3v4l.org

run code in 300+ PHP versions simultaneously
<?php $foo = $_GET['bar'] ?? 'hello'; echo $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)
8.3.70.0070.00718.43
8.3.60.0180.00316.75
8.3.50.0120.00721.09
8.3.40.0140.00718.84
8.3.30.0170.00318.58
8.3.20.0060.00320.20
8.3.10.0040.00423.46
8.3.00.0090.00019.38
8.2.190.0070.00716.58
8.2.180.0040.01525.92
8.2.170.0140.00022.96
8.2.160.0100.00322.30
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0060.00319.23
8.2.120.0080.00026.35
8.2.110.0000.00822.11
8.2.100.0080.00417.93
8.2.90.0050.00319.40
8.2.80.0000.00817.97
8.2.70.0040.00417.61
8.2.60.0000.00817.93
8.2.50.0040.00418.07
8.2.40.0000.00719.38
8.2.30.0040.00420.57
8.2.20.0000.00917.61
8.2.10.0040.00418.05
8.2.00.0050.00318.18
8.1.280.0140.00725.92
8.1.270.0080.00023.76
8.1.260.0040.00428.09
8.1.250.0040.00428.09
8.1.240.0040.00422.46
8.1.230.0120.00017.64
8.1.220.0040.00417.76
8.1.210.0050.00318.77
8.1.200.0070.00317.35
8.1.190.0040.00417.23
8.1.180.0070.00018.10
8.1.170.0000.00818.63
8.1.160.0040.00422.02
8.1.150.0050.00318.80
8.1.140.0000.00819.48
8.1.130.0000.00817.59
8.1.120.0020.00517.46
8.1.110.0000.00717.43
8.1.100.0030.00317.35
8.1.90.0000.00817.50
8.1.80.0060.00317.37
8.1.70.0070.00017.32
8.1.60.0040.00417.45
8.1.50.0040.00417.52
8.1.40.0000.00817.39
8.1.30.0050.00317.66
8.1.20.0050.00217.56
8.1.10.0040.00417.63
8.1.00.0050.00517.51
8.0.300.0040.00418.77
8.0.290.0000.00716.63
8.0.280.0030.00318.43
8.0.270.0040.00417.28
8.0.260.0030.00317.12
8.0.250.0070.00016.95
8.0.240.0080.00016.83
8.0.230.0050.00216.93
8.0.220.0030.00316.79
8.0.210.0000.00816.82
8.0.200.0000.00616.92
8.0.190.0000.00816.98
8.0.180.0000.00716.79
8.0.170.0070.00316.80
8.0.160.0070.00016.98
8.0.150.0070.00016.72
8.0.140.0080.00016.80
8.0.130.0000.00613.27
8.0.120.0040.00416.89
8.0.110.0000.00716.78
8.0.100.0020.00516.90
8.0.90.0000.00716.70
8.0.80.0100.00716.84
8.0.70.0000.00816.73
8.0.60.0000.00716.83
8.0.50.0050.00216.68
8.0.30.0090.00817.07
8.0.20.0070.01217.40
8.0.10.0040.00316.96
8.0.00.0060.01316.73
7.4.330.0020.00216.74
7.4.320.0060.00016.43
7.4.300.0030.00316.50
7.4.290.0040.00416.44
7.4.280.0080.00016.60
7.4.270.0000.00816.61
7.4.260.0080.00016.60
7.4.250.0050.00216.50
7.4.240.0060.00216.54
7.4.230.0070.00016.34
7.4.220.0100.01016.52
7.4.210.0050.00916.59
7.4.200.0030.00416.52
7.4.160.0150.00316.56
7.4.150.0130.00417.40
7.4.140.0070.00917.86
7.4.130.0060.00916.64
7.4.120.0110.00616.51
7.4.110.0120.01316.53
7.4.100.0100.00716.50
7.4.90.0110.00716.58
7.4.80.0100.01319.39
7.4.70.0110.01016.41
7.4.60.0080.00816.56
7.4.50.0070.00716.39
7.4.40.0070.01016.38
7.4.30.0060.01516.35
7.4.00.0030.01014.86
7.3.330.0000.00513.19
7.3.320.0050.00013.19
7.3.310.0000.00716.19
7.3.300.0070.00016.27
7.3.290.0000.00716.13
7.3.280.0060.01216.26
7.3.270.0110.00617.40
7.3.260.0120.00616.66
7.3.250.0130.00616.46
7.3.240.0120.00816.50
7.3.230.0100.00716.41
7.3.210.0030.01416.29
7.3.200.0040.01716.38
7.3.190.0150.00616.37
7.3.180.0080.01216.55
7.3.170.0100.00616.39
7.3.160.0060.01116.54
7.2.330.0070.01016.33
7.2.320.0130.00616.57
7.2.310.0090.00616.32
7.2.300.0090.00916.51
7.2.290.0070.01016.64
7.2.60.0060.00916.46
7.2.00.0060.00619.48
7.1.200.0070.00415.75
7.1.100.0060.00618.43
7.1.70.0050.00516.85
7.1.60.0040.00719.48
7.1.50.0090.00916.96
7.1.00.0070.07322.40
7.0.200.0370.00714.55
7.0.60.0130.06319.82
7.0.50.0100.07717.85
7.0.40.0070.04020.04
7.0.30.0330.07320.21
7.0.20.0300.06320.00
7.0.10.0130.08320.18
7.0.00.0130.07720.01
5.6.280.0070.03321.12
5.6.210.0000.08020.54
5.6.200.0070.08018.20
5.6.190.0030.05320.63
5.6.180.0270.08320.61
5.6.170.0330.07020.47
5.6.160.0070.08720.54
5.6.150.0000.04318.15
5.6.140.0030.06318.17
5.6.130.0030.04018.16
5.6.120.0130.07721.03
5.6.110.0130.08021.14
5.6.100.0030.07321.11
5.6.90.0230.05721.02
5.6.80.0130.06720.38
5.5.350.4100.04320.32
5.5.340.0000.05717.92
5.5.330.0070.06020.44
5.5.320.0030.07020.35
5.5.310.0270.04020.39
5.5.300.0130.03717.96
5.5.290.0100.07318.08
5.5.280.0070.08320.77
5.5.270.0070.04020.87
5.5.260.0100.08320.64
5.5.250.0100.07720.66
5.5.240.0200.05720.26

preferences:
45.4 ms | 401 KiB | 5 Q