3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(strtotime('1987-05-30') * 1000); var_dump(date('Y-m-d'), 549255600000));

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)
5.6.70.3170.03720.36
5.4.390.0770.06318.56
5.4.380.0800.06318.46
5.4.370.1000.07018.76
5.4.360.0930.05318.69
5.4.350.1100.07018.55
5.4.340.1100.07018.53
5.4.320.0930.06018.76
5.4.310.0930.05018.71
5.4.300.0770.06018.52
5.4.290.0670.07318.79
5.4.280.0530.06718.78
5.4.270.0730.05718.78
5.4.260.1070.05718.58
5.4.250.0670.06018.52
5.4.240.0700.06318.59
5.4.230.0830.05718.76
5.4.220.0870.06018.77
5.4.210.0730.07018.75
5.4.200.0930.04716.61
5.4.190.1000.05018.60
5.4.180.0570.05718.73
5.4.170.0800.06718.73
5.4.160.0870.05718.43
5.4.150.1100.05718.78
5.4.140.0700.05316.44
5.4.130.0770.04316.38
5.4.120.0830.06716.21
5.4.110.0770.05316.21
5.4.100.0870.04716.25
5.4.90.1130.05316.18
5.4.80.1000.07316.17
5.4.70.0700.07316.30
5.4.60.0770.05016.41
5.4.50.0700.05716.23
5.4.40.0800.05316.24
5.4.30.0500.05716.38
5.4.20.0130.05316.28
5.4.10.0670.06016.38
5.4.00.0930.05315.66
5.3.290.0800.07014.61
5.3.280.0970.03714.58
5.3.270.0900.06314.64
5.3.260.0700.06014.64
5.3.250.0770.05014.59
5.3.240.0670.05714.57
5.3.230.0930.05714.55
5.3.220.0700.05014.55
5.3.210.0900.05014.49
5.3.200.0800.05314.54
5.3.190.0670.07014.64
5.3.180.1100.06014.66
5.3.170.1030.06314.65
5.3.160.0800.05314.68
5.3.150.0800.06014.54
5.3.140.0800.07014.44
5.3.130.0770.05014.46
5.3.120.0870.05314.60
5.3.110.0830.06314.55
5.3.100.0670.04714.03
5.3.90.0770.05014.01
5.3.80.0870.05013.96
5.3.70.0770.05713.92
5.3.60.0770.05313.94
5.3.50.0870.04713.88
5.3.40.0700.05714.03
5.3.30.0900.05013.89
5.3.20.0830.04313.79
5.3.10.0730.05013.65
5.3.00.0670.05713.52
5.2.170.0570.04311.14
5.2.160.0830.05311.09
5.2.150.0600.06011.17
5.2.140.0730.04711.17
5.2.130.0570.05711.13
5.2.120.0870.04011.04
5.2.110.0600.04711.15
5.2.100.0770.04711.10
5.2.90.0830.05711.14
5.2.80.0900.05711.13
5.2.70.0900.04711.02
5.2.60.0900.04711.10
5.2.50.0870.04710.97
5.2.40.0470.04010.98
5.2.30.0570.03010.93
5.2.20.0370.05710.92
5.2.10.0530.05310.89
5.2.00.0570.06710.81
5.1.60.0600.03710.12
5.1.50.0400.0379.99
5.1.40.0430.0379.93
5.1.30.0400.04010.38
5.1.20.0530.04010.36
5.1.10.0470.03710.03
5.1.00.0570.04310.18
5.0.50.0370.0308.58
5.0.40.0200.0338.45
5.0.30.0400.0478.18
5.0.20.0330.0278.21
5.0.10.0400.0278.35
5.0.00.0230.0508.34
4.4.90.0230.0275.89
4.4.80.0170.0335.85
4.4.70.0370.0235.88
4.4.60.0270.0305.90
4.4.50.0330.0235.91
4.4.40.0470.0335.86
4.4.30.0370.0205.86
4.4.20.0100.0275.93
4.4.10.0300.0305.92
4.4.00.0200.0375.84
4.3.110.0030.0275.81
4.3.100.0030.0235.81
4.3.90.0070.0275.83
4.3.80.0000.0405.77
4.3.70.0330.0275.87
4.3.60.0270.0335.79
4.3.50.0230.0275.82
4.3.40.0230.0375.76
4.3.30.0170.0304.88
4.3.20.0070.0274.88
4.3.10.0070.0274.88
4.3.00.0030.0206.97

preferences:
152.39 ms | 1394 KiB | 7 Q