3v4l.org

run code in 300+ PHP versions simultaneously
<?php class YourFavoriteFrameworkClass28 { public function process($name) { } } class YourFavoriteFrameworkClass44 { public function process(string $name) { } } class Implementer extends YourFavoriteFrameworkClass44 { public function process($name) { } } $app = new Implementer();

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)
8.3.60.0070.01016.63
8.3.50.0140.00016.22
8.3.40.0150.00018.62
8.3.30.0000.01518.37
8.3.20.0000.00820.60
8.3.10.0080.00023.36
8.3.00.0070.00023.48
8.2.180.0110.00718.16
8.2.170.0110.00822.96
8.2.160.0040.01220.49
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0000.00826.16
8.2.110.0040.00819.45
8.2.100.0040.00817.72
8.2.90.0030.00617.91
8.2.80.0060.00317.97
8.2.70.0030.00717.38
8.2.60.0040.00417.50
8.2.50.0040.00417.80
8.2.40.0050.00319.35
8.2.30.0070.00019.32
8.2.20.0080.00017.91
8.2.10.0040.00419.11
8.2.00.0040.00419.12
8.1.280.0070.01125.92
8.1.270.0030.00622.06
8.1.260.0000.00826.35
8.1.250.0080.00028.09
8.1.240.0090.00320.64
8.1.230.0120.00022.75
8.1.220.0030.00617.74
8.1.210.0040.00418.91
8.1.200.0050.00317.52
8.1.190.0060.00317.23
8.1.180.0040.00418.10
8.1.170.0000.00817.62
8.1.160.0080.00018.83
8.1.150.0080.00019.02
8.1.140.0000.00720.67
8.1.130.0000.00720.26
8.1.120.0000.00717.30
8.1.110.0070.00017.39
8.1.100.0040.00417.41
8.1.90.0030.00317.41
8.1.80.0030.00517.46
8.1.70.0050.00217.37
8.1.60.0080.00017.57
8.1.50.0030.00717.42
8.1.40.0000.00917.34
8.1.30.0000.00817.52
8.1.20.0040.00417.55
8.1.10.0040.00417.39
8.1.00.0000.00817.30
8.0.300.0070.00019.94
8.0.290.0040.00416.63
8.0.280.0000.00718.38
8.0.270.0000.00718.06
8.0.260.0030.00320.02
8.0.250.0000.00716.89
8.0.240.0030.00316.76
8.0.230.0040.00416.85
8.0.220.0060.00016.83
8.0.210.0070.00016.74
8.0.200.0040.00416.91
8.0.190.0070.00016.90
8.0.180.0070.00016.90
8.0.170.0060.00316.72
8.0.160.0040.00416.70
8.0.150.0040.00416.75
8.0.140.0030.00616.68
8.0.130.0060.00013.22
8.0.120.0040.00416.75
8.0.110.0030.00316.66
8.0.100.0000.00716.80
8.0.90.0050.00316.79
8.0.80.0100.00616.84
8.0.70.0000.00816.94
8.0.60.0070.00016.78
8.0.50.0000.00716.83
8.0.30.0100.00617.01
8.0.20.0120.00616.93
8.0.10.0040.00416.78
8.0.00.0110.01116.66
7.4.330.0000.00516.77
7.4.320.0060.00016.55
7.4.300.0060.00016.34
7.4.290.0030.00716.30
7.4.280.0030.00616.53
7.4.270.0030.00616.55
7.4.260.0000.00513.20
7.4.250.0030.00516.51
7.4.240.0000.00716.53
7.4.230.0030.00316.57
7.4.220.0020.00516.52
7.4.210.0110.00816.43
7.4.200.0000.00716.64
7.4.130.0120.00616.49
7.4.120.0130.00716.33
7.4.110.0040.01416.49
7.4.100.0100.00716.48
7.4.90.0130.00316.41
7.4.80.0110.00719.39
7.4.70.0100.00616.33
7.4.60.0100.01016.46
7.4.50.0070.00716.29
7.4.40.0100.00616.50
7.4.10.0070.01316.40
7.4.00.0060.00916.30
7.3.330.0070.00016.07
7.3.320.0030.00313.00
7.3.310.0070.00016.02
7.3.300.0000.00616.08
7.3.290.0070.00916.18
7.3.280.0160.00016.12
7.3.260.0090.01016.36
7.3.240.0090.00916.23
7.3.230.0090.00916.09
7.3.210.0200.00316.25
7.3.200.0110.00416.26
7.3.190.0110.00516.50
7.3.180.0110.00616.52
7.3.170.0070.01116.40
7.3.160.0160.00316.38
7.3.130.0070.01316.18
7.3.120.0040.01116.17
7.3.110.0030.01716.02
7.3.100.0030.01216.29
7.3.90.0090.00616.31
7.3.80.0090.00616.10
7.3.70.0040.01116.12
7.3.60.0120.00616.25
7.3.50.0060.00916.26
7.3.40.0120.00916.18
7.3.30.0110.00816.12
7.3.20.0180.00416.20
7.3.10.0160.00916.21
7.3.00.0110.01616.36
7.2.330.0110.00716.24
7.2.320.0090.00816.49
7.2.310.0110.00616.59
7.2.300.0120.00616.50
7.2.290.0070.01016.64
7.2.260.0090.00616.27
7.2.250.0100.01016.59
7.2.240.0100.00616.45
7.2.230.0060.00916.34
7.2.220.0060.00916.56
7.2.210.0120.00316.48
7.2.200.0120.00616.31
7.2.190.0150.00616.41
7.2.180.0120.00916.22
7.2.170.0180.00416.52
7.2.160.0070.01316.51
7.2.150.0160.00316.55
7.2.140.0100.00716.47
7.2.130.0040.01616.55
7.2.120.0090.00916.48
7.2.110.0070.01016.38
7.2.100.0160.00616.46
7.2.90.0160.00716.21
7.2.80.0110.01316.46
7.2.70.0160.00616.41
7.2.60.0100.01116.51
7.2.50.0110.00816.32
7.2.40.0150.00916.45
7.2.30.0120.01216.46
7.2.20.0090.01416.48
7.2.10.0110.00816.38
7.2.00.0110.00916.37

preferences:
66.78 ms | 400 KiB | 5 Q