3v4l.org

run code in 300+ PHP versions simultaneously
<?php $var = '21/12/2012' echo strtotime($var); ?>

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)
5.4.340.0270.06718.93
5.4.320.0230.06319.20
5.4.310.0230.07019.06
5.4.300.0200.04318.96
5.4.290.0200.03019.14
5.4.280.0170.03319.12
5.4.270.0170.07319.13
5.4.260.0170.04319.22
5.4.250.0500.06719.09
5.4.240.0530.06719.15
5.4.230.0430.03318.91
5.4.220.0430.04318.92
5.4.210.0270.06018.93
5.4.200.0230.04019.12
5.4.190.0400.04719.21
5.4.180.0570.06019.12
5.4.170.0230.03718.99
5.4.160.0470.04019.16
5.4.150.0470.04318.91
5.4.140.0430.04716.43
5.4.130.0400.03716.45
5.4.120.0570.05016.35
5.4.110.0430.03716.56
5.4.100.0600.05016.46
5.4.90.0430.03316.51
5.4.80.0570.03716.54
5.4.70.0600.03716.50
5.4.60.0470.03316.46
5.4.50.0470.03316.45
5.4.40.0400.03716.45
5.4.30.0430.03316.41
5.4.20.0470.03316.49
5.4.10.0500.02716.42
5.4.00.0400.04015.88
5.3.290.0130.04314.60
5.3.280.0400.03314.41
5.3.270.0270.04314.52
5.3.260.0670.04014.51
5.3.250.0400.03714.54
5.3.240.0430.04014.54
5.3.230.0570.05714.56
5.3.220.0470.03314.49
5.3.210.0500.04314.58
5.3.200.0400.04014.52
5.3.190.0500.03314.36
5.3.180.0470.03314.44
5.3.170.0430.06014.54
5.3.160.0430.03714.50
5.3.150.0430.03714.58
5.3.140.0400.03714.52
5.3.130.0430.03314.37
5.3.120.0470.04314.49
5.3.110.0430.04014.49
5.3.100.0470.04014.02
5.3.90.0330.04313.95
5.3.80.0430.03714.11
5.3.70.0470.03013.91
5.3.60.0400.03713.82
5.3.50.0570.06013.73
5.3.40.0470.03713.91
5.3.30.0530.05713.85
5.3.20.0600.06713.63
5.3.10.0430.04713.61
5.3.00.0470.05713.56
5.2.170.0430.03011.15
5.2.160.0500.05011.09
5.2.150.0330.03311.04
5.2.140.0330.03711.07
5.2.130.0330.02711.11
5.2.120.0330.03011.08
5.2.110.0530.04011.11
5.2.100.0370.03010.98
5.2.90.0470.05011.11
5.2.80.0400.02710.91
5.2.70.0470.01711.06
5.2.60.0370.03010.92
5.2.50.0470.03011.17
5.2.40.0300.03311.14
5.2.30.0330.03311.05
5.2.20.0400.02710.89
5.2.10.0330.05010.93
5.2.00.0430.03710.71
5.1.60.0400.03310.04
5.1.50.0400.0409.97
5.1.40.0270.03010.02
5.1.30.0330.03010.35
5.1.20.0300.02710.43
5.1.10.0370.02010.04
5.1.00.0370.03010.04
5.0.50.0170.0208.45
5.0.40.0230.0378.40
5.0.30.0230.0538.21
5.0.20.0200.0178.16
5.0.10.0200.0478.21
5.0.00.0230.0578.13
4.4.90.0170.0275.80
4.4.80.0200.0205.81
4.4.70.0170.0275.80
4.4.60.0200.0135.82
4.4.50.0130.0205.80
4.4.40.0070.0335.86
4.4.30.0200.0105.81
4.4.20.0170.0335.83
4.4.10.0130.0175.85
4.4.00.0130.0305.86
4.3.110.0170.0175.80
4.3.100.0170.0175.80
4.3.90.0170.0135.80
4.3.80.0700.0305.80
4.3.70.0130.0335.83
4.3.60.0300.0235.82
4.3.50.0400.0235.80
4.3.40.0170.0235.80
4.3.30.0030.0175.80
4.3.20.0030.0175.80
4.3.10.0070.0135.80
4.3.00.0500.0135.80

preferences:
138.65 ms | 1398 KiB | 7 Q