3v4l.org

run code in 300+ PHP versions simultaneously
<?php function foo { return array(1); } var_dump(foo()[0]);

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)
5.4.250.0300.03018.97
5.4.240.0270.07318.84
5.4.230.0270.05019.21
5.4.220.0300.05719.18
5.4.210.0430.06018.94
5.4.200.0200.04018.98
5.4.190.0230.04019.24
5.4.180.0330.06019.15
5.4.170.0370.07019.21
5.4.160.0270.05019.21
5.4.150.0330.07019.04
5.4.140.0230.03716.38
5.4.130.0200.04316.67
5.4.120.0300.07016.32
5.4.110.0430.05716.28
5.4.100.0270.04716.37
5.4.90.0270.04316.28
5.4.80.0330.05716.34
5.4.70.0300.06316.57
5.4.60.0330.04016.48
5.4.50.0300.06716.35
5.4.40.0230.03716.16
5.4.30.0370.06016.51
5.4.20.0430.05316.48
5.4.10.0400.05316.32
5.4.00.0270.06715.78
5.3.280.0300.07014.68
5.3.270.0370.06014.62
5.3.260.0270.07314.66
5.3.250.0270.04314.60
5.3.240.0370.07714.53
5.3.230.0230.03714.50
5.3.220.0330.06314.73
5.3.210.0330.06314.64
5.3.200.0330.07014.50
5.3.190.0300.06014.50
5.3.180.0430.05714.49
5.3.170.0330.07014.73
5.3.160.0270.03314.48
5.3.150.0270.04714.64
5.3.140.0270.04014.56
5.3.130.0230.04014.48
5.3.120.0230.07714.47
5.3.110.0300.07014.48
5.3.100.0300.04714.09
5.3.90.0200.04013.94
5.3.80.0300.06014.23
5.3.70.0230.04714.23
5.3.60.0230.03714.11
5.3.50.0230.04013.87
5.3.40.0300.06313.92
5.3.30.0300.06713.92
5.3.20.0300.06713.69
5.3.10.0270.04313.65
5.3.00.0300.06713.64
5.2.170.0270.06011.05
5.2.160.0230.03011.07
5.2.150.0200.04311.14
5.2.140.0200.06711.05
5.2.130.0330.05011.04
5.2.120.0330.04711.01
5.2.110.0200.03011.32
5.2.100.0230.06311.03
5.2.90.0270.05011.18
5.2.80.0270.05011.21
5.2.70.0270.06011.02
5.2.60.0300.04011.05
5.2.50.0330.05311.09
5.2.40.0230.04010.99
5.2.30.0200.02711.05
5.2.20.0100.03310.96
5.2.10.0270.05310.76
5.2.00.0170.05310.60
5.1.60.0200.04010.51
5.1.50.0200.04710.51
5.1.40.0230.04710.51
5.1.30.0170.03310.51
5.1.20.0230.04710.51
5.1.10.0270.04710.51
5.1.00.0200.03710.51
5.0.50.0170.02010.51
5.0.40.0230.01310.51
5.0.30.0100.04010.51
5.0.20.0100.04010.51
5.0.10.0170.01710.51
5.0.00.0200.05710.51
4.4.90.0130.03010.51
4.4.80.0070.03310.51
4.4.70.0170.03310.51
4.4.60.0100.02710.51
4.4.50.0130.02710.51
4.4.40.0130.04310.51
4.4.30.0070.03010.51
4.4.20.0030.02710.51
4.4.10.0070.02710.51
4.4.00.0030.03310.51
4.3.110.0070.01710.51
4.3.100.0030.02010.51
4.3.90.0170.01310.51
4.3.80.0100.04010.51
4.3.70.0070.03310.51
4.3.60.0130.02310.51
4.3.50.0170.03010.51
4.3.40.0100.04710.51
4.3.30.0070.02010.51
4.3.20.0030.01710.51
4.3.10.0070.01310.51
4.3.00.0030.02710.51

preferences:
142.06 ms | 1394 KiB | 7 Q