3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array(); $a["test;@2"] = 5; var_dump($a)

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)
5.4.320.0270.05319.08
5.4.310.0270.05718.83
5.4.300.0200.04019.12
5.4.290.0230.04719.13
5.4.280.0230.04018.80
5.4.270.0300.05019.16
5.4.260.0300.07018.79
5.4.250.0370.05319.15
5.4.240.0270.03318.81
5.4.230.0200.03718.91
5.4.220.0230.06719.21
5.4.210.0300.04319.07
5.4.200.0230.03319.09
5.4.190.0300.03019.22
5.4.180.0330.05018.78
5.4.170.0230.07018.91
5.4.160.0330.07019.07
5.4.150.0330.04719.22
5.4.140.0270.03716.30
5.4.130.0200.05716.16
5.4.120.0370.04716.26
5.4.110.0300.06716.39
5.4.100.0330.06316.31
5.4.90.0270.05016.34
5.4.80.0230.07016.42
5.4.70.0200.04716.46
5.4.60.0270.07016.43
5.4.50.0270.04316.37
5.4.40.0400.05316.45
5.4.30.0330.06016.04
5.4.20.0270.06016.36
5.4.10.0300.06316.36
5.4.00.0300.04315.68
5.3.290.0330.05714.57
5.3.280.0270.06014.50
5.3.270.0270.06314.51
5.3.260.0200.04714.55
5.3.250.0300.06014.45
5.3.240.0200.05314.54
5.3.230.0230.04014.51
5.3.220.0300.06714.43
5.3.210.0270.06014.60
5.3.200.0300.04014.40
5.3.190.0300.05714.43
5.3.180.0200.03714.52
5.3.170.0300.06314.40
5.3.160.0270.04714.51
5.3.150.0230.05014.50
5.3.140.0230.05714.50
5.3.130.0330.05714.58
5.3.120.0270.05714.38
5.3.110.0370.06714.48
5.3.100.0270.06313.90
5.3.90.0230.04713.97
5.3.80.0270.05713.86
5.3.70.0370.05014.04
5.3.60.0200.03713.84
5.3.50.0230.05014.05
5.3.40.0300.04313.79
5.3.30.0330.04713.84
5.3.20.0170.05013.59
5.3.10.0200.06713.52
5.3.00.0370.06313.43
5.2.170.0230.03313.35
5.2.160.0170.04013.35
5.2.150.0200.06313.35
5.2.140.0230.06013.35
5.2.130.0230.05713.35
5.2.120.0200.04313.35
5.2.110.0170.02713.35
5.2.100.0200.06013.35
5.2.90.0270.05713.35
5.2.80.0230.03713.35
5.2.70.0200.03313.35
5.2.60.0200.05313.35
5.2.50.0170.04013.35
5.2.40.0230.02713.35
5.2.30.0170.05313.35
5.2.20.0170.06013.35
5.2.10.0200.03313.35
5.2.00.0270.02313.35
5.1.60.0100.02713.35
5.1.50.0130.02313.35
5.1.40.0130.02313.35
5.1.30.0230.05013.35
5.1.20.0300.03313.35
5.1.10.0170.03013.35
5.1.00.0170.03313.35
5.0.50.0100.02313.35
5.0.40.0200.03713.35
5.0.30.0070.03313.35
5.0.20.0070.04313.35
5.0.10.0100.02713.35
5.0.00.0100.03313.35
4.4.90.0130.03013.35
4.4.80.0100.02713.35
4.4.70.0070.02313.35
4.4.60.0130.02713.35
4.4.50.0070.02013.35
4.4.40.0130.02713.35
4.4.30.0100.01313.35
4.4.20.0100.02313.35
4.4.10.0100.02013.35
4.4.00.0070.05713.35
4.3.110.0100.02013.35
4.3.100.0100.01713.35
4.3.90.0130.02713.35
4.3.80.0130.02013.35
4.3.70.0170.02713.35
4.3.60.0070.02013.35
4.3.50.0130.02013.35
4.3.40.0100.02713.35
4.3.30.0070.01313.35
4.3.20.0030.02013.35
4.3.10.0070.03713.35
4.3.00.0100.03313.35

preferences:
137.61 ms | 1394 KiB | 7 Q