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run code in 300+ PHP versions simultaneously
<?php $start = microtime(true); for ($i = 0; $i < 1000; $i++) { $fn = @create_function('$a,$b', 'return log($a * $b);'); } var_dump(microtime(true) - $start); $start = microtime(true); for ($i = 0; $i < 1000; $i++) { $fn = function ($a, $b) {return log($a * $b);}; } var_dump(microtime(true) - $start);
Output for 7.3.9
float(0.015002012252808) float(0.00026297569274902)
Output for 7.3.8
float(0.014827013015747) float(0.0002129077911377)
Output for 7.3.7
float(0.011677026748657) float(0.00012588500976562)
Output for 7.3.6
float(0.010915994644165) float(0.0001990795135498)
Output for 7.3.5
float(0.010299921035767) float(0.00016903877258301)
Output for 7.3.4
float(0.014256954193115) float(0.00016522407531738)
Output for 7.3.3
float(0.015666007995605) float(0.00017595291137695)
Output for 7.3.2
float(0.019106864929199) float(0.00022792816162109)
Output for 7.3.1
float(0.010021924972534) float(0.00014805793762207)
Output for 7.3.0
float(0.0099959373474121) float(0.00018405914306641)
Output for 7.2.22
float(0.018492937088013) float(0.00021815299987793)
Output for 7.2.21
float(0.017005920410156) float(0.00022315979003906)
Output for 7.2.20
float(0.02532696723938) float(0.00026702880859375)
Output for 7.2.19
float(0.01922082901001) float(0.00027799606323242)
Output for 7.2.18
float(0.015135049819946) float(0.0001518726348877)
Output for 7.2.17
float(0.016402006149292) float(0.00022315979003906)
Output for 7.2.16
float(0.017307043075562) float(0.00026082992553711)
Output for 7.2.15
float(0.012588024139404) float(0.00020599365234375)
Output for 7.2.14
float(0.012415170669556) float(0.00018095970153809)
Output for 7.2.13
float(0.011234045028687) float(0.00017499923706055)
Output for 7.2.12
float(0.01990795135498) float(0.00022697448730469)
Output for 7.2.11
float(0.019672870635986) float(0.00023198127746582)
Output for 7.2.10
float(0.016323804855347) float(0.00019097328186035)
Output for 7.2.9
float(0.023831129074097) float(0.00020813941955566)
Output for 7.2.8
float(0.014389038085938) float(0.00019407272338867)
Output for 7.2.7
float(0.023391008377075) float(0.00020122528076172)
Output for 7.2.6
float(0.012482881546021) float(0.00019097328186035)
Output for 7.2.5
float(0.016395807266235) float(0.0002591609954834)
Output for 7.2.4
float(0.011622905731201) float(0.00020217895507812)
Output for 7.2.3
float(0.01425313949585) float(0.0002589225769043)
Output for 7.2.2
float(0.01301908493042) float(0.00015616416931152)
Output for 7.2.1
float(0.01262092590332) float(0.00015902519226074)
Output for 7.2.0
float(0.016235113143921) float(0.00023794174194336)
Output for 7.1.32
float(0.016281127929688) float(0.00028300285339355)
Output for 7.1.31
float(0.013473987579346) float(0.00021600723266602)
Output for 7.1.30
float(0.017385959625244) float(0.00030803680419922)
Output for 7.1.29
float(0.014522075653076) float(0.00020098686218262)
Output for 7.1.28
float(0.017436027526855) float(0.00017213821411133)
Output for 7.1.27
float(0.019251823425293) float(0.00026893615722656)
Output for 7.1.26
float(0.013815879821777) float(0.00024914741516113)
Output for 7.1.25
float(0.011061191558838) float(0.00014114379882812)

preferences:
48.15 ms | 461 KiB | 5 Q