3v4l.org

run code in 300+ PHP versions simultaneously
<?php /** * Inject invalid Classnames into autoload */ function __autoload($classname) { echo "[Injected:", $classname, "]"; } $class = 'Librarize_..\\..\\/\\PSR-0\\RoACKs'; echo 'class_exists() ', class_exists($class), "\n"; if (function_exists('interface_exists')) { echo 'interface_exists() ', interface_exists($class). "\n" ; } echo 'is_callable() ', is_callable($class . '::f()'), "\n"; echo 'call_user_func() ', @call_user_func(array($class, 'test')), "\n"; echo 'call_user_func_array() ', @call_user_func_array(array($class, 'test'), array()), "\n"; echo 'get_class_methods() ', get_class_methods($class), "\n"; echo 'get_class_vars() ', get_class_vars($class), "\n"; echo 'get_parent_class() ', get_parent_class($class), "\n"; echo 'is_a(,,true) ', is_a($class, $class, true), "\n"; echo 'is_subclass_of(,,true) ', is_subclass_of($class, $class, true), "\n"; echo 'method_exists() ', method_exists($class, 'f'), "\n"; echo 'property_exists() ', property_exists($class, 'p'), "\n"; if (function_exists('trait_exists')) { echo 'trait_exists() ', trait_exists($class), "\n"; } if (class_exists('ReflectionClass')) { echo 'new ReflectionClass() '; try {new ReflectionClass($class);} catch(Exception $e) {}; echo "\n"; }

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)
8.3.60.0170.00316.75
8.3.50.0140.00922.02
8.3.40.0070.01018.90
8.3.30.0110.00618.92
8.3.20.0030.00520.35
8.3.10.0040.00423.65
8.3.00.0080.00019.13
8.2.180.0090.00918.16
8.2.170.0070.00722.96
8.2.160.0140.00020.39
8.2.150.0030.00624.18
8.2.140.0060.00324.66
8.2.130.0070.00726.16
8.2.120.0050.00322.21
8.2.110.0060.00321.02
8.2.100.0000.01117.91
8.2.90.0030.00619.09
8.2.80.0040.00417.97
8.2.70.0060.00317.80
8.2.60.0000.00817.80
8.2.50.0040.00418.10
8.2.40.0000.00820.45
8.2.30.0000.00717.92
8.2.20.0030.00517.62
8.2.10.0060.00319.71
8.2.00.0040.00417.55
8.1.280.0110.00425.92
8.1.270.0050.00323.89
8.1.260.0100.00026.35
8.1.250.0080.00028.09
8.1.240.0090.00019.25
8.1.230.0000.01117.77
8.1.220.0000.00817.74
8.1.210.0000.00918.77
8.1.200.0030.00617.22
8.1.190.0000.00816.98
8.1.180.0040.00418.10
8.1.170.0050.00518.50
8.1.160.0040.00422.06
8.1.150.0040.00418.57
8.1.140.0030.00517.43
8.1.130.0000.00717.38
8.1.120.0030.00317.26
8.1.110.0080.00017.33
8.1.100.0000.00717.32
8.1.90.0000.00817.32
8.1.80.0000.00717.32
8.1.70.0040.00417.19
8.1.60.0040.00817.43
8.1.50.0000.00917.39
8.1.40.0000.00817.36
8.1.30.0030.00517.50
8.1.20.0040.00417.46
8.1.10.0040.00417.38
8.1.00.0040.00417.30
