3v4l.org

run code in 300+ PHP versions simultaneously
<?php class myparent { public function foo($bar) { // do stuff } } class mychild extends myparent { public $val; private function bar(myparent &$baz) { // do stuff } public function __construct($val) { $this->val = $val; } } $child = new mychild('hello world'); $child->foo('test'); $reflection = new reflectionClass('myparent'); echo $reflection->isFinal ? 'yes' : 'no';

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)
8.3.60.0140.00318.43
8.3.50.0100.00922.04
8.3.40.0060.01218.61
8.3.30.0090.00618.87
8.3.20.0110.00420.25
8.3.10.0080.00023.39
8.3.00.0050.00320.82
8.2.180.0110.00816.36
8.2.170.0080.00822.96
8.2.160.0100.00622.13
8.2.150.0080.00024.18
8.2.140.0050.00524.66
8.2.130.0070.00026.16
8.2.120.0080.00020.86
8.2.110.0060.00322.25
8.2.100.0090.00317.72
8.2.90.0000.00719.23
8.2.80.0040.00418.04
8.2.70.0040.00417.25
8.2.60.0060.00317.93
8.2.50.0050.00518.07
8.2.40.0080.00018.09
8.2.30.0000.00718.12
8.2.20.0040.00417.71
8.2.10.0000.00819.39
8.2.00.0040.00417.72
8.1.280.0150.00425.92
8.1.270.0040.00423.79
8.1.260.0050.00326.35
8.1.250.0070.00028.09
8.1.240.0000.00923.91
8.1.230.0110.00022.21
8.1.220.0070.00017.78
8.1.210.0040.00418.77
8.1.200.0090.00017.22
8.1.190.0000.00817.43
8.1.180.0030.00618.10
8.1.170.0030.00618.53
8.1.160.0000.00721.95
8.1.150.0020.00518.57
8.1.140.0040.00417.28
8.1.130.0070.00017.70
8.1.120.0000.00717.45
8.1.110.0030.00517.45
8.1.100.0070.00317.34
8.1.90.0070.00017.31
8.1.80.0040.00417.39
8.1.70.0040.00417.27
8.1.60.0030.00517.52
8.1.50.0000.00917.43
8.1.40.0000.00817.55
8.1.30.0050.00317.63
8.1.20.0040.00417.54
8.1.10.0070.00017.43
8.1.00.0040.00417.40
8.0.300.0000.00718.77
8.0.290.0030.00617.18
8.0.280.0030.00318.39
8.0.270.0080.00017.17
8.0.260.0030.00316.93
8.0.250.0070.00017.02
8.0.240.0050.00316.86
8.0.230.0000.00716.96
8.0.220.0000.00716.85
8.0.210.0070.00016.76
8.0.200.0000.00716.92
8.0.190.0040.00416.86
8.0.180.0070.00016.96
8.0.170.0030.00616.95
8.0.160.0040.00416.91
8.0.150.0000.00816.80
8.0.140.0070.00016.88
8.0.130.0000.00613.36
8.0.120.0000.00816.87
8.0.110.0040.00416.87
8.0.100.0050.00316.73
8.0.90.0000.00716.68
8.0.80.0150.00616.86
8.0.70.0000.00717.01
8.0.60.0070.00016.85
8.0.50.0030.00516.92
8.0.30.0090.00917.04
8.0.20.0120.00617.40
8.0.10.0070.00016.92
8.0.00.0120.00516.62
7.4.330.0050.00015.00
7.4.320.0040.00416.36
7.4.300.0000.00616.63
7.4.290.0040.00416.50
7.4.280.0080.00016.49
7.4.270.0030.00316.50
7.4.260.0000.00816.50
7.4.250.0070.00016.48
7.4.240.0070.00016.45
7.4.230.0050.00216.40
7.4.220.0110.00716.61
7.4.210.0040.01216.52
7.4.200.0000.00716.39
7.4.190.0050.00216.69
7.4.160.0140.01016.41
7.4.150.0030.01417.40
7.4.140.0090.00817.86
7.4.130.0120.00716.46
7.4.120.0070.01016.51
7.4.110.0110.00716.34
7.4.100.0090.00916.60
7.4.90.0140.00316.74
7.4.80.0120.00916.46
7.4.70.0130.00316.52
7.4.60.0110.00516.54
7.4.50.0020.00216.31
7.4.40.0070.00422.77
7.4.30.0000.01516.52
7.4.00.0070.00715.08
7.3.330.0060.00013.17
7.3.320.0050.00013.12
7.3.310.0030.00316.26
7.3.300.0030.00316.23
7.3.290.0030.01316.35
7.3.280.0070.00716.33
7.3.270.0100.00717.40
7.3.260.0130.01016.69
7.3.250.0090.01016.32
7.3.240.0130.01016.25
