3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = ['12', '14.25', '14.25', '17.10', '17.10', '14.25', '21.00', '21.00']; usort($arr, function($a,b) { return strcmp($a,$b); }); var_dump($arr);

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
5.6.80.0070.06720.53
5.5.240.0070.07320.35
5.4.400.0570.07018.51
5.4.390.0670.05718.59
5.4.380.0530.05318.80
5.4.370.0370.04318.61
5.4.360.0430.05018.50
5.4.350.0400.05318.79
5.4.340.0300.06318.78
5.4.320.0270.08718.47
5.4.310.0570.05018.50
5.4.300.0470.04718.46
5.4.290.0330.05318.78
5.4.280.0230.07718.78
5.4.270.0470.05718.58
5.4.260.0300.05018.77
5.4.250.0270.06318.83
5.4.240.0370.05718.61
5.4.230.0470.05718.79
5.4.220.0500.06018.77
5.4.210.0300.06318.63
5.4.200.0570.06016.60
5.4.190.0470.05318.52
5.4.180.0200.06318.54
5.4.170.0400.06018.72
5.4.160.0400.04718.61
5.4.150.0570.06018.68
5.4.140.0270.07316.29
5.4.130.0400.06316.43
5.4.120.0400.06016.42
5.4.110.0400.06316.26
5.4.100.0270.08016.20
5.4.90.0330.05716.20
5.4.80.0300.05316.25
5.4.70.0370.05716.15
5.4.60.0200.06316.26
5.4.50.0300.05316.30
5.4.40.0430.07316.24
5.4.30.0300.05016.28
5.4.20.0330.05316.30
5.4.10.0400.06316.25
5.4.00.0270.05715.72
5.3.290.0300.06014.73
5.3.280.0270.06714.54
5.3.270.0400.05714.57
5.3.260.0270.06314.58
5.3.250.0470.06014.55
5.3.240.0470.04314.71
5.3.230.0430.07014.69
5.3.220.0300.06014.44
5.3.210.0400.06014.48
5.3.200.0470.04714.58
5.3.190.0470.06314.50
5.3.180.0400.05014.49
5.3.170.0400.06014.57
5.3.160.0530.03014.54
5.3.150.0230.06314.55
5.3.140.0070.05714.46
5.3.130.0300.05314.46
5.3.120.0430.05314.46
5.3.110.0300.05714.52
5.3.100.0470.05014.16
5.3.90.0330.05714.05
5.3.80.0300.06013.93
5.3.70.0200.06013.91
5.3.60.0330.05714.10
5.3.50.0500.05713.86
5.3.40.0470.06713.93
5.3.30.0370.06713.85
5.3.20.0400.06013.78
5.3.10.0300.05313.62
5.3.00.0400.05013.63
5.2.170.0400.04011.28
5.2.160.0300.04311.29
5.2.150.0230.04711.18
5.2.140.0300.03311.10
5.2.130.0230.05011.25
5.2.120.0300.04311.01
5.2.110.0200.05311.06
5.2.100.0370.05011.11
5.2.90.0270.06311.16
5.2.80.0230.06011.04
5.2.70.0400.05011.05
5.2.60.0370.04711.03
5.2.50.0400.04710.93
5.2.40.0270.04310.97
5.2.30.0270.03311.13
5.2.20.0200.04010.87
5.2.10.0330.05010.89
5.2.00.0230.04310.75
5.1.60.0270.0279.96
5.1.50.0070.04310.06
5.1.40.0270.0379.99
5.1.30.0230.03710.34
5.1.20.0330.03010.33
5.1.10.0370.03710.18
5.1.00.0270.04710.04
5.0.50.0170.0378.57
5.0.40.0170.0338.53
5.0.30.0170.0578.36
5.0.20.0300.0308.28
5.0.10.0200.0378.18
5.0.00.0100.0438.34
4.4.90.0070.0375.88
4.4.80.0230.0175.85
4.4.70.0130.0205.90
4.4.60.0200.0205.86
4.4.50.0100.0205.92
4.4.40.0100.0475.92
4.4.30.0100.0275.87
4.4.20.0170.0275.97
4.4.10.0170.0235.96
4.4.00.0130.0375.90
4.3.110.0130.0235.81
4.3.100.0130.0205.80
4.3.90.0170.0235.81
4.3.80.0070.0405.78
4.3.70.0130.0305.76
4.3.60.0070.0335.80
4.3.50.0130.0235.85
4.3.40.0070.0475.76
4.3.30.0070.0275.18
4.3.20.0000.0275.18
4.3.10.0000.0275.18
4.3.00.0000.0237.29

preferences:
144.65 ms | 1394 KiB | 7 Q