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<?php $classmap1 = array(); for ($i=1; $i<=1000; $i++) { $classmap1['a'.$i] = $i+1; } $classmap2 = array(); for ($i=1; $i<=1000; $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 7.4.0
Merging took 0.095129013061523 microseconds<br /> Foreach took 0.13899803161621 microseconds<br />
Output for 7.3.12
Merging took 0.079154968261719 microseconds<br /> Foreach took 0.12493133544922 microseconds<br />
Output for 7.3.11
Merging took 0.054836273193359 microseconds<br /> Foreach took 0.088214874267578 microseconds<br />
Output for 7.3.10
Merging took 0.078916549682617 microseconds<br /> Foreach took 0.11301040649414 microseconds<br />
Output for 7.3.9
Merging took 0.056982040405273 microseconds<br /> Foreach took 0.082969665527344 microseconds<br />
Output for 7.3.8
Merging took 0.066995620727539 microseconds<br /> Foreach took 0.092983245849609 microseconds<br />
Output for 7.3.7
Merging took 0.078916549682617 microseconds<br /> Foreach took 0.12707710266113 microseconds<br />
Output for 7.3.6
Merging took 0.092029571533203 microseconds<br /> Foreach took 0.12993812561035 microseconds<br />
Output for 7.3.5
Merging took 0.053882598876953 microseconds<br /> Foreach took 0.083208084106445 microseconds<br />
Output for 7.3.4
Merging took 0.078201293945312 microseconds<br /> Foreach took 0.12683868408203 microseconds<br />
Output for 7.3.3
Merging took 0.070810317993164 microseconds<br /> Foreach took 0.078916549682617 microseconds<br />
Output for 7.3.2
Merging took 0.024080276489258 microseconds<br /> Foreach took 0.047922134399414 microseconds<br />
Output for 7.3.1
Merging took 0.036001205444336 microseconds<br /> Foreach took 0.051021575927734 microseconds<br />
Output for 7.3.0
Merging took 0.021934509277344 microseconds<br /> Foreach took 0.046968460083008 microseconds<br />
Output for 7.2.25
Merging took 0.087976455688477 microseconds<br /> Foreach took 0.11205673217773 microseconds<br />
Output for 7.2.24
Merging took 0.10204315185547 microseconds<br /> Foreach took 0.11897087097168 microseconds<br />
Output for 7.2.23
Merging took 0.056982040405273 microseconds<br /> Foreach took 0.087976455688477 microseconds<br />
Output for 7.2.22
Merging took 0.066041946411133 microseconds<br /> Foreach took 0.11205673217773 microseconds<br />
Output for 7.2.21
Merging took 0.058889389038086 microseconds<br /> Foreach took 0.086069107055664 microseconds<br />
Output for 7.2.20
Merging took 0.13899803161621 microseconds<br /> Foreach took 0.20384788513184 microseconds<br />
Output for 7.2.19
Merging took 0.11610984802246 microseconds<br /> Foreach took 0.16403198242188 microseconds<br />
Output for 7.2.18
Merging took 0.081062316894531 microseconds<br /> Foreach took 0.11706352233887 microseconds<br />
Output for 7.2.17
Merging took 0.084161758422852 microseconds<br /> Foreach took 0.13899803161621 microseconds<br />
Output for 7.2.16
Merging took 0.070095062255859 microseconds<br /> Foreach took 0.10299682617188 microseconds<br />
Output for 7.2.15
Merging took 0.029087066650391 microseconds<br /> Foreach took 0.055074691772461 microseconds<br />
Output for 7.2.14
Merging took 0.041961669921875 microseconds<br /> Foreach took 0.082015991210938 microseconds<br />
Output for 7.2.13
Merging took 0.049114227294922 microseconds<br /> Foreach took 0.094890594482422 microseconds<br />
Output for 7.2.12
Merging took 0.026941299438477 microseconds<br /> Foreach took 0.056982040405273 microseconds<br />
Output for 7.2.11
Merging took 0.044822692871094 microseconds<br /> Foreach took 0.077962875366211 microseconds<br />
Output for 7.2.10
Merging took 0.029087066650391 microseconds<br /> Foreach took 0.052928924560547 microseconds<br />
Output for 7.2.9
Merging took 0.030040740966797 microseconds<br /> Foreach took 0.055074691772461 microseconds<br />
Output for 7.2.8
Merging took 0.028848648071289 microseconds<br /> Foreach took 0.054121017456055 microseconds<br />
Output for 7.2.7
Merging took 0.030994415283203 microseconds<br /> Foreach took 0.058174133300781 microseconds<br />
Output for 7.2.6
Merging took 0.036954879760742 microseconds<br /> Foreach took 0.077962875366211 microseconds<br />
Output for 7.2.5
Merging took 0.049829483032227 microseconds<br /> Foreach took 0.10108947753906 microseconds<br />
Output for 7.2.4
Merging took 0.046968460083008 microseconds<br /> Foreach took 0.086069107055664 microseconds<br />
Output for 7.2.3
