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)
8.3.60.0180.00018.45
8.3.50.0130.00322.04
8.3.40.0150.00418.89
8.3.30.0110.00419.22
8.3.20.0000.00720.19
8.3.10.0040.00423.66
8.3.00.0080.00019.04
8.2.180.0110.01116.63
8.2.170.0140.00022.96
8.2.160.0060.00820.23
8.2.150.0070.00024.18
8.2.140.0140.00424.66
8.2.130.0000.00826.16
8.2.120.0040.00420.79
8.2.110.0060.00321.18
8.2.100.0060.00617.91
8.2.90.0050.00319.18
8.2.80.0040.00417.97
8.2.70.0060.00317.63
8.2.60.0080.00017.80
8.2.50.0000.00718.10
8.2.40.0030.00622.21
8.2.30.0000.00719.17
8.2.20.0080.00017.56
8.2.10.0050.00217.94
8.2.00.0060.00317.72
8.1.280.0140.00025.92
8.1.270.0040.00423.79
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0050.00522.73
8.1.230.0000.01122.12
8.1.220.0050.00317.74
8.1.210.0000.00918.77
8.1.200.0090.00017.23
8.1.190.0080.00017.23
8.1.180.0030.00618.10
8.1.170.0030.00518.59
8.1.160.0000.00818.88
8.1.150.0040.00420.14
8.1.140.0000.00717.39
8.1.130.0030.00317.73
8.1.120.0000.00717.43
8.1.110.0000.01117.39
8.1.100.0000.00717.30
8.1.90.0020.00517.41
8.1.80.0070.00017.31
8.1.70.0000.00817.38
8.1.60.0040.00417.60
8.1.50.0040.00417.52
8.1.40.0040.00417.41
8.1.30.0040.00417.63
8.1.20.0070.00017.48
8.1.10.0060.00317.48
8.1.00.0030.00617.43
8.0.300.0000.00818.77
8.0.290.0050.00316.75
8.0.280.0040.00418.45
8.0.270.0070.00317.20
8.0.260.0030.00317.32
8.0.250.0030.00316.95
8.0.240.0030.00517.01
8.0.230.0040.00416.93
8.0.220.0030.00316.88
8.0.210.0000.00716.87
8.0.200.0000.00616.85
8.0.190.0030.00316.89
8.0.180.0070.00016.78
8.0.170.0040.00416.70
8.0.160.0030.00316.75
8.0.150.0000.00716.68
8.0.140.0000.00916.75
8.0.130.0000.00613.32
8.0.120.0030.00616.71
8.0.110.0040.00416.81
8.0.100.0070.00016.86
8.0.90.0070.00016.80
8.0.80.0090.01216.78
8.0.70.0000.00816.68
8.0.60.0020.00516.95
8.0.50.0040.00416.71
8.0.30.0070.01617.11
8.0.20.0070.01117.40
8.0.10.0040.00417.01
8.0.00.0090.00816.94
7.4.330.0050.00015.00
7.4.320.0000.00616.52
7.4.300.0070.00016.52
7.4.290.0030.00316.60
7.4.280.0070.00016.42
7.4.270.0040.00416.53
7.4.260.0000.00716.58
7.4.250.0040.00416.61
7.4.240.0020.00516.54
7.4.230.0030.00316.51
7.4.220.0070.01016.54
7.4.210.0080.00616.46
7.4.200.0040.00416.70
7.4.190.0000.00716.67
7.4.160.0090.01316.20
7.4.150.0060.01017.40
7.4.140.0120.00617.86
7.4.130.0100.00816.56
7.4.120.0050.01216.53
7.4.110.0100.01316.53
7.4.100.0120.00916.71
7.4.90.0100.00616.45
7.4.80.0070.01519.39
7.4.70.0090.00916.77
7.4.60.0060.01016.57
7.4.50.0030.00516.71
7.4.40.0080.00816.61
