3v4l.org

run code in 300+ PHP versions simultaneously
<?php class a { static $cache = 'hans'; } class b extends a { $cache = 'wurscht'; } $classb = new b(); var_dump($classb->cache);

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)
5.4.350.0230.05718.87
5.4.340.0270.05719.21
5.4.320.0230.06719.11
5.4.310.0270.07319.09
5.4.300.0200.05018.85
5.4.290.0270.04719.14
5.4.280.0230.07019.00
5.4.270.0370.06319.16
5.4.260.0270.04319.13
5.4.250.0200.05718.84
5.4.240.0270.07318.99
5.4.230.0330.06318.87
5.4.220.0270.07018.99
5.4.210.0270.04718.99
5.4.200.0270.06019.19
5.4.190.0270.03719.30
5.4.180.0430.03718.84
5.4.170.0230.06719.12
5.4.160.0200.07318.96
5.4.150.0230.04718.83
5.4.140.0200.04316.41
5.4.130.0200.07016.38
5.4.120.0130.05016.38
5.4.110.0300.06316.59
5.4.100.0230.07016.49
5.4.90.0230.05316.61
5.4.80.0230.06716.59
5.4.70.0270.06316.57
5.4.60.0200.07016.53
5.4.50.0300.04716.53
5.4.40.0230.05716.23
5.4.30.0300.06316.52
5.4.20.0170.06716.32
5.4.10.0270.04016.43
5.4.00.0300.06715.75
5.3.290.0230.07714.59
5.3.280.0230.07714.67
5.3.270.0300.07014.53
5.3.260.0130.04314.82
5.3.250.0270.03714.82
5.3.240.0130.04314.62
5.3.230.0270.04714.82
5.3.220.0230.04314.47
5.3.210.0230.04314.48
5.3.200.0270.06714.53
5.3.190.0200.08314.79
5.3.180.0270.06314.50
5.3.170.0270.06714.46
5.3.160.0200.05714.54
5.3.150.0200.06014.64
5.3.140.0270.07014.55
5.3.130.0370.05714.63
5.3.120.0330.06714.62
5.3.110.0230.07014.52
5.3.100.0170.05014.25
5.3.90.0230.04014.02
5.3.80.0400.05714.13
5.3.70.0300.05714.03
5.3.60.0300.06013.91
5.3.50.0200.06013.86
5.3.40.0230.07013.91
5.3.30.0370.04013.81
5.3.20.0230.05313.85
5.3.10.0270.06313.70
5.3.00.0230.07013.64
5.2.170.0270.05712.35
5.2.160.0230.04312.35
5.2.150.0200.06012.35
5.2.140.0270.05012.35
5.2.130.0070.04312.35
5.2.120.0230.04312.35
5.2.110.0230.05012.35
5.2.100.0200.03312.35
5.2.90.0100.03312.35
5.2.80.0200.04712.35
5.2.70.0230.02312.35
5.2.60.0230.04712.35
5.2.50.0170.06312.35
5.2.40.0170.06012.35
5.2.30.0230.05012.35
5.2.20.0130.06312.35
5.2.10.0170.06012.35
5.2.00.0130.05012.35
5.1.60.0130.04312.35
5.1.50.0170.05712.35
5.1.40.0130.05712.35
5.1.30.0270.04712.35
5.1.20.0100.04312.35
5.1.10.0130.05712.35
5.1.00.0130.05012.35
5.0.50.0170.03712.35
5.0.40.0100.03712.35
5.0.30.0130.04312.35
5.0.20.0170.03312.35
5.0.10.0100.04012.35
5.0.00.0070.05012.35
4.4.90.0070.02312.35
4.4.80.0070.03712.35
4.4.70.0100.03312.35
4.4.60.0070.02712.35
4.4.50.0170.03012.35
4.4.40.0030.03712.35
4.4.30.0130.03312.35
4.4.20.0070.01712.35
4.4.10.0130.03312.35
4.4.00.0100.04312.35
4.3.110.0070.03712.35
4.3.100.0100.03012.35
4.3.90.0070.03712.35
4.3.80.0070.05312.35
4.3.70.0100.01712.35
4.3.60.0030.02312.35
4.3.50.0100.03312.35
4.3.40.0100.02712.35
4.3.30.0030.02712.35
4.3.20.0070.02712.35
4.3.10.0070.03312.35
4.3.00.0000.03712.35

preferences:
143.1 ms | 1394 KiB | 7 Q