Merging took 0.034093856811523 microseconds<br /> Foreach took 0.059127807617188 microseconds<br />
Output for 7.2.2
Merging took 0.02598762512207 microseconds<br /> Foreach took 0.052928924560547 microseconds<br />
Output for 7.2.1
Merging took 0.030040740966797 microseconds<br /> Foreach took 0.06103515625 microseconds<br />
Output for 7.2.0
Merging took 0.028133392333984 microseconds<br /> Foreach took 0.053882598876953 microseconds<br />
Output for 7.1.33
Merging took 0.061988830566406 microseconds<br /> Foreach took 0.11396408081055 microseconds<br />
Output for 7.1.32
Merging took 0.084877014160156 microseconds<br /> Foreach took 0.17213821411133 microseconds<br />
Output for 7.1.31
Merging took 0.058174133300781 microseconds<br /> Foreach took 0.11992454528809 microseconds<br />
Output for 7.1.30
Merging took 0.040054321289062 microseconds<br /> Foreach took 0.077962875366211 microseconds<br />
Output for 7.1.29
Merging took 0.065088272094727 microseconds<br /> Foreach took 0.11610984802246 microseconds<br />
Output for 7.1.28
Merging took 0.078201293945312 microseconds<br /> Foreach took 0.13494491577148 microseconds<br />
Output for 7.0.7, 7.1.10, 7.1.27
Merging took 0.036001205444336 microseconds<br /> Foreach took 0.077009201049805 microseconds<br />
Output for 7.1.26
Merging took 0.07319450378418 microseconds<br /> Foreach took 0.15592575073242 microseconds<br />
Output for 7.1.25
Merging took 0.036001205444336 microseconds<br /> Foreach took 0.075817108154297 microseconds<br />
Output for 7.1.24
Merging took 0.056982040405273 microseconds<br /> Foreach took 0.082015991210938 microseconds<br />
Output for 7.1.23
Merging took 0.043869018554688 microseconds<br /> Foreach took 0.082969665527344 microseconds<br />
Output for 7.1.22
Merging took 0.068187713623047 microseconds<br /> Foreach took 0.14781951904297 microseconds<br />
Output for 7.1.21
Merging took 0.042915344238281 microseconds<br /> Foreach took 0.088930130004883 microseconds<br />
Output for 7.1.20
Merging took 0.065088272094727 microseconds<br /> Foreach took 0.12588500976562 microseconds<br />
Output for 7.1.19
Merging took 0.056028366088867 microseconds<br /> Foreach took 0.13184547424316 microseconds<br />
Output for 7.1.18
Merging took 0.047922134399414 microseconds<br /> Foreach took 0.097036361694336 microseconds<br />
Output for 7.1.17
Merging took 0.048160552978516 microseconds<br /> Foreach took 0.10204315185547 microseconds<br />
Output for 7.1.16
Merging took 0.051021575927734 microseconds<br /> Foreach took 0.13589859008789 microseconds<br />
Output for 7.1.15
Merging took 0.059127807617188 microseconds<br /> Foreach took 0.10490417480469 microseconds<br />
Output for 7.1.14
Merging took 0.046968460083008 microseconds<br /> Foreach took 0.094175338745117 microseconds<br />
Output for 7.1.13
Merging took 0.069856643676758 microseconds<br /> Foreach took 0.1680850982666 microseconds<br />
Output for 7.1.12
Merging took 0.037908554077148 microseconds<br /> Foreach took 0.076055526733398 microseconds<br />
Output for 7.1.11
Merging took 0.044822692871094 microseconds<br /> Foreach took 0.09608268737793 microseconds<br />
Output for 7.1.2, 7.1.9
Merging took 0.038862228393555 microseconds<br /> Foreach took 0.077009201049805 microseconds<br />
Output for 7.1.8
Merging took 0.056028366088867 microseconds<br /> Foreach took 0.11396408081055 microseconds<br />
Output for 7.1.7
Merging took 0.038862228393555 microseconds<br /> Foreach took 0.086069107055664 microseconds<br />
Output for 7.1.6
Merging took 0.039100646972656 microseconds<br /> Foreach took 0.08702278137207 microseconds<br />
Output for 7.1.5
Merging took 0.033855438232422 microseconds<br /> Foreach took 0.081062316894531 microseconds<br />
Output for 7.1.4
Merging took 0.036954879760742 microseconds<br /> Foreach took 0.079154968261719 microseconds<br />
Output for 7.0.5, 7.1.3
Merging took 0.037908554077148 microseconds<br /> Foreach took 0.080108642578125 microseconds<br />
Output for 7.1.1
Merging took 0.038862228393555 microseconds<br /> Foreach took 0.092029571533203 microseconds<br />
Output for 7.1.0
Merging took 0.039100646972656 microseconds<br /> Foreach took 0.080108642578125 microseconds<br />
Output for 7.0.33
Merging took 0.097990036010742 microseconds<br /> Foreach took 0.20909309387207 microseconds<br />
Output for 7.0.32
Merging took 0.092029571533203 microseconds<br /> Foreach took 0.19097328186035 microseconds<br />
Output for 7.0.31
