3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = '00000005'; var_dump(['5', 'aaaa'] === [$a, 'aaaa'], $a + 0, [] + 0);

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)
5.6.110.0170.08720.98
5.6.100.0100.06321.03
5.6.90.0030.07020.97
5.6.80.0130.03720.50
5.6.70.0270.07320.52
5.5.270.0070.04020.96
5.5.260.0130.08720.76
5.5.250.0000.04720.68
5.5.240.0300.07720.22
5.4.430.0530.05719.14
5.4.420.0430.06019.65
5.4.410.0600.04719.42
5.4.400.0470.06019.13
5.4.390.0630.05019.06
5.4.380.0570.05019.06
5.4.370.0570.04719.21
5.4.360.0500.05318.98
5.4.350.0530.05318.98
5.4.340.0770.06319.12
5.4.320.0700.05019.17
5.4.310.0570.06719.21
5.4.300.0470.05719.29
5.4.290.0470.05319.23
5.4.280.0530.05019.21
5.4.270.0630.04019.11
5.4.260.0600.04719.30
5.4.250.0630.04718.79
5.4.240.0570.05719.31
5.4.230.0470.05719.12
5.4.220.0800.06018.82
5.4.210.0670.05319.16
5.4.200.0630.07716.89
5.4.190.0670.06318.83
5.4.180.0530.05018.84
5.4.170.0530.05319.00
5.4.160.0500.05318.86
5.4.150.0700.05719.03
5.4.140.0530.05316.20
5.4.130.0530.05016.38
5.4.120.0730.04716.22
5.4.110.0730.04716.36
5.4.100.0470.05716.18
5.4.90.0430.05716.54
5.4.80.0500.05316.39
5.4.70.0530.05016.22
5.4.60.0600.04016.43
5.4.50.0570.05016.53
5.4.40.0470.05716.38
5.4.30.0570.06016.20
5.4.20.0600.04316.48
5.4.10.0670.05016.48
5.4.00.0630.05315.87
5.3.290.0730.04714.61
5.3.280.0830.06014.44
5.3.270.0730.05314.54
5.3.260.0700.05314.64
5.3.250.0630.05714.43
5.3.240.0730.04714.39
5.3.230.0630.04314.47
5.3.220.0500.05314.55
5.3.210.0570.05014.48
5.3.200.0470.05314.46
5.3.190.0530.05314.48
5.3.180.0530.05014.40
5.3.170.0570.04714.58
5.3.160.0600.04714.39
5.3.150.0730.05014.48
5.3.140.0670.05014.34
5.3.130.0630.05014.57
5.3.120.0500.05714.40
5.3.110.0570.05314.41
5.3.100.0530.05014.05
5.3.90.0570.04713.81
5.3.80.0500.05314.03
5.3.70.0630.04014.03
5.3.60.0600.04314.03
5.3.50.0670.03713.79
5.3.40.0470.05313.82
5.3.30.0570.04713.75
5.3.20.0530.04713.71
5.3.10.0530.04713.51
5.3.00.0800.04313.48
5.2.170.0470.03711.09
5.2.160.0430.04011.06
5.2.150.0430.04011.14
5.2.140.0400.04311.19
5.2.130.0430.04010.97
5.2.120.0470.03711.11
5.2.110.0400.04310.94
5.2.100.0470.03310.95
5.2.90.0630.04311.15
5.2.80.0730.04311.17
5.2.70.0530.04710.92
5.2.60.0500.04710.92
5.2.50.0500.04711.07
5.2.40.0370.04710.82
5.2.30.0530.03310.87
5.2.20.0500.03310.90
5.2.10.0470.03710.72
5.2.00.0470.04010.65
5.1.60.0330.0339.91
5.1.50.0300.03710.07
5.1.40.0270.0409.87
5.1.30.0300.03710.40
5.1.20.0400.04310.24
5.1.10.0370.0309.92
5.1.00.0500.0379.91
5.0.50.0170.0308.54
5.0.40.0270.0208.34
5.0.30.0200.0408.11
5.0.20.0270.0178.25
5.0.10.0230.0238.30
5.0.00.0130.0478.04
4.4.90.0170.0205.80
4.4.80.0200.0205.73
4.4.70.0230.0205.84
4.4.60.0130.0235.81
4.4.50.0130.0235.85
4.4.40.0270.0235.90
4.4.30.0170.0205.85
4.4.20.0170.0205.89
4.4.10.0170.0205.86
4.4.00.0130.0375.88
4.3.110.0230.0175.77
4.3.100.0170.0335.83
4.3.90.0200.0175.76
4.3.80.0230.0275.81
4.3.70.0270.0235.83
4.3.60.0200.0175.77
4.3.50.0200.0175.67
4.3.40.0200.0305.61
4.3.30.0070.0234.45
4.3.20.0100.0204.50
4.3.10.0130.0204.48
4.3.00.0100.0207.33

preferences:
48.01 ms | 400 KiB | 5 Q