3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $classmap1 = array(); for ($i=1; $i<=10000; $i++) { $classmap1['a'.$i] = $i+1; } $classmap2 = array(); for ($i=1; $i<=10000; $i++) { $classmap2['b'.$i] = $i+1; } $startTimeMerge = microtime(true); $map = array_merge($classmap1, $classmap2); $endTimeMerge = microtime(true); $startTimeForeach = microtime(true); foreach ($classmap2 as $k => $v) { $classmap1[$k] = $v; } $endTimeForeach = microtime(true); echo "Merging took " . (($endTimeMerge - $startTimeMerge)*1000) ." microseconds<br />\n"; echo "Foreach took " . (($endTimeForeach - $startTimeForeach)*1000) ." microseconds<br />\n";
Output for 7.2.0
Merging took 0.32401084899902 microseconds<br /> Foreach took 7.6708793640137 microseconds<br />
Output for 7.1.7
Merging took 0.61607360839844 microseconds<br /> Foreach took 0.5640983581543 microseconds<br />
Output for 7.1.6
Merging took 11.86203956604 microseconds<br /> Foreach took 0.40507316589355 microseconds<br />
Output for 7.1.5
Merging took 0.81300735473633 microseconds<br /> Foreach took 0.82492828369141 microseconds<br />
Output for 7.1.0
Merging took 0.61798095703125 microseconds<br /> Foreach took 0.57792663574219 microseconds<br />
Output for 7.0.20
Merging took 0.79679489135742 microseconds<br /> Foreach took 0.83613395690918 microseconds<br />
Output for 7.0.14
Merging took 0.6561279296875 microseconds<br /> Foreach took 0.64492225646973 microseconds<br />
Output for 7.0.7
Merging took 58.013916015625 microseconds<br /> Foreach took 0.57697296142578 microseconds<br />
Output for 7.0.6
Merging took 2.2470951080322 microseconds<br /> Foreach took 0.42390823364258 microseconds<br />
Output for 7.0.5
Merging took 4.0569305419922 microseconds<br /> Foreach took 0.62417984008789 microseconds<br />
Output for 7.0.4
Merging took 0.57506561279297 microseconds<br /> Foreach took 0.55289268493652 microseconds<br />
Output for 7.0.3
Merging took 0.41604042053223 microseconds<br /> Foreach took 0.37288665771484 microseconds<br />
Output for 7.0.2
Merging took 0.46682357788086 microseconds<br /> Foreach took 0.38599967956543 microseconds<br />
Output for 7.0.1
Merging took 0.54097175598145 microseconds<br /> Foreach took 0.50806999206543 microseconds<br />
Output for 7.0.0
Merging took 0.54788589477539 microseconds<br /> Foreach took 0.53000450134277 microseconds<br />
Output for 5.6.28
Merging took 2.5358200073242 microseconds<br /> Foreach took 2.6350021362305 microseconds<br />
Output for 5.6.21
Merging took 1.5490055084229 microseconds<br /> Foreach took 1.5709400177002 microseconds<br />
Output for 5.6.20
Merging took 1.9881725311279 microseconds<br /> Foreach took 2.0239353179932 microseconds<br />
Output for 5.6.19
Merging took 1.3811588287354 microseconds<br /> Foreach took 1.4190673828125 microseconds<br />
Output for 5.6.18
Merging took 1.5530586242676 microseconds<br /> Foreach took 1.5740394592285 microseconds<br />
Output for 5.6.17
Merging took 1.5869140625 microseconds<br /> Foreach took 1.6100406646729 microseconds<br />
Output for 5.6.16
Merging took 1.5828609466553 microseconds<br /> Foreach took 1.6171932220459 microseconds<br />
Output for 5.6.15
Merging took 1.7640590667725 microseconds<br /> Foreach took 1.8749237060547 microseconds<br />
Output for 5.6.14