Merging took 0.03814697265625 microseconds<br /> Foreach took 0.079870223999023 microseconds<br />
Output for 7.0.30
Merging took 0.056982040405273 microseconds<br /> Foreach took 0.11205673217773 microseconds<br />
Output for 7.0.29
Merging took 0.042915344238281 microseconds<br /> Foreach took 0.082015991210938 microseconds<br />
Output for 7.0.28
Merging took 0.061988830566406 microseconds<br /> Foreach took 0.10895729064941 microseconds<br />
Output for 7.0.27
Merging took 0.042200088500977 microseconds<br /> Foreach took 0.078916549682617 microseconds<br />
Output for 7.0.23, 7.0.26
Merging took 0.051021575927734 microseconds<br /> Foreach took 0.1060962677002 microseconds<br />
Output for 7.0.25
Merging took 0.060081481933594 microseconds<br /> Foreach took 0.12588500976562 microseconds<br />
Output for 7.0.24
Merging took 0.064849853515625 microseconds<br /> Foreach took 0.13899803161621 microseconds<br />
Output for 7.0.22
Merging took 0.040054321289062 microseconds<br /> Foreach took 0.078916549682617 microseconds<br />
Output for 7.0.21
Merging took 0.045061111450195 microseconds<br /> Foreach took 0.10108947753906 microseconds<br />
Output for 7.0.20
Merging took 0.039100646972656 microseconds<br /> Foreach took 0.082015991210938 microseconds<br />
Output for 7.0.19
Merging took 0.041961669921875 microseconds<br /> Foreach took 0.073909759521484 microseconds<br />
Output for 7.0.18
Merging took 0.043153762817383 microseconds<br /> Foreach took 0.085830688476562 microseconds<br />
Output for 7.0.17
Merging took 0.053882598876953 microseconds<br /> Foreach took 0.11610984802246 microseconds<br />
Output for 7.0.16
Merging took 0.046014785766602 microseconds<br /> Foreach took 0.078916549682617 microseconds<br />
Output for 7.0.15
Merging took 0.041007995605469 microseconds<br /> Foreach took 0.077009201049805 microseconds<br />
Output for 7.0.14
Merging took 0.037908554077148 microseconds<br /> Foreach took 0.08702278137207 microseconds<br />
Output for 7.0.13
Merging took 0.077009201049805 microseconds<br /> Foreach took 0.1518726348877 microseconds<br />
Output for 7.0.12
Merging took 0.046968460083008 microseconds<br /> Foreach took 0.089168548583984 microseconds<br />
Output for 7.0.11
Merging took 0.036954879760742 microseconds<br /> Foreach took 0.085115432739258 microseconds<br />
Output for 7.0.10
Merging took 0.10204315185547 microseconds<br /> Foreach took 0.2288818359375 microseconds<br />
Output for 7.0.9
Merging took 0.044107437133789 microseconds<br /> Foreach took 0.077962875366211 microseconds<br />
Output for 7.0.8
Merging took 0.044822692871094 microseconds<br /> Foreach took 0.082015991210938 microseconds<br />
Output for 7.0.6
Merging took 0.053167343139648 microseconds<br /> Foreach took 0.093936920166016 microseconds<br />
Output for 7.0.4
Merging took 0.053882598876953 microseconds<br /> Foreach took 0.11110305786133 microseconds<br />
Output for 7.0.3
Merging took 0.041007995605469 microseconds<br /> Foreach took 0.094175338745117 microseconds<br />
Output for 7.0.2
Merging took 0.033855438232422 microseconds<br /> Foreach took 0.087976455688477 microseconds<br />
Output for 7.0.1
Merging took 0.058889389038086 microseconds<br /> Foreach took 0.12516975402832 microseconds<br />
Output for 7.0.0
Merging took 0.048160552978516 microseconds<br /> Foreach took 0.095844268798828 microseconds<br />
Output for 5.6.40
Merging took 0.36001205444336 microseconds<br /> Foreach took 0.45609474182129 microseconds<br />
Output for 5.6.39
Merging took 0.48208236694336 microseconds<br /> Foreach took 0.6248950958252 microseconds<br />
Output for 5.6.4, 5.6.38
Merging took 0.23198127746582 microseconds<br /> Foreach took 0.28014183044434 microseconds<br />
Output for 5.6.37
Merging took 0.23412704467773 microseconds<br /> Foreach took 0.28800964355469 microseconds<br />
Output for 5.6.36
Merging took 0.26988983154297 microseconds<br /> Foreach took 0.34999847412109 microseconds<br />
Output for 5.6.35
Merging took 0.22602081298828 microseconds<br /> Foreach took 0.27704238891602 microseconds<br />
Output for 5.6.34
Merging took 0.24795532226562 microseconds<br /> Foreach took 0.33283233642578 microseconds<br />
Output for 5.6.33
Merging took 0.22196769714355 microseconds<br /> Foreach took 0.29110908508301 microseconds<br />
Output for 5.6.32
Merging took 0.2138614654541 microseconds<br /> Foreach took 0.28300285339355 microseconds<br />
Output for 5.6.31