7.4.30.0060.01216.48
7.4.10.0000.01814.97
7.4.00.0070.01014.92
7.3.330.0050.00013.07
7.3.320.0040.00413.31
7.3.310.0000.00816.28
7.3.300.0030.00316.21
7.3.290.0110.00416.24
7.3.280.0070.00916.21
7.3.270.0150.00717.40
7.3.260.0150.00316.41
7.3.250.0100.00916.38
7.3.240.0130.00316.35
7.3.230.0060.01016.39
7.3.210.0080.00916.28
7.3.200.0100.00719.39
7.3.190.0060.01616.46
7.3.180.0150.00316.23
7.3.170.0080.00816.39
7.3.160.0070.00716.43
7.3.130.0110.00614.57
7.3.120.0060.00914.65
7.3.110.0060.01114.77
7.3.100.0060.00714.65
7.3.90.0050.00914.66
7.3.80.0020.01114.51
7.3.70.0060.00814.80
7.3.60.0040.00814.72
7.3.50.0050.00814.68
7.3.40.0070.00714.64
7.3.30.0030.00814.60
7.3.20.0050.00616.61
7.3.10.0040.00916.54
7.3.00.0060.00716.58
7.2.330.0090.01216.65
7.2.320.0070.01316.63
7.2.310.0060.01816.54
7.2.300.0000.01716.70
7.2.290.0030.01416.39
7.2.260.0040.01414.96
7.2.250.0060.01015.07
7.2.240.0110.00615.00
7.2.230.0060.00815.02
7.2.220.0060.00915.04
7.2.210.0100.00414.96
7.2.200.0030.00914.82
7.2.190.0050.00814.96
7.2.180.0080.00615.04
7.2.170.0050.00815.01
7.2.160.0040.00715.11
7.2.150.0090.00316.92
7.2.140.0030.00616.71
7.2.130.0020.00816.93
7.2.120.0060.00816.85
7.2.110.0060.00616.84
7.2.100.0040.00616.87
7.2.90.0040.00816.82
7.2.80.0070.00816.74
7.2.70.0020.01116.71
7.2.60.0030.01016.80
7.2.50.0080.00316.67
7.2.40.0080.00616.62
7.2.30.0030.00816.92
7.2.20.0100.00616.82
7.2.10.0050.00916.88
7.2.00.0110.00617.76
7.1.330.0040.01115.68
7.1.320.0030.00915.78
7.1.310.0080.00615.65
7.1.300.0070.00615.49
7.1.290.0060.00915.63
7.1.280.0080.00415.69
7.1.270.0040.00715.50
7.1.260.0070.00615.70
7.1.250.0030.00815.64
7.1.240.0050.00615.53
7.1.230.0000.01115.62
7.1.220.0090.00415.58
7.1.210.0040.00615.72
7.1.200.0030.01015.73
7.1.190.0050.00415.51
7.1.180.0090.00215.38
7.1.170.0030.00615.60
7.1.160.0050.00815.68
7.1.150.0030.01015.83
7.1.140.0040.01115.51
7.1.130.0040.00515.66
7.1.120.0060.00815.60
7.1.110.0020.01115.51
7.1.100.0070.00716.47
7.1.90.0030.00815.79
7.1.80.0030.00815.69
7.1.70.0060.00316.13
7.1.60.0070.00816.91
7.1.50.0090.00716.00
7.1.40.0100.00315.55
7.1.30.0020.00615.69
7.1.20.0050.00515.60
7.1.10.0070.00515.61
7.1.00.0030.03117.79
7.0.330.0030.00515.02
7.0.320.0060.00715.38
7.0.310.0020.00715.36
7.0.300.0060.00615.32
7.0.290.0070.00515.40
7.0.280.0010.01015.43
7.0.270.0060.00515.46
7.0.260.0050.00615.12
7.0.250.0070.00515.10
7.0.240.0050.00415.14
7.0.230.0050.00815.21
7.0.220.0080.00515.35
7.0.210.0060.00615.39
7.0.200.0100.00315.77
7.0.190.0070.00715.48