Merging took 2.1319389343262 microseconds<br /> Foreach took 2.1228790283203 microseconds<br />
Output for 5.6.13
Merging took 1.5580654144287 microseconds<br /> Foreach took 1.5659332275391 microseconds<br />
Output for 5.6.12
Merging took 1.5740394592285 microseconds<br /> Foreach took 1.568078994751 microseconds<br />
Output for 5.6.11
Merging took 1.5461444854736 microseconds<br /> Foreach took 1.5819072723389 microseconds<br />
Output for 5.6.10
Merging took 1.9841194152832 microseconds<br /> Foreach took 2.0160675048828 microseconds<br />
Output for 5.6.9
Merging took 2.1219253540039 microseconds<br /> Foreach took 1.9960403442383 microseconds<br />
Output for 5.6.8
Merging took 1.7988681793213 microseconds<br /> Foreach took 1.8820762634277 microseconds<br />
Output for 5.6.7
Merging took 1.6429424285889 microseconds<br /> Foreach took 1.6191005706787 microseconds<br />
Output for 5.6.6
Merging took 2.1510124206543 microseconds<br /> Foreach took 2.2439956665039 microseconds<br />
Output for 5.6.5
Merging took 1.6207695007324 microseconds<br /> Foreach took 1.5242099761963 microseconds<br />
Output for 5.6.4
Merging took 2.4459362030029 microseconds<br /> Foreach took 2.3980140686035 microseconds<br />
Output for 5.6.3
Merging took 1.8999576568604 microseconds<br /> Foreach took 1.8410682678223 microseconds<br />
Output for 5.6.2
Merging took 2.29811668396 microseconds<br /> Foreach took 2.2621154785156 microseconds<br />
Output for 5.6.1
Merging took 2.2211074829102 microseconds<br /> Foreach took 2.2721290588379 microseconds<br />
Output for 5.6.0
Merging took 2.2118091583252 microseconds<br /> Foreach took 2.0241737365723 microseconds<br />
Output for 5.5.35
Merging took 1.5799999237061 microseconds<br /> Foreach took 1.60813331604 microseconds<br />
Output for 5.5.34
Merging took 2.1889209747314 microseconds<br /> Foreach took 2.2621154785156 microseconds<br />
Output for 5.5.33
Merging took 2.2499561309814 microseconds<br /> Foreach took 2.3891925811768 microseconds<br />
Output for 5.5.32
Merging took 2.3019313812256 microseconds<br /> Foreach took 2.7129650115967 microseconds<br />
Output for 5.5.31
Merging took 1.6028881072998 microseconds<br /> Foreach took 1.8060207366943 microseconds<br />
Output for 5.5.30
Merging took 1.8990039825439 microseconds<br /> Foreach took 1.9810199737549 microseconds<br />
Output for 5.5.29
Merging took 1.5730857849121 microseconds<br /> Foreach took 1.633882522583 microseconds<br />
Output for 5.5.28
Merging took 1.5668869018555 microseconds<br /> Foreach took 1.5840530395508 microseconds<br />
Output for 5.5.27
Merging took 1.5799999237061 microseconds<br /> Foreach took 1.6098022460938 microseconds<br />
Output for 5.5.26
Merging took 1.5900135040283 microseconds<br /> Foreach took 1.6269683837891 microseconds<br />
Output for 5.5.25
Merging took 2.0520687103271 microseconds<br /> Foreach took 2.4030208587646 microseconds<br />
Output for 5.5.24
Merging took 1.3668537139893 microseconds<br /> Foreach took 1.4312267303467 microseconds<br />
Output for 5.5.23
Merging took 1.5411376953125 microseconds<br /> Foreach took 1.5687942504883 microseconds<br />
Output for 5.5.22
Merging took 1.5029907226562 microseconds<br /> Foreach took 1.594066619873 microseconds<br />
Output for 5.5.21