Merging took 0.41103363037109 microseconds<br /> Foreach took 0.53215026855469 microseconds<br />
Output for 5.6.30
Merging took 0.37407875061035 microseconds<br /> Foreach took 0.53095817565918 microseconds<br />
Output for 5.6.29
Merging took 0.27203559875488 microseconds<br /> Foreach took 0.33307075500488 microseconds<br />
Output for 5.6.28
Merging took 0.30398368835449 microseconds<br /> Foreach took 0.38504600524902 microseconds<br />
Output for 5.6.27
Merging took 0.24199485778809 microseconds<br /> Foreach took 0.28800964355469 microseconds<br />
Output for 5.6.26
Merging took 0.23984909057617 microseconds<br /> Foreach took 0.30112266540527 microseconds<br />
Output for 5.6.25
Merging took 0.24700164794922 microseconds<br /> Foreach took 0.31590461730957 microseconds<br />
Output for 5.6.24
Merging took 0.35691261291504 microseconds<br /> Foreach took 0.4580020904541 microseconds<br />
Output for 5.6.23
Merging took 0.43201446533203 microseconds<br /> Foreach took 0.55289268493652 microseconds<br />
Output for 5.6.22
Merging took 0.32210350036621 microseconds<br /> Foreach took 0.43392181396484 microseconds<br />
Output for 5.6.21
Merging took 0.22101402282715 microseconds<br /> Foreach took 0.2748966217041 microseconds<br />
Output for 5.6.20
Merging took 0.21886825561523 microseconds<br /> Foreach took 0.28014183044434 microseconds<br />
Output for 5.6.19
Merging took 0.32401084899902 microseconds<br /> Foreach took 0.4119873046875 microseconds<br />
Output for 5.6.18
Merging took 0.22196769714355 microseconds<br /> Foreach took 0.27608871459961 microseconds<br />
Output for 5.6.17
Merging took 0.3361701965332 microseconds<br /> Foreach took 0.40793418884277 microseconds<br />
Output for 5.6.16
Merging took 0.22506713867188 microseconds<br /> Foreach took 0.27894973754883 microseconds<br />
Output for 5.6.15
Merging took 0.45490264892578 microseconds<br /> Foreach took 0.29897689819336 microseconds<br />
Output for 5.6.14
Merging took 0.28896331787109 microseconds<br /> Foreach took 0.30183792114258 microseconds<br />
Output for 5.6.13
Merging took 0.2138614654541 microseconds<br /> Foreach took 0.27799606323242 microseconds<br />
Output for 5.6.12
Merging took 0.2751350402832 microseconds<br /> Foreach took 0.35595893859863 microseconds<br />
Output for 5.6.11
Merging took 0.33402442932129 microseconds<br /> Foreach took 0.42414665222168 microseconds<br />
Output for 5.6.10
Merging took 0.22792816162109 microseconds<br /> Foreach took 0.3058910369873 microseconds<br />
Output for 5.6.9
Merging took 0.51307678222656 microseconds<br /> Foreach took 0.61893463134766 microseconds<br />
Output for 5.6.8
Merging took 0.22482872009277 microseconds<br /> Foreach took 0.2741813659668 microseconds<br />
Output for 5.6.7
Merging took 0.3669261932373 microseconds<br /> Foreach took 0.41103363037109 microseconds<br />
Output for 5.6.6
Merging took 0.38409233093262 microseconds<br /> Foreach took 0.49710273742676 microseconds<br />
Output for 5.6.5
Merging took 0.20694732666016 microseconds<br /> Foreach took 0.32496452331543 microseconds<br />
Output for 5.6.3
Merging took 0.25296211242676 microseconds<br /> Foreach took 0.33998489379883 microseconds<br />
Output for 5.6.2
Merging took 0.26583671569824 microseconds<br /> Foreach took 0.3209114074707 microseconds<br />
Output for 5.6.1
Merging took 0.22315979003906 microseconds<br /> Foreach took 0.2739429473877 microseconds<br />
Output for 5.6.0
Merging took 0.22506713867188 microseconds<br /> Foreach took 0.29182434082031 microseconds<br />
Output for 5.5.38
Merging took 0.22697448730469 microseconds<br /> Foreach took 0.31304359436035 microseconds<br />
Output for 5.5.37
Merging took 0.27108192443848 microseconds<br /> Foreach took 0.35500526428223 microseconds<br />
Output for 5.5.36
Merging took 0.21505355834961 microseconds<br /> Foreach took 0.28800964355469 microseconds<br />
Output for 5.5.12, 5.5.35
Merging took 0.41508674621582 microseconds<br /> Foreach took 0.55098533630371 microseconds<br />
Output for 5.5.34
Merging took 0.31280517578125 microseconds<br /> Foreach took 0.40817260742188 microseconds<br />
Output for 5.5.33
Merging took 0.22101402282715 microseconds<br /> Foreach took 0.27704238891602 microseconds<br />
Output for 5.5.32
Merging took 0.25796890258789 microseconds<br /> Foreach took 0.28514862060547 microseconds<br />
Output for 5.5.31
Merging took 0.38599967956543 microseconds<br /> Foreach took 0.28109550476074 microseconds<br />
