3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Coo { } class Boo extends Coo { } class Foo extends Boo { public function __construct(stdClass $hello) { } } $r = new ReflectionClass('Foo'); $c = $r->getParentClass(); var_dump($c);

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)
8.3.70.0180.00416.58
8.3.60.0110.00318.31
8.3.50.0100.00921.14
8.3.40.0100.00318.50
8.3.30.0030.01020.29
8.3.20.0110.00718.51
8.3.10.0040.01121.00
8.3.00.0150.00323.64
8.2.180.0140.00716.38
8.2.170.0170.00322.96
8.2.160.0110.00620.57
8.2.150.0120.00624.18
8.2.140.0150.00324.66
8.2.130.0100.00026.16
8.2.120.0070.00019.72
8.2.110.0060.00319.21
8.2.100.0110.00017.59
8.2.90.0040.00419.13
8.2.80.0070.00019.27
8.2.70.0090.00317.50
8.2.60.0060.00317.93
8.2.50.0030.00618.07
8.2.40.0030.00618.22
8.2.30.0040.00419.32
8.2.20.0040.00417.46
8.2.10.0050.00217.69
8.2.00.0040.00417.48
8.1.280.0110.00425.92
8.1.270.0030.00623.99
8.1.260.0040.00426.35
8.1.250.0040.01428.09
8.1.240.0080.00322.47
8.1.230.0110.00020.90
8.1.220.0000.00818.77
8.1.210.0080.00018.77
8.1.200.0030.00617.35
8.1.190.0000.00817.53
8.1.180.0030.00518.10
8.1.170.0050.00218.61
8.1.160.0040.00418.76
8.1.150.0080.00018.60
8.1.140.0000.00717.26
8.1.130.0040.00417.82
8.1.120.0070.00317.30
8.1.110.0000.00717.27
8.1.100.0000.00717.27
8.1.90.0050.00217.38
8.1.80.0050.00217.44
8.1.70.0030.00317.40
8.1.60.0000.00817.48
8.1.50.0040.00417.30
8.1.40.0030.00617.48
8.1.30.0030.00617.48
8.1.20.0040.00417.57
8.1.10.0020.00517.48
8.1.00.0020.00517.47
8.0.300.0000.00720.08
8.0.290.0000.00717.04
8.0.280.0080.00018.41
8.0.270.0070.00017.14
8.0.260.0030.00316.75
8.0.250.0080.00016.81
8.0.240.0050.00316.86
8.0.230.0040.00416.79
8.0.220.0000.00716.85
8.0.210.0040.00416.87
8.0.200.0030.00316.91
8.0.190.0000.00716.79
8.0.180.0050.00516.86
8.0.170.0050.00316.85
8.0.160.0030.00316.81
8.0.150.0000.00716.73
8.0.140.0000.00816.69
8.0.130.0000.00613.13
8.0.120.0000.00816.82
8.0.110.0040.00416.80
8.0.100.0040.00416.69
8.0.90.0000.00716.79
8.0.80.0030.01216.85
8.0.70.0080.00016.83
8.0.60.0070.00016.77
8.0.50.0070.00016.70
8.0.30.0120.00517.04
8.0.20.0070.01117.40
8.0.10.0000.00716.98
8.0.00.0130.00716.68
7.4.330.0030.00316.71
7.4.320.0000.00616.50
7.4.300.0070.00016.52
7.4.290.0030.00316.41
7.4.280.0000.00716.31
7.4.270.0000.00816.45
7.4.260.0000.00613.16
7.4.250.0040.00416.50
7.4.240.0040.00416.42
7.4.230.0030.00316.63
7.4.220.0140.01116.24
7.4.210.0060.00916.48
7.4.200.0040.00416.41
7.4.190.0070.00016.50
7.4.160.0170.00316.44
7.4.150.0130.00617.40
7.4.140.0110.00617.86
7.4.130.0100.00816.37
7.4.120.0170.00216.41
7.4.110.0090.00916.32
7.4.100.0120.01116.35
7.4.90.0140.01016.52
7.4.80.0070.01719.39
7.4.70.0080.01216.36
7.4.60.0090.00616.27
7.4.50.0000.00816.30
7.4.40.0030.01122.77
7.4.30.0150.00616.25
7.4.00.0120.00314.76
7.3.330.0030.00213.24
7.3.320.0020.00213.04
7.3.310.0070.00016.06
7.3.300.0060.00016.13
7.3.290.0120.00616.25
7.3.280.0110.00716.16
7.3.270.0000.01817.40
7.3.260.0120.00818.24
7.3.250.0080.00816.39
7.3.240.0040.01416.28
7.3.230.0070.01116.39
7.3.210.0120.00816.18
7.3.200.0110.00719.39
7.3.190.0100.00716.23
7.3.180.0080.00716.48
7.3.170.0100.01316.27
