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run code in 300+ PHP versions simultaneously
<?php $a = array(); for($i = 0; $i < pow(10, 5); $i++) { $a[$i] = array( md5($i.microtime(true)) ); } $sum = 0; $times['for']['before'] = microtime(true); for($j = 0; $i < count($a); $i++) { $sum += 1000; } $times['for']['after'] = microtime(true); unset($sum); $sum = 0; $times['foreach']['before'] = microtime(true); foreach($a as $k) { $sum += 1000; } $times['foreach']['after'] = microtime(true); unset($sum); $t_for = $times['for']['after'] - $times['for']['before']; $t_foreach = $times['foreach']['after'] - $times['foreach']['before']; var_dump(array( 'for' => sprintf('%f', $t_for), 'foreach' => sprintf('%f', $t_foreach), 'is \'for\' faster than \'foreach\'?' => $t_for < $t_foreach, 'how much faster?' => (1 - ($t_for / $t_foreach))) );
Output for 7.3.1
array(4) { ["for"]=> string(8) "0.000003" ["foreach"]=> string(8) "0.007860" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.999635999636) }
Output for 7.3.0
array(4) { ["for"]=> string(8) "0.000003" ["foreach"]=> string(8) "0.006815" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99958018471872) }
Output for 7.2.13
array(4) { ["for"]=> string(8) "0.000003" ["foreach"]=> string(8) "0.009804" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99968385982831) }
Output for 7.2.12
array(4) { ["for"]=> string(8) "0.051293" ["foreach"]=> string(8) "0.011011" ["is 'for' faster than 'foreach'?"]=> bool(false) ["how much faster?"]=> float(-3.6582799237831) }
Output for 7.2.11
array(4) { ["for"]=> string(8) "0.000015" ["foreach"]=> string(8) "0.009928" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99848706803391) }
Output for 7.2.10
array(4) { ["for"]=> string(8) "0.000002" ["foreach"]=> string(8) "0.022919" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99991677849556) }
Output for 7.2.9
array(4) { ["for"]=> string(8) "0.000003" ["foreach"]=> string(8) "0.060553" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99994881446424) }
Output for 7.2.8
array(4) { ["for"]=> string(8) "0.044093" ["foreach"]=> string(8) "0.013200" ["is 'for' faster than 'foreach'?"]=> bool(false) ["how much faster?"]=> float(-2.3404197673578) }
Output for 7.2.7
array(4) { ["for"]=> string(8) "0.000003" ["foreach"]=> string(8) "0.021061" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99985283463141) }
Output for 7.2.6
array(4) { ["for"]=> string(8) "0.000003" ["foreach"]=> string(8) "0.010838" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99971402173435) }
Output for 7.2.5
array(4) { ["for"]=> string(8) "0.000002" ["foreach"]=> string(8) "0.030586" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99993763982321) }
Output for 7.2.4
array(4) { ["for"]=> string(8) "0.000002" ["foreach"]=> string(8) "0.014055" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99984733083408) }
Output for 7.2.3
array(4) { ["for"]=> string(8) "0.000003" ["foreach"]=> string(8) "0.012989" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99976138032305) }
Output for 7.2.2
array(4) { ["for"]=> string(8) "0.000003" ["foreach"]=> string(8) "0.037820" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99991804725521) }
Output for 7.2.1
array(4) { ["for"]=> string(8) "0.000003" ["foreach"]=> string(8) "0.017016" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99983186448277) }
Output for 7.2.0
array(4) { ["for"]=> string(8) "0.016690" ["foreach"]=> string(8) "0.010990" ["is 'for' faster than 'foreach'?"]=> bool(false) ["how much faster?"]=> float(-0.51866796832628) }
Output for 7.1.25
array(4) { ["for"]=> string(8) "0.000003" ["foreach"]=> string(8) "0.011790" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99975733554428) }
Output for 7.1.7
array(4) { ["for"]=> string(8) "0.000002" ["foreach"]=> string(8) "0.006303" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99965956802966) }
Output for 7.1.6
array(4) { ["for"]=> string(8) "0.000002" ["foreach"]=> string(8) "0.006094" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99968701095462) }
Output for 7.1.5
array(4) { ["for"]=> string(8) "0.000003" ["foreach"]=> string(8) "0.007809" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.9996030897933) }
Output for 7.1.0
array(4) { ["for"]=> string(8) "0.000003" ["foreach"]=> string(8) "0.007649" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99959478835484) }
Output for 7.0.20

Process exited with code 137.