7.0.180.0030.01115.41
7.0.170.0030.01115.15
7.0.160.0060.00515.40
7.0.150.0030.00915.36
7.0.140.0070.02917.52
7.0.130.0060.00715.36
7.0.120.0040.00815.30
7.0.110.0060.00315.24
7.0.100.0070.02116.87
7.0.90.0060.02116.62
7.0.80.0100.01616.91
7.0.70.0020.02516.81
7.0.60.0090.02816.84
7.0.50.0040.02417.02
7.0.40.0080.03115.63
7.0.30.0100.01915.61
7.0.20.0030.02215.65
7.0.10.0070.02315.59
7.0.00.0100.01615.61
5.6.400.0000.01213.99
5.6.390.0030.01214.52
5.6.380.0020.00814.43
5.6.370.0040.00714.75
5.6.360.0020.01014.41
5.6.350.0080.00414.25
5.6.340.0040.00713.98
5.6.330.0050.00714.47
5.6.320.0050.00514.56
5.6.310.0090.00614.36
5.6.300.0060.00514.33
5.6.290.0040.00714.18
5.6.280.0020.03016.65
5.6.270.0000.01114.23
5.6.260.0040.00614.48
5.6.250.0050.02616.42
5.6.240.0070.02016.48
5.6.230.0090.02016.38
5.6.220.0080.01816.38
5.6.210.0040.01716.43
5.6.200.0050.03116.59
5.6.190.0120.02516.57
5.6.180.0100.02716.63
5.6.170.0090.01816.48
5.6.160.0130.02716.68
5.6.150.0060.02516.65
5.6.140.0030.02516.62
5.6.130.0020.02416.56
5.6.120.0080.02116.60
5.6.110.0080.02216.54
5.6.100.0090.02416.49
5.6.90.0080.03116.45
5.6.80.0040.02516.33
5.6.70.0060.02216.31
5.6.60.0030.02716.25
5.6.50.0020.02816.19
5.6.40.0080.01916.33
5.6.30.0070.01316.23
5.6.20.0050.01716.21
5.6.10.0030.02016.44
5.6.00.0090.02516.36
5.5.380.0030.02315.22
5.5.370.0030.03115.36
5.5.360.0070.02015.18
5.5.350.0040.03315.29
5.5.340.0130.02115.46
5.5.330.0020.03515.45
5.5.320.0040.02115.54
5.5.310.0040.02015.41
5.5.300.0070.01915.52
5.5.290.0050.03315.43
5.5.280.0110.02315.64
5.5.270.0070.01615.43
5.5.260.0050.02215.54
5.5.250.0040.03215.30
5.5.240.0050.03115.23
5.5.230.0060.02015.15
5.5.220.0070.02815.20
5.5.210.0030.02615.13
5.5.200.0040.02215.26
5.5.190.0040.01815.29
5.5.180.0030.01815.25
5.5.170.0030.00712.71
5.5.160.0050.01815.20
5.5.150.0050.01815.28
5.5.140.0070.01615.29
5.5.130.0060.01615.26
5.5.120.0040.01815.26
5.5.110.0110.02715.13
5.5.100.0080.01515.17
5.5.90.0040.03215.18
5.5.80.0060.02815.21
5.5.70.0040.03215.18
5.5.60.0060.02715.12
5.5.50.0060.03315.24
5.5.40.0090.03115.13
5.5.30.0060.02615.17
5.5.20.0080.02415.08
5.5.10.0040.02515.25
5.5.00.0050.03315.18
5.4.450.0060.02213.84
5.4.440.0040.02013.91
5.4.430.0080.01713.87
5.4.420.0100.02213.83
5.4.410.0060.02513.89
5.4.400.0030.01813.66
5.4.390.0060.01613.80
5.4.380.0120.02313.82
5.4.370.0110.01813.79
5.4.360.0040.01513.76
5.4.350.0040.01413.77
5.4.340.0030.01513.79
5.4.330.0040.00511.21
5.4.320.0060.01413.72
5.4.310.0050.01513.71
