3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = <<<EO*S hello EO*S; var_dump($string);

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)
5.4.320.0000.04019.23
5.4.310.0000.04319.31
5.4.300.0070.05719.24
5.4.290.0000.04319.24
5.4.280.0070.07718.88
5.4.270.0000.07319.23
5.4.260.0030.05719.15
5.4.250.0000.03719.08
5.4.240.0030.03719.16
5.4.230.0000.04019.24
5.4.220.0130.06319.30
5.4.210.0000.05018.86
5.4.200.0100.03719.19
5.4.190.0170.05718.97
5.4.180.0030.06319.16
5.4.170.0030.05719.13
5.4.160.0000.07318.96
5.4.150.0030.07019.25
5.4.140.0070.05016.36
5.4.130.0000.07016.47
5.4.120.0030.04716.38
5.4.110.0030.07316.36
5.4.100.0030.04716.54
5.4.90.0030.07016.51
5.4.80.0030.03316.39
5.4.70.0070.04316.54
5.4.60.0000.04716.43
5.4.50.0000.04716.33
5.4.40.0030.05316.57
5.4.30.0070.04716.50
5.4.20.0170.03016.48
5.4.10.0030.05716.29
5.4.00.0030.04716.11
5.3.290.0030.07314.60
5.3.280.0000.07314.43
5.3.270.0100.03014.59
5.3.260.0000.08014.48
5.3.250.0070.07314.55
5.3.240.0070.07014.45
5.3.230.0130.04014.44
5.3.220.0070.05714.52
5.3.210.0030.04314.40
5.3.200.0030.07314.52
5.3.190.0030.05714.60
5.3.180.0030.05014.40
5.3.170.0000.04714.51
5.3.160.0030.07314.42
5.3.150.0000.05714.42
5.3.140.0030.04314.65
5.3.130.0030.07014.39
5.3.120.0000.04714.39
5.3.110.0000.07714.50
5.3.100.0070.06713.98
5.3.90.0000.04013.86
5.3.80.0000.07013.85
5.3.70.0000.05313.95
5.3.60.0030.04713.93
5.3.50.0100.06313.92
5.3.40.0000.03714.03
5.3.30.0030.07313.70
5.3.20.0000.03713.74
5.3.10.0030.03713.50
5.3.00.0030.03713.68
5.2.170.0000.04311.68
5.2.160.0000.03311.68
5.2.150.0030.06011.68
5.2.140.0030.03311.68
5.2.130.0000.03311.68
5.2.120.0000.05311.68
5.2.110.0000.03711.68
5.2.100.0000.03311.68
5.2.90.0030.05711.68
5.2.80.0030.06011.68
5.2.70.0030.05311.68
5.2.60.0030.06311.68
5.2.50.0030.06311.68
5.2.40.0000.06011.68
5.2.30.0070.04311.68
5.2.20.0000.04011.68
5.2.10.0030.05311.68
5.2.00.0100.05311.68
5.1.60.0030.02711.68
5.1.50.0000.05311.68
5.1.40.0070.02311.68
5.1.30.0100.02011.68
5.1.20.0070.03011.68
5.1.10.0030.03011.68
5.1.00.0000.03011.68
5.0.50.0030.04311.68
5.0.40.0030.04311.68
5.0.30.0000.05311.68
5.0.20.0000.02011.68
5.0.10.0000.04311.68
5.0.00.0030.03011.68
4.4.90.0030.03311.68
4.4.80.0000.02311.68
4.4.70.0000.01711.68
4.4.60.0070.03011.68
4.4.50.0030.02711.68
4.4.40.0030.02711.68
4.4.30.0000.02311.68
4.4.20.0100.01311.68
4.4.10.0030.01711.68
4.4.00.0000.04711.68
4.3.110.0000.02311.68
4.3.100.0000.02011.68
4.3.90.0030.01711.68
4.3.80.0000.03711.68
4.3.70.0030.02011.68
4.3.60.0000.02011.68
4.3.50.0000.01711.68
4.3.40.0030.02011.68
4.3.30.0030.01311.68
4.3.20.0000.02011.68
4.3.10.0070.02711.68
4.3.00.0100.02711.68

preferences:
143.24 ms | 1394 KiB | 7 Q