Output for 7.0.14
array(4) { ["for"]=> string(8) "0.000003" ["foreach"]=> string(8) "0.007357" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99957870175325) }
Output for 7.0.6
array(4) { ["for"]=> string(8) "0.000005" ["foreach"]=> string(8) "0.007371" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99932074006987) }
Output for 7.0.5
array(4) { ["for"]=> string(8) "0.000007" ["foreach"]=> string(8) "0.007756" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99907780271126) }
Output for 7.0.4
array(4) { ["for"]=> string(8) "0.000003" ["foreach"]=> string(8) "0.006377" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.9995139641829) }
Output for 7.0.3
array(4) { ["for"]=> string(8) "0.000003" ["foreach"]=> string(8) "0.006344" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.9995114251353) }
Output for 7.0.2
array(4) { ["for"]=> string(8) "0.000003" ["foreach"]=> string(8) "0.006926" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99955249569707) }
Output for 7.0.1
array(4) { ["for"]=> string(8) "0.000004" ["foreach"]=> string(8) "0.006852" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99940846932739) }
Output for 7.0.0
array(4) { ["for"]=> string(8) "0.000004" ["foreach"]=> string(8) "0.007471" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99945749297932) }
Output for 5.6.28
array(4) { ["for"]=> string(8) "0.000003" ["foreach"]=> string(8) "0.019817" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99985562867696) }
Output for 5.6.21
array(4) { ["for"]=> string(8) "0.000004" ["foreach"]=> string(8) "0.030563" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99986738538587) }
Output for 5.6.20
array(4) { ["for"]=> string(8) "0.000003" ["foreach"]=> string(8) "0.031065" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99990022717505) }
Output for 5.6.19
array(4) { ["for"]=> string(8) "0.000004" ["foreach"]=> string(8) "0.031879" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99988033804502) }
Output for 5.6.18
array(4) { ["for"]=> string(8) "0.000004" ["foreach"]=> string(8) "0.025007" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99983792081001) }
Output for 5.6.17
array(4) { ["for"]=> string(8) "0.000003" ["foreach"]=> string(8) "0.024504" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99987351255631) }
Output for 5.6.16
array(4) { ["for"]=> string(8) "0.000003" ["foreach"]=> string(8) "0.024629" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99988383461922) }
Output for 5.6.15
array(4) { ["for"]=> string(8) "0.000003" ["foreach"]=> string(8) "0.027855" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99988872911531) }
Output for 5.6.14
array(4) { ["for"]=> string(8) "0.000004" ["foreach"]=> string(8) "0.028111" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99985581856887) }
Output for 5.6.13
array(4) { ["for"]=> string(8) "0.000004" ["foreach"]=> string(8) "0.027888" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99985466358895) }
Output for 5.6.12
array(4) { ["for"]=> string(8) "0.000004" ["foreach"]=> string(8) "0.028291" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99985673473171) }
Output for 5.6.11
array(4) { ["for"]=> string(8) "0.000003" ["foreach"]=> string(8) "0.027318" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99988654215395) }
Output for 5.6.10
array(4) { ["for"]=> string(8) "0.000003" ["foreach"]=> string(8) "0.027254" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99988627615648) }
Output for 5.6.9
array(4) { ["for"]=> string(8) "0.000004" ["foreach"]=> string(8) "0.027910" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.9998547790506) }
Output for 5.6.8
array(4) { ["for"]=> string(8) "0.000004" ["foreach"]=> string(8) "0.027701" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99985368414711) }
Output for 5.5.35
array(4) { ["for"]=> string(8) "0.000003" ["foreach"]=> string(8) "0.026554" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99988327826462) }
Output for 5.5.34
array(4) { ["for"]=> string(8) "0.000003" ["foreach"]=> string(8) "0.024815" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99987509848004) }
Output for 5.5.33
array(4) { ["for"]=> string(8) "0.000004" ["foreach"]=> string(8) "0.029353" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99987004020631) }
Output for 5.5.32
array(4) { ["for"]=> string(8) "0.000003" ["foreach"]=> string(8) "0.030169" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99989726406297) }
Output for 5.5.31
