3v4l.org

run code in 300+ PHP versions simultaneously
<?php function Test($x=1,$x=1) { var_dump(func_get_arg()); var_dump(func_get_arg()); } echo Test();

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)
5.6.280.0070.06720.99
5.6.210.0070.05020.51
5.6.200.0000.04318.25
5.6.190.0030.08720.46
5.6.180.0370.07020.52
5.6.170.0100.04720.44
5.6.160.0000.09320.59
5.6.150.0130.06018.24
5.6.140.0030.08018.17
5.6.130.0070.07318.21
5.6.120.0000.04320.98
5.6.110.0130.07320.98
5.6.100.0030.04321.01
5.6.90.0070.08020.97
5.6.80.0100.05320.48
5.5.350.0270.07720.29
5.5.340.0170.07318.07
5.5.330.0000.04720.42
5.5.320.0270.06320.26
5.5.310.0130.04320.28
5.5.300.0000.04018.03
5.5.290.0070.06017.98
5.5.280.0070.08320.77
5.5.270.0100.08020.97
5.5.260.0100.07720.86
5.5.250.0070.07320.71
5.5.240.0100.07320.37
5.4.450.0400.04019.47
5.4.440.0300.04019.40
5.4.430.0330.03319.16
5.4.420.0330.03719.55
5.4.410.0330.04719.20
5.4.400.0330.03318.85
5.4.390.0230.04319.19
5.4.380.0330.03319.20
5.4.370.0270.04319.11
5.4.360.0230.04019.09
5.4.350.0200.04319.20
5.4.340.0270.03718.87
5.4.320.0270.04319.11
5.4.310.0300.03719.02
5.4.300.0330.06719.04
5.4.290.0300.04719.22
5.4.280.0370.04319.16
5.4.270.0430.06319.00
5.4.260.0300.03719.13
5.4.250.0300.03719.19
5.4.240.0300.03718.98
5.4.230.0270.04018.95
5.4.220.0370.03019.10
5.4.210.0270.04018.99
5.4.200.0300.04319.04
5.4.190.0300.03719.30
5.4.180.0270.04019.22
5.4.170.0300.03719.07
5.4.160.0430.03319.02
5.4.150.0230.04019.18
5.4.140.0230.04016.36
5.4.130.0300.03716.32
5.4.120.0330.03016.35
5.4.110.0300.03316.54
5.4.100.0330.03016.47
5.4.90.0330.03016.56
5.4.80.0300.03316.60
5.4.70.0330.03016.44
5.4.60.0300.03716.44
5.4.50.0270.03716.43
5.4.40.0400.03716.53
5.4.30.0330.03016.51
5.4.20.0270.03716.36
5.4.10.0300.03316.52
5.4.00.0270.03715.90
5.3.290.0300.03714.63
5.3.280.0400.03714.57
5.3.270.0330.04314.82
5.3.260.0300.03714.61
5.3.250.0300.03314.75
5.3.240.0300.03314.68
5.3.230.0370.03314.67
5.3.220.0300.03314.68
5.3.210.0330.03314.79
5.3.200.0230.04314.71
5.3.190.0270.03714.57
5.3.180.0330.03014.54
5.3.170.0270.03714.61
5.3.160.0300.03714.54
5.3.150.0300.03314.79
5.3.140.0270.03714.57
5.3.130.0300.04014.66
5.3.120.0330.03314.55
5.3.110.0400.03314.66
5.3.100.0430.04314.01
5.3.90.0330.07314.10
5.3.80.0330.04314.06
5.3.70.0300.04714.02
5.3.60.0370.07314.02
5.3.50.0430.05013.87
5.3.40.0370.04713.86
5.3.30.0430.06314.05
5.3.20.0400.04313.80
5.3.10.0330.05713.74
5.3.00.0400.06013.56
5.2.170.0300.04712.46
5.2.160.0400.04712.46
5.2.150.0300.03312.46
5.2.140.0330.05012.46
5.2.130.0430.03712.46
5.2.120.0270.04312.46
5.2.110.0330.04012.46
5.2.100.0430.05012.46
5.2.90.0430.05312.46
5.2.80.0430.04312.46
5.2.70.0370.05312.46
5.2.60.0370.05312.46
5.2.50.0400.05312.46
5.2.40.0330.04312.46
5.2.30.0300.06012.46
5.2.20.0330.04712.46
5.2.10.0400.04012.46
5.2.00.0300.03312.46
5.1.60.0300.05012.46
5.1.50.0270.04012.46
5.1.40.0300.04712.46
5.1.30.0400.04312.46
5.1.20.0270.02712.46
5.1.10.0270.04312.46
5.1.00.0200.03312.46
5.0.50.0170.03312.46
5.0.40.0170.02712.46
5.0.30.0130.03712.46
5.0.20.0130.02312.46
5.0.10.0100.02012.46
5.0.00.0230.04712.46
4.4.90.0200.02712.46
4.4.80.0200.01012.46
4.4.70.0170.03012.46
4.4.60.0200.02312.46
4.4.50.0130.02712.46
4.4.40.0130.04012.46
4.4.30.0100.02712.46
4.4.20.0200.03012.46
4.4.10.0130.02012.46
4.4.00.0170.03312.46
4.3.110.0200.02012.46
4.3.100.0200.02312.46
4.3.90.0170.01712.46
4.3.80.0100.03012.46
4.3.70.0170.03312.46
4.3.60.0170.02012.46
4.3.50.0170.01712.46
4.3.40.0100.03012.46
4.3.30.0070.01712.46
4.3.20.0070.03312.46
4.3.10.0070.03012.46
4.3.00.0100.02312.46

preferences:
141.02 ms | 1386 KiB | 7 Q