Merging took 1.5950202941895 microseconds<br /> Foreach took 1.6510486602783 microseconds<br />
Output for 5.5.20
Merging took 2.4418830871582 microseconds<br /> Foreach took 2.4030208587646 microseconds<br />
Output for 5.5.19
Merging took 2.202033996582 microseconds<br /> Foreach took 2.1071434020996 microseconds<br />
Output for 5.5.18
Merging took 2.3431777954102 microseconds<br /> Foreach took 2.4118423461914 microseconds<br />
Output for 5.5.16
Merging took 2.1300315856934 microseconds<br /> Foreach took 2.1400451660156 microseconds<br />
Output for 5.5.15
Merging took 2.1250247955322 microseconds<br /> Foreach took 2.5029182434082 microseconds<br />
Output for 5.5.14
Merging took 2.2401809692383 microseconds<br /> Foreach took 2.2239685058594 microseconds<br />
Output for 5.5.13
Merging took 1.5759468078613 microseconds<br /> Foreach took 1.6241073608398 microseconds<br />
Output for 5.5.12
Merging took 1.5740394592285 microseconds<br /> Foreach took 1.5988349914551 microseconds<br />
Output for 5.5.11
Merging took 1.5749931335449 microseconds<br /> Foreach took 1.741886138916 microseconds<br />
Output for 5.5.10
Merging took 1.5709400177002 microseconds<br /> Foreach took 1.622200012207 microseconds<br />
Output for 5.5.9
Merging took 2.3469924926758 microseconds<br /> Foreach took 2.7210712432861 microseconds<br />
Output for 5.5.8
Merging took 1.5799999237061 microseconds<br /> Foreach took 1.5919208526611 microseconds<br />
Output for 5.5.7
Merging took 2.0210742950439 microseconds<br /> Foreach took 2.0420551300049 microseconds<br />
Output for 5.5.6
Merging took 2.5558471679688 microseconds<br /> Foreach took 2.5689601898193 microseconds<br />
Output for 5.5.5
Merging took 5.1438808441162 microseconds<br /> Foreach took 2.2170543670654 microseconds<br />
Output for 5.5.4
Merging took 4.7950744628906 microseconds<br /> Foreach took 2.1131038665771 microseconds<br />
Output for 5.5.3
Merging took 5.2328109741211 microseconds<br /> Foreach took 2.2199153900146 microseconds<br />
Output for 5.5.2
Merging took 5.0339698791504 microseconds<br /> Foreach took 2.0818710327148 microseconds<br />
Output for 5.5.1
Merging took 5.0148963928223 microseconds<br /> Foreach took 2.1591186523438 microseconds<br />
Output for 5.5.0
Merging took 4.9560070037842 microseconds<br /> Foreach took 2.0389556884766 microseconds<br />
Output for 5.4.45
Merging took 3.0639171600342 microseconds<br /> Foreach took 1.4760494232178 microseconds<br />
Output for 5.4.44
Merging took 3.0910968780518 microseconds<br /> Foreach took 1.4760494232178 microseconds<br />
Output for 5.4.43
Merging took 3.1018257141113 microseconds<br /> Foreach took 1.4700889587402 microseconds<br />
Output for 5.4.42
Merging took 3.7178993225098 microseconds<br /> Foreach took 1.4750957489014 microseconds<br />
Output for 5.4.41
Merging took 3.0291080474854 microseconds<br /> Foreach took 1.4660358428955 microseconds<br />
Output for 5.4.40
Merging took 4.7359466552734 microseconds<br /> Foreach took 2.255916595459 microseconds<br />
Output for 5.4.39
Merging took 2.9830932617188 microseconds<br /> Foreach took 1.4519691467285 microseconds<br />
Output for 5.4.38
Merging took 2.9730796813965 microseconds<br /> Foreach took 1.4560222625732 microseconds<br />
Output for 5.4.37