array(4) { ["for"]=> string(8) "0.000004" ["foreach"]=> string(8) "0.030869" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99986869950724) }
Output for 5.5.30
array(4) { ["for"]=> string(8) "0.000005" ["foreach"]=> string(8) "0.025108" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99980059063156) }
Output for 5.5.29
array(4) { ["for"]=> string(8) "0.000004" ["foreach"]=> string(8) "0.027841" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99985441964821) }
Output for 5.5.28
array(4) { ["for"]=> string(8) "0.000004" ["foreach"]=> string(8) "0.028162" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99985607856417) }
Output for 5.5.27
array(4) { ["for"]=> string(8) "0.000003" ["foreach"]=> string(8) "0.028540" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99989139969091) }
Output for 5.5.26
array(4) { ["for"]=> string(8) "0.000004" ["foreach"]=> string(8) "0.027030" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99985005115902) }
Output for 5.5.25
array(4) { ["for"]=> string(8) "0.000004" ["foreach"]=> string(8) "0.026589" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.9998475637094) }
Output for 5.5.24
array(4) { ["for"]=> string(8) "0.000004" ["foreach"]=> string(8) "0.028999" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99986023299981) }
Output for 5.4.45
array(4) { ["for"]=> string(8) "0.000012" ["foreach"]=> string(8) "0.223949" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99994676949381) }
Output for 5.4.44
array(4) { ["for"]=> string(8) "0.000012" ["foreach"]=> string(8) "0.273811" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99995646290727) }
Output for 5.4.43
array(4) { ["for"]=> string(8) "0.000011" ["foreach"]=> string(8) "0.088963" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99987672088268) }
Output for 5.4.42
array(4) { ["for"]=> string(8) "0.000011" ["foreach"]=> string(8) "0.134157" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99991825056203) }
Output for 5.4.41
array(4) { ["for"]=> string(8) "0.000011" ["foreach"]=> string(8) "0.148059" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99992592640305) }
Output for 5.4.40
array(4) { ["for"]=> string(8) "0.000010" ["foreach"]=> string(8) "0.042670" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99976532510854) }
Output for 5.4.39
array(4) { ["for"]=> string(8) "0.000011" ["foreach"]=> string(8) "0.044235" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.9997520683429) }
Output for 5.4.38
array(4) { ["for"]=> string(8) "0.000010" ["foreach"]=> string(8) "0.063866" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99984320986733) }
Output for 5.4.37
array(4) { ["for"]=> string(8) "0.000008" ["foreach"]=> string(8) "0.035834" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99977378425671) }
Output for 5.4.36
array(4) { ["for"]=> string(8) "0.000008" ["foreach"]=> string(8) "0.042800" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.9998106018405) }
Output for 5.4.35
array(4) { ["for"]=> string(8) "0.000007" ["foreach"]=> string(8) "0.037257" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99980802088733) }
Output for 5.4.34
array(4) { ["for"]=> string(8) "0.000008" ["foreach"]=> string(8) "0.040271" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99980462852779) }
Output for 5.4.32
array(4) { ["for"]=> string(8) "0.000004" ["foreach"]=> string(8) "0.027604" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.9998531698048) }
Output for 5.4.31
array(4) { ["for"]=> string(8) "0.000004" ["foreach"]=> string(8) "0.026957" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99984964401008) }
Output for 5.4.30
array(4) { ["for"]=> string(8) "0.000004" ["foreach"]=> string(8) "0.026577" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99984749670324) }
Output for 5.4.29
array(4) { ["for"]=> string(8) "0.000005" ["foreach"]=> string(8) "0.025610" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99980450021877) }
Output for 5.4.28
array(4) { ["for"]=> string(8) "0.000005" ["foreach"]=> string(8) "0.026772" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99981298423724) }
Output for 5.4.27
array(4) { ["for"]=> string(8) "0.000013" ["foreach"]=> string(8) "0.073977" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99982596476753) }
Output for 5.4.26
array(4) { ["for"]=> string(8) "0.000005" ["foreach"]=> string(8) "0.037279" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99986569369208) }
Output for 5.4.25
