3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 1; namespace Entity;

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)
5.6.80.0030.05720.38
5.5.240.0030.07720.26
5.4.400.0300.06718.85
5.4.390.0130.07018.51
5.4.380.0130.07718.78
5.4.370.0400.07018.69
5.4.360.0500.07018.51
5.4.350.0270.06718.53
5.4.340.0400.04718.78
5.4.320.0270.07718.49
5.4.310.0400.05018.50
5.4.300.0270.05018.61
5.4.290.0270.06718.72
5.4.280.0230.06018.54
5.4.270.0270.06318.52
5.4.260.0400.05318.49
5.4.250.0300.05718.69
5.4.240.0300.05018.72
5.4.230.0300.07018.61
5.4.220.0400.07318.71
5.4.210.0300.05318.60
5.4.200.0200.05716.53
5.4.190.0570.03018.67
5.4.180.0330.05318.59
5.4.170.0270.06718.61
5.4.160.0330.05718.45
5.4.150.0430.05718.70
5.4.140.0330.05716.21
5.4.130.0370.06716.35
5.4.120.0300.05016.20
5.4.110.0330.06716.26
5.4.100.0300.07316.21
5.4.90.0300.05016.22
5.4.80.0330.04016.14
5.4.70.0230.05716.04
5.4.60.0400.04716.10
5.4.50.0200.05716.11
5.4.40.0330.04716.09
5.4.30.0370.04316.17
5.4.20.0370.04716.23
5.4.10.0300.04316.21
5.4.00.0230.06015.60
5.3.290.0400.06714.63
5.3.280.0300.05714.69
5.3.270.0230.06714.60
5.3.260.0300.05714.59
5.3.250.0170.05714.57
5.3.240.0270.05314.52
5.3.230.0430.05014.58
5.3.220.0370.05314.46
5.3.210.0330.04314.55
5.3.200.0270.05714.47
5.3.190.0300.04714.49
5.3.180.0270.04714.52
5.3.170.0200.07014.45
5.3.160.0270.06014.49
5.3.150.0330.05014.65
5.3.140.0330.04314.53
5.3.130.0470.05714.62
5.3.120.0430.06714.63
5.3.110.0400.06314.46
5.3.100.0300.05314.00
5.3.90.0400.05014.05
5.3.80.0330.04713.97
5.3.70.0270.05314.10
5.3.60.0300.04313.97
5.3.50.0200.05313.94
5.3.40.0230.06313.86
5.3.30.0430.07713.98
5.3.20.0370.05313.66
5.3.10.0330.04313.63
5.3.00.0200.06013.66
5.2.170.0300.04311.13
5.2.160.0030.05011.18
5.2.150.0170.03711.11
5.2.140.0200.04311.12
5.2.130.0270.04311.15
5.2.120.0200.04311.25
5.2.110.0230.05011.05
5.2.100.0270.03310.98
5.2.90.0170.04311.02
5.2.80.0170.04311.25
5.2.70.0170.04711.15
5.2.60.0230.04011.08
5.2.50.0130.04711.17
5.2.40.0070.04011.03
5.2.30.0170.03711.12
5.2.20.0030.04710.94
5.2.10.0100.04011.00
5.2.00.0070.04310.71
5.1.60.0200.03310.01
5.1.50.0130.03710.15
5.1.40.0130.03710.01
5.1.30.0130.03710.40
5.1.20.0230.03310.35
5.1.10.0300.04010.05
5.1.00.0170.05310.19
5.0.50.0100.0308.64
5.0.40.0130.0238.40
5.0.30.0130.0408.24
5.0.20.0130.0238.18
5.0.10.0130.0338.16
5.0.00.0130.0408.15
4.4.90.0070.0235.89
4.4.80.0130.0175.86
4.4.70.0100.0205.91
4.4.60.0070.0305.85
4.4.50.0100.0205.88
4.4.40.0030.0405.82
4.4.30.0100.0205.87
4.4.20.0100.0205.98
4.4.10.0070.0235.97
4.4.00.0070.0375.95
4.3.110.0170.0135.80
4.3.100.0100.0205.89
4.3.90.0170.0105.80
4.3.80.0030.0405.87
4.3.70.0070.0235.79
4.3.60.0130.0175.91
4.3.50.0070.0235.79
4.3.40.0130.0475.79
4.3.30.0170.0304.55
4.3.20.0000.0374.61
4.3.10.0070.0204.52
4.3.00.0000.0237.13

preferences:
148.52 ms | 939 KiB | 8 Q