3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump((string array()));

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)
5.4.260.0130.04718.75
5.4.250.0130.06318.92
5.4.240.0070.06018.79
5.4.230.0070.07018.94
5.4.220.0030.05718.64
5.4.210.0130.05018.83
5.4.200.0030.05318.88
5.4.190.0130.06319.08
5.4.180.0100.06719.08
5.4.170.0170.04018.88
5.4.160.0100.04718.76
5.4.150.0070.07018.94
5.4.140.0130.06316.39
5.4.130.0100.05016.30
5.4.120.0130.04716.46
5.4.110.0170.04016.64
5.4.100.0130.04316.32
5.4.90.0070.04716.39
5.4.80.0070.04716.37
5.4.70.0030.05316.52
5.4.60.0070.04716.39
5.4.50.0000.05316.61
5.4.40.0100.06716.42
5.4.30.0070.05016.51
5.4.20.0070.04716.38
5.4.10.0030.05316.29
5.4.00.0030.05315.86
5.3.280.0030.05314.61
5.3.270.0130.04714.76
5.3.260.0030.05314.62
5.3.250.0100.05014.31
5.3.240.0100.05014.62
5.3.230.0100.04714.52
5.3.220.0100.04714.66
5.3.210.0100.04714.45
5.3.200.0100.04714.58
5.3.190.0070.07014.59
5.3.180.0100.04714.66
5.3.170.0030.05314.66
5.3.160.0100.04714.40
5.3.150.0100.04714.72
5.3.140.0030.05714.48
5.3.130.0130.07014.64
5.3.120.0130.04714.56
5.3.110.0100.05014.39
5.3.100.0070.05313.81
5.3.90.0100.07013.86
5.3.80.0170.04014.07
5.3.70.0030.05313.86
5.3.60.0070.05014.01
5.3.50.0100.05713.97
5.3.40.0030.05713.95
5.3.30.0130.04713.78
5.3.20.0070.05313.70
5.3.10.0200.05713.75
5.3.00.0130.04013.49
5.2.170.0070.04311.08
5.2.160.0130.05011.05
5.2.150.0030.06011.04
5.2.140.0030.04311.23
5.2.130.0100.03311.11
5.2.120.0070.04311.02
5.2.110.0030.04311.11
5.2.100.0100.03311.02
5.2.90.0130.05010.93
5.2.80.0070.04010.97
5.2.70.0170.05010.99
5.2.60.0130.03310.95
5.2.50.0130.03011.03
5.2.40.0100.03710.88
5.2.30.0030.05711.07
5.2.20.0070.04011.05
5.2.10.0130.03010.70
5.2.00.0070.04010.55
5.1.60.0030.0509.71
5.1.50.0030.05010.06
5.1.40.0070.04310.17
5.1.30.0100.03010.22
5.1.20.0070.03310.43
5.1.10.0130.04310.13
5.1.00.0130.02710.28
5.0.50.0030.0408.47
5.0.40.0070.0308.64
5.0.30.0100.0478.13
5.0.20.0030.0278.38
5.0.10.0070.0238.40
5.0.00.0100.0338.14
4.4.90.0030.0237.07
4.4.80.0000.0237.07
4.4.70.0030.0207.07
4.4.60.0030.0237.07
4.4.50.0000.0237.07
4.4.40.0000.0377.07
4.4.30.0000.0237.07
4.4.20.0000.0237.07
4.4.10.0000.0237.07
4.4.00.0030.0377.07
4.3.110.0030.0237.07
4.3.100.0030.0307.07
4.3.90.0030.0207.07
4.3.80.0030.0307.07
4.3.70.0000.0237.07
4.3.60.0000.0207.07
4.3.50.0070.0207.07
4.3.40.0000.0337.07
4.3.30.0070.0177.07
4.3.20.0030.0207.07
4.3.10.0130.0107.07
4.3.00.0070.01014.49

preferences:
145.7 ms | 1394 KiB | 7 Q