3v4l.org

run code in 300+ PHP versions simultaneously
<?php $page_class = "whut\n"; @echo $page_class ?: $page_class; unset($page_class); @echo $page_class ?: $page_class;

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)
5.4.260.0070.05318.66
5.4.250.0170.05018.84
5.4.240.0030.08018.97
5.4.230.0030.05719.09
5.4.220.0130.05718.82
5.4.210.0070.05018.74
5.4.200.0100.07018.93
5.4.190.0100.07719.01
5.4.180.0070.06718.72
5.4.170.0000.05718.62
5.4.160.0000.06018.73
5.4.150.0170.05318.91
5.4.140.0030.07716.25
5.4.130.0030.07016.49
5.4.120.0000.06016.49
5.4.110.0070.05316.62
5.4.100.0070.05316.56
5.4.90.0100.05716.62
5.4.80.0130.06016.37
5.4.70.0130.06316.63
5.4.60.0070.04716.44
5.4.50.0030.05016.39
5.4.40.0100.04316.31
5.4.30.0030.05016.36
5.4.20.0030.05016.41
5.4.10.0030.05716.34
5.4.00.0100.04715.82
5.3.280.0030.05314.60
5.3.270.0030.05714.38
5.3.260.0130.04314.65
5.3.250.0100.06714.71
5.3.240.0030.05314.62
5.3.230.0100.04714.39
5.3.220.0070.07314.48
5.3.210.0070.07314.45
5.3.200.0000.06014.57
5.3.190.0130.04714.34
5.3.180.0130.04714.61
5.3.170.0100.05014.34
5.3.160.0000.05314.58
5.3.150.0070.04714.45
5.3.140.0030.05014.65
5.3.130.0100.04714.57
5.3.120.0100.05014.40
5.3.110.0130.04314.60
5.3.100.0070.05014.14
5.3.90.0100.04713.89
5.3.80.0070.05014.04
5.3.70.0070.05013.72
5.3.60.0070.04713.86
5.3.50.0030.05713.99
5.3.40.0130.04314.04
5.3.30.0000.05714.07
5.3.20.0070.04713.46
5.3.10.0170.03713.77
5.3.00.0070.05013.73
5.2.170.0170.05011.14
5.2.160.0070.05311.16
5.2.150.0030.06011.29
5.2.140.0070.04011.15
5.2.130.0030.04011.01
5.2.120.0000.04311.09
5.2.110.0030.04011.20
5.2.100.0130.03311.01
5.2.90.0000.04311.11
5.2.80.0000.04711.08
5.2.70.0030.04311.24
5.2.60.0030.05011.01
5.2.50.0000.04711.17
5.2.40.0100.03311.01
5.2.30.0030.04010.88
5.2.20.0070.04010.86
5.2.10.0000.04310.94
5.2.00.0070.03710.72
5.1.60.0130.02310.02
5.1.50.0070.03010.23
5.1.40.0070.04310.07
5.1.30.0100.03010.49
5.1.20.0100.03010.42
5.1.10.0100.03010.13
5.1.00.0070.03310.00
5.0.50.0000.0408.46
5.0.40.0000.0308.33
5.0.30.0070.0408.37
5.0.20.0000.0308.43
5.0.10.0070.0238.37
5.0.00.0000.0538.21
4.4.90.0030.0205.75
4.4.80.0000.0235.83
4.4.70.0000.0235.75
4.4.60.0000.0235.77
4.4.50.0000.0235.70
4.4.40.0000.0375.75
4.4.30.0000.0235.90
4.4.20.0000.0235.82
4.4.10.0000.0235.82
4.4.00.0030.0305.78
4.3.110.0000.0235.70
4.3.100.0000.0235.67
4.3.90.0070.0175.67
4.3.80.0030.0305.70
4.3.70.0070.0175.68
4.3.60.0030.0205.70
4.3.50.0030.0205.66
4.3.40.0070.0275.80
4.3.30.0000.0235.36
4.3.20.0000.0275.36
4.3.10.0000.0235.36
4.3.00.0100.0207.57

preferences:
141.12 ms | 1394 KiB | 7 Q