3v4l.org

run code in 300+ PHP versions simultaneously
<?php $month = "February" echo date('F',strtotime("February")) . "\n"; echo strtotime($month);

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)
5.4.270.0200.06718.76
5.4.260.0100.05019.09
5.4.250.0100.05318.64
5.4.240.0100.05318.90
5.4.230.0170.07018.95
5.4.220.0170.05319.02
5.4.210.0070.05318.96
5.4.200.0170.05318.73
5.4.190.0100.05718.96
5.4.180.0200.04318.89
5.4.170.0130.04719.00
5.4.160.0100.06318.96
5.4.150.0200.04318.93
5.4.140.0230.04716.55
5.4.130.0230.04316.59
5.4.120.0170.07016.50
5.4.110.0170.06716.55
5.4.100.0200.06016.51
5.4.90.0230.06316.32
5.4.80.0200.05316.31
5.4.70.0170.04016.39
5.4.60.0170.06016.46
5.4.50.0100.04316.39
5.4.40.0070.05316.44
5.4.30.0070.06716.29
5.4.20.0170.04716.38
5.4.10.0130.05316.29
5.4.00.0230.04715.83
5.3.280.0170.06314.61
5.3.270.0100.07314.76
5.3.260.0030.06014.38
5.3.250.0330.05714.49
5.3.240.0070.05714.62
5.3.230.0100.07014.48
5.3.220.0170.04314.59
5.3.210.0100.05314.57
5.3.200.0100.05314.58
5.3.190.0100.07014.48
5.3.180.0070.05714.42
5.3.170.0170.07014.42
5.3.160.0130.04714.63
5.3.150.0100.05714.58
5.3.140.0100.05014.57
5.3.130.0130.04714.42
5.3.120.0100.05314.47
5.3.110.0170.05314.54
5.3.100.0070.07314.05
5.3.90.0200.05714.05
5.3.80.0170.04713.99
5.3.70.0170.04014.11
5.3.60.0170.06313.92
5.3.50.0130.04713.97
5.3.40.0070.07314.10
5.3.30.0170.04713.62
5.3.20.0130.05013.78
5.3.10.0170.06313.54
5.3.00.0070.07713.62
5.2.170.0030.05011.07
5.2.160.0070.05711.04
5.2.150.0130.05711.16
5.2.140.0100.05310.97
5.2.130.0100.03311.19
5.2.120.0200.03311.00
5.2.110.0130.05311.25
5.2.100.0100.05011.03
5.2.90.0030.04010.86
5.2.80.0030.05011.09
5.2.70.0130.06311.10
5.2.60.0100.04311.00
5.2.50.0070.05710.93
5.2.40.0030.04010.91
5.2.30.0130.03710.98
5.2.20.0100.04010.72
5.2.10.0030.04310.78
5.2.00.0070.03710.55
5.1.60.0170.03310.04
5.1.50.0170.0339.95
5.1.40.0130.0309.83
5.1.30.0030.04710.25
5.1.20.0070.05310.57
5.1.10.0100.03710.10
5.1.00.0070.0379.95
5.0.50.0030.0438.64
5.0.40.0070.0238.45
5.0.30.0070.0508.28
5.0.20.0030.0338.15
5.0.10.0030.0408.21
5.0.00.0070.0477.98
4.4.90.0070.0276.92
4.4.80.0070.0276.92
4.4.70.0100.0236.92
4.4.60.0000.0236.92
4.4.50.0070.0276.92
4.4.40.0000.0376.92
4.4.30.0030.0206.92
4.4.20.0100.0176.92
4.4.10.0030.0306.92
4.4.00.0030.0376.92
4.3.110.0030.0236.92
4.3.100.0000.0236.92
4.3.90.0030.0306.92
4.3.80.0000.0376.92
4.3.70.0130.0136.92
4.3.60.0000.0336.92
4.3.50.0070.0306.92
4.3.40.0070.0336.92
4.3.30.0030.0276.92
4.3.20.0000.0276.92
4.3.10.0030.0236.92
4.3.00.0070.0237.38

preferences:
139.07 ms | 1386 KiB | 7 Q