Merging took 3.0059814453125 microseconds<br /> Foreach took 1.4920234680176 microseconds<br />
Output for 5.4.36
Merging took 3.1619071960449 microseconds<br /> Foreach took 1.4338493347168 microseconds<br />
Output for 5.4.35
Merging took 3.3869743347168 microseconds<br /> Foreach took 1.5769004821777 microseconds<br />
Output for 5.4.34
Merging took 4.5571327209473 microseconds<br /> Foreach took 2.2969245910645 microseconds<br />
Output for 5.4.32
Merging took 4.356861114502 microseconds<br /> Foreach took 2.0678043365479 microseconds<br />
Output for 5.4.31
Merging took 3.1020641326904 microseconds<br /> Foreach took 1.5790462493896 microseconds<br />
Output for 5.4.30
Merging took 4.4419765472412 microseconds<br /> Foreach took 2.1238327026367 microseconds<br />
Output for 5.4.29
Merging took 3.173828125 microseconds<br /> Foreach took 1.4820098876953 microseconds<br />
Output for 5.4.28
Merging took 3.0679702758789 microseconds<br /> Foreach took 1.4619827270508 microseconds<br />
Output for 5.4.27
Merging took 3.0820369720459 microseconds<br /> Foreach took 1.4591217041016 microseconds<br />
Output for 5.4.26
Merging took 3.0961036682129 microseconds<br /> Foreach took 1.4960765838623 microseconds<br />
Output for 5.4.25
Merging took 3.9680004119873 microseconds<br /> Foreach took 1.9078254699707 microseconds<br />
Output for 5.4.24
Merging took 3.0739307403564 microseconds<br /> Foreach took 1.4309883117676 microseconds<br />
Output for 5.4.23
Merging took 3.8080215454102 microseconds<br /> Foreach took 1.7631053924561 microseconds<br />
Output for 5.4.22
Merging took 5.3751468658447 microseconds<br /> Foreach took 2.2208690643311 microseconds<br />
Output for 5.4.21
Merging took 4.1599273681641 microseconds<br /> Foreach took 1.8270015716553 microseconds<br />
Output for 5.4.20
Merging took 4.3070316314697 microseconds<br /> Foreach took 1.9440650939941 microseconds<br />
Output for 5.4.19
Merging took 4.2459964752197 microseconds<br /> Foreach took 1.8820762634277 microseconds<br />
Output for 5.4.18
Merging took 5.795955657959 microseconds<br /> Foreach took 2.0921230316162 microseconds<br />
Output for 5.4.17
Merging took 5.0361156463623 microseconds<br /> Foreach took 2.302885055542 microseconds<br />
Output for 5.4.16
Merging took 5.0480365753174 microseconds<br /> Foreach took 2.2871494293213 microseconds<br />
Output for 5.4.15
Merging took 5.5909156799316 microseconds<br /> Foreach took 2.2501945495605 microseconds<br />
Output for 5.4.14
Merging took 4.9779415130615 microseconds<br /> Foreach took 2.2430419921875 microseconds<br />
Output for 5.4.13
Merging took 5.997896194458 microseconds<br /> Foreach took 2.2799968719482 microseconds<br />
Output for 5.4.12
Merging took 4.7769546508789 microseconds<br /> Foreach took 2.1350383758545 microseconds<br />
Output for 5.4.11
Merging took 4.1499137878418 microseconds<br /> Foreach took 1.7919540405273 microseconds<br />
Output for 5.4.10
Merging took 3.5169124603271 microseconds<br /> Foreach took 1.5270709991455 microseconds<br />
Output for 5.4.9
Merging took 3.587007522583 microseconds<br /> Foreach took 1.5640258789062 microseconds<br />
Output for 5.4.8
Merging took 4.3728351593018 microseconds<br /> Foreach took 1.7077922821045 microseconds<br />
Output for 5.4.7
