3v4l.org

run code in 300+ PHP versions simultaneously
<?php // // MyClass // Created by Thijs van den Anker on 20/04/15. class MyClass { public function __construct(Foo $a) { die('in'); print($a->$baz); } } class Foo { public $baz = 'jada'; } class Bar { public $baz = 'dadeee'; } $foo = new Foo; $bar = new Bar; $a = new MyClass($foo); $class = new ReflectionClass('MyClass'); $instance = $class->newInstanceArgs(array('substr')); ?>

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)
8.3.40.0120.00318.70
8.3.30.0040.01119.22
8.3.20.0040.00419.97
8.3.10.0000.00721.76
8.3.00.0080.00317.75
8.2.170.0120.00622.96
8.2.160.0100.00720.57
8.2.150.0000.00824.18
8.2.140.0030.00524.66
8.2.130.0070.00026.16
8.2.120.0040.00419.41
8.2.110.0040.00719.18
8.2.100.0080.00417.63
8.2.90.0040.00418.86
8.2.80.0000.00817.97
8.2.70.0080.00417.63
8.2.60.0080.00017.80
8.2.50.0000.00818.07
8.2.40.0040.00418.20
8.2.30.0040.00417.98
8.2.20.0040.00417.73
8.2.10.0030.00517.87
8.2.00.0050.00317.74
8.1.270.0030.00618.94
8.1.260.0000.00726.35
8.1.250.0030.00528.09
8.1.240.0000.00923.83
8.1.230.0080.00417.42
8.1.220.0080.00017.74
8.1.210.0030.00518.77
8.1.200.0000.00917.35
8.1.190.0040.00417.23
8.1.180.0040.00418.10
8.1.170.0030.00620.28
8.1.160.0000.00722.06
8.1.150.0000.00818.87
8.1.140.0000.00717.38
8.1.130.0000.00717.80
8.1.120.0000.00717.44
8.1.110.0080.00017.29
8.1.100.0000.00717.21
8.1.90.0040.00417.43
8.1.80.0080.00017.36
8.1.70.0030.00317.34
8.1.60.0060.00317.49
8.1.50.0090.00017.50
8.1.40.0030.00617.43
8.1.30.0060.00317.69
8.1.20.0050.00317.54
8.1.10.0000.00717.44
8.1.00.0040.00417.35
8.0.300.0000.00718.77
8.0.290.0000.00716.58
8.0.280.0030.00318.34
8.0.270.0040.00417.21
8.0.260.0060.00017.19
8.0.250.0030.00316.84
8.0.240.0040.00416.99
8.0.230.0000.00716.84
8.0.220.0000.00616.92
8.0.210.0000.00716.88
8.0.200.0000.00816.96
8.0.190.0000.00716.86
8.0.180.0080.00016.97
8.0.170.0030.00516.93
8.0.160.0050.00316.92
8.0.150.0070.00016.71
8.0.140.0000.00816.79
8.0.130.0060.00013.32
8.0.120.0070.00016.86
8.0.110.0040.00416.90
8.0.100.0030.00516.99
8.0.90.0050.00316.92
8.0.80.0100.01316.77
8.0.70.0050.00316.72
8.0.60.0030.00516.72
8.0.50.0030.00516.78
8.0.30.0120.01016.97
8.0.20.0140.00817.40
8.0.10.0040.00416.84
8.0.00.0110.00716.83
7.4.330.0060.00015.13
7.4.320.0000.00616.56
7.4.300.0030.00316.64
7.4.290.0000.00716.36
7.4.280.0070.00416.46
7.4.270.0000.00716.60
7.4.260.0030.00316.58
7.4.250.0000.00816.57
7.4.240.0050.00216.55
7.4.230.0040.00416.64
7.4.220.0100.00716.50
7.4.210.0050.00916.63
7.4.200.0040.00416.41
7.4.160.0110.00416.45
