3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Parameter { private $data; public function __construct( $data ){ $this->data = $data; } public function __toString(){ return $this->data; } } class ParentClass { function do_something( Parameter $a, Parameter $b = NULL ){ echo "a:$a" . PHP_EOL; echo "b:$b" . PHP_EOL; } } class ChildClass extends ParentClass { function do_something( Parameter $a, Parameter $b = NULL ){ parent::do_something($a,$b); } } $child = new ChildClass(); $a = new Parameter('test'); echo $child->do_something( $a );

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)
8.3.60.0150.00016.63
8.3.50.0120.00517.37
8.3.40.0140.00718.79
8.3.30.0140.00418.85
8.3.20.0130.00718.56
8.3.10.0000.00820.29
8.3.00.0080.00017.63
8.2.180.0100.01016.63
8.2.170.0120.00422.96
8.2.160.0030.01322.25
8.2.150.0120.00624.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0080.00019.70
8.2.110.0100.00021.09
8.2.100.0000.01117.78
8.2.90.0050.00319.28
8.2.80.0040.00418.16
8.2.70.0030.00717.63
8.2.60.0050.00518.16
8.2.50.0040.00418.07
8.2.40.0040.00418.19
8.2.30.0050.00217.97
8.2.20.0070.00017.54
8.2.10.0080.00017.76
8.2.00.0080.00017.68
8.1.280.0070.01425.92
8.1.270.0040.00423.99
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0060.00320.75
8.1.230.0080.00420.89
8.1.220.0040.00418.77
8.1.210.0040.00419.03
8.1.200.0100.00017.47
8.1.190.0030.00517.52
8.1.180.0080.00418.10
8.1.170.0060.00318.86
8.1.160.0000.00718.80
8.1.150.0070.00018.51
8.1.140.0040.00417.36
8.1.130.0030.00317.84
8.1.120.0070.00017.50
8.1.110.0040.00417.40
8.1.100.0000.00817.48
8.1.90.0040.00417.35
8.1.80.0050.00317.31
8.1.70.0070.00017.43
8.1.60.0000.00817.47
8.1.50.0040.00417.42
8.1.40.0000.00917.55
8.1.30.0000.00717.54
8.1.20.0060.00317.49
8.1.10.0000.00717.47
8.1.00.0000.00817.40
8.0.300.0040.00419.83
8.0.290.0000.00816.75
8.0.280.0040.00418.44
8.0.270.0070.00017.33
8.0.260.0030.00316.79
8.0.250.0070.00016.98
8.0.240.0080.00417.07
8.0.230.0030.00317.04
8.0.220.0020.00516.86
8.0.210.0030.00316.81
8.0.200.0030.00316.84
8.0.190.0000.00717.05
8.0.180.0050.00216.95
8.0.170.0000.00916.86
8.0.160.0000.00816.86
8.0.150.0060.00316.86
8.0.140.0040.00416.95
8.0.130.0030.00313.41
8.0.120.0020.00516.81
8.0.110.0000.00717.07
8.0.100.0030.00316.93
8.0.90.0040.00416.78
8.0.80.0030.01216.94
8.0.70.0090.00016.95
8.0.60.0050.00316.93
8.0.50.0070.00016.78
8.0.30.0080.01317.21
8.0.20.0080.01417.20
8.0.10.0030.00617.03
8.0.00.0120.00716.96
7.4.330.0030.00314.82
7.4.320.0000.00616.56
7.4.300.0060.00016.43
7.4.290.0000.00716.46
7.4.280.0030.00616.52
7.4.270.0080.00016.37
7.4.260.0000.00513.23
7.4.250.0000.00816.59
7.4.240.0000.00816.55
7.4.230.0000.00716.39
7.4.220.0170.01016.66
7.4.210.0090.00716.56
7.4.200.0070.00016.35
7.4.190.0030.00316.69
7.4.160.0090.00616.50
7.4.150.0120.00617.07
7.4.140.0050.01317.16
7.4.130.0060.01016.53
7.4.120.0100.00716.54
7.4.110.0060.01016.50
7.4.100.0100.00716.52
7.4.90.0060.01616.70
7.4.80.0000.01818.80
7.4.70.0150.00716.37