7.3.230.0110.00616.39
7.3.210.0110.00616.34
7.3.200.0060.01319.39
7.3.190.0060.00916.32
7.3.180.0090.00616.23
7.3.170.0070.01016.35
7.3.160.0030.01316.38
7.3.120.0130.00314.84
7.3.00.0100.00016.46
7.2.330.0140.00316.80
7.2.320.0100.00716.73
7.2.310.0100.00716.84
7.2.300.0110.01016.72
7.2.290.0090.00816.75
7.2.130.0090.00616.91
7.2.120.0040.00816.86
7.2.110.0040.01116.98
7.2.100.0030.01016.90
7.2.90.0040.01116.72
7.2.80.0040.01117.08
7.2.70.0070.00416.99
7.2.60.0080.00616.94
7.2.50.0080.00416.93
7.2.40.0060.00617.15
7.2.30.0070.00416.64
7.2.20.0060.00616.98
7.2.10.0070.00716.66
7.2.00.0030.01118.12
7.1.250.0000.01215.88
7.1.240.0000.01615.62
7.1.230.0000.00815.62
7.1.220.0030.00615.75
7.1.210.0040.00815.77
7.1.200.0080.00415.77
7.1.190.0000.01015.69
7.1.180.0070.00315.92
7.1.170.0030.00615.69
7.1.160.0030.00615.82
7.1.150.0090.00015.66
7.1.140.0080.00315.83
7.1.130.0030.00815.68
7.1.120.0060.00615.85
7.1.110.0040.00415.84
7.1.100.0000.01217.08
7.1.90.0040.00715.61
7.1.80.0000.01515.80
7.1.70.0040.00616.49
7.1.60.0020.01617.56
7.1.50.0050.01016.15
7.1.40.0040.00415.80
7.1.30.0040.00715.85
7.1.20.0080.00415.89
7.1.10.0040.00815.88
7.1.00.0030.04219.00
7.0.330.0030.01015.46
7.0.320.0110.00415.05
7.0.310.0110.00015.28
7.0.300.0030.00615.41
7.0.290.0070.00315.44
7.0.280.0070.00715.25
7.0.270.0050.00315.40
7.0.260.0000.01015.27
7.0.250.0070.00315.61
7.0.240.0030.00615.23
7.0.230.0090.00315.50
7.0.220.0030.00715.56
7.0.210.0030.00715.20
7.0.200.0060.00516.15
7.0.190.0000.01015.57
7.0.180.0070.00415.45
7.0.170.0030.01015.41
7.0.160.0040.00915.47
7.0.150.0050.00515.39
7.0.140.0020.04118.74
7.0.130.0030.00915.54
7.0.120.0000.01015.22
7.0.110.0040.00715.54
7.0.100.0040.00815.20
7.0.90.0030.01015.55
7.0.80.0000.00815.36
7.0.70.0030.00715.39
7.0.60.0080.02017.69
7.0.50.0040.04416.65
7.0.40.0050.04616.87
7.0.30.0210.02317.01
7.0.20.0160.02116.66
7.0.10.0090.02616.72
7.0.00.0050.04416.67
5.6.380.0060.00614.17
5.6.370.0080.00414.57
5.6.360.0040.00414.20
5.6.350.0100.00014.37
5.6.340.0060.00614.30
5.6.330.0040.00714.49
5.6.320.0090.00014.16
5.6.310.0000.01014.56
5.6.300.0060.00614.30
5.6.290.0070.00414.29
5.6.280.0060.03717.54
5.6.270.0080.00414.37
5.6.260.0080.00414.41
5.6.250.0080.00414.32
5.6.240.0100.00014.32
5.6.230.0040.00714.42
5.6.220.0070.00414.55
5.6.210.0080.03817.47
5.6.200.0030.04716.38
5.6.190.0050.02517.57
5.6.180.0230.04517.46
5.6.170.0160.02017.40
5.6.160.0100.03217.62
5.6.150.0040.03116.26
5.6.140.0080.04216.25
5.6.130.0050.02216.41
5.6.120.0020.03117.59
5.6.110.0070.04517.69
5.6.100.0050.02217.65
5.6.90.0080.03217.69
5.6.80.0070.04217.34
5.6.70.2300.02317.32
5.6.60.0040.00714.14
5.6.50.0030.01014.35
5.6.40.0040.00714.08
5.6.30.0040.01114.55
5.6.20.0080.00414.18
5.6.10.0040.00714.33
5.6.00.0070.00314.16
5.5.380.0000.00911.16
5.5.370.0070.00311.47
5.5.360.0090.00311.07
5.5.350.0050.04515.93
5.5.340.0070.03814.64
5.5.330.0040.02115.69
5.5.320.0120.02715.79
5.5.310.0160.01815.71
5.5.300.0020.02614.64
5.5.290.0120.02514.69
5.5.280.0050.02815.88
5.5.270.0140.03616.02
5.5.260.0080.04716.04
5.5.250.0030.02516.02
5.5.240.0050.02215.75
5.5.230.0030.00711.28
5.5.220.0080.00010.86
5.5.210.0060.00311.27
5.5.200.0040.00811.13
5.5.190.0030.00511.18