7.4.150.0110.00717.40
7.4.140.0120.00617.86
7.4.130.0100.00716.64
7.4.120.0070.01016.37
7.4.110.0040.02116.48
7.4.100.0060.01016.58
7.4.90.0120.00616.31
7.4.80.0120.00919.39
7.4.70.0050.01016.36
7.4.60.0070.01016.64
7.4.50.0030.00616.43
7.4.40.0110.00416.51
7.4.30.0090.00916.49
7.4.10.0060.01314.90
7.4.00.0080.00814.91
7.3.330.0030.00313.23
7.3.320.0050.00513.13
7.3.310.0030.00316.34
7.3.300.0030.00316.30
7.3.290.0050.00316.30
7.3.280.0040.01116.29
7.3.270.0070.01717.40
7.3.260.0040.01216.17
7.3.250.0110.00816.26
7.3.240.0110.01116.37
7.3.230.0060.01016.39
7.3.210.0120.00616.23
7.3.200.0070.01019.39
7.3.190.0170.00316.45
7.3.180.0000.01616.16
7.3.170.0070.01016.50
7.3.160.0100.01016.39
7.3.130.0070.01114.57
7.3.120.0030.01214.90
7.3.110.0040.01514.83
7.3.100.0060.00614.88
7.3.90.0030.01014.74
7.3.80.0000.01014.48
7.3.70.0050.00314.89
7.3.60.0080.00314.75
7.3.50.0030.01014.77
7.3.40.0040.01114.79
7.3.30.0070.00314.77
7.3.20.0080.00416.62
7.3.10.0060.00816.58
7.3.00.0040.00916.72
7.2.330.0120.00616.52
7.2.320.0050.01416.78
7.2.310.0110.01116.64
7.2.300.0100.00916.79
7.2.290.0180.00016.32
7.2.260.0100.00715.17
7.2.250.0140.00514.96
7.2.240.0070.00715.21
7.2.230.0080.00814.79
7.2.220.0000.01414.84
7.2.210.0030.01015.05
7.2.200.0030.01015.04
7.2.190.0000.01215.09
7.2.180.0000.01414.64
7.2.170.0090.00614.98
7.2.160.0040.01114.68
7.2.150.0140.00016.91
7.2.140.0100.00717.02
7.2.130.0040.01116.79
7.2.120.0060.00816.85
7.2.110.0110.00416.83
7.2.100.0050.00816.81
7.2.90.0060.00716.87
7.2.80.0080.00716.84
7.2.70.0080.00616.88
7.2.60.0040.00816.68
7.2.50.0070.00716.88
7.2.40.0020.01116.71
7.2.30.0040.01116.89
7.2.20.0070.00916.96
7.2.10.0080.00716.91
7.2.00.0060.00617.43
7.1.330.0060.00915.75
7.1.320.0050.00515.66
7.1.310.0070.00715.81
7.1.300.0030.00915.67
7.1.290.0030.00915.79
7.1.280.0070.00715.64
7.1.270.0000.01315.64
7.1.260.0000.00915.45
7.1.250.0060.00615.69
7.1.240.0040.00815.60
7.1.230.0030.00915.67
7.1.220.0040.00815.69
7.1.210.0060.00615.37
7.1.200.0050.00915.72
7.1.190.0070.00715.60
7.1.180.0070.00515.71
7.1.170.0080.00515.75
7.1.160.0070.00815.70
7.1.150.0050.00815.48
7.1.140.0040.00415.78
7.1.130.0020.01215.58
7.1.120.0020.01015.57
7.1.110.0080.00515.68
7.1.100.0040.00916.40
7.1.90.0050.01015.70
7.1.80.0070.00715.48
7.1.70.0060.00516.17
7.1.60.0060.01016.87
7.1.50.0100.00716.11
7.1.40.0110.00315.55
7.1.30.0030.01215.41
7.1.20.0020.00915.75
7.1.10.0080.00515.69
7.1.00.0050.03117.75
7.0.330.0030.00915.13
7.0.320.0050.00715.28
7.0.310.0020.00815.44
7.0.300.0040.00715.23
7.0.290.0060.00515.34
7.0.280.0030.00615.36
7.0.270.0070.00515.43