7.4.60.0130.00316.50
7.4.50.0000.00916.50
7.4.40.0040.00722.27
7.4.30.0150.00616.51
7.4.00.0140.00315.06
7.3.330.0000.00613.20
7.3.320.0050.00013.32
7.3.310.0070.00016.38
7.3.300.0030.00316.23
7.3.290.0030.01016.32
7.3.280.0070.01116.35
7.3.270.0070.01017.07
7.3.260.0060.01318.24
7.3.250.0100.01116.48
7.3.240.0120.00916.51
7.3.230.0160.00016.41
7.3.210.0160.00016.29
7.3.200.0120.00919.39
7.3.190.0100.01316.45
7.3.180.0070.01016.45
7.3.170.0140.00716.31
7.3.160.0160.00016.29
7.3.120.0060.00914.73
7.3.110.0030.01314.96
7.3.100.0070.00714.88
7.3.90.0030.01014.80
7.3.80.0030.01314.71
7.3.70.0070.01014.46
7.3.60.0130.00014.53
7.3.50.0100.00314.96
7.3.40.0030.01214.80
7.3.30.0070.00714.77
7.3.20.0030.01016.59
7.3.10.0000.01416.70
7.3.00.0060.00916.51
7.2.330.0000.01916.74
7.2.320.0070.01016.46
7.2.310.0110.01116.63
7.2.300.0090.00916.53
7.2.290.0100.00616.70
7.2.240.0060.00615.27
7.2.230.0110.00014.85
7.2.220.0030.01315.13
7.2.210.0060.01114.98
7.2.200.0060.01114.77
7.2.190.0060.00615.05
7.2.180.0060.00915.07
7.2.170.0030.01014.82
7.2.160.0030.01214.96
7.2.150.0040.01416.82
7.2.140.0120.00317.14
7.2.130.0070.01116.77
7.2.120.0100.00716.96
7.2.110.0110.00016.89
7.2.100.0040.01116.87
7.2.90.0040.01216.82
7.2.80.0040.00716.86
7.2.70.0080.01116.93
7.2.60.0070.01117.03
7.2.50.0040.00817.02
7.2.40.0000.01716.74
7.2.30.0030.00716.92
7.2.20.0000.01516.88
7.2.10.0060.00616.89
7.2.00.0070.00716.94
7.1.330.0070.01015.64
7.1.320.0070.00716.04
7.1.310.0070.00415.77
7.1.300.0060.00615.97
7.1.290.0090.00615.80
7.1.280.0110.00315.86
7.1.270.0060.00815.82
7.1.260.0080.00615.93
7.1.250.0070.00715.97
7.1.100.0090.00618.15
7.1.70.0000.00716.85
7.1.60.0100.00719.40
7.1.50.0000.01816.70
7.1.00.0070.07322.44
7.0.200.0020.00516.52
7.0.140.0030.07321.96
7.0.60.0270.07720.08
7.0.50.0100.05317.89
7.0.40.0030.06020.26
7.0.30.0100.06720.23
7.0.20.0200.07320.19
7.0.10.0070.05020.35
7.0.00.0170.06020.29
5.6.280.0070.07020.86
5.6.210.0100.06020.70
5.6.200.0070.06718.19
5.6.190.0130.05320.63
5.6.180.0070.06720.64
5.6.170.0030.09020.76
5.6.160.0070.09020.66
5.6.150.0130.07720.52
5.6.140.0030.08720.23
5.6.130.0070.06720.54
5.6.120.0100.07720.17
5.6.110.0130.07720.40
5.6.100.0070.06020.48
5.6.90.0070.08320.42
5.6.80.0100.08019.62
5.6.70.0170.07019.55
5.6.60.0030.07319.87
5.6.50.0100.07719.79
5.6.40.0100.04719.59
5.6.30.0100.08319.88
5.6.20.0030.06019.54
5.6.10.0100.08019.85
5.6.00.0170.06319.68
5.5.350.0070.08020.43
5.5.340.0030.06018.08
5.5.330.0070.08320.43
5.5.320.0030.09320.27
5.5.310.0100.08020.27
5.5.300.0030.05020.20
5.5.290.0000.06320.13
5.5.280.0070.09020.29
5.5.270.0070.07319.98
5.5.260.0030.09020.04
5.5.250.0070.04020.04
5.5.240.0070.08019.35
5.5.230.0100.08319.58
5.5.220.0030.08019.35
5.5.210.0070.05319.57
5.5.200.0070.08019.60
5.5.190.0070.05019.56
5.5.180.0100.08319.64
5.5.160.0130.06019.64
5.5.150.0070.04719.52
5.5.140.0170.07319.32
5.5.130.0070.08719.35
5.5.120.0000.05019.48
5.5.110.0200.04319.46
5.5.100.0130.06319.55
5.5.90.0100.03719.46