5.5.180.0050.00211.36
5.5.170.0040.00411.05
5.5.160.0060.00010.98
5.5.150.0060.00311.22
5.5.140.0050.00311.27
5.5.130.0000.00811.30
5.5.120.0090.00010.82
5.5.110.0030.00711.02
5.5.100.0040.00411.35
5.5.90.0030.00611.06
5.5.80.0060.00611.23
5.5.70.0060.00610.95
5.5.60.0000.00711.25
5.5.50.0030.00911.27
5.5.40.0000.00511.24
5.5.30.0070.00011.02
5.5.20.0070.00311.27
5.5.10.0100.00011.06
5.5.00.0080.00411.35
5.4.450.0120.02915.29
5.4.440.0310.02115.25
5.4.430.0160.02715.31
5.4.420.0260.02015.07
5.4.410.0300.01815.17
5.4.400.0700.03714.97
5.4.390.0550.03614.64
5.4.380.0140.02414.83
5.4.370.0110.02814.93
5.4.360.0110.02814.94
5.4.350.0130.04214.84
5.4.340.0160.02314.94
5.4.330.0040.00411.02
5.4.320.0050.03211.70
5.4.310.0030.02311.80
5.4.300.0060.02311.74
5.4.290.0040.02411.79
5.4.280.0040.02311.70
5.4.270.0040.02111.75
5.4.260.0050.02011.55
5.4.250.0030.02211.75
5.4.240.0040.02111.61
5.4.230.0040.02611.67
5.4.220.0030.02211.68
5.4.210.0060.02111.76
5.4.200.0050.02211.68
5.4.190.0060.02111.76
5.4.180.0040.02311.73
5.4.170.0040.02811.53
5.4.160.0090.02611.63
5.4.150.0070.02511.73
5.4.140.0110.02311.54
5.4.130.0130.02211.43
5.4.120.0120.02211.54
5.4.110.0130.03411.67
5.4.100.0110.02111.35
5.4.90.0120.02111.43
5.4.80.0130.04911.59
5.4.70.0080.02611.44
5.4.60.0100.02211.53
5.4.50.0070.02411.59
5.4.40.0080.02611.42
5.4.30.0100.02111.56
5.4.20.0170.04511.43
5.4.10.0070.02511.57
5.4.00.0080.02411.17
5.3.290.0090.01911.76
5.3.280.0050.02311.54
5.3.270.0090.02611.71
5.3.260.0090.02811.72
5.3.250.0090.02511.71
5.3.240.0090.02311.69
5.3.230.0070.02711.51
5.3.220.0130.02111.59
5.3.210.0100.02411.60
5.3.200.0170.03311.47
5.3.190.0120.02311.64
5.3.180.0070.02611.53
5.3.170.0110.02211.68
5.3.160.0130.02111.55
5.3.150.0200.03011.65
5.3.140.0080.02511.61
5.3.130.0100.02311.52
5.3.120.0140.02211.63
5.3.110.0150.04911.64
5.3.100.0100.02411.35
5.3.90.0100.02411.40
5.3.80.0120.02211.30
5.3.70.0110.02511.20
5.3.60.0100.02411.32
5.3.50.0150.02111.29
5.3.40.0100.03611.22
5.3.30.0070.02411.25
5.3.20.0090.02511.14
5.3.10.0080.02411.10
5.3.00.0080.02511.07
5.2.170.0070.0219.59
5.2.160.0080.0189.59
5.2.150.0050.0239.59
5.2.140.0050.0229.59
5.2.130.0040.0239.57
5.2.120.0080.0219.56
5.2.110.0110.0249.57
5.2.100.0080.0209.57
5.2.90.0090.0179.57
5.2.80.0040.0229.56
5.2.70.0070.0239.56
5.2.60.0120.0309.54
5.2.50.0080.0199.53
5.2.40.0060.0209.52
5.2.30.0090.0189.50
5.2.20.0070.0229.50
5.2.10.0070.0199.46
5.2.00.0060.0209.38
5.1.60.0090.0159.02
5.1.50.0050.0179.02
5.1.40.0060.0179.01
5.1.30.0120.0269.19
5.1.20.0060.0189.20
5.1.10.0090.0159.06
5.1.00.0060.0179.06
5.0.50.0070.0138.30
5.0.40.0130.0228.23
5.0.30.0060.0198.13
5.0.20.0070.0128.12
5.0.10.0080.0108.11
5.0.00.0040.0218.10
4.4.90.0040.0117.37
4.4.80.0040.0107.36
4.4.70.0040.0107.36
4.4.60.0040.0137.36
4.4.50.0060.0097.36
4.4.40.0050.0157.33
4.4.30.0030.0127.36
4.4.20.0040.0107.40
4.4.10.0020.0127.40
4.4.00.0040.0177.36
4.3.110.0040.0107.31
4.3.100.0040.0107.31
4.3.90.0050.0107.29
4.3.80.0040.0147.27
4.3.70.0050.0117.29
4.3.60.0050.0107.29
4.3.50.0040.0117.29
4.3.40.0050.0147.25
4.3.30.0020.0116.63
4.3.20.0040.0096.63
4.3.10.0040.0096.61
4.3.00.0050.01012.75

preferences:
43.49 ms | 401 KiB | 5 Q