3v4l.org

run code in 300+ PHP versions simultaneously
<?php error_reporting(E_ALL|E_STRICT); class Foo {} class Hoge { public function aaa(Foo $foo) { echo 'hoge: ' . PHP_EOL; var_dump($foo); } } class Bar extends Hoge { public function aaa(Foo $foo = null) { echo 'foo: ' . PHP_EOL; var_dump($foo); } } $hoge = new Hoge(); $hoge->aaa(null); $bar = new Bar(); $bar->aaa(new 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)
8.3.60.0090.00916.63
8.3.50.0210.00018.30
8.3.40.0110.00418.67
8.3.30.0070.01118.84
8.3.20.0090.00020.29
8.3.10.0080.00020.51
8.3.00.0040.00423.66
8.2.180.0060.00918.41
8.2.170.0110.00322.96
8.2.160.0070.00721.98
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0050.00320.82
8.2.120.0040.00426.35
8.2.110.0060.00320.96
8.2.100.0080.00320.59
8.2.90.0000.00919.17
8.2.80.0040.00417.97
8.2.70.0000.01217.50
8.2.60.0050.00317.92
8.2.50.0000.00818.09
8.2.40.0040.00420.55
8.2.30.0000.00819.38
8.2.20.0060.00317.68
8.2.10.0000.00718.05
8.2.00.0040.00418.02
8.1.270.0090.01222.11
8.1.260.0030.00528.09
8.1.250.0050.00228.09
8.1.240.0060.00322.10
8.1.230.0110.00019.10
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0000.00917.35
8.1.190.0040.00417.35
8.1.180.0030.00518.10
8.1.170.0040.00418.51
8.1.160.0000.00720.62
8.1.150.0040.00420.52
8.1.140.0050.00319.39
8.1.130.0000.00717.68
8.1.120.0070.00017.30
8.1.110.0000.00817.39
8.1.100.0080.00017.45
8.1.90.0030.00617.34
8.1.80.0000.00817.43
8.1.70.0000.00717.44
8.1.60.0080.00017.57
8.1.50.0060.00317.56
8.1.40.0030.00517.51
8.1.30.0000.00817.68
8.1.20.0040.00417.54
8.1.10.0040.00417.63
8.1.00.0070.00017.52
8.0.300.0040.00418.77
8.0.290.0070.00016.75
8.0.280.0000.00718.26
8.0.270.0000.00717.11
8.0.260.0060.00017.24
8.0.250.0030.00317.02
8.0.240.0080.00016.86
8.0.230.0070.00016.86
8.0.220.0030.00316.93
8.0.210.0030.00316.93
8.0.200.0050.00516.94
8.0.190.0030.00616.98
8.0.180.0020.00517.00
8.0.170.0050.00216.80
8.0.160.0050.00316.94
8.0.150.0000.00816.91
8.0.140.0000.00916.82
8.0.130.0030.00313.36
8.0.120.0030.00516.88
8.0.110.0000.00716.80
8.0.100.0070.00016.96
8.0.90.0000.00817.02
8.0.80.0040.01116.88
8.0.70.0040.00416.91
8.0.60.0050.00316.77
8.0.50.0000.00716.77
8.0.30.0070.01117.13
8.0.20.0120.00617.40
8.0.10.0000.00716.98
8.0.00.0130.00816.60
7.4.330.0020.00216.76
7.4.320.0050.00216.55
7.4.300.0000.00616.52
7.4.290.0030.00316.64
7.4.280.0000.00716.60
7.4.270.0000.00716.51
7.4.260.0050.00316.63
7.4.250.0030.00316.57
7.4.240.0000.00716.54
7.4.230.0030.00316.49