8.0.300.0040.00418.77
8.0.290.0000.00816.63
8.0.280.0080.00018.32
8.0.270.0030.00317.06
8.0.260.0030.00316.78
8.0.250.0000.00816.87
8.0.240.0040.00416.89
8.0.230.0050.00216.86
8.0.220.0050.00216.73
8.0.210.0040.00416.72
8.0.200.0040.00416.77
8.0.190.0030.00316.88
8.0.180.0000.00716.82
8.0.170.0080.00016.86
8.0.160.0070.00016.90
8.0.150.0000.00716.77
8.0.140.0060.00316.82
8.0.130.0000.00513.27
8.0.120.0030.00516.81
8.0.110.0070.00016.85
8.0.100.0050.00216.70
8.0.90.0000.00716.66
8.0.80.0070.00716.85
8.0.70.0020.00516.70
8.0.60.0030.00516.85
8.0.50.0040.00416.90
8.0.30.0170.00916.93
8.0.20.0120.00917.40
8.0.10.0050.00216.74
8.0.00.0070.01116.62
7.4.330.0060.00015.20
7.4.320.0060.00016.62
7.4.300.0030.00316.68
7.4.290.0030.00616.45
7.4.280.0030.00316.55
7.4.270.0070.00016.66
7.4.260.0000.00716.55
7.4.250.0070.00016.64
7.4.240.0070.00016.56
7.4.230.0030.00316.60
7.4.220.0140.00416.41
7.4.210.0100.00716.68
7.4.200.0000.00716.73
7.4.190.0050.00216.59
7.4.160.0070.01716.55
7.4.150.0090.00917.40
7.4.140.0110.00617.86
7.4.130.0070.01016.57
7.4.120.0070.01216.56
7.4.110.0070.01416.61
7.4.100.0110.00716.50
7.4.90.0110.00716.66
7.4.80.0110.01119.39
7.4.70.0100.00716.55
7.4.60.0140.00316.55
7.4.50.0000.00916.37
7.4.40.0070.00722.77
7.4.30.0110.00716.27
7.4.00.0040.01414.93
7.3.330.0000.00513.41
7.3.320.0000.00513.32
7.3.310.0030.00516.29
7.3.300.0000.00716.38
7.3.290.0070.01416.30
7.3.280.0080.00916.37
7.3.270.0030.01617.40
7.3.260.0090.00916.37
7.3.250.0050.01816.54
7.3.240.0130.00316.45
7.3.230.0060.01316.49
7.3.210.0030.01416.62
7.3.200.0140.00719.39
7.3.190.0130.00616.59
7.3.180.0130.00716.58
7.3.170.0100.00516.36
7.3.160.0180.00416.48
7.3.120.0070.00714.86
7.3.10.0100.01016.29
7.3.00.0100.00716.18
7.2.330.0090.01116.77
7.2.320.0040.01316.36
7.2.310.0120.00616.45
7.2.300.0080.00816.46
7.2.290.0140.00816.54
7.2.130.0040.01115.77
7.2.120.0100.01016.16
7.2.110.0130.00616.09
7.2.100.0110.01316.50
7.2.90.0160.00716.36
7.2.80.0160.00816.26
7.2.70.0190.01516.54
7.2.60.0130.00816.66
7.2.50.0150.00315.96
7.2.40.0110.01116.02
7.2.30.0090.01516.43
7.2.20.0130.01016.24
7.2.10.0190.00516.98
7.2.00.0070.00818.05
7.1.250.0070.00715.08
7.1.200.0070.00715.91
7.1.100.0090.00318.30
7.1.70.0040.00717.21
7.1.60.0120.00619.33
7.1.50.0090.01516.71
7.1.00.0000.08022.35
7.0.200.0080.00616.69
7.0.140.0070.07022.07
7.0.100.0600.07719.95
7.0.90.0500.05319.89
7.0.80.0370.07719.88
7.0.70.0370.04719.92
7.0.60.0500.06020.10
7.0.50.0530.07020.39
7.0.40.0130.05319.91
7.0.30.0130.06019.98
7.0.20.0170.07720.05
7.0.10.0170.06320.17
