3v4l.org

run code in 300+ PHP versions simultaneously
<?php $class - new \StdClass(); echo count($class);

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)
8.3.60.0180.00416.63
8.3.50.0090.00916.15
8.3.40.0090.00618.67
8.3.30.0030.01218.73
8.3.20.0080.00020.16
8.3.10.0000.00721.77
8.3.00.0040.00423.62
8.2.180.0120.00616.63
8.2.170.0140.00022.96
8.2.160.0100.00720.39
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0000.00819.47
8.2.120.0000.00726.35
8.2.110.0060.00321.02
8.2.100.0090.00318.04
8.2.90.0040.00419.22
8.2.80.0000.00817.97
8.2.70.0040.00417.50
8.2.60.0040.00417.75
8.2.50.0060.00518.07
8.2.40.0000.00822.33
8.2.30.0000.00819.30
8.2.20.0050.00217.58
8.2.10.0020.00517.86
8.2.00.0040.00417.98
8.1.280.0090.01225.92
8.1.270.0040.00423.89
8.1.260.0040.00428.09
8.1.250.0040.00428.09
8.1.240.0060.00322.30
8.1.230.0030.00719.23
8.1.220.0000.00717.74
8.1.210.0050.00318.77
8.1.200.0030.00617.23
8.1.190.0000.00817.23
8.1.180.0040.00418.10
8.1.170.0030.00618.56
8.1.160.0080.00020.50
8.1.150.0030.00518.75
8.1.140.0000.00819.44
8.1.130.0000.00717.44
8.1.120.0000.00717.36
8.1.110.0040.00417.38
8.1.100.0040.00417.38
8.1.90.0000.00717.35
8.1.80.0040.00417.23
8.1.70.0030.00517.27
8.1.60.0040.00417.39
8.1.50.0060.00317.40
8.1.40.0040.00417.46
8.1.30.0040.00417.62
8.1.20.0040.00417.52
8.1.10.0000.01017.45
8.1.00.0040.00417.47
8.0.300.0050.00218.77
8.0.290.0000.00716.75
8.0.280.0000.00718.40
8.0.270.0040.00417.26
8.0.260.0000.00617.08
8.0.250.0070.00316.98
8.0.240.0030.00316.96
8.0.230.0000.00716.92
8.0.220.0000.00716.79
8.0.210.0040.00416.78
8.0.200.0000.00716.80
8.0.190.0040.00416.97
8.0.180.0020.00516.90
8.0.170.0040.00416.97
8.0.160.0000.00816.84
8.0.150.0000.00816.81
8.0.140.0050.00316.86
8.0.130.0030.00313.28
8.0.120.0080.00016.78
8.0.110.0000.00716.91
8.0.100.0050.00316.70
8.0.90.0020.00516.91
8.0.80.0110.00616.76
8.0.70.0040.00416.73
8.0.60.0050.00216.76
8.0.50.0040.00416.84
8.0.30.0150.00416.98
8.0.20.0150.00417.40
8.0.10.0000.00716.89
8.0.00.0120.00516.75
7.4.330.0020.00216.77
7.4.320.0000.00616.52
7.4.300.0000.00716.44
7.4.290.0000.00716.55
7.4.280.0030.00616.46
7.4.270.0070.00016.52
7.4.260.0030.00316.42
7.4.250.0040.00416.44
7.4.240.0020.00616.46
7.4.230.0030.00316.63
7.4.220.0180.00616.58
7.4.210.0030.01616.48
7.4.200.0030.00316.27
7.4.160.0140.00716.35
7.4.150.0100.01017.40
7.4.140.0130.00917.86
7.4.130.0120.00916.63
7.4.120.0080.01016.47
7.4.110.0070.01316.43
7.4.100.0140.00416.54
7.4.90.0030.01716.44
7.4.80.0070.01019.39
7.4.70.0100.00616.55
7.4.60.0060.01116.59
7.4.50.0030.01016.57
7.4.40.0110.00616.37
7.4.30.0090.00916.48
7.4.00.0000.01014.85
7.3.330.0050.00013.09
7.3.320.0050.00013.09
7.3.310.0070.00016.18
7.3.300.0000.00716.15
7.3.290.0100.00716.23
7.3.280.0090.00616.26
7.3.270.0160.00717.40
7.3.260.0060.01516.27
7.3.250.0150.00516.29
7.3.240.0090.00916.51
7.3.230.0090.01016.39
7.3.210.0030.01616.45
7.3.200.0100.00719.39
7.3.190.0070.01016.34
7.3.180.0100.00716.37
7.3.170.0030.01716.44
7.3.160.0080.00816.35
7.2.330.0110.01516.44
7.2.320.0080.00816.20
7.2.310.0090.01216.64
7.2.300.0060.01516.31
7.2.290.0070.01016.54
7.2.60.0030.01016.88
7.2.00.0120.00619.43
7.1.200.0000.01415.70
7.1.100.0100.00317.96
7.1.70.0000.00717.21
7.1.60.0030.02119.30
7.1.50.0120.00916.86
7.1.00.0030.07722.39
7.0.200.0040.00416.94
7.0.60.0200.08721.75
7.0.50.0070.08017.80
7.0.40.0030.05020.40
7.0.30.0200.03720.13
7.0.20.0270.07320.16
7.0.10.0030.09320.30
7.0.00.0100.08320.41
5.6.280.0030.04321.10
5.6.210.0000.09020.70
5.6.200.0030.04018.23
5.6.190.0130.08020.41
5.6.180.0430.04020.65
5.6.170.0270.06020.45
5.6.160.0170.05320.52
5.6.150.0170.07018.11
5.6.140.0070.08018.07
5.6.130.0030.07718.19
5.6.120.0130.07321.09
5.6.110.0100.08020.99
5.6.100.0100.08321.11
5.6.90.0000.04321.07
5.6.80.0070.07320.50
5.5.350.0130.08720.37
5.5.340.0070.07717.88
5.5.330.0070.06020.36
5.5.320.0270.07020.18
5.5.310.0300.07720.20
5.5.300.0030.04717.87
5.5.290.0100.08017.87
5.5.280.0100.04020.75
5.5.270.0070.03720.75
5.5.260.0070.08720.83
5.5.250.0030.07320.68
5.5.240.0170.07020.03

preferences:
52.06 ms | 400 KiB | 5 Q