3v4l.org

run code in 300+ PHP versions simultaneously
<?php $isFoo = "Hello"; echo $isFoo ? 'What';

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)
5.4.340.0170.07719.31
5.4.320.0230.06019.22
5.4.310.0200.03718.85
5.4.300.0230.07718.98
5.4.290.0270.04319.08
5.4.280.0200.07718.87
5.4.270.0200.04319.01
5.4.260.0300.06719.23
5.4.250.0200.05019.21
5.4.240.0270.06719.23
5.4.230.0330.05019.05
5.4.220.0270.05019.08
5.4.210.0300.06319.30
5.4.200.0200.06318.86
5.4.190.0230.06019.17
5.4.180.0230.06719.21
5.4.170.0300.04318.95
5.4.160.0230.03318.95
5.4.150.0170.04018.83
5.4.140.0170.07316.52
5.4.130.0200.04716.38
5.4.120.0200.04016.28
5.4.110.0230.07016.40
5.4.100.0200.04316.42
5.4.90.0270.07016.56
5.4.80.0300.06716.34
5.4.70.0230.06316.39
5.4.60.0300.05316.38
5.4.50.0130.05016.53
5.4.40.0130.05016.47
5.4.30.0300.04016.51
5.4.20.0230.05316.51
5.4.10.0170.05016.53
5.4.00.0170.03715.90
5.3.290.0200.03714.53
5.3.280.0230.06714.50
5.3.270.0230.07014.63
5.3.260.0200.03714.54
5.3.250.0270.07714.54
5.3.240.0270.06714.45
5.3.230.0230.07014.47
5.3.220.0130.04314.68
5.3.210.0170.04714.42
5.3.200.0300.08014.59
5.3.190.0330.07014.52
5.3.180.0200.07314.42
5.3.170.0370.03014.51
5.3.160.0200.06714.41
5.3.150.0200.05014.50
5.3.140.0230.07314.50
5.3.130.0230.07714.41
5.3.120.0370.05314.63
5.3.110.0130.04314.45
5.3.100.0230.06714.14
5.3.90.0270.05313.96
5.3.80.0330.06713.86
5.3.70.0300.07013.81
5.3.60.0230.07314.09
5.3.50.0330.05713.79
5.3.40.0100.04713.82
5.3.30.0330.06313.75
5.3.20.0170.07013.58
5.3.10.0200.04313.56
5.3.00.0270.06313.54
5.2.170.0170.04013.14
5.2.160.0200.03713.14
5.2.150.0170.04013.14
5.2.140.0130.06713.14
5.2.130.0330.02313.14
5.2.120.0230.02713.14
5.2.110.0270.03013.14
5.2.100.0270.02013.14
5.2.90.0170.06013.14
5.2.80.0130.04313.14
5.2.70.0230.02313.14
5.2.60.0270.05713.14
5.2.50.0230.05713.14
5.2.40.0130.06013.14
5.2.30.0230.05313.14
5.2.20.0130.03713.14
5.2.10.0200.05713.14
5.2.00.0200.05313.14
5.1.60.0130.05313.14
5.1.50.0130.05313.14
5.1.40.0170.04313.14
5.1.30.0200.05013.14
5.1.20.0130.04313.14
5.1.10.0170.04313.14
5.1.00.0170.04313.14
5.0.50.0130.04313.14
5.0.40.0130.03713.14
5.0.30.0070.04013.14
5.0.20.0030.03713.14
5.0.10.0170.03313.14
5.0.00.0100.05013.14
4.4.90.0200.01713.14
4.4.80.0170.01713.14
4.4.70.0100.03713.14
4.4.60.0130.03013.14
4.4.50.0070.03013.14
4.4.40.0130.04013.14
4.4.30.0100.03713.14
4.4.20.0100.02713.14
4.4.10.0100.03013.14
4.4.00.0100.04713.14
4.3.110.0130.03013.14
4.3.100.0100.03313.14
4.3.90.0100.02313.14
4.3.80.0100.05013.14
4.3.70.0030.02713.14
4.3.60.0070.03013.14
4.3.50.0130.02313.14
4.3.40.0070.05013.14
4.3.30.0030.03313.14
4.3.20.0070.03713.14
4.3.10.0030.03713.14
4.3.00.0030.02713.14

preferences:
138.93 ms | 1394 KiB | 7 Q