Output for 5.5.30
Merging took 0.26607513427734 microseconds<br /> Foreach took 0.32615661621094 microseconds<br />
Output for 5.5.29
Merging took 0.41389465332031 microseconds<br /> Foreach took 0.51689147949219 microseconds<br />
Output for 5.5.28
Merging took 0.35905838012695 microseconds<br /> Foreach took 0.46300888061523 microseconds<br />
Output for 5.5.27
Merging took 0.28777122497559 microseconds<br /> Foreach took 0.30684471130371 microseconds<br />
Output for 5.5.26
Merging took 0.21195411682129 microseconds<br /> Foreach took 0.31900405883789 microseconds<br />
Output for 5.5.25
Merging took 0.31113624572754 microseconds<br /> Foreach took 0.40292739868164 microseconds<br />
Output for 5.5.24
Merging took 0.22292137145996 microseconds<br /> Foreach took 0.28800964355469 microseconds<br />
Output for 5.5.23
Merging took 0.24199485778809 microseconds<br /> Foreach took 0.29206275939941 microseconds<br />
Output for 5.5.22
Merging took 0.36001205444336 microseconds<br /> Foreach took 0.43296813964844 microseconds<br />
Output for 5.5.21
Merging took 0.28800964355469 microseconds<br /> Foreach took 0.29206275939941 microseconds<br />
Output for 5.5.20
Merging took 0.23603439331055 microseconds<br /> Foreach took 0.30183792114258 microseconds<br />
Output for 5.5.19
Merging took 0.22006034851074 microseconds<br /> Foreach took 0.31399726867676 microseconds<br />
Output for 5.5.18
Merging took 0.23508071899414 microseconds<br /> Foreach took 0.32711029052734 microseconds<br />
Output for 5.5.17
Merging took 0.30398368835449 microseconds<br /> Foreach took 0.40102005004883 microseconds<br />
Output for 5.5.16
Merging took 0.41890144348145 microseconds<br /> Foreach took 0.3669261932373 microseconds<br />
Output for 5.5.15
Merging took 0.26702880859375 microseconds<br /> Foreach took 0.33903121948242 microseconds<br />
Output for 5.5.14
Merging took 0.22602081298828 microseconds<br /> Foreach took 0.28204917907715 microseconds<br />
Output for 5.5.13
Merging took 0.26321411132812 microseconds<br /> Foreach took 0.34189224243164 microseconds<br />
Output for 5.5.11
Merging took 0.22792816162109 microseconds<br /> Foreach took 0.28800964355469 microseconds<br />
Output for 5.5.10
Merging took 0.31900405883789 microseconds<br /> Foreach took 0.4270076751709 microseconds<br />
Output for 5.5.9
Merging took 0.26702880859375 microseconds<br /> Foreach took 0.39911270141602 microseconds<br />
Output for 5.5.8
Merging took 0.22697448730469 microseconds<br /> Foreach took 0.28705596923828 microseconds<br />
Output for 5.5.7
Merging took 0.25320053100586 microseconds<br /> Foreach took 0.29301643371582 microseconds<br />
Output for 5.5.6
Merging took 0.30612945556641 microseconds<br /> Foreach took 0.39887428283691 microseconds<br />
Output for 5.5.5
Merging took 0.8080005645752 microseconds<br /> Foreach took 0.21815299987793 microseconds<br />
Output for 5.5.4
Merging took 0.47492980957031 microseconds<br /> Foreach took 0.22506713867188 microseconds<br />
Output for 5.5.3
Merging took 0.66018104553223 microseconds<br /> Foreach took 0.34189224243164 microseconds<br />
Output for 5.5.2
Merging took 0.53501129150391 microseconds<br /> Foreach took 0.23102760314941 microseconds<br />
Output for 5.5.1
Merging took 0.48112869262695 microseconds<br /> Foreach took 0.22792816162109 microseconds<br />
Output for 5.5.0
Merging took 0.60606002807617 microseconds<br /> Foreach took 0.32281875610352 microseconds<br />
Output for 5.4.45
Merging took 0.45394897460938 microseconds<br /> Foreach took 0.24318695068359 microseconds<br />
Output for 5.4.44
Merging took 0.54001808166504 microseconds<br /> Foreach took 0.23794174194336 microseconds<br />
Output for 5.4.43
Merging took 0.63300132751465 microseconds<br /> Foreach took 0.33307075500488 microseconds<br />
Output for 5.4.42
Merging took 0.43702125549316 microseconds<br /> Foreach took 0.23102760314941 microseconds<br />
Output for 5.4.41
Merging took 0.46420097351074 microseconds<br /> Foreach took 0.2448558807373 microseconds<br />
Output for 5.4.40
Merging took 0.63514709472656 microseconds<br /> Foreach took 0.35190582275391 microseconds<br />
Output for 5.4.39
Merging took 0.61583518981934 microseconds<br /> Foreach took 0.32520294189453 microseconds<br />
Output for 5.4.38
Merging took 0.4730224609375 microseconds<br /> Foreach took 0.23198127746582 microseconds<br />
Output for 5.4.37
Merging took 0.8540153503418 microseconds<br /> Foreach took 0.48112869262695 microseconds<br />
