3v4l.org

run code in 300+ PHP versions simultaneously
<?php if($foo = 5) { echo 'true' }

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)
5.6.70.3430.04320.37
5.4.390.0200.06018.51
5.4.380.0270.05318.78
5.4.370.0200.05318.52
5.4.360.0230.05318.72
5.4.350.0130.06318.69
5.4.340.0130.06318.56
5.4.320.0300.05718.52
5.4.310.0230.06018.63
5.4.300.0300.05318.78
5.4.290.0270.05018.71
5.4.280.0330.06718.58
5.4.270.0300.04718.52
5.4.260.0300.04718.52
5.4.250.0270.05018.73
5.4.240.0230.05318.63
5.4.230.0130.06318.51
5.4.220.0100.06718.77
5.4.210.0300.04718.82
5.4.200.0300.04716.56
5.4.190.0200.05318.82
5.4.180.0170.06018.73
5.4.170.0170.06318.73
5.4.160.0270.04718.61
5.4.150.0270.05018.48
5.4.140.0170.06016.27
5.4.130.0230.05316.43
5.4.120.0270.04716.31
5.4.110.0230.04716.29
5.4.100.0270.05316.21
5.4.90.0200.05316.27
5.4.80.0170.05316.29
5.4.70.0200.05316.25
5.4.60.0270.04716.40
5.4.50.0230.05016.28
5.4.40.0230.05016.40
5.4.30.0130.05716.11
5.4.20.0330.04316.18
5.4.10.0370.06016.23
5.4.00.0300.06315.70
5.3.290.0270.06014.76
5.3.280.0330.06714.49
5.3.270.0330.07014.55
5.3.260.0270.07314.54
5.3.250.0300.07014.53
5.3.240.0370.06314.63
5.3.230.0130.06014.53
5.3.220.0300.04714.54
5.3.210.0330.07014.66
5.3.200.0300.07014.66
5.3.190.0130.06314.57
5.3.180.0130.06014.54
5.3.170.0170.05714.65
5.3.160.0330.04014.47
5.3.150.0100.06714.49
5.3.140.0230.05314.56
5.3.130.0270.06014.55
5.3.120.0370.04014.66
5.3.110.0200.05314.57
5.3.100.0170.05714.02
5.3.90.0170.06013.95
5.3.80.0300.06014.00
5.3.70.0270.05713.95
5.3.60.0200.05713.92
5.3.50.0130.06013.93
5.3.40.0270.04713.89
5.3.30.0200.05013.98
5.3.20.0270.05013.78
5.3.10.0330.06313.66
5.3.00.0230.05013.54
5.2.170.0170.04311.07
5.2.160.0200.04011.20
5.2.150.0100.04711.20
5.2.140.0130.04311.09
5.2.130.0100.04711.15
5.2.120.0130.04311.13
5.2.110.0170.05711.08
5.2.100.0170.05711.14
5.2.90.0200.04711.11
5.2.80.0230.03711.05
5.2.70.0100.04711.04
5.2.60.0200.04311.02
5.2.50.0130.04311.15
5.2.40.0070.04310.99
5.2.30.0130.04711.00
5.2.20.0170.04010.96
5.2.10.0170.04010.91
5.2.00.0200.05010.75
5.1.60.0170.0309.95
5.1.50.0130.03310.01
5.1.40.0100.0409.95
5.1.30.0130.03710.39
5.1.20.0230.04010.39
5.1.10.0200.04310.18
5.1.00.0200.04310.07
5.0.50.0070.0408.68
5.0.40.0070.0308.47
5.0.30.0070.0478.33
5.0.20.0200.0338.21
5.0.10.0100.0308.24
5.0.00.0200.0438.27
4.4.90.0100.0305.84
4.4.80.0130.0235.90
4.4.70.0100.0205.90
4.4.60.0070.0235.85
4.4.50.0030.0235.89
4.4.40.0130.0335.82
4.4.30.0030.0275.91
4.4.20.0130.0175.96
4.4.10.0070.0235.95
4.4.00.0100.0405.93
4.3.110.0030.0335.76
4.3.100.0170.0205.88
4.3.90.0100.0235.82
4.3.80.0130.0275.83
4.3.70.0100.0175.87
4.3.60.0030.0235.79
4.3.50.0030.0235.80
4.3.40.0170.0235.77
4.3.30.0030.0234.56
4.3.20.0070.0234.67
4.3.10.0000.0234.57
4.3.00.0030.0207.16

preferences:
148.5 ms | 1394 KiB | 7 Q