7.0.260.0040.00715.25
7.0.250.0050.00715.47
7.0.240.0060.00515.35
7.0.230.0050.00615.38
7.0.220.0050.00515.18
7.0.210.0030.00815.39
7.0.200.0080.00515.70
7.0.190.0060.00815.32
7.0.180.0040.00815.44
7.0.170.0040.00715.16
7.0.160.0060.00815.37
7.0.150.0040.00915.43
7.0.140.0070.02017.58
7.0.130.0090.00415.23
7.0.120.0080.00415.10
7.0.110.0120.00115.41
7.0.100.0070.00615.47
7.0.90.0070.00515.35
7.0.80.0060.00815.38
7.0.70.0050.00915.29
7.0.60.0020.02016.85
7.0.50.0070.02016.14
7.0.40.0040.02015.68
7.0.30.0140.02215.66
7.0.20.0170.02915.58
7.0.10.0070.03215.75
7.0.00.0050.02815.55
5.6.400.0100.00614.14
5.6.390.0040.00914.25
5.6.380.0060.00614.38
5.6.370.0040.01114.30
5.6.360.0070.00414.23
5.6.350.0040.01014.30
5.6.340.0080.00614.13
5.6.330.0090.00514.38
5.6.320.0060.00613.91
5.6.310.0040.01314.22
5.6.300.0050.00914.15
5.6.290.0090.00714.42
5.6.280.0090.02716.59
5.6.270.0090.00614.35
5.6.260.0100.00714.61
5.6.250.0080.00714.20
5.6.240.0030.00814.14
5.6.230.0120.00214.27
5.6.220.0020.01214.28
5.6.210.0080.01916.55
5.6.200.0110.02715.55
5.6.190.0110.03016.36
5.6.180.0180.02916.34
5.6.170.0110.02616.16
5.6.160.0060.03416.21
5.6.150.0100.02615.56
5.6.140.0050.02415.51
5.6.130.0050.01915.64
5.6.120.0050.02516.62
5.6.110.0090.02516.44
5.6.100.0080.03416.50
5.6.90.0060.03616.58
5.6.80.0060.03016.36
5.6.70.0060.00814.14
5.6.60.0030.01014.09
5.6.50.0070.00514.10
5.6.40.0020.01214.23
5.6.30.0060.00614.19
5.6.20.0060.00814.23
5.6.10.0060.00714.08
5.6.00.0120.00314.32
5.5.380.0050.01012.56
5.5.370.0030.00912.63
5.5.360.0060.00712.70
5.5.350.0120.03115.25
5.5.340.0040.02014.45
5.5.330.0050.03015.32
5.5.320.0110.01515.26
5.5.310.0120.02415.23
5.5.300.0080.01214.41
5.5.290.0060.03214.48
5.5.280.0030.03415.39
5.5.270.0070.02715.44
5.5.260.0020.02315.28
5.5.250.0060.02915.36
5.5.240.0110.02915.04
5.5.230.0050.00712.82
5.5.220.0080.00512.50
5.5.210.0020.00912.65
5.5.200.0050.00312.49
5.5.190.0100.00212.58
5.5.180.0040.00712.65
5.5.170.0040.00912.61
5.5.160.0040.00612.49
5.5.150.0030.00712.77
5.5.140.0070.00412.63
5.5.130.0040.00812.73
5.5.120.0040.00712.76
5.5.110.0040.00512.56
5.5.100.0060.00712.55
5.5.90.0030.00512.71
5.5.80.0050.00812.57
5.5.70.0020.01212.52
5.5.60.0090.00312.64
5.5.50.0070.00712.58
5.5.40.0070.00712.68
5.5.30.0030.00712.71
5.5.20.0060.00112.80
5.5.10.0050.00812.66
5.5.00.0030.00612.62
5.4.450.0240.02314.65
5.4.440.0150.02114.76
5.4.430.0030.02414.71
5.4.420.0020.02814.76
5.4.410.0070.02114.68
5.4.400.0070.02214.45
5.4.390.0090.02114.36
5.4.380.0050.02314.43
5.4.370.0070.02214.46
5.4.360.0120.01514.43
