3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace X; const TRUE = 9; 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)
5.4.310.2170.04018.81
5.4.300.2030.03319.09
5.4.290.2070.03319.16
5.4.280.2030.04319.24
5.4.270.2100.04019.16
5.4.260.1970.04019.08
5.4.250.1770.04019.09
5.4.240.2070.03319.21
5.4.230.1600.03318.80
5.4.220.0100.03719.13
5.4.210.0100.03719.24
5.4.200.1270.05019.13
5.4.190.2070.03719.12
5.4.180.2000.03718.80
5.4.170.1970.04719.24
5.4.160.1800.04319.10
5.4.150.1930.05319.06
5.4.140.2030.04016.30
5.4.130.1770.03316.45
5.4.120.2100.03316.45
5.4.110.2030.03316.48
5.4.100.1470.05016.39
5.4.90.0030.07316.31
5.4.80.0070.06316.25
5.4.70.1570.03716.39
5.4.60.2070.03016.36
5.4.50.2130.03316.45
5.4.40.2000.04316.45
5.4.30.2100.03716.27
5.4.20.2100.04716.40
5.4.10.2070.03716.36
5.4.00.2100.03715.99
5.3.280.1530.04714.45
5.3.270.0000.04714.43
5.3.260.0030.07714.46
5.3.250.1400.03714.55
5.3.240.2000.04714.50
5.3.230.1830.03314.64
5.3.220.1830.04014.41
5.3.210.1970.04314.43
5.3.200.1830.04014.42
5.3.190.1730.04314.55
5.3.180.1770.04314.61
5.3.170.1900.03714.51
5.3.160.1930.03314.52
5.3.150.1870.04014.42
5.3.140.0070.07314.46
5.3.130.0000.08014.55
5.3.120.0000.04714.39
5.3.110.1370.06314.40
5.3.100.2070.04314.00
5.3.90.2000.04013.88
5.3.80.2070.04013.79
5.3.70.2000.03713.80
5.3.60.1900.03314.01
5.3.50.1970.03313.72
5.3.40.1900.03313.89
5.3.30.1830.03313.75
5.3.20.1030.03713.48
5.3.10.0000.06313.59
5.3.00.0000.04313.43
5.2.170.1030.03011.08
5.2.160.1500.03011.16
5.2.150.1970.02311.20
5.2.140.1600.03710.99
5.2.130.1770.03311.26
5.2.120.1500.03010.95
5.2.110.1770.03010.95
5.2.100.1800.02710.95
5.2.90.1770.03311.15
5.2.80.1800.03710.93
5.2.70.1730.03310.93
5.2.60.2030.02710.98
5.2.50.0300.03710.84
5.2.40.0030.02711.14
5.2.30.0000.06011.02
5.2.20.0000.05010.97
5.2.10.0900.02010.91
5.2.00.1370.03310.74
5.1.60.1270.0279.89
5.1.50.1230.0239.96
5.1.40.1200.0209.89
5.1.30.1200.02310.45
5.1.20.1330.03010.32
5.1.10.1200.02310.04
5.1.00.1230.0209.99
5.0.50.0700.0278.52
5.0.40.0700.0238.42
5.0.30.0770.0478.20
5.0.20.0970.0238.35
5.0.10.0800.0278.06
5.0.00.0870.0408.38
4.4.90.0870.0207.84
4.4.80.0970.0237.84
4.4.70.1030.0207.84
4.4.60.0900.0177.84
4.4.50.0970.0177.84
4.4.40.0800.0207.84
4.4.30.0970.0207.84
4.4.20.0870.0177.84
4.4.10.0670.0177.84
4.4.00.0830.0377.84
4.3.110.0770.0137.84
4.3.100.0900.0207.84
4.3.90.0970.0207.84
4.3.80.0870.0277.84
4.3.70.0900.0207.84
4.3.60.0900.0137.84
4.3.50.0930.0237.84
4.3.40.0900.0307.84
4.3.30.0530.0207.84
4.3.20.0570.0277.84
4.3.10.0400.0177.84
4.3.00.0530.0277.84

preferences:
139.85 ms | 1394 KiB | 7 Q