5.5.80.0000.04319.48
5.5.70.0100.07319.27
5.5.60.0030.04719.44
5.5.50.0100.03719.37
5.5.40.0030.04019.32
5.5.30.0030.04019.44
5.5.20.0030.06319.52
5.5.10.0070.04019.47
5.5.00.0070.08019.25
5.4.450.0070.08319.53
5.4.440.0000.04719.48
5.4.430.0200.07019.20
5.4.420.0070.04019.57
5.4.410.0000.08719.17
5.4.400.0100.07718.86
5.4.390.0030.04718.87
5.4.380.0100.07719.01
5.4.370.0100.06018.93
5.4.360.0030.07019.15
5.4.350.0130.07319.26
5.4.340.0070.07719.00
5.4.320.0100.07019.14
5.4.310.0170.06318.87
5.4.300.0070.07718.85
5.4.290.0130.06319.24
5.4.280.0030.05718.91
5.4.270.0030.07319.23
5.4.260.0000.08318.85
5.4.250.0130.03719.23
5.4.240.0070.06319.23
5.4.230.0130.06719.11
5.4.220.0000.06019.15
5.4.210.0100.07019.16
5.4.200.0130.05018.84
5.4.190.0030.04018.99
5.4.180.0100.03319.07
5.4.170.0070.07318.99
5.4.160.0070.07318.82
5.4.150.0130.07319.13
5.4.140.0100.03316.43
5.4.130.0100.05316.46
5.4.120.0030.04016.50
5.4.110.0100.07016.44
5.4.100.0070.03716.32
5.4.90.0070.07016.55
5.4.80.0100.03016.42
5.4.70.0070.03716.40
5.4.60.0030.03716.38
5.4.50.0000.06316.40
5.4.40.0100.06016.36
5.4.30.0030.06016.46
5.4.20.0070.03316.36
5.4.10.0030.03716.25
5.4.00.0000.03715.96
5.3.290.0030.04714.72
5.3.280.0030.04714.64
5.3.270.0100.07014.53
5.3.260.0000.09014.66
5.3.250.0100.07014.63
5.3.240.0100.04314.61
5.3.230.0130.06714.66
5.3.220.0000.06014.50
5.3.210.0070.07314.58
5.3.200.0030.05714.46
5.3.190.0130.07014.60
5.3.180.0030.04014.62
5.3.170.0030.03714.58
5.3.160.0000.04714.60
5.3.150.0070.04014.50
5.3.140.0030.03714.55
5.3.130.0070.05714.58
5.3.120.0000.04014.45
5.3.110.0100.03014.61
5.3.100.0030.03714.09
5.3.90.0100.03014.18
5.3.80.0030.03714.02
5.3.70.0070.03013.99
5.3.60.0000.03714.04
5.3.50.0000.03713.96
5.3.40.0000.04013.84
5.3.30.0000.03713.92
5.3.20.0030.03313.75
5.3.10.0000.03713.59
5.3.00.0070.03713.70
5.2.170.0030.02711.16
5.2.160.0030.02711.21
5.2.150.0030.03711.08
5.2.140.0000.03011.30
5.2.130.0030.02711.04
5.2.120.0000.03011.17
5.2.110.0070.02311.26
5.2.100.0030.03011.11
5.2.90.0030.02711.11
5.2.80.0000.03011.16
5.2.70.0030.03011.20
5.2.60.0000.03011.11
5.2.50.0000.03010.98
5.2.40.0030.02711.06
5.2.30.0000.03011.14
5.2.20.0000.03010.89
5.2.10.0070.02310.88
5.2.00.0030.02710.80
5.1.60.0000.02310.00
5.1.50.0030.02310.15
5.1.40.0000.02310.13
5.1.30.0030.02310.42
5.1.20.0030.02310.39
5.1.10.0030.03010.05
5.1.00.0030.0239.98
5.0.50.0000.0208.62
5.0.40.0030.0178.39
5.0.30.0030.0408.21
5.0.20.0030.0178.12
5.0.10.0000.0208.20
5.0.00.0000.0308.16
4.4.90.0000.0176.70
4.4.80.0030.0136.70
4.4.70.0030.0136.70
4.4.60.0000.0176.70
4.4.50.0030.0136.70
4.4.40.0000.0236.70
4.4.30.0030.0136.70
4.4.20.0000.0176.70
4.4.10.0000.0176.70
4.4.00.0030.0206.70
4.3.110.0000.0136.70
4.3.100.0000.0136.70
4.3.90.0000.0136.70
4.3.80.0000.0236.70
4.3.70.0000.0136.70
4.3.60.0000.0136.70
4.3.50.0000.0206.70
4.3.40.0000.0406.70
4.3.30.0000.0376.70
4.3.20.0070.0336.70
4.3.10.0000.0376.70
4.3.00.0000.0176.70

preferences:
61.64 ms | 400 KiB | 5 Q