Merging took 3.183126449585 microseconds<br /> Foreach took 1.4419555664062 microseconds<br />
Output for 5.4.6
Merging took 3.1590461730957 microseconds<br /> Foreach took 1.431941986084 microseconds<br />
Output for 5.4.5
Merging took 2.7990341186523 microseconds<br /> Foreach took 1.2860298156738 microseconds<br />
Output for 5.4.4
Merging took 3.1452178955078 microseconds<br /> Foreach took 1.5189647674561 microseconds<br />
Output for 5.4.3
Merging took 3.1490325927734 microseconds<br /> Foreach took 1.5010833740234 microseconds<br />
Output for 5.4.2
Merging took 4.011869430542 microseconds<br /> Foreach took 2.1989345550537 microseconds<br />
Output for 5.4.1
Merging took 2.6569366455078 microseconds<br /> Foreach took 1.2049674987793 microseconds<br />
Output for 5.4.0
Merging took 2.842903137207 microseconds<br /> Foreach took 1.3649463653564 microseconds<br />
Output for 5.3.29
Merging took 3.6418437957764 microseconds<br /> Foreach took 1.8360614776611 microseconds<br />
Output for 5.3.28
Merging took 4.7569274902344 microseconds<br /> Foreach took 2.2108554840088 microseconds<br />
Output for 5.3.27
Merging took 4.8580169677734 microseconds<br /> Foreach took 2.2509098052979 microseconds<br />
Output for 5.3.26
Merging took 4.5890808105469 microseconds<br /> Foreach took 2.1100044250488 microseconds<br />
Output for 5.3.25
Merging took 5.2571296691895 microseconds<br /> Foreach took 2.377986907959 microseconds<br />
Output for 5.3.24
Merging took 4.9288272857666 microseconds<br /> Foreach took 2.4712085723877 microseconds<br />
Output for 5.3.23
Merging took 4.7829151153564 microseconds<br /> Foreach took 2.2640228271484 microseconds<br />
Output for 5.3.22
Merging took 4.2440891265869 microseconds<br /> Foreach took 2.0339488983154 microseconds<br />
Output for 5.3.21
Merging took 4.8959255218506 microseconds<br /> Foreach took 2.464771270752 microseconds<br />
Output for 5.3.20
Merging took 3.8008689880371 microseconds<br /> Foreach took 1.8439292907715 microseconds<br />
Output for 5.3.19
Merging took 3.687858581543 microseconds<br /> Foreach took 1.5919208526611 microseconds<br />
Output for 5.3.18
Merging took 3.2379627227783 microseconds<br /> Foreach took 1.6720294952393 microseconds<br />
Output for 5.3.17
Merging took 3.4871101379395 microseconds<br /> Foreach took 1.7008781433105 microseconds<br />
Output for 5.3.16
Merging took 3.1530857086182 microseconds<br /> Foreach took 1.8279552459717 microseconds<br />
Output for 5.3.15
Merging took 3.0660629272461 microseconds<br /> Foreach took 1.4960765838623 microseconds<br />
Output for 5.3.14
Merging took 3.3469200134277 microseconds<br /> Foreach took 1.64794921875 microseconds<br />
Output for 5.3.13
Merging took 3.0670166015625 microseconds<br /> Foreach took 1.5411376953125 microseconds<br />
Output for 5.3.12
Merging took 2.6149749755859 microseconds<br /> Foreach took 1.2719631195068 microseconds<br />
Output for 5.3.11
Merging took 2.6888847351074 microseconds<br /> Foreach took 1.3251304626465 microseconds<br />
Output for 5.3.10
Merging took 2.7859210968018 microseconds<br /> Foreach took 1.3749599456787 microseconds<br />
Output for 5.3.9
Merging took 2.7730464935303 microseconds<br /> Foreach took 1.4948844909668 microseconds<br />
Output for 5.3.8