7.3.160.0040.01116.25
7.3.120.0140.00314.68
7.3.10.0090.00616.54
7.3.00.0030.01016.61
7.2.330.0070.01416.27
7.2.320.0070.01216.73
7.2.310.0070.01016.68
7.2.300.0100.00716.49
7.2.290.0120.00416.64
7.2.130.0070.00916.80
7.2.120.0060.01016.72
7.2.110.0050.00716.67
7.2.100.0040.01116.68
7.2.90.0070.00416.74
7.2.80.0070.00716.84
7.2.70.0060.00916.73
7.2.60.0090.00816.87
7.2.50.0080.00616.86
7.2.40.0030.01016.88
7.2.30.0080.00516.55
7.2.20.0080.00816.69
7.2.10.0100.00616.53
7.2.00.0050.00717.46
7.1.250.0060.01115.55
7.1.240.0070.00715.56
7.1.230.0060.00915.59
7.1.220.0000.01215.82
7.1.210.0080.00415.89
7.1.200.0060.00515.70
7.1.190.0030.01015.71
7.1.180.0000.01715.79
7.1.170.0040.00715.74
7.1.160.0060.00615.55
7.1.150.0100.00315.51
7.1.140.0070.00715.81
7.1.130.0040.00715.60
7.1.120.0100.00315.56
7.1.110.0040.01115.53
7.1.100.0090.00716.68
7.1.90.0070.00715.80
7.1.80.0070.00715.75
7.1.70.0040.00716.17
7.1.60.0070.01017.34
7.1.50.0050.01516.26
7.1.40.0030.00615.60
7.1.30.0030.00715.56
7.1.20.0060.00315.79
7.1.10.0000.00915.59
7.1.00.0060.03719.22
7.0.330.0040.01115.35
7.0.320.0070.00315.16
7.0.310.0070.00715.53
7.0.300.0070.00715.14
7.0.290.0040.01115.16
7.0.280.0040.00815.52
7.0.270.0000.01315.36
7.0.260.0030.01015.36
7.0.250.0070.00315.11
7.0.240.0060.00615.50
7.0.230.0060.00615.55
7.0.220.0070.00715.30
7.0.210.0060.00615.45
7.0.200.0030.00815.96
7.0.190.0040.01115.05
7.0.180.0140.00015.43
7.0.170.0040.00715.50
7.0.160.0120.00315.53
7.0.150.0090.00315.20
7.0.140.0060.03818.71
7.0.130.0030.01015.31
7.0.120.0000.00815.38
7.0.110.0030.00715.05
7.0.100.0310.03117.65
7.0.90.0050.04217.69
7.0.80.0030.04217.73
7.0.70.0050.04417.67
7.0.60.0050.03217.54
7.0.50.0080.03817.75
7.0.40.0100.03916.71
7.0.30.0070.04516.71
7.0.20.0100.04416.67
7.0.10.0050.02316.63
7.0.00.0120.04216.74
5.6.380.0040.01114.29
5.6.370.0060.00914.43
5.6.360.0070.00714.18
5.6.350.0040.00714.57
5.6.340.0060.00614.24
5.6.330.0070.00714.14
5.6.320.0000.01514.28
5.6.310.0040.01114.71
5.6.300.0120.00014.06
5.6.290.0050.00814.51
5.6.280.0070.03917.60
5.6.270.0030.00614.07
5.6.260.0040.00714.20
5.6.250.0080.03917.53
5.6.240.0000.03417.36
5.6.230.0090.01817.37
5.6.220.0020.03317.43
5.6.210.0060.02317.31
5.6.200.0100.03817.64
5.6.190.0020.04217.80
5.6.180.0060.02217.61
5.6.170.0070.03817.64
5.6.160.0090.02017.65
5.6.150.0100.04017.62
5.6.140.0060.04417.66
5.6.130.0070.04617.57
5.6.120.0080.04217.62
5.6.110.0080.02217.56
5.6.100.0070.04217.64
5.6.90.0090.04017.64
5.6.80.0100.03717.41
5.6.70.0020.05217.33
5.6.60.0070.04217.24
5.6.50.0080.04117.35
5.6.40.0050.03717.27
5.6.30.0060.03617.18
5.6.20.0080.04317.23
5.6.10.0030.04517.42
5.6.00.0030.02317.17
5.5.380.0050.02615.84
5.5.370.0030.03315.78
5.5.360.0080.04115.78
5.5.350.0050.03615.82
5.5.340.0050.02316.01
5.5.330.0050.04316.00
5.5.320.0050.02215.98
5.5.310.0090.03816.07
5.5.300.0030.04615.96
5.5.290.0020.05016.01
5.5.280.0050.04216.04
5.5.270.0050.04415.94
5.5.260.0020.02916.06
5.5.250.0080.04315.93
5.5.240.0070.03315.70
5.5.230.0050.04015.74
5.5.220.0050.02515.74
5.5.210.0100.03715.67
5.5.200.0080.04115.72
5.5.190.0050.03915.65
5.5.180.0030.04615.65
5.5.170.0000.00811.18
5.5.160.0020.04715.72
