3v4l.org

run code in 500+ PHP versions simultaneously
<?php class A {} class B {} class X { private function create(string $class): object { return new $class(); } public function createA(): object { return $this->create('A'); } public function createB(): object { return $this->create('B'); } } $test = new X; $new = $test->createB(); var_export($new);

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)
8.5.30.0120.00519.52
8.5.20.0110.00519.89
8.5.10.0100.00619.84
8.5.00.0130.00819.90
8.4.180.0130.01119.55
8.4.170.0120.01020.59
8.4.160.0140.00821.38
8.4.150.0080.00416.91
8.4.140.0170.00417.54
8.4.130.0090.00717.87
8.4.120.0090.00824.13
8.4.110.0120.00818.60
8.4.100.0130.00717.64
8.4.90.0100.00422.28
8.4.80.0070.00418.79
8.4.70.0110.00518.86
8.4.60.0130.00718.77
8.4.50.0120.00918.67
8.4.40.0040.00417.95
8.4.30.0120.00920.65
8.4.20.0070.01323.86
8.4.10.0040.00423.48
8.3.300.0120.00818.22
8.3.290.0130.00822.46
8.3.280.0140.00718.45
8.3.270.0110.00816.57
8.3.260.0120.00716.21
8.3.250.0080.00718.82
8.3.240.0130.00517.13
8.3.230.0130.00616.31
8.3.220.0060.00119.04
8.3.210.0090.00818.43
8.3.200.0060.00216.64
8.3.190.0060.00217.07
8.3.180.0090.00918.63
8.3.170.0120.00318.98
8.3.160.0040.01017.28
8.3.150.0040.01518.74
8.3.140.0040.00416.96
8.3.130.0050.00318.27
8.3.120.0030.00620.66
8.3.110.0090.00020.94
8.3.100.0150.00016.50
8.3.90.0070.00726.77
8.3.80.0040.00417.97
8.3.70.0120.00616.50
8.3.60.0140.00716.48
8.3.50.0140.00716.44
8.3.40.0030.01720.22
8.3.30.0080.00818.59
8.3.20.0080.00024.18
8.3.10.0050.00324.66
8.3.00.0070.00326.16
8.2.300.0130.00822.05
8.2.290.0110.00816.53
8.2.280.0090.00620.11
8.2.270.0110.00718.95
8.2.260.0050.00316.97
8.2.250.0160.00316.70
8.2.240.0000.00918.84
8.2.230.0030.00622.58
8.2.220.0000.00924.06
8.2.210.0060.00326.77
8.2.200.0050.00516.50
8.2.190.0060.01016.58
8.2.180.0140.00718.29
8.2.170.0100.00718.79
8.2.160.0110.00422.96
8.2.150.0070.00025.66
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0050.00226.16
8.2.110.0030.00622.11
8.2.100.0070.00717.78
8.2.90.0000.00917.91
8.2.80.0000.00819.18
8.2.70.0030.00617.63
8.2.60.0080.00017.50
8.2.50.0060.00317.55
8.2.40.0130.00317.62
8.2.30.0120.00417.62
8.2.20.0120.00417.62
8.2.10.0140.00317.62
8.2.00.0110.00617.62
8.1.340.0120.00817.69
8.1.330.0120.00716.11
8.1.320.0110.00916.05
8.1.310.0040.00418.68
8.1.300.0060.00319.50
8.1.290.0040.00430.84
8.1.280.0130.01025.92
8.1.270.0080.00024.66
8.1.260.0070.00026.35
8.1.250.0080.00028.09
8.1.240.0090.00023.92
8.1.230.0040.00822.66
8.1.220.0060.00317.74
8.1.210.0060.00318.77
8.1.200.0080.00417.22
8.1.190.0040.00417.10
8.1.180.0080.00018.10
8.1.170.0060.01117.62
8.1.160.0150.00017.62
8.1.150.0040.01317.62
8.1.140.0140.00317.62
8.1.130.0100.00617.62
8.1.120.0100.00717.62
8.1.110.0180.00017.62
8.1.100.0080.00817.62
8.1.90.0120.00517.62
8.1.80.0160.00317.62
8.1.70.0110.00517.62
8.1.60.0140.00517.63
8.1.50.0080.00817.62
8.1.40.0050.01417.62
8.1.30.0120.00617.62
8.1.20.0150.00417.62
8.1.10.0140.00517.62
8.1.00.0140.00317.62
8.0.300.0000.00720.04
8.0.290.0000.00816.63
8.0.280.0120.00417.62
8.0.270.0120.00417.62
8.0.260.0160.00017.62
8.0.250.0170.00017.62
8.0.240.0170.00017.62
8.0.230.0120.00617.62
8.0.220.0120.00417.62
8.0.210.0150.00017.62
8.0.200.0100.00617.62
8.0.190.0120.00417.62
8.0.180.0080.00817.62
8.0.170.0120.00417.62
8.0.160.0110.00617.62
8.0.150.0160.00017.62
8.0.140.0080.00817.62
8.0.130.0110.00817.62
8.0.120.0130.00317.62
8.0.110.0120.00417.62
8.0.100.0140.00517.62
8.0.90.0150.00317.62
8.0.80.0080.00817.62
8.0.70.0140.00217.62
8.0.60.0130.00317.62
8.0.50.0140.00217.62
8.0.30.0110.00617.62
8.0.20.0160.00017.62
8.0.10.0170.00017.62

preferences:
88.34 ms | 1100 KiB | 5 Q