5.4.300.0080.01613.70
5.4.290.0060.01313.83
5.4.280.0050.01813.78
5.4.270.0040.01813.70
5.4.260.0060.02613.74
5.4.250.0050.02213.68
5.4.240.0030.03213.83
5.4.230.0030.02913.70
5.4.220.0050.01913.74
5.4.210.0050.02613.82
5.4.200.0090.02813.76
5.4.190.0070.02313.81
5.4.180.0030.03213.79
5.4.170.0060.03013.62
5.4.160.0040.02913.68
5.4.150.0030.03313.65
5.4.140.0070.03012.94
5.4.130.0060.02312.78
5.4.120.0090.02712.88
5.4.110.0040.03012.80
5.4.100.0040.03012.93
5.4.90.0120.02212.94
5.4.80.0060.01612.96
5.4.70.0060.01512.90
5.4.60.0040.02912.76
5.4.50.0060.02412.80
5.4.40.0050.01812.91
5.4.30.0040.02612.84
5.4.20.0050.02412.87
5.4.10.0050.02312.96
5.4.00.0050.01612.62
5.3.290.0060.01812.17
5.3.280.0040.02712.15
5.3.270.0040.01812.13
5.3.260.0040.02912.12
5.3.250.0080.02912.19
5.3.240.0050.01612.13
5.3.230.0070.02612.07
5.3.220.0020.01911.95
5.3.210.0070.02912.05
5.3.200.0060.03112.06
5.3.190.0040.02212.08
5.3.180.0090.02712.09
5.3.170.0050.02712.10
5.3.160.0080.02712.12
5.3.150.0050.02512.13
5.3.140.0090.02412.14
5.3.130.0050.02712.10
5.3.120.0040.03012.04
5.3.110.0070.01712.09
5.3.100.0050.01512.00
5.3.90.0060.02611.92
5.3.80.0070.01911.85
5.3.70.0030.02611.89
5.3.60.0020.02811.97
5.3.50.0040.02611.83
5.3.40.0020.02711.89
5.3.30.0030.02811.83
5.3.20.0060.02211.71
5.3.10.0050.01711.63
5.3.00.0030.02611.72
5.2.170.0020.03411.20
5.2.160.0050.03211.16
5.2.150.0080.02811.12
5.2.140.0070.03011.11
5.2.130.0020.03711.21
5.2.120.0030.03311.17
5.2.110.0030.03011.09
5.2.100.0050.03111.19
5.2.90.0030.03511.07
5.2.80.0030.03311.17
5.2.70.0010.03311.15
5.2.60.0080.03311.13
5.2.50.0050.02911.13
5.2.40.0020.02111.03
5.2.30.0030.02211.02
5.2.20.0030.01911.14
5.2.10.0030.03311.05
5.2.00.0080.02510.91
5.1.60.0030.02610.60
5.1.50.0050.02110.60
5.1.40.0060.02510.60
5.1.30.0000.03110.72
5.1.20.0020.01910.78
5.1.10.0030.02910.69
5.1.00.0110.02010.60
5.0.50.0040.02010.60
5.0.40.0000.02010.60
5.0.30.0030.01810.60
5.0.20.0030.01110.60
5.0.10.0030.02510.60
5.0.00.0050.01610.60
4.4.90.0020.01810.60
4.4.80.0070.00710.60
4.4.70.0010.01110.60
4.4.60.0030.01410.60
4.4.50.0030.01710.60
4.4.40.0000.02710.60
4.4.30.0000.02310.60
4.4.20.0040.01510.60
4.4.10.0010.01810.60
4.4.00.0030.01210.60
4.3.110.0030.01910.60
4.3.100.0050.01410.60
4.3.90.0010.01810.60
4.3.80.0030.02410.60
4.3.70.0020.01510.60
4.3.60.0020.01910.60
4.3.50.0020.01110.60
4.3.40.0000.03110.60
4.3.30.0030.01510.60
4.3.20.0010.01810.60
4.3.10.0000.01410.60
4.3.00.0040.01610.60

preferences:
55.29 ms | 401 KiB | 5 Q