3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a= "@table(hello)"; $b = "@column"; list($key, $value) = explode("(", rtrim($a, ")")); var_dump($key); var_dump($value); list($key, $value = null) = explode("(", rtrim($b, ")")); var_dump($key); var_dump($value);

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)
5.4.290.0430.05719.11
5.4.280.0200.07019.02
5.4.270.0330.06018.81
5.4.260.0370.06318.92
5.4.250.0430.06319.18
5.4.240.0300.06718.89
5.4.230.0300.06719.11
5.4.220.0300.07019.01
5.4.210.0270.04318.82
5.4.200.0230.05719.05
5.4.190.0330.07319.13
5.4.180.0330.06319.18
5.4.170.0270.04719.18
5.4.160.0370.06318.93
5.4.150.0230.04019.17
5.4.140.0230.06016.47
5.4.130.0270.05016.28
5.4.120.0330.06016.62
5.4.110.0270.03316.25
5.4.100.0370.06016.43
5.4.90.0330.05316.27
5.4.80.0330.05016.23
5.4.70.0270.06716.29
5.4.60.0270.06716.21
5.4.50.0230.05016.29
5.4.40.0270.03716.47
5.4.30.0300.06716.33
5.4.20.0300.06316.13
5.4.10.0230.03716.13
5.4.00.0230.04715.82
5.3.280.0330.07014.47
5.3.270.0300.06014.45
5.3.260.0300.05714.45
5.3.250.0330.04314.46
5.3.240.0270.04714.47
5.3.230.0270.06714.63
5.3.220.0330.05714.52
5.3.210.0330.05314.66
5.3.200.0270.07714.54
5.3.190.0270.07314.42
5.3.180.0370.06714.66
5.3.170.0230.05014.39
5.3.160.0330.06014.42
5.3.150.0330.04714.40
5.3.140.0370.06714.50
5.3.130.0270.05314.50
5.3.120.0270.06314.49
5.3.110.0330.03014.39
5.3.100.0230.04714.02
5.3.90.0370.05713.85
5.3.80.0330.07014.00
5.3.70.0300.04013.86
5.3.60.0330.06313.86
5.3.50.0300.07313.97
5.3.40.0300.04013.79
5.3.30.0370.05713.75
5.3.20.0370.03713.64
5.3.10.0370.06013.52
5.3.00.0300.06713.50
5.2.170.0270.03311.20
5.2.160.0230.05711.24
5.2.150.0230.02710.99
5.2.140.0230.06010.99
5.2.130.0270.03310.96
5.2.120.0270.05310.96
5.2.110.0330.05010.96
5.2.100.0200.04310.94
5.2.90.0170.03311.12
5.2.80.0230.03711.18
5.2.70.0270.03711.25
5.2.60.0300.05010.94
5.2.50.0200.03011.06
5.2.40.0200.04711.04
5.2.30.0170.04010.80
5.2.20.0300.03011.03
5.2.10.0200.05010.88
5.2.00.0170.03310.64
5.1.60.0170.02310.11
5.1.50.0170.0239.91
5.1.40.0170.0379.91
5.1.30.0200.05310.26
5.1.20.0170.04710.39
5.1.10.0230.0409.97
5.1.00.0230.0279.99
5.0.50.0070.0239.14
5.0.40.0130.0309.14
5.0.30.0100.0309.14
5.0.20.0130.0179.14
5.0.10.0130.0179.14
5.0.00.0100.0309.14
4.4.90.0070.0209.14
4.4.80.0070.0239.14
4.4.70.0100.0279.14
4.4.60.0170.0139.14
4.4.50.0100.0139.14
4.4.40.0070.0309.14
4.4.30.0070.0179.14
4.4.20.0070.0379.14
4.4.10.0100.0139.14
4.4.00.0070.0339.14
4.3.110.0100.0179.14
4.3.100.0100.0279.14
4.3.90.0100.0179.14
4.3.80.0100.0239.14
4.3.70.0130.0339.14
4.3.60.0130.0179.14
4.3.50.0100.0139.14
4.3.40.0130.0439.14
4.3.30.0030.0279.14
4.3.20.0070.0339.14
4.3.10.0070.0179.14
4.3.00.0100.0109.14

preferences:
150.3 ms | 941 KiB | 9 Q