3v4l.org

run code in 300+ PHP versions simultaneously
<?php class C { function foo() { return get_defined_vars(); } } $c = new C; var_export($c->foo());

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)
8.3.60.0090.00616.50
8.3.50.0110.00722.01
8.3.40.0030.01018.63
8.3.30.0030.01018.64
8.3.20.0080.00020.16
8.3.10.0050.00223.64
8.3.00.0000.00819.66
8.2.180.0110.00718.46
8.2.170.0090.00622.96
8.2.160.0100.00320.43
8.2.150.0060.00324.18
8.2.140.0050.00324.66
8.2.130.0000.00826.16
8.2.120.0080.00019.54
8.2.110.0060.00320.33
8.2.100.0070.00417.90
8.2.90.0000.00819.17
8.2.80.0040.00417.97
8.2.70.0080.00017.63
8.2.60.0030.00517.92
8.2.50.0040.00418.07
8.2.40.0040.00421.13
8.2.30.0080.00020.69
8.2.20.0040.00417.51
8.2.10.0040.00417.96
8.2.00.0040.00417.90
8.1.280.0070.01025.92
8.1.270.0030.00618.90
8.1.260.0030.00526.35
8.1.250.0040.00428.09
8.1.240.0040.00422.05
8.1.230.0030.00917.43
8.1.220.0060.00317.79
8.1.210.0000.00818.77
8.1.200.0060.00317.25
8.1.190.0030.00617.25
8.1.180.0040.00418.10
8.1.170.0030.00618.53
8.1.160.0000.00720.73
8.1.150.0030.00318.77
8.1.140.0030.00519.51
8.1.130.0030.00317.72
8.1.120.0000.00717.41
8.1.110.0040.00417.32
8.1.100.0000.00717.40
8.1.90.0050.00317.39
8.1.80.0000.00717.38
8.1.70.0040.00417.42
8.1.60.0000.00817.60
8.1.50.0030.00617.43
8.1.40.0000.00817.47
8.1.30.0040.00417.65
8.1.20.0000.00717.48
8.1.10.0040.00417.47
8.1.00.0040.00417.46
8.0.300.0000.00818.77
8.0.290.0000.00716.63
8.0.280.0070.00018.32
8.0.270.0070.00017.25
8.0.260.0000.00617.06
8.0.250.0000.00716.93
8.0.240.0030.00616.86
8.0.230.0000.00916.86
8.0.220.0000.00816.84
8.0.210.0040.00716.77
8.0.200.0000.00716.89
8.0.190.0000.00716.91
8.0.180.0040.00416.76
8.0.170.0040.00416.73
8.0.160.0080.00016.75
8.0.150.0030.00516.83
8.0.140.0050.00516.80
8.0.130.0050.00013.24
8.0.120.0000.00816.75
8.0.110.0040.00416.74
8.0.100.0040.00416.70
8.0.90.0080.00016.87
8.0.80.0030.01216.83
8.0.70.0050.00316.67
8.0.60.0000.00816.74
8.0.50.0040.00416.84
8.0.30.0070.01016.99
8.0.20.0150.00917.40
8.0.10.0030.00316.86
8.0.00.0100.01016.81
7.4.330.0000.00616.84
7.4.320.0000.00716.35
7.4.300.0070.00016.50
7.4.290.0030.00316.48
7.4.280.0000.00816.66
7.4.270.0030.00316.43
7.4.260.0000.00716.48
7.4.250.0040.00416.59
7.4.240.0020.00516.63
7.4.230.0000.00716.67
7.4.220.0130.01016.60
7.4.210.0040.01016.49
7.4.200.0080.00016.48
7.4.160.0000.01516.43
7.4.150.0190.00617.40
7.4.140.0100.01217.86
7.4.130.0120.00816.47
7.4.120.0110.00616.46
7.4.110.0030.01316.41
7.4.100.0060.01516.52
7.4.90.0140.00616.45
7.4.80.0030.01519.39
7.4.70.0160.00216.33
7.4.60.0130.00316.43
7.4.50.0060.00916.42
7.4.40.0090.01216.58
7.4.30.0080.01416.46
7.4.00.0130.00014.84
7.3.330.0030.00513.09
7.3.320.0030.00313.10
7.3.310.0000.00616.21
7.3.300.0040.00416.11
7.3.290.0100.00616.16
7.3.280.0050.01016.20
7.3.270.0170.00017.40
7.3.260.0090.01016.42
7.3.250.0090.00816.30
7.3.240.0110.00516.19
7.3.230.0090.00916.39
7.3.210.0100.00716.23
7.3.200.0090.01116.25
7.3.190.0030.01316.11
7.3.180.0130.00316.30
7.3.170.0100.00716.30
7.3.160.0080.00816.30
7.2.330.0030.01616.73
7.2.320.0090.00916.41
7.2.310.0060.00916.71
7.2.300.0070.01016.41
7.2.290.0100.00716.68
7.2.00.0080.01119.32
7.1.100.0030.01017.98
7.1.70.0050.00217.02
7.1.60.0120.01219.13
7.1.50.0000.02216.77
7.1.00.0100.07022.44
7.0.200.0090.00016.68
7.0.60.0130.07719.91
7.0.50.0100.07717.87
7.0.40.0000.05020.27
7.0.30.0330.07720.10
7.0.20.0270.03720.16
7.0.10.0100.06720.13
7.0.00.0000.07720.09
5.6.280.0030.03320.99
5.6.210.0030.04020.71
5.6.200.0070.05018.18
5.6.190.0000.09020.62
5.6.180.0030.05020.39
5.6.170.0270.04720.54
5.6.160.0030.08720.54
5.6.150.0170.04018.15
5.6.140.0070.08718.26
5.6.130.0130.05718.18
5.6.120.0070.04321.05
5.6.110.0230.07320.99
5.6.100.0070.08021.03
5.6.90.0000.04721.12
5.6.80.0100.05720.51
5.5.350.4200.04320.49
5.5.340.0030.08317.98
5.5.330.0070.08320.21
5.5.320.0330.08320.31
5.5.310.0170.09020.34
5.5.300.0070.05717.98
5.5.290.0100.08317.95
5.5.280.0070.06720.67
5.5.270.0070.04720.79
5.5.260.0000.06020.89
5.5.250.0070.07020.66
5.5.240.0330.05020.16

preferences:
53.95 ms | 401 KiB | 5 Q