array(4) { ["for"]=> string(8) "0.000006" ["foreach"]=> string(8) "0.037318" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99984027906442) }
Output for 5.4.24
array(4) { ["for"]=> string(8) "0.000008" ["foreach"]=> string(8) "0.049841" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99983735792737) }
Output for 5.4.23
array(4) { ["for"]=> string(8) "0.000008" ["foreach"]=> string(8) "0.053975" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.9998542325565) }
Output for 5.4.22
array(4) { ["for"]=> string(8) "0.000007" ["foreach"]=> string(8) "0.048010" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99985598506217) }
Output for 5.4.21
array(4) { ["for"]=> string(8) "0.000011" ["foreach"]=> string(8) "0.130627" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99991421620073) }
Output for 5.4.20
array(4) { ["for"]=> string(8) "0.000013" ["foreach"]=> string(8) "0.052181" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99974870124233) }
Output for 5.4.19
array(4) { ["for"]=> string(8) "0.000005" ["foreach"]=> string(8) "0.038651" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99987046152707) }
Output for 5.4.18
array(4) { ["for"]=> string(8) "0.000008" ["foreach"]=> string(8) "0.055890" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99985922702841) }
Output for 5.4.17
array(4) { ["for"]=> string(8) "0.000008" ["foreach"]=> string(8) "0.085874" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99990837965251) }
Output for 5.4.16
array(4) { ["for"]=> string(8) "0.000012" ["foreach"]=> string(8) "0.058405" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.9997958917083) }
Output for 5.4.15
array(4) { ["for"]=> string(8) "0.000010" ["foreach"]=> string(8) "0.060052" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99983325128238) }
Output for 5.4.14
array(4) { ["for"]=> string(8) "0.000010" ["foreach"]=> string(8) "0.060652" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99983490111756) }
Output for 5.4.13
array(4) { ["for"]=> string(8) "0.000009" ["foreach"]=> string(8) "0.047544" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99980944166408) }
Output for 5.4.12
array(4) { ["for"]=> string(8) "0.000010" ["foreach"]=> string(8) "0.047981" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99979130123679) }
Output for 5.4.11
array(4) { ["for"]=> string(8) "0.000007" ["foreach"]=> string(8) "0.059394" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99987957465769) }
Output for 5.4.10
array(4) { ["for"]=> string(8) "0.000007" ["foreach"]=> string(8) "0.040630" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99982982618799) }
Output for 5.4.9
array(4) { ["for"]=> string(8) "0.000008" ["foreach"]=> string(8) "0.053196" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99984761563284) }
Output for 5.4.8
array(4) { ["for"]=> string(8) "0.000008" ["foreach"]=> string(8) "0.042860" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99981086734013) }
Output for 5.4.7
array(4) { ["for"]=> string(8) "0.000006" ["foreach"]=> string(8) "0.067564" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.9999117801703) }
Output for 5.4.6
array(4) { ["for"]=> string(8) "0.000012" ["foreach"]=> string(8) "0.096890" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99987450355081) }
Output for 5.4.5
array(4) { ["for"]=> string(8) "0.000009" ["foreach"]=> string(8) "0.049276" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99981613911495) }
Output for 5.4.4
array(4) { ["for"]=> string(8) "0.000009" ["foreach"]=> string(8) "0.064050" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99985854991327) }
Output for 5.4.3
array(4) { ["for"]=> string(8) "0.000007" ["foreach"]=> string(8) "0.041876" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.9998291960829) }
Output for 5.4.2
array(4) { ["for"]=> string(8) "0.000008" ["foreach"]=> string(8) "0.041704" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99980562542877) }
Output for 5.4.1
array(4) { ["for"]=> string(8) "0.000006" ["foreach"]=> string(8) "0.048505" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99987711666544) }
Output for 5.4.0
array(4) { ["for"]=> string(8) "0.000006" ["foreach"]=> string(8) "0.056329" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99989418482102) }
Output for 5.3.29
array(4) { ["for"]=> string(8) "0.000005" ["foreach"]=> string(8) "0.027441" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99981754361576) }
Output for 5.3.28
array(4) { ["for"]=> string(8) "0.000010" ["foreach"]=> string(8) "0.051224" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99980451386788) }