Output for 5.4.36
Merging took 1.0321140289307 microseconds<br /> Foreach took 0.58794021606445 microseconds<br />
Output for 5.4.35
Merging took 0.47397613525391 microseconds<br /> Foreach took 0.23412704467773 microseconds<br />
Output for 5.4.34
Merging took 0.43106079101562 microseconds<br /> Foreach took 0.22506713867188 microseconds<br />
Output for 5.4.33
Merging took 0.88191032409668 microseconds<br /> Foreach took 0.37407875061035 microseconds<br />
Output for 5.4.32
Merging took 0.60606002807617 microseconds<br /> Foreach took 0.31089782714844 microseconds<br />
Output for 5.4.31
Merging took 0.44107437133789 microseconds<br /> Foreach took 0.23508071899414 microseconds<br />
Output for 5.4.30
Merging took 0.92411041259766 microseconds<br /> Foreach took 0.55408477783203 microseconds<br />
Output for 5.4.29
Merging took 0.75912475585938 microseconds<br /> Foreach took 0.37980079650879 microseconds<br />
Output for 5.4.28
Merging took 0.57291984558105 microseconds<br /> Foreach took 0.35905838012695 microseconds<br />
Output for 5.4.27
Merging took 0.73003768920898 microseconds<br /> Foreach took 0.41389465332031 microseconds<br />
Output for 5.4.26
Merging took 0.76103210449219 microseconds<br /> Foreach took 0.41508674621582 microseconds<br />
Output for 5.4.25
Merging took 0.64206123352051 microseconds<br /> Foreach took 0.34284591674805 microseconds<br />
Output for 5.4.24
Merging took 0.89907646179199 microseconds<br /> Foreach took 0.46086311340332 microseconds<br />
Output for 5.4.23
Merging took 1.0530948638916 microseconds<br /> Foreach took 0.7171630859375 microseconds<br />
Output for 5.4.22
Merging took 0.7779598236084 microseconds<br /> Foreach took 0.43082237243652 microseconds<br />
Output for 5.4.21
Merging took 0.55789947509766 microseconds<br /> Foreach took 0.29683113098145 microseconds<br />
Output for 5.4.20
Merging took 0.46300888061523 microseconds<br /> Foreach took 0.23102760314941 microseconds<br />
Output for 5.4.19
Merging took 1.0659694671631 microseconds<br /> Foreach took 0.55789947509766 microseconds<br />
Output for 5.4.18
Merging took 0.45490264892578 microseconds<br /> Foreach took 0.23007392883301 microseconds<br />
Output for 5.4.17
Merging took 0.7169246673584 microseconds<br /> Foreach took 0.36215782165527 microseconds<br />
Output for 5.4.16
Merging took 0.5180835723877 microseconds<br /> Foreach took 0.26893615722656 microseconds<br />
Output for 5.4.15
Merging took 0.68998336791992 microseconds<br /> Foreach took 0.38814544677734 microseconds<br />
Output for 5.4.14
Merging took 0.51498413085938 microseconds<br /> Foreach took 0.26392936706543 microseconds<br />
Output for 5.4.13
Merging took 0.49114227294922 microseconds<br /> Foreach took 0.25200843811035 microseconds<br />
Output for 5.4.12
Merging took 0.41794776916504 microseconds<br /> Foreach took 0.22602081298828 microseconds<br />
Output for 5.4.11
Merging took 0.99992752075195 microseconds<br /> Foreach took 0.58102607727051 microseconds<br />
Output for 5.4.10
Merging took 0.44393539428711 microseconds<br /> Foreach took 0.2288818359375 microseconds<br />
Output for 5.4.9
Merging took 0.45490264892578 microseconds<br /> Foreach took 0.22697448730469 microseconds<br />
Output for 5.4.8
Merging took 1.183032989502 microseconds<br /> Foreach took 0.63800811767578 microseconds<br />
Output for 5.4.7
Merging took 0.66208839416504 microseconds<br /> Foreach took 0.36096572875977 microseconds<br />
Output for 5.4.6
Merging took 0.91195106506348 microseconds<br /> Foreach took 0.52094459533691 microseconds<br />
Output for 5.4.5
Merging took 0.92196464538574 microseconds<br /> Foreach took 0.52309036254883 microseconds<br />
Output for 5.4.4
Merging took 0.43296813964844 microseconds<br /> Foreach took 0.22411346435547 microseconds<br />
Output for 5.4.3
Merging took 0.68998336791992 microseconds<br /> Foreach took 0.37002563476562 microseconds<br />
Output for 5.4.2
Merging took 0.63300132751465 microseconds<br /> Foreach took 0.35500526428223 microseconds<br />
Output for 5.4.1
Merging took 0.41890144348145 microseconds<br /> Foreach took 0.2281665802002 microseconds<br />
Output for 5.4.0
Merging took 1.0139942169189 microseconds<br /> Foreach took 0.55813789367676 microseconds<br />
Output for 5.3.29
Merging took 0.34809112548828 microseconds<br /> Foreach took 0.23913383483887 microseconds<br />
Output for 5.3.28
