3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo extends PDO { private function __construct() {} public static function getInstance() { return new self(); } public function bar() { return 'baz'; } } $foo = Foo::getInstance(); echo $foo->bar();

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)
8.3.60.0100.01018.43
8.3.50.0130.00621.08
8.3.40.0040.01118.67
8.3.30.0090.00618.71
8.3.20.0060.00318.78
8.3.10.0070.00020.96
8.3.00.0050.00221.82
8.2.180.0110.01116.63
8.2.170.0090.00622.96
8.2.160.0030.01020.35
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0090.00921.05
8.2.110.0000.01020.27
8.2.100.0080.00317.78
8.2.90.0080.00019.13
8.2.80.0000.00817.97
8.2.70.0100.00017.50
8.2.60.0000.00717.80
8.2.50.0040.00418.07
8.2.40.0000.00718.34
8.2.30.0000.00719.34
8.2.20.0090.00017.71
8.2.10.0070.00017.59
8.2.00.0080.00017.64
8.1.280.0130.00625.92
8.1.270.0090.00023.99
8.1.260.0100.00726.35
8.1.250.0040.00428.09
8.1.240.0140.00423.96
8.1.230.0070.00419.00
8.1.220.0050.00317.74
8.1.210.0000.00818.77
8.1.200.0030.00617.35
8.1.190.0040.00417.13
8.1.180.0040.00418.10
8.1.170.0060.00318.46
8.1.160.0040.00418.86
8.1.150.0070.00018.62
8.1.140.0030.00517.45
8.1.130.0030.00317.84
8.1.120.0070.00017.40
8.1.110.0040.00417.41
8.1.100.0000.00817.32
8.1.90.0050.00217.46
8.1.80.0000.00717.36
8.1.70.0030.00317.34
8.1.60.0060.00617.55
8.1.50.0000.00717.49
8.1.40.0000.00817.43
8.1.30.0040.00417.64
8.1.20.0040.00417.66
8.1.10.0070.00017.61
8.1.00.0040.00417.51
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0030.00518.41
8.0.270.0030.00317.17
8.0.260.0030.00316.88
8.0.250.0000.00817.01
8.0.240.0000.00916.95
8.0.230.0030.00316.79
8.0.220.0000.00716.73
8.0.210.0000.00716.85
8.0.200.0030.00316.82
8.0.190.0000.00816.85
8.0.180.0070.00016.82
8.0.170.0050.00316.80
8.0.160.0000.00716.84
8.0.150.0050.00316.80
8.0.140.0030.00616.82
8.0.130.0070.00013.34
8.0.120.0000.00816.70
8.0.110.0060.00316.77
8.0.100.0030.00316.84
8.0.90.0000.00716.89
8.0.80.0000.01816.84
8.0.70.0030.00316.80
8.0.60.0000.00716.71
8.0.50.0040.00416.66
8.0.30.0080.01117.09
8.0.20.0040.01517.40
8.0.10.0000.00716.89
8.0.00.0110.00816.46
7.4.330.0000.00516.84
7.4.320.0030.00316.47
7.4.300.0060.00016.42
7.4.290.0070.00016.58
7.4.280.0000.00716.46
7.4.270.0030.00316.52
7.4.260.0060.00313.30
7.4.250.0040.00416.61
7.4.240.0030.00316.53
7.4.230.0080.00016.59
7.4.220.0150.00916.41
7.4.210.0080.00816.55
7.4.200.0000.00716.46
7.4.190.0000.00716.48
7.4.160.0110.00416.66
7.4.150.0140.00317.40
7.4.140.0100.00717.86
7.4.130.0080.00916.49
7.4.120.0080.00816.43
7.4.110.0100.00716.42
7.4.100.0070.01016.38
7.4.90.0140.00416.53
7.4.80.0040.01319.39
7.4.70.0030.01316.37
7.4.60.0040.01216.33
7.4.50.0040.00416.27
7.4.40.0070.01022.77
7.4.30.0100.00616.47
7.3.330.0000.00713.07
7.3.320.0030.00313.31
7.3.310.0030.00316.28
7.3.300.0030.00316.05
7.3.290.0070.00716.25
7.3.280.0100.00816.23
7.3.270.0100.00717.40
7.3.260.0120.00718.24
7.3.250.0120.00616.39
7.3.240.0100.00716.23
7.3.230.0100.00716.39
7.3.210.0130.00316.41
7.3.200.0070.01019.39
7.3.190.0090.00616.36
7.3.180.0060.00916.24
7.3.170.0100.01016.27
7.3.160.0060.00916.33
7.2.330.0120.00616.35
7.2.320.0030.01716.61
7.2.310.0070.01416.31
7.2.300.0090.01116.57
7.2.290.0090.00616.77
5.4.280.0070.04312.40
5.4.270.0050.04612.39
5.4.260.0050.04712.40
5.4.250.0090.04312.39
5.4.240.0070.03612.40
5.4.230.0050.03912.39
5.4.220.0040.03912.39
5.4.210.0080.03612.39
5.4.200.0040.04212.39
5.4.190.0070.03612.38
5.4.180.0070.03812.39
5.4.170.0070.03812.40
5.4.160.0090.03412.39
5.4.150.0070.03712.39
5.4.140.0070.04012.07
5.4.130.0070.04512.06
5.4.120.0100.05412.02
5.4.110.0090.03812.01
5.4.100.0070.03912.02
5.4.90.0090.04512.02
5.4.80.0100.04212.01
5.4.70.0090.04912.01
5.4.60.0090.04812.01
5.4.50.0080.04312.01
5.4.40.0070.03912.00
5.4.30.0070.03812.00
5.4.20.0080.03912.00
5.4.10.0050.04212.00
5.4.00.0070.03911.49
5.3.280.0080.04712.71
5.3.270.0090.04712.72
5.3.260.0090.04712.72
5.3.250.0070.03912.72
5.3.240.0080.04512.72
5.3.230.0080.04612.71
5.3.220.0070.04212.68
5.3.210.0070.04212.68
5.3.200.0090.04512.68
5.3.190.0050.04412.68
5.3.180.0070.03812.67
5.3.170.0090.04212.66
5.3.160.0090.04112.67
5.3.150.0070.04512.67
5.3.140.0070.03912.66
5.3.130.0070.04212.66
5.3.120.0050.05312.66
5.3.110.0070.04912.66
5.3.100.0070.03812.12
5.3.90.0070.04412.10
5.3.80.0090.04612.08
5.3.70.0070.04512.09
5.3.60.0090.03712.08
5.3.50.0070.03612.01
5.3.40.0080.03912.01
5.3.30.0090.03511.97
5.3.20.0090.03711.75
5.3.10.0080.03611.73
5.3.00.0050.04211.71

preferences:
37.54 ms | 401 KiB | 5 Q