Output for 5.3.27
array(4) { ["for"]=> string(8) "0.000008" ["foreach"]=> string(8) "0.070258" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99988462217155) }
Output for 5.3.26
array(4) { ["for"]=> string(8) "0.000015" ["foreach"]=> string(8) "0.041668" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99963952210931) }
Output for 5.3.25
array(4) { ["for"]=> string(8) "0.000015" ["foreach"]=> string(8) "0.112837" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.9998668844409) }
Output for 5.3.24
array(4) { ["for"]=> string(8) "0.000011" ["foreach"]=> string(8) "0.084297" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.9998698977283) }
Output for 5.3.23
array(4) { ["for"]=> string(8) "0.000009" ["foreach"]=> string(8) "0.052351" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.9998269391919) }
Output for 5.3.22
array(4) { ["for"]=> string(8) "0.000013" ["foreach"]=> string(8) "0.053368" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99975875840995) }
Output for 5.3.21
array(4) { ["for"]=> string(8) "0.000011" ["foreach"]=> string(8) "0.209446" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99994763688685) }
Output for 5.3.20
array(4) { ["for"]=> string(8) "0.000010" ["foreach"]=> string(8) "0.056909" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99982404249793) }
Output for 5.3.19
array(4) { ["for"]=> string(8) "0.000007" ["foreach"]=> string(8) "0.045700" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99984348914858) }
Output for 5.3.18
array(4) { ["for"]=> string(8) "0.000009" ["foreach"]=> string(8) "0.062277" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99985452206671) }
Output for 5.3.17
array(4) { ["for"]=> string(8) "0.000007" ["foreach"]=> string(8) "0.040272" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99982831398412) }
Output for 5.3.16
array(4) { ["for"]=> string(8) "0.000012" ["foreach"]=> string(8) "0.151537" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99992133318229) }
Output for 5.3.15
array(4) { ["for"]=> string(8) "0.000011" ["foreach"]=> string(8) "0.064101" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.9998251871799) }
Output for 5.3.14
array(4) { ["for"]=> string(8) "0.000006" ["foreach"]=> string(8) "0.045256" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99986829419915) }
Output for 5.3.13
array(4) { ["for"]=> string(8) "0.000009" ["foreach"]=> string(8) "0.052818" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99982846954206) }
Output for 5.3.12
array(4) { ["for"]=> string(8) "0.000008" ["foreach"]=> string(8) "0.042417" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99981451191339) }
Output for 5.3.11
array(4) { ["for"]=> string(8) "0.000007" ["foreach"]=> string(8) "0.064757" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99989322926255) }
Output for 5.3.10
array(4) { ["for"]=> string(8) "0.000011" ["foreach"]=> string(8) "0.208049" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99994613927467) }
Output for 5.3.9
array(4) { ["for"]=> string(8) "0.000014" ["foreach"]=> string(8) "0.087194" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99983867351347) }
Output for 5.3.8
array(4) { ["for"]=> string(8) "0.000014" ["foreach"]=> string(8) "0.062979" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99977664459612) }
Output for 5.3.7
array(4) { ["for"]=> string(8) "0.000012" ["foreach"]=> string(8) "0.042664" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99972058453715) }
Output for 5.3.6
array(4) { ["for"]=> string(8) "0.000005" ["foreach"]=> string(8) "0.038796" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99987094553902) }
Output for 5.3.5
array(4) { ["for"]=> string(8) "0.000012" ["foreach"]=> string(8) "0.046775" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99974514241442) }
Output for 5.3.4
array(4) { ["for"]=> string(8) "0.000010" ["foreach"]=> string(8) "0.049733" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99979865385722) }
Output for 5.3.3
array(4) { ["for"]=> string(8) "0.000007" ["foreach"]=> string(8) "0.054406" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99987291570806) }
Output for 5.3.2
array(4) { ["for"]=> string(8) "0.000009" ["foreach"]=> string(8) "0.058467" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99984504216484) }
Output for 5.3.1
array(4) { ["for"]=> string(8) "0.000010" ["foreach"]=> string(8) "0.446458" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.9999775710517) }