7.4.220.0090.00916.55
7.4.210.0050.00916.61
7.4.200.0040.00416.68
7.4.160.0100.01316.66
7.4.150.0060.01017.40
7.4.140.0230.00817.86
7.4.130.0070.01316.49
7.4.120.0140.00216.49
7.4.110.0030.01416.67
7.4.100.0100.01016.52
7.4.90.0080.00916.32
7.4.80.0130.00619.39
7.4.70.0090.00616.57
7.4.60.0130.00316.46
7.4.50.0040.00716.42
7.4.40.0040.01216.55
7.4.30.0130.00616.63
7.4.00.0040.00815.10
7.3.330.0020.00213.14
7.3.320.0020.00213.43
7.3.310.0000.00716.39
7.3.300.0050.00216.25
7.3.290.0000.00716.35
7.3.280.0070.01016.33
7.3.270.0160.00417.40
7.3.260.0170.00316.45
7.3.250.0090.00916.31
7.3.240.0080.01016.38
7.3.230.0140.00316.41
7.3.210.0040.01616.22
7.3.200.0060.01116.30
7.3.190.0040.01116.38
7.3.180.0100.00716.43
7.3.170.0070.01316.44
7.3.160.0060.00916.55
7.3.120.0030.01314.71
7.3.110.0030.01214.61
7.3.100.0080.00814.72
7.3.90.0070.00715.03
7.3.80.0110.00014.87
7.3.70.0070.01014.88
7.3.60.0030.01314.59
7.3.50.0000.01014.75
7.3.40.0070.00714.84
7.3.30.0060.00614.78
7.3.20.0070.00716.52
7.3.10.0030.00916.38
7.3.00.0090.00716.36
7.2.330.0090.00916.69
7.2.320.0140.00316.75
7.2.310.0030.01316.65
7.2.300.0130.00316.52
7.2.290.0110.01116.60
7.2.240.0110.00714.58
7.2.230.0070.01015.06
7.2.220.0070.00414.85
7.2.210.0060.00915.18
7.2.200.0060.00914.80
7.2.190.0030.01314.63
7.2.180.0030.01314.79
7.2.170.0070.00714.94
7.2.160.0120.00614.98
7.2.150.0100.00616.76
7.2.140.0170.00316.50
7.2.130.0080.00516.57
7.2.120.0090.00516.52
7.2.110.0090.00916.63
7.2.100.0050.01016.68
7.2.90.0040.01116.70
7.2.80.0100.00416.60
7.2.70.0060.00816.74
7.2.60.0080.00816.72
7.2.50.0120.00616.51
7.2.40.0080.00616.74
7.2.30.0100.00616.66
7.2.20.0090.00516.48
7.2.10.0080.00716.57
7.2.00.0140.00817.40
7.1.330.0130.00015.65
7.1.320.0070.00715.59
7.1.310.0070.00715.68
7.1.300.0060.00615.63
7.1.290.0100.00715.46
7.1.280.0060.00615.70
7.1.270.0090.00615.43
7.1.260.0030.01015.43
7.1.250.0030.00915.52
7.1.240.0040.01515.79
7.1.230.0090.00615.71
7.1.220.0100.00315.73
7.1.210.0040.01215.68
7.1.200.0080.00515.65
7.1.190.0000.01615.52
7.1.180.0080.00415.58
7.1.170.0030.01315.66
7.1.160.0030.00815.70
7.1.150.0100.00315.42
7.1.140.0060.00915.70
7.1.130.0000.01015.46
7.1.120.0030.00615.66
7.1.110.0060.01215.67
7.1.100.0050.01117.01
7.1.90.0030.01215.70
7.1.80.0000.01015.53
7.1.70.0050.00816.23
7.1.60.0070.01117.54
7.1.50.0090.00516.35
7.1.40.0060.00315.27
7.1.30.0000.00815.79
7.1.20.0070.00715.51
7.1.10.0070.00415.55
7.1.00.0030.04319.11
7.0.330.0080.00515.11