Merging took 0.59199333190918 microseconds<br /> Foreach took 0.23484230041504 microseconds<br />
Output for 5.3.27
Merging took 0.50902366638184 microseconds<br /> Foreach took 0.32591819763184 microseconds<br />
Output for 5.3.26
Merging took 0.45204162597656 microseconds<br /> Foreach took 0.29611587524414 microseconds<br />
Output for 5.3.25
Merging took 0.48303604125977 microseconds<br /> Foreach took 0.31900405883789 microseconds<br />
Output for 5.3.24
Merging took 0.34117698669434 microseconds<br /> Foreach took 0.24294853210449 microseconds<br />
Output for 5.3.23
Merging took 0.34117698669434 microseconds<br /> Foreach took 0.23508071899414 microseconds<br />
Output for 5.3.22
Merging took 0.52618980407715 microseconds<br /> Foreach took 0.33092498779297 microseconds<br />
Output for 5.3.21
Merging took 0.69808959960938 microseconds<br /> Foreach took 0.45299530029297 microseconds<br />
Output for 5.3.20
Merging took 0.37121772766113 microseconds<br /> Foreach took 0.24604797363281 microseconds<br />
Output for 5.3.19
Merging took 0.49018859863281 microseconds<br /> Foreach took 0.33307075500488 microseconds<br />
Output for 5.3.18
Merging took 0.98013877868652 microseconds<br /> Foreach took 0.33903121948242 microseconds<br />
Output for 5.3.17
Merging took 0.35500526428223 microseconds<br /> Foreach took 0.24318695068359 microseconds<br />
Output for 5.3.16
Merging took 0.61702728271484 microseconds<br /> Foreach took 0.40578842163086 microseconds<br />
Output for 5.3.15
Merging took 0.98299980163574 microseconds<br /> Foreach took 0.64396858215332 microseconds<br />
Output for 5.3.14
Merging took 0.31614303588867 microseconds<br /> Foreach took 0.23698806762695 microseconds<br />
Output for 5.3.13
Merging took 0.89216232299805 microseconds<br /> Foreach took 0.55098533630371 microseconds<br />
Output for 5.3.12
Merging took 0.5190372467041 microseconds<br /> Foreach took 0.36406517028809 microseconds<br />
Output for 5.3.11
Merging took 0.6861686706543 microseconds<br /> Foreach took 0.44107437133789 microseconds<br />
Output for 5.3.10
Merging took 0.33712387084961 microseconds<br /> Foreach took 0.23508071899414 microseconds<br />
Output for 5.3.9
Merging took 0.72598457336426 microseconds<br /> Foreach took 0.4730224609375 microseconds<br />
Output for 5.3.8
Merging took 1.1200904846191 microseconds<br /> Foreach took 0.51212310791016 microseconds<br />
Output for 5.3.7
Merging took 0.33903121948242 microseconds<br /> Foreach took 0.23603439331055 microseconds<br />
Output for 5.3.6
Merging took 0.72407722473145 microseconds<br /> Foreach took 0.48708915710449 microseconds<br />
Output for 5.3.5
Merging took 0.75602531433105 microseconds<br /> Foreach took 0.50592422485352 microseconds<br />
Output for 5.3.4
Merging took 0.71310997009277 microseconds<br /> Foreach took 0.53095817565918 microseconds<br />
Output for 5.3.3
Merging took 0.3352165222168 microseconds<br /> Foreach took 0.24199485778809 microseconds<br />
Output for 5.3.2
Merging took 0.51116943359375 microseconds<br /> Foreach took 0.32997131347656 microseconds<br />
Output for 5.3.1
Merging took 0.77700614929199 microseconds<br /> Foreach took 0.54383277893066 microseconds<br />
Output for 5.3.0
Merging took 0.10919570922852 microseconds<br /> Foreach took 0.29587745666504 microseconds<br />
Output for 5.2.17
Merging took 0.5040168762207 microseconds<br /> Foreach took 0.45394897460938 microseconds<br />
Output for 5.2.16
Merging took 0.61392784118652 microseconds<br /> Foreach took 0.43106079101562 microseconds<br />
Output for 5.2.15
Merging took 0.38504600524902 microseconds<br /> Foreach took 0.20408630371094 microseconds<br />
Output for 5.2.14
Merging took 0.54287910461426 microseconds<br /> Foreach took 0.37384033203125 microseconds<br />
Output for 5.2.13
Merging took 0.43392181396484 microseconds<br /> Foreach took 0.23293495178223 microseconds<br />
Output for 5.2.12
Merging took 0.40888786315918 microseconds<br /> Foreach took 0.18906593322754 microseconds<br />
Output for 5.2.11
Merging took 0.49400329589844 microseconds<br /> Foreach took 0.24604797363281 microseconds<br />
Output for 5.2.10
Merging took 0.54717063903809 microseconds<br /> Foreach took 0.26702880859375 microseconds<br />
Output for 5.2.9
Merging took 0.54097175598145 microseconds<br /> Foreach took 0.29206275939941 microseconds<br />
Output for 5.2.8
Merging took 0.57101249694824 microseconds<br /> Foreach took 0.27298927307129 microseconds<br />
Output for 5.2.7