Output for 5.3.0
array(4) { ["for"]=> string(8) "0.000011" ["foreach"]=> string(8) "0.383767" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99997142211034) }
Output for 5.2.17
array(4) { ["for"]=> string(8) "0.000009" ["foreach"]=> string(8) "0.017261" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99948893615846) }
Output for 5.2.16
array(4) { ["for"]=> string(8) "0.000007" ["foreach"]=> string(8) "0.022657" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99968431021783) }
Output for 5.2.15
array(4) { ["for"]=> string(8) "0.000005" ["foreach"]=> string(8) "0.014642" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99965805285526) }
Output for 5.2.14
array(4) { ["for"]=> string(8) "0.000008" ["foreach"]=> string(8) "0.024708" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.9996719160105) }
Output for 5.2.13
array(4) { ["for"]=> string(8) "0.000007" ["foreach"]=> string(8) "0.016229" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99955927721463) }
Output for 5.2.12
array(4) { ["for"]=> string(8) "0.000008" ["foreach"]=> string(8) "0.038597" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99979615410749) }
Output for 5.2.11
array(4) { ["for"]=> string(8) "0.000006" ["foreach"]=> string(8) "0.027913" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.9997864634938) }
Output for 5.2.10
array(4) { ["for"]=> string(8) "0.000012" ["foreach"]=> string(8) "0.028298" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99957031282911) }
Output for 5.2.9
array(4) { ["for"]=> string(8) "0.000008" ["foreach"]=> string(8) "0.048536" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99983789678446) }
Output for 5.2.8
array(4) { ["for"]=> string(8) "0.000080" ["foreach"]=> string(8) "0.026254" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99695778126901) }
Output for 5.2.7
array(4) { ["for"]=> string(8) "0.000013" ["foreach"]=> string(8) "0.049063" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99973759020337) }
Output for 5.2.6
array(4) { ["for"]=> string(8) "0.000013" ["foreach"]=> string(8) "0.026363" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.9995116392642) }
Output for 5.2.5
array(4) { ["for"]=> string(8) "0.000008" ["foreach"]=> string(8) "0.035936" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99978105967119) }
Output for 5.2.4
array(4) { ["for"]=> string(8) "0.000007" ["foreach"]=> string(8) "0.015373" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.9995347322384) }
Output for 5.2.3
array(4) { ["for"]=> string(8) "0.000005" ["foreach"]=> string(8) "0.013748" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99963581499402) }
Output for 5.2.2
array(4) { ["for"]=> string(8) "0.000006" ["foreach"]=> string(8) "0.013335" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.9995530206862) }
Output for 5.2.1
array(4) { ["for"]=> string(8) "0.000007" ["foreach"]=> string(8) "0.022988" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99969922628555) }
Output for 5.2.0
array(4) { ["for"]=> string(8) "0.000008" ["foreach"]=> string(8) "0.026851" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99969810248533) }
Output for 5.1.6
array(4) { ["for"]=> string(8) "0.000005" ["foreach"]=> string(8) "0.011961" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99958140647425) }
Output for 5.1.5
array(4) { ["for"]=> string(8) "0.000006" ["foreach"]=> string(8) "0.017921" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.9996674028151) }
Output for 5.1.4
array(4) { ["for"]=> string(8) "0.000007" ["foreach"]=> string(8) "0.016073" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99956982867314) }
Output for 5.1.3
array(4) { ["for"]=> string(8) "0.000009" ["foreach"]=> string(8) "0.015804" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99942673525729) }
Output for 5.1.2
array(4) { ["for"]=> string(8) "0.000009" ["foreach"]=> string(8) "0.012988" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.9993024323084) }
Output for 5.1.1
array(4) { ["for"]=> string(8) "0.000156" ["foreach"]=> string(8) "0.011574" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.98652796374498) }
Output for 5.1.0
array(4) { ["for"]=> string(8) "0.000008" ["foreach"]=> string(8) "0.011852" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99933616302227) }
Output for 5.0.5
array(4) { ["for"]=> string(8) "0.000005" ["foreach"]=> string(8) "0.036610" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99986324029332) }
Output for 5.0.4