5.5.150.0070.03815.67
5.5.140.0020.04015.72
5.5.130.0050.04415.67
5.5.120.0080.04015.72
5.5.110.0050.02115.67
5.5.100.0110.03315.61
5.5.90.0050.03315.62
5.5.80.0100.03215.65
5.5.70.0020.04615.58
5.5.60.0040.03615.66
5.5.50.0010.04115.62
5.5.40.0100.03715.63
5.5.30.0130.03515.64
5.5.20.0020.04515.63
5.5.10.0100.02015.64
5.5.00.0100.03815.60
5.4.450.0100.02115.29
5.4.440.0060.03615.32
5.4.430.0060.04015.26
5.4.420.0090.02615.20
5.4.410.0080.03815.30
5.4.400.0100.03915.10
5.4.390.0070.02715.15
5.4.380.0090.03915.16
5.4.370.0070.02715.07
5.4.360.0020.02715.19
5.4.350.0040.02215.10
5.4.340.0070.03215.01
5.4.330.0030.00411.18
5.4.320.0020.04215.01
5.4.310.0030.04015.15
5.4.300.0060.04015.04
5.4.290.0050.03215.14
5.4.280.0030.02515.01
5.4.270.0050.03615.15
5.4.260.0050.02515.18
5.4.250.0030.04215.01
5.4.240.0040.02515.19
5.4.230.0070.02315.21
5.4.220.0030.02215.11
5.4.210.0050.03615.17
5.4.200.0070.04015.13
5.4.190.0050.04315.10
5.4.180.0030.04515.18
5.4.170.0080.03615.10
5.4.160.0110.03615.10
5.4.150.0070.04115.12
5.4.140.0040.03213.84
5.4.130.0030.03913.82
5.4.120.0000.03113.84
5.4.110.0080.04013.81
5.4.100.0080.04013.82
5.4.90.0070.04013.83
5.4.80.0080.03313.82
5.4.70.0050.02813.82
5.4.60.0080.03313.81
5.4.50.0050.03913.77
5.4.40.0030.02613.83
5.4.30.0030.02313.79
5.4.20.0050.03213.86
5.4.10.0050.02313.83
5.4.00.0070.03513.41
5.3.290.0060.04012.99
5.3.280.0030.04512.92
5.3.270.0050.03012.88
5.3.260.0020.04412.94
5.3.250.0020.03112.91
5.3.240.0040.02312.91
5.3.230.0080.03812.94
5.3.220.0060.03312.87
5.3.210.0020.04412.86
5.3.200.0030.02612.88
5.3.190.0050.03412.83
5.3.180.0030.03912.92
5.3.170.0110.03512.93
5.3.160.0030.03912.90
5.3.150.0060.02812.85
5.3.140.0020.04512.92
5.3.130.0020.02612.89
5.3.120.0060.02512.85
5.3.110.0020.03012.87
5.3.100.0020.04412.60
5.3.90.0110.03612.66
5.3.80.0000.03712.54
5.3.70.0040.04012.58
5.3.60.0060.02412.60
5.3.50.0020.04312.62
5.3.40.0020.03612.57
5.3.30.0000.02312.61
5.3.20.0070.03712.48
5.3.10.0030.02212.42
5.3.00.0020.02312.40
5.2.170.0020.03711.13
5.2.160.0060.01811.23
5.2.150.0050.01611.18
5.2.140.0030.03411.22
5.2.130.0070.02811.19
5.2.120.0000.02111.07
5.2.110.0030.03311.14
5.2.100.0020.02011.16
5.2.90.0040.02711.14
5.2.80.0050.02511.09
5.2.70.0050.03311.20
5.2.60.0030.02711.07
5.2.50.0050.03311.13
5.2.40.0000.02611.02
5.2.30.0050.03311.07
5.2.20.0050.03211.07
5.2.10.0020.02210.99
5.2.00.0020.03410.94
5.1.60.0060.02010.59
5.1.50.0070.02610.62
5.1.40.0030.02910.49
5.1.30.0030.03110.75
5.1.20.0060.01810.73
5.1.10.0050.02210.66
5.1.00.0060.01710.64
5.0.50.0000.0219.86
5.0.40.0050.0179.79
5.0.30.0020.0209.71
5.0.20.0040.0199.75
5.0.10.0050.0209.71
5.0.00.0040.0329.71
4.4.90.0060.0169.71
4.4.80.0030.0189.71
4.4.70.0030.0159.71
4.4.60.0070.0109.71
4.4.50.0030.0179.71
4.4.40.0000.0199.71
4.4.30.0000.0219.71
4.4.20.0010.0209.71
4.4.10.0020.0159.71
4.4.00.0030.0289.71
4.3.110.0020.0129.71
4.3.100.0010.0199.71
4.3.90.0020.0179.71
4.3.80.0020.0179.71
4.3.70.0030.0189.71
4.3.60.0040.0179.71
4.3.50.0010.0209.71
4.3.40.0020.0289.71
4.3.30.0030.0189.71
4.3.20.0000.0219.71
4.3.10.0000.0129.71
4.3.00.0010.0109.71

preferences:
37.38 ms | 401 KiB | 5 Q