3v4l.org

run code in 300+ PHP versions simultaneously
<?php function foo() { $bar = function() { echo "bar\n"; } $bar(); } foo();

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)
5.4.270.0070.06018.95
5.4.260.0200.07318.74
5.4.250.0100.06018.78
5.4.240.0170.07018.93
5.4.230.0100.07018.89
5.4.220.0070.05718.76
5.4.210.0130.05718.73
5.4.200.0130.07318.90
5.4.190.0230.06018.96
5.4.180.0070.07718.95
5.4.170.0130.05018.94
5.4.160.0130.07318.89
5.4.150.0030.06018.72
5.4.140.0100.06316.47
5.4.130.0100.06316.47
5.4.120.0100.05316.63
5.4.110.0070.05316.41
5.4.100.0130.05716.38
5.4.90.0130.06016.48
5.4.80.0100.06716.64
5.4.70.0230.06016.39
5.4.60.0230.03716.28
5.4.50.0100.06016.25
5.4.40.0130.05316.52
5.4.30.0070.06716.30
5.4.20.0170.04716.38
5.4.10.0130.07716.27
5.4.00.0100.06716.01
5.3.280.0070.05314.50
5.3.270.0130.07314.60
5.3.260.0100.06714.77
5.3.250.0100.06014.64
5.3.240.0130.04714.77
5.3.230.0170.04714.78
5.3.220.0070.06014.47
5.3.210.0170.06714.57
5.3.200.0130.06314.79
5.3.190.0100.07014.73
5.3.180.0230.03714.74
5.3.170.0100.07314.39
5.3.160.0030.06014.65
5.3.150.0100.07714.61
5.3.140.0230.05714.64
5.3.130.0170.06014.54
5.3.120.0170.07714.55
5.3.110.0070.06014.64
5.3.100.0130.06714.06
5.3.90.0100.07314.16
5.3.80.0130.07314.18
5.3.70.0030.07314.11
5.3.60.0130.05714.11
5.3.50.0030.06013.98
5.3.40.0100.05313.95
5.3.30.0030.06013.91
5.3.20.0200.05013.86
5.3.10.0070.05713.66
5.3.00.0200.04013.88
5.2.170.0130.04011.04
5.2.160.0130.03711.22
5.2.150.0030.05311.14
5.2.140.0300.04310.96
5.2.130.0000.05010.93
5.2.120.0000.06011.05
5.2.110.0030.04711.08
5.2.100.0000.04711.18
5.2.90.0000.06011.16
5.2.80.0130.04711.17
5.2.70.0070.04311.05
5.2.60.0030.04711.13
5.2.50.0070.06011.11
5.2.40.0130.03310.82
5.2.30.0070.06010.87
5.2.20.0070.05011.12
5.2.10.0070.04310.94
5.2.00.0030.06010.70
5.1.60.0070.03010.14
5.1.50.0070.03310.19
5.1.40.0100.0479.93
5.1.30.0030.05710.49
5.1.20.0030.03710.53
5.1.10.0030.0409.98
5.1.00.0070.05310.13
5.0.50.0070.0308.61
5.0.40.0130.0238.41
5.0.30.0070.0408.29
5.0.20.0070.0278.19
5.0.10.0000.0308.25
5.0.00.0070.0408.19
4.4.90.0030.0207.49
4.4.80.0030.0277.49
4.4.70.0100.0177.49
4.4.60.0070.0237.49
4.4.50.0100.0237.49
4.4.40.0000.0377.49
4.4.30.0070.0207.49
4.4.20.0000.0237.49
4.4.10.0030.0277.49
4.4.00.0030.0337.49
4.3.110.0070.0277.49
4.3.100.0030.0207.49
4.3.90.0000.0237.49
4.3.80.0030.0307.49
4.3.70.0030.0207.49
4.3.60.0100.0137.49
4.3.50.0030.0207.49
4.3.40.0000.0477.49
4.3.30.0000.0237.49
4.3.20.0030.0207.49
4.3.10.0000.0237.49
4.3.00.0070.0177.74

preferences:
140.99 ms | 1394 KiB | 7 Q