Merging took 2.6381015777588 microseconds<br /> Foreach took 1.3670921325684 microseconds<br />
Output for 5.3.7
Merging took 2.8769969940186 microseconds<br /> Foreach took 2.1271705627441 microseconds<br />
Output for 5.3.6
Merging took 2.7110576629639 microseconds<br /> Foreach took 1.3010501861572 microseconds<br />
Output for 5.3.5
Merging took 2.5880336761475 microseconds<br /> Foreach took 1.2691020965576 microseconds<br />
Output for 5.3.4
Merging took 2.5970935821533 microseconds<br /> Foreach took 1.284122467041 microseconds<br />
Output for 5.3.3
Merging took 2.6960372924805 microseconds<br /> Foreach took 1.2750625610352 microseconds<br />
Output for 5.3.2
Merging took 2.6569366455078 microseconds<br /> Foreach took 1.2619495391846 microseconds<br />
Output for 5.3.1
Merging took 4.6141147613525 microseconds<br /> Foreach took 2.4371147155762 microseconds<br />
Output for 5.3.0
Merging took 1.3129711151123 microseconds<br /> Foreach took 1.5370845794678 microseconds<br />
Output for 5.2.17
Merging took 2.7251243591309 microseconds<br /> Foreach took 1.478910446167 microseconds<br />
Output for 5.2.16
Merging took 3.3938884735107 microseconds<br /> Foreach took 1.8150806427002 microseconds<br />
Output for 5.2.15
Merging took 2.7279853820801 microseconds<br /> Foreach took 1.4731884002686 microseconds<br />
Output for 5.2.14
Merging took 2.7790069580078 microseconds<br /> Foreach took 1.4851093292236 microseconds<br />
Output for 5.2.13
Merging took 2.7799606323242 microseconds<br /> Foreach took 1.4998912811279 microseconds<br />
Output for 5.2.12
Merging took 2.7167797088623 microseconds<br /> Foreach took 1.4870166778564 microseconds<br />
Output for 5.2.11
Merging took 2.7689933776855 microseconds<br /> Foreach took 1.4791488647461 microseconds<br />
Output for 5.2.10
Merging took 2.863883972168 microseconds<br /> Foreach took 1.4791488647461 microseconds<br />
Output for 5.2.9
Merging took 2.7120113372803 microseconds<br /> Foreach took 1.4951229095459 microseconds<br />
Output for 5.2.8
Merging took 2.7308464050293 microseconds<br /> Foreach took 1.4450550079346 microseconds<br />
Output for 5.2.7
Merging took 4.349946975708 microseconds<br /> Foreach took 2.4728775024414 microseconds<br />
Output for 5.2.6
Merging took 4.9521923065186 microseconds<br /> Foreach took 2.8469562530518 microseconds<br />
Output for 5.2.5
Merging took 4.5599937438965 microseconds<br /> Foreach took 2.4478435516357 microseconds<br />
Output for 5.2.4
Merging took 4.0180683135986 microseconds<br /> Foreach took 1.9519329071045 microseconds<br />
Output for 5.2.3
Merging took 4.0597915649414 microseconds<br /> Foreach took 1.9710063934326 microseconds<br />
Output for 5.2.2
Merging took 4.094123840332 microseconds<br /> Foreach took 2.0790100097656 microseconds<br />
Output for 5.2.1
Merging took 4.3890476226807 microseconds<br /> Foreach took 2.7260780334473 microseconds<br />
Output for 5.2.0
Merging took 2.7871131896973 microseconds<br /> Foreach took 1.6899108886719 microseconds<br />
Output for 5.1.6
Merging took 6.0100555419922 microseconds<br /> Foreach took 2.5758743286133 microseconds<br />
Output for 5.1.5
Merging took 6.8681240081787 microseconds<br /> Foreach took 3.154993057251 microseconds<br />
Output for 5.1.4
Merging took 4.0252208709717 microseconds<br /> Foreach took 1.77001953125 microseconds<br />
