3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 10; var_dump(10<--a);

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)
5.6.80.0030.04020.46
5.5.240.0070.07720.03
5.4.400.0270.04018.74
5.4.390.0230.04318.54
5.4.380.0100.06318.77
5.4.370.0100.05718.60
5.4.360.0230.06318.50
5.4.350.0030.08718.61
5.4.340.0330.05718.69
5.4.320.0270.06718.50
5.4.310.0100.05718.74
5.4.300.0230.04318.45
5.4.290.0170.05318.76
5.4.280.0300.03718.43
5.4.270.0130.05318.71
5.4.260.0130.05718.71
5.4.250.0300.04318.51
5.4.240.0170.05318.50
5.4.230.0230.05318.69
5.4.220.0130.08018.49
5.4.210.0230.07018.62
5.4.200.0170.07016.57
5.4.190.0230.04718.68
5.4.180.0200.05318.68
5.4.170.0130.07018.52
5.4.160.0200.07318.49
5.4.150.0170.05018.77
5.4.140.0200.05016.21
5.4.130.0200.04316.29
5.4.120.0070.05716.18
5.4.110.0200.04716.18
5.4.100.0170.04716.40
5.4.90.0170.04716.26
5.4.80.0200.04716.25
5.4.70.0030.06316.25
5.4.60.0170.05316.21
5.4.50.0200.04716.27
5.4.40.0200.04716.16
5.4.30.0270.05316.27
5.4.20.0270.06016.23
5.4.10.0230.06016.25
5.4.00.0130.07315.75
5.3.290.0200.07314.58
5.3.280.0170.06314.51
5.3.270.0200.05014.70
5.3.260.0200.04714.59
5.3.250.0200.05314.70
5.3.240.0200.04714.54
5.3.230.0070.06314.51
5.3.220.0170.05014.58
5.3.210.0170.05714.57
5.3.200.0230.04714.48
5.3.190.0130.06314.57
5.3.180.0100.05314.56
5.3.170.0170.05314.50
5.3.160.0070.06014.54
5.3.150.0130.05314.66
5.3.140.0200.05014.65
5.3.130.0200.05314.52
5.3.120.0130.06714.54
5.3.110.0100.06314.52
5.3.100.0170.05314.09
5.3.90.0100.05714.02
5.3.80.0170.04714.00
5.3.70.0170.05313.94
5.3.60.0170.04713.98
5.3.50.0100.05313.88
5.3.40.0270.04013.88
5.3.30.0170.04714.00
5.3.20.0170.05313.60
5.3.10.0170.05313.69
5.3.00.0200.05013.72
5.2.170.0170.05011.10
5.2.160.0030.05011.12
5.2.150.0200.03011.28
5.2.140.0170.03711.14
5.2.130.0100.04011.07
5.2.120.0070.04011.03
5.2.110.0130.04011.02
5.2.100.0070.04311.08
5.2.90.0200.03011.11
5.2.80.0130.04311.05
5.2.70.0100.04311.27
5.2.60.0200.03310.96
5.2.50.0100.04310.99
5.2.40.0230.02710.97
5.2.30.0100.04010.94
5.2.20.0100.03710.96
5.2.10.0030.04711.00
5.2.00.0030.04710.85
5.1.60.0130.0279.99
5.1.50.0070.04010.07
5.1.40.0100.03710.11
5.1.30.0170.03310.34
5.1.20.0130.03310.51
5.1.10.0200.02310.17
5.1.00.0070.03710.09
5.0.50.0070.0278.54
5.0.40.0030.0338.40
5.0.30.0000.0508.20
5.0.20.0130.0238.27
5.0.10.0070.0278.18
5.0.00.0100.0478.19
4.4.90.0030.0235.91
4.4.80.0070.0205.90
4.4.70.0070.0205.91
4.4.60.0100.0175.94
4.4.50.0070.0305.93
4.4.40.0030.0435.87
4.4.30.0100.0135.93
4.4.20.0100.0175.88
4.4.10.0070.0205.96
4.4.00.0030.0375.93
4.3.110.0070.0205.80
4.3.100.0000.0235.85
4.3.90.0000.0235.88
4.3.80.0030.0375.85
4.3.70.0030.0235.80
4.3.60.0030.0205.91
4.3.50.0030.0235.82
4.3.40.0030.0335.76
4.3.30.0000.0234.64
4.3.20.0000.0234.55
4.3.10.0000.0234.54
4.3.00.0000.0236.90

preferences:
143.9 ms | 1394 KiB | 7 Q