7.0.320.0080.00614.90
7.0.310.0030.00915.25
7.0.300.0030.00615.35
7.0.290.0050.00315.41
7.0.280.0060.00615.00
7.0.270.0120.00015.17
7.0.260.0130.00015.19
7.0.250.0090.00315.20
7.0.240.0000.01015.28
7.0.230.0080.00815.18
7.0.220.0030.00815.23
7.0.210.0040.00914.91
7.0.200.0200.00414.83
7.0.190.0070.00715.38
7.0.180.0100.00315.18
7.0.170.0070.00315.17
7.0.160.0040.00415.32
7.0.150.0040.01215.33
7.0.140.0060.00915.18
7.0.130.0080.00314.92
7.0.120.0030.00915.06
7.0.110.0110.00615.28
7.0.100.0000.00915.10
7.0.90.0030.00615.22
7.0.80.0080.00415.31
7.0.70.0070.00414.86
7.0.60.0100.02118.43
7.0.50.0090.04316.55
7.0.40.0080.04716.77
7.0.30.0150.03016.78
7.0.20.0190.02116.65
7.0.10.0130.03016.77
7.0.00.0050.03816.69
5.6.380.0000.01014.20
5.6.370.0040.00814.31
5.6.360.0040.00814.18
5.6.350.0070.00713.76
5.6.340.0000.00914.38
5.6.330.0100.00314.14
5.6.320.0080.00514.24
5.6.310.0060.00613.78
5.6.300.0040.00714.08
5.6.290.0060.00613.79
5.6.280.0070.03817.63
5.6.270.0070.00314.24
5.6.260.0040.01114.07
5.6.250.0060.00614.33
5.6.240.0000.00814.14
5.6.230.0000.01614.11
5.6.220.0120.00013.83
5.6.210.0070.04317.25
5.6.200.0120.04016.06
5.6.190.0060.04317.18
5.6.180.0220.03917.32
5.6.170.0200.04017.34
5.6.160.0030.02517.16
5.6.150.0080.04016.13
5.6.140.0100.04316.22
5.6.130.0090.02416.30
5.6.120.0100.02217.60
5.6.110.0070.04517.70
5.6.100.0050.03017.58
5.6.90.0150.03317.71
5.6.80.0080.03017.25
5.6.70.0070.00314.24
5.6.60.0080.00414.28
5.6.50.0090.00614.28
5.6.40.0060.00914.21
5.6.30.0120.00014.28
5.6.20.0110.00014.20
5.6.10.0030.01013.85
5.6.00.0070.00713.99
5.5.380.0040.00411.28
5.5.370.0040.00711.04
5.5.360.0030.00710.99
5.5.350.0110.03015.74
5.5.340.0020.03214.54
5.5.330.0170.03315.83
5.5.320.0160.02315.49
5.5.310.0200.03415.58
5.5.300.0060.03514.43
5.5.290.0080.02614.56
5.5.280.0050.03315.86
5.5.270.0070.04315.93
5.5.260.0060.03115.83
5.5.250.0080.04215.70
5.5.240.0180.04015.54
5.5.230.0000.00910.86
5.5.220.0040.00410.98
5.5.210.0120.00411.11
5.5.200.0070.00711.02
5.5.190.0090.00410.88
5.5.180.0040.01110.98
5.5.170.0070.00711.18
5.5.160.0090.00511.27
5.5.150.0060.00311.12
5.5.140.0120.00310.86
5.5.130.0080.00610.89
5.5.120.0110.00411.28
5.5.110.0070.00411.20
5.5.100.0040.00711.10
5.5.90.0060.00611.13
5.5.80.0100.00510.84
5.5.70.0070.00311.21
5.5.60.0070.00410.96
5.5.50.0030.01010.86
5.5.40.0110.00311.16
5.5.30.0100.00510.82
5.5.20.0060.00910.81
5.5.10.0060.01011.09
5.5.00.0000.01210.80

preferences:
62.63 ms | 400 KiB | 5 Q