Merging took 0.46396255493164 microseconds<br /> Foreach took 0.23007392883301 microseconds<br />
Output for 5.2.6
Merging took 0.5040168762207 microseconds<br /> Foreach took 0.2751350402832 microseconds<br />
Output for 5.2.5
Merging took 0.6718635559082 microseconds<br /> Foreach took 0.27012825012207 microseconds<br />
Output for 5.2.4
Merging took 0.68211555480957 microseconds<br /> Foreach took 0.27799606323242 microseconds<br />
Output for 5.2.3
Merging took 0.42080879211426 microseconds<br /> Foreach took 0.26297569274902 microseconds<br />
Output for 5.2.2
Merging took 0.44798851013184 microseconds<br /> Foreach took 0.18095970153809 microseconds<br />
Output for 5.2.1
Merging took 0.46086311340332 microseconds<br /> Foreach took 0.2899169921875 microseconds<br />
Output for 5.2.0
Merging took 0.47111511230469 microseconds<br /> Foreach took 0.27298927307129 microseconds<br />
Output for 5.1.6
Merging took 0.4580020904541 microseconds<br /> Foreach took 0.23794174194336 microseconds<br />
Output for 5.1.5
Merging took 0.57697296142578 microseconds<br /> Foreach took 0.28800964355469 microseconds<br />
Output for 5.1.4
Merging took 0.65183639526367 microseconds<br /> Foreach took 0.32901763916016 microseconds<br />
Output for 5.1.3
Merging took 0.62990188598633 microseconds<br /> Foreach took 0.31280517578125 microseconds<br />
Output for 5.1.2
Merging took 0.6251335144043 microseconds<br /> Foreach took 0.30088424682617 microseconds<br />
Output for 5.1.1
Merging took 0.69189071655273 microseconds<br /> Foreach took 0.35715103149414 microseconds<br />
Output for 5.1.0
Merging took 0.61702728271484 microseconds<br /> Foreach took 0.31399726867676 microseconds<br />
Output for 5.0.5
Merging took 0.52905082702637 microseconds<br /> Foreach took 0.57196617126465 microseconds<br />
Output for 5.0.4
Merging took 0.68211555480957 microseconds<br /> Foreach took 0.73909759521484 microseconds<br />
Output for 5.0.3
Merging took 0.53215026855469 microseconds<br /> Foreach took 0.56600570678711 microseconds<br />
Output for 5.0.2
Merging took 0.7169246673584 microseconds<br /> Foreach took 1.1751651763916 microseconds<br />
Output for 5.0.1
Merging took 0.73099136352539 microseconds<br /> Foreach took 0.80084800720215 microseconds<br />
Output for 5.0.0
Merging took 0.52213668823242 microseconds<br /> Foreach took 0.53000450134277 microseconds<br />
Output for 4.4.9
Merging took 0.577 microseconds<br /> Foreach took 0.595 microseconds<br />
Output for 4.4.8
Merging took 0.771 microseconds<br /> Foreach took 0.814 microseconds<br />
Output for 4.4.7
Merging took 0.794 microseconds<br /> Foreach took 0.681 microseconds<br />
Output for 4.4.6
Merging took 1.093 microseconds<br /> Foreach took 0.815 microseconds<br />
Output for 4.4.5
Merging took 0.697 microseconds<br /> Foreach took 0.499 microseconds<br />
Output for 4.4.4
Merging took 0.731 microseconds<br /> Foreach took 0.78 microseconds<br />
Output for 4.4.3
Merging took 0.797 microseconds<br /> Foreach took 0.811 microseconds<br />
Output for 4.4.2
Merging took 0.817 microseconds<br /> Foreach took 0.832 microseconds<br />
Output for 4.4.1
Merging took 0.592 microseconds<br /> Foreach took 0.629 microseconds<br />
Output for 4.4.0
Merging took 0.757 microseconds<br /> Foreach took 0.747 microseconds<br />
Output for 4.3.11
Merging took 0.618 microseconds<br /> Foreach took 0.639 microseconds<br />
Output for 4.3.10
Merging took 0.417 microseconds<br /> Foreach took 0.405 microseconds<br />
Output for 4.3.9
Merging took 0.78 microseconds<br /> Foreach took 0.835 microseconds<br />
Output for 4.3.8
Merging took 0.808 microseconds<br /> Foreach took 0.796 microseconds<br />
Output for 4.3.7
Merging took 0.703 microseconds<br /> Foreach took 0.745 microseconds<br />
Output for 4.3.6
Merging took 0.855 microseconds<br /> Foreach took 0.806 microseconds<br />
Output for 4.3.5
Merging took 0.633 microseconds<br /> Foreach took 0.632 microseconds<br />
Output for 4.3.4
Merging took 0.78 microseconds<br /> Foreach took 0.788 microseconds<br />
Output for 4.3.3
Merging took 0.633 microseconds<br /> Foreach took 0.624 microseconds<br />
Output for 4.3.2
Merging took 0.658 microseconds<br /> Foreach took 0.667 microseconds<br />
Output for 4.3.1
Merging took 0.551 microseconds<br /> Foreach took 0.556 microseconds<br />
Output for 4.3.0
Merging took 0.562 microseconds<br /> Foreach took 0.535 microseconds<br />

preferences:
214.63 ms | 401 KiB | 322 Q