array(4) { ["for"]=> string(8) "0.000004" ["foreach"]=> string(8) "0.040339" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99989952362377) }
Output for 5.0.3
array(4) { ["for"]=> string(8) "0.000005" ["foreach"]=> string(8) "0.047212" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.9998939506416) }
Output for 5.0.2
array(4) { ["for"]=> string(8) "0.000008" ["foreach"]=> string(8) "0.036660" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.9997853853958) }
Output for 5.0.1
array(4) { ["for"]=> string(8) "0.000004" ["foreach"]=> string(8) "0.057745" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99992981007432) }
Output for 5.0.0
array(4) { ["for"]=> string(8) "0.000005" ["foreach"]=> string(8) "0.040135" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99987525098314) }
Output for 4.4.9
array(4) { ["for"]=> string(8) "0.000008" ["foreach"]=> string(8) "0.152443" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99994752136864) }
Output for 4.4.8
array(4) { ["for"]=> string(8) "0.000008" ["foreach"]=> string(8) "0.102187" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99992171215517) }
Output for 4.4.7
array(4) { ["for"]=> string(8) "0.000004" ["foreach"]=> string(8) "0.036237" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99988961558628) }
Output for 4.4.6
array(4) { ["for"]=> string(8) "0.000008" ["foreach"]=> string(8) "0.060327" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99986738939447) }
Output for 4.4.5
array(4) { ["for"]=> string(8) "0.000005" ["foreach"]=> string(8) "0.036104" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99986151118989) }
Output for 4.4.4
array(4) { ["for"]=> string(8) "0.000004" ["foreach"]=> string(8) "0.050558" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99992088294632) }
Output for 4.4.3
array(4) { ["for"]=> string(8) "0.000006" ["foreach"]=> string(8) "0.036897" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99983738515326) }
Output for 4.4.2
array(4) { ["for"]=> string(8) "0.000005" ["foreach"]=> string(8) "0.041157" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99987851398304) }
Output for 4.4.1
array(4) { ["for"]=> string(8) "0.000005" ["foreach"]=> string(8) "0.038946" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99987161711087) }
Output for 4.4.0
array(4) { ["for"]=> string(8) "0.000008" ["foreach"]=> string(8) "0.037598" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99978722272461) }
Output for 4.3.11
array(4) { ["for"]=> string(8) "0.000010" ["foreach"]=> string(8) "0.069919" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99985697735952) }
Output for 4.3.10
array(4) { ["for"]=> string(8) "0.000008" ["foreach"]=> string(8) "0.056669" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99985882934232) }
Output for 4.3.9
array(4) { ["for"]=> string(8) "0.000013" ["foreach"]=> string(8) "0.044825" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99970998326826) }
Output for 4.3.8
array(4) { ["for"]=> string(8) "0.000008" ["foreach"]=> string(8) "0.085605" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99990654751475) }
Output for 4.3.7
array(4) { ["for"]=> string(8) "0.000008" ["foreach"]=> string(8) "0.057421" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99986067814911) }
Output for 4.3.6
array(4) { ["for"]=> string(8) "0.000007" ["foreach"]=> string(8) "0.063569" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99988988343375) }
Output for 4.3.5
array(4) { ["for"]=> string(8) "0.000015" ["foreach"]=> string(8) "0.060137" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.9997505695329) }
Output for 4.3.4
array(4) { ["for"]=> string(8) "0.000009" ["foreach"]=> string(9) "-0.934326" ["is 'for' faster than 'foreach'?"]=> bool(false) ["how much faster?"]=> float(1.0000096326122) }
Output for 4.3.3
array(4) { ["for"]=> string(8) "0.000010" ["foreach"]=> string(8) "0.071678" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99986048717877) }
Output for 4.3.2
array(4) { ["for"]=> string(8) "0.000007" ["foreach"]=> string(8) "0.065354" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99989289102427) }
Output for 4.3.1
array(4) { ["for"]=> string(8) "0.000008" ["foreach"]=> string(8) "0.072879" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.99989022900973) }
Output for 4.3.0
array(4) { ["for"]=> string(8) "0.000008" ["foreach"]=> string(8) "0.050261" ["is 'for' faster than 'foreach'?"]=> bool(true) ["how much faster?"]=> float(0.9998408308629) }
preferences:
164.38 ms | 402 KiB | 190 Q