5.4.350.0080.02314.43
5.4.340.0090.01814.36
5.4.330.0050.00712.29
5.4.320.0110.01814.37
5.4.310.0080.02414.43
5.4.300.0060.02314.36
5.4.290.0100.02314.38
5.4.280.0110.01914.36
5.4.270.0100.01814.39
5.4.260.0090.02014.42
5.4.250.0100.02114.42
5.4.240.0150.01614.46
5.4.230.0060.02814.45
5.4.220.0090.01914.37
5.4.210.0100.02014.37
5.4.200.0090.01913.72
5.4.190.0090.02314.36
5.4.180.0060.02814.36
5.4.170.0060.02314.42
5.4.160.0090.02014.36
5.4.150.0090.02314.35
5.4.140.0080.02113.68
5.4.130.0080.02313.68
5.4.120.0140.01513.62
5.4.110.0080.02013.63
5.4.100.0130.01713.64
5.4.90.0030.02813.62
5.4.80.0110.01813.61
5.4.70.0110.01613.60
5.4.60.0080.01813.61
5.4.50.0040.02613.67
5.4.40.0070.02013.57
5.4.30.0080.02013.58
5.4.20.0090.02213.66
5.4.10.0070.01913.68
5.4.00.0070.02213.41
5.3.290.0100.03012.93
5.3.280.0030.03412.88
5.3.270.0150.02312.91
5.3.260.0120.03012.95
5.3.250.0130.02912.91
5.3.240.0150.03312.90
5.3.230.0120.03212.95
5.3.220.0100.03612.86
5.3.210.0080.03812.94
5.3.200.0100.03812.98
5.3.190.0080.03212.98
5.3.180.0070.03412.92
5.3.170.0100.03412.84
5.3.160.0100.02812.89
5.3.150.0150.03912.92
5.3.140.0080.04112.98
5.3.130.0080.04212.85
5.3.120.0180.03612.97
5.3.110.0120.03212.97
5.3.100.0080.03412.63
5.3.90.0130.03512.63
5.3.80.0130.02812.63
5.3.70.0100.03512.60
5.3.60.0070.03312.58
5.3.50.0150.02512.64
5.3.40.0100.02612.68
5.3.30.0120.02812.60
5.3.20.0170.02012.49
5.3.10.0120.03612.45
5.3.00.0120.04012.49
5.2.170.0100.02811.19
5.2.160.0100.03111.22
5.2.150.0110.02111.13
5.2.140.0070.02711.17
5.2.130.0110.02211.15
5.2.120.0120.02511.25
5.2.110.0100.03011.19
5.2.100.0070.03411.17
5.2.90.0100.02311.15
5.2.80.0080.02711.24
5.2.70.0080.02311.14
5.2.60.0050.02911.13
5.2.50.0100.02311.10
5.2.40.0100.01811.10
5.2.30.0110.01811.11
5.2.20.0110.02911.16
5.2.10.0050.02511.08
5.2.00.0030.02410.96
5.1.60.0080.01810.65
5.1.50.0030.02510.60
5.1.40.0100.01710.59
5.1.30.0080.02210.85
5.1.20.0080.01810.83
5.1.10.0000.02610.69
5.1.00.0060.02510.69
5.0.50.0030.0179.96
5.0.40.0050.0159.85
5.0.30.0050.0279.71
5.0.20.0050.0189.68
5.0.10.0060.0199.77
5.0.00.0050.0309.70
4.4.90.0050.0178.53
4.4.80.0020.0158.56
4.4.70.0030.0118.54
4.4.60.0070.0108.54
4.4.50.0030.0138.58
4.4.40.0020.0238.57
4.4.30.0060.0118.57
4.4.20.0070.0108.59
4.4.10.0050.0128.61
4.4.00.0050.0188.56
4.3.110.0050.0168.50
4.3.100.0020.0158.50
4.3.90.0030.0138.50
4.3.80.0030.0188.53
4.3.70.0030.0138.54
4.3.60.0050.0108.48
4.3.50.0020.0158.50
4.3.40.0050.0158.48
4.3.30.0040.0137.91
4.3.20.0070.0107.87
4.3.10.0030.0127.85
4.3.00.0050.0139.04

preferences:
82.76 ms | 400 KiB | 5 Q