Output for 5.1.3
Merging took 6.4680576324463 microseconds<br /> Foreach took 2.9551982879639 microseconds<br />
Output for 5.1.2
Merging took 6.2289237976074 microseconds<br /> Foreach took 2.8178691864014 microseconds<br />
Output for 5.1.1
Merging took 6.0629844665527 microseconds<br /> Foreach took 2.7430057525635 microseconds<br />
Output for 5.1.0
Merging took 5.9340000152588 microseconds<br /> Foreach took 2.6919841766357 microseconds<br />
Output for 5.0.5
Merging took 5.8460235595703 microseconds<br /> Foreach took 5.0671100616455 microseconds<br />
Output for 5.0.4
Merging took 4.3990612030029 microseconds<br /> Foreach took 4.0140151977539 microseconds<br />
Output for 5.0.3
Merging took 4.4589042663574 microseconds<br /> Foreach took 4.1999816894531 microseconds<br />
Output for 5.0.2
Merging took 4.5590400695801 microseconds<br /> Foreach took 4.1418075561523 microseconds<br />
Output for 5.0.1
Merging took 4.2459964752197 microseconds<br /> Foreach took 4.5859813690186 microseconds<br />
Output for 5.0.0
Merging took 5.7060718536377 microseconds<br /> Foreach took 5.5429935455322 microseconds<br />
Output for 4.4.9
Merging took 4.006 microseconds<br /> Foreach took 3.48 microseconds<br />
Output for 4.4.8
Merging took 8.23 microseconds<br /> Foreach took 6.8900000000001 microseconds<br />
Output for 4.4.7
Merging took 4.89 microseconds<br /> Foreach took 4.059 microseconds<br />
Output for 4.4.6
Merging took 4.557 microseconds<br /> Foreach took 4.0300000000001 microseconds<br />
Output for 4.4.5
Merging took 7.628 microseconds<br /> Foreach took 6.898 microseconds<br />
Output for 4.4.4
Merging took 5.408 microseconds<br /> Foreach took 4.865 microseconds<br />
Output for 4.4.3
Merging took 6.112 microseconds<br /> Foreach took 5.64 microseconds<br />
Output for 4.4.2
Merging took 7.447 microseconds<br /> Foreach took 6.962 microseconds<br />
Output for 4.4.1
Merging took 8.443 microseconds<br /> Foreach took 7.704 microseconds<br />
Output for 4.4.0
Merging took 7.142 microseconds<br /> Foreach took 6.52 microseconds<br />
Output for 4.3.11
Merging took 7.8830000000001 microseconds<br /> Foreach took 7.509 microseconds<br />
Output for 4.3.10
Merging took 6.1019999999999 microseconds<br /> Foreach took 5.292 microseconds<br />
Output for 4.3.9
Merging took 6.564 microseconds<br /> Foreach took 6.348 microseconds<br />
Output for 4.3.8
Merging took 4.407 microseconds<br /> Foreach took 4.0519999999999 microseconds<br />
Output for 4.3.7
Merging took 5.405 microseconds<br /> Foreach took 5.039 microseconds<br />
Output for 4.3.6
Merging took 6.686 microseconds<br /> Foreach took 6.183 microseconds<br />
Output for 4.3.5
Merging took 4.641 microseconds<br /> Foreach took 4.287 microseconds<br />
Output for 4.3.4
Merging took 6.351 microseconds<br /> Foreach took 6.057 microseconds<br />
Output for 4.3.3
Merging took 4.3690000000001 microseconds<br /> Foreach took 4.128 microseconds<br />
Output for 4.3.2
Merging took 4.4379999999999 microseconds<br /> Foreach took 4.15 microseconds<br />
Output for 4.3.1
Merging took 4.3880000000001 microseconds<br /> Foreach took 4.096 microseconds<br />
Output for 4.3.0
Merging took 4.408 microseconds<br /> Foreach took 4.453 microseconds<br />