3v4l.org

run code in 300+ PHP versions simultaneously
<?php $foo ?? $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)
8.3.60.0150.00616.38
8.3.50.0060.01221.05
8.3.40.0140.00318.67
8.3.30.0070.00718.73
8.3.20.0040.00420.16
8.3.10.0040.00421.73
8.3.00.0040.00423.53
8.2.180.0110.00418.09
8.2.170.0070.01022.96
8.2.160.0130.00020.39
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0000.00820.94
8.2.120.0050.00326.35
8.2.110.0030.00619.31
8.2.100.0120.00017.80
8.2.90.0000.00718.96
8.2.80.0000.00817.97
8.2.70.0060.00317.50
8.2.60.0000.00817.90
8.2.50.0000.01118.09
8.2.40.0040.00420.65
8.2.30.0070.00019.36
8.2.20.0000.00717.61
8.2.10.0030.00517.82
8.2.00.0000.00717.79
8.1.280.0130.01025.92
8.1.270.0160.00321.96
8.1.260.0030.00528.09
8.1.250.0040.00428.09
8.1.240.0060.00322.80
8.1.230.0080.00317.70
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0090.00017.11
8.1.190.0060.00317.10
8.1.180.0040.00418.10
8.1.170.0030.00618.70
8.1.160.0050.00220.68
8.1.150.0070.00318.79
8.1.140.0080.00019.50
8.1.130.0000.00817.44
8.1.120.0000.00717.33
8.1.110.0050.00317.21
8.1.100.0000.00817.30
8.1.90.0060.00317.38
8.1.80.0080.00417.32
8.1.70.0070.00017.22
8.1.60.0050.00317.35
8.1.50.0040.00417.34
8.1.40.0120.00017.38
8.1.30.0000.00817.46
8.1.20.0080.00017.41
8.1.10.0040.00417.39
8.1.00.0000.00817.29
8.0.300.0040.00418.77
8.0.290.0000.00716.63
8.0.280.0000.00718.21
8.0.270.0040.00417.12
8.0.260.0000.00616.99
8.0.250.0000.00616.90
8.0.240.0060.00316.77
8.0.230.0000.00716.80
8.0.220.0000.00716.75
8.0.210.0030.00316.79
8.0.200.0060.00016.86
8.0.190.0070.00316.77
8.0.180.0050.00216.82
8.0.170.0030.00516.79
8.0.160.0040.00416.81
8.0.150.0000.00816.67
8.0.140.0100.00016.66
8.0.130.0060.00013.15
8.0.120.0000.00916.69
8.0.110.0040.00416.66
8.0.100.0050.00216.80
8.0.90.0000.00816.79
8.0.80.0000.01416.75
8.0.70.0070.00016.82
8.0.60.0000.00716.67
8.0.50.0040.00416.80
8.0.30.0060.01116.91
8.0.20.0030.01517.40
8.0.10.0000.00716.79
8.0.00.0080.00816.58
7.4.330.0000.00516.71
7.4.320.0060.00016.31
7.4.300.0000.00716.31
7.4.290.0040.00416.28
7.4.280.0030.00516.37
7.4.270.0030.00316.44
7.4.260.0050.00716.24
7.4.250.0030.00316.47
7.4.240.0000.00716.41
7.4.230.0030.00316.35
7.4.220.0070.01016.53
7.4.210.0090.00816.40
7.4.200.0000.00716.47
7.4.160.0050.01016.31
7.4.150.0030.01417.40
7.4.140.0120.01217.86
7.4.130.0060.01216.42
7.4.120.0120.00616.37
7.4.110.0060.01516.41
7.4.100.0120.01216.28
7.4.90.0110.00616.41
7.4.80.0160.00619.39
7.4.70.0080.00816.35
7.4.60.0070.01116.25
7.4.50.0060.01216.27
7.4.40.0140.00616.20
7.4.30.0150.00916.31
7.4.00.0060.00914.55
7.3.330.0000.00713.14
7.3.320.0050.00013.13
7.3.310.0030.00316.21
7.3.300.0040.00416.24
7.3.290.0000.00716.16
7.3.280.0070.01016.20
7.3.270.0040.01317.40
7.3.260.0030.01316.50
7.3.250.0150.00316.27
7.3.240.0110.00716.19
7.3.230.0070.01016.48
7.3.210.0060.01216.31
7.3.200.0120.00519.39
7.3.190.0130.00316.27
7.3.180.0040.01216.43
7.3.170.0140.00316.27
7.3.160.0130.00316.28
7.3.10.0030.01016.40
7.3.00.0030.00616.55
7.2.330.0100.01016.56
7.2.320.0120.00616.37
7.2.310.0090.00916.52
7.2.300.0100.01316.56
7.2.290.0120.00316.58
7.2.130.0070.00416.85
7.2.120.0110.00316.73
7.2.110.0040.00416.58
7.2.100.0000.01016.77
7.2.90.0040.01116.72
7.2.80.0060.00816.71
7.2.70.0060.00616.71
7.2.60.0070.00716.40
7.2.50.0110.00316.75
7.2.40.0030.00916.81
7.2.30.0030.00916.77
7.2.20.0000.01616.68
7.2.10.0040.00816.71
7.2.00.0020.01317.95
7.1.250.0090.00615.66
7.1.200.0030.01015.52
7.1.100.0060.00318.04
7.1.70.0050.00316.80
7.1.60.0100.01419.40
7.1.50.0060.00916.74
7.1.00.0070.07722.31
7.0.200.0720.00414.36
7.0.60.0230.07321.66
7.0.50.0130.08017.78
7.0.40.0030.04720.21
7.0.30.0270.06720.13
7.0.20.0330.07020.20
7.0.10.0070.06320.33
7.0.00.0000.04720.20
5.6.280.0030.06020.88
5.6.210.0070.04720.75
5.6.200.0030.08318.19
5.6.190.0100.07720.63
5.6.180.0270.04020.61
5.6.170.0300.08020.55
5.6.160.0070.05320.48
5.6.150.0030.05318.28
5.6.140.0100.05018.26
5.6.130.0130.06318.28
5.6.120.0030.09321.11
5.6.110.0070.09321.14
5.6.100.0070.08720.97
5.6.90.0070.05721.12
5.6.80.0200.07320.37
5.5.350.0270.08320.30
5.5.340.0030.08318.05
5.5.330.0000.05020.29
5.5.320.0170.08320.19
5.5.310.0200.09320.36
5.5.300.0070.06318.07
5.5.290.0030.05317.98
5.5.280.0030.08720.85
5.5.270.0070.06720.88
5.5.260.0100.05320.64
5.5.250.0070.04720.79
5.5.240.0170.05720.27

preferences:
56.08 ms | 401 KiB | 5 Q