7.0.00.0070.05320.06
5.6.280.0000.07720.78
5.6.250.0070.07320.79
5.6.240.0130.07320.62
5.6.230.0130.07720.55
5.6.220.0100.08020.63
5.6.210.0100.08020.57
5.6.200.0130.08021.04
5.6.190.0130.04321.06
5.6.180.0100.05321.15
5.6.170.0100.08021.00
5.6.160.0100.07721.04
5.6.150.0070.08320.92
5.6.140.0100.05721.03
5.6.130.0000.08721.15
5.6.120.0130.07020.97
5.6.110.0130.08021.03
5.6.100.0030.05320.94
5.6.90.0070.07721.04
5.6.80.0100.06720.40
5.6.70.0130.07320.42
5.6.60.0030.07720.41
5.6.50.0100.04320.36
5.6.40.0030.08720.43
5.6.30.0070.08020.31
5.6.20.0100.06020.48
5.6.10.0230.06720.46
5.6.00.0130.07320.38
5.5.380.0100.07020.43
5.5.370.0100.07720.41
5.5.360.0070.08020.45
5.5.350.0070.08320.48
5.5.340.0200.07320.78
5.5.330.0030.08720.95
5.5.320.0130.07720.84
5.5.310.0030.08020.90
5.5.300.0100.08720.79
5.5.290.0100.07720.94
5.5.280.0030.05020.82
5.5.270.0100.07320.74
5.5.260.0030.05720.81
5.5.250.0000.06320.60
5.5.240.0000.05320.13
5.5.230.0030.07720.32
5.5.220.0100.08020.32
5.5.210.0030.08320.28
5.5.200.0070.08320.17
5.5.190.0130.07320.28
5.5.180.0030.05020.25
5.5.160.0070.08020.23
5.5.150.0030.05020.25
5.5.140.0230.06320.29
5.5.130.0130.06320.25
5.5.120.0030.08320.00
5.5.110.0170.06720.28
5.5.100.0030.08020.03
5.5.90.0030.05020.02
5.5.80.0100.07020.08
5.5.70.0070.07020.06
5.5.60.0070.08020.21
5.5.50.0070.07720.11
5.5.40.0000.08319.98
5.5.30.0170.06720.16
5.5.20.0070.07719.94
5.5.10.0100.07720.05
5.5.00.0100.07320.02
5.4.450.0100.07019.57
5.4.440.0100.08019.37
5.4.430.0030.07019.22
5.4.420.0070.07719.37
5.4.410.0030.07019.33
5.4.400.0100.07019.05
5.4.390.0100.04719.21
5.4.380.0070.03719.05
5.4.370.0170.07019.14
5.4.360.0070.08019.13
5.4.350.0100.07719.09
5.4.340.0030.07319.09
5.4.320.0130.07318.95
5.4.310.0130.06319.13
5.4.300.0070.07719.04
5.4.290.0200.03718.87
5.4.280.0070.07019.09
5.4.270.0070.07318.89
5.4.260.0130.06319.03
5.4.250.0170.06718.94
5.4.240.0070.08019.16
5.4.230.0100.07319.15
5.4.220.0030.05319.08
5.4.210.0100.08019.03
5.4.200.0100.05019.09
5.4.190.0130.06319.13
5.4.180.0070.07319.09
5.4.170.0100.04018.87
5.4.160.0100.07019.03
5.4.150.0030.06019.12
5.4.140.0070.07316.41
5.4.130.0070.06316.41
5.4.120.0070.07016.49
5.4.110.0100.07016.39
5.4.100.0230.05316.30
5.4.90.0030.05016.51
5.4.80.0030.07316.31
5.4.70.0030.04716.35
5.4.60.0070.07716.42
5.4.50.0070.07316.25
5.4.40.0130.06716.46
5.4.30.0070.05016.44
5.4.20.0070.06716.30
5.4.10.0070.06016.36
5.4.00.0000.07315.89
5.3.290.0030.08014.79
5.3.280.0030.08014.64
5.3.270.0000.09014.60
5.3.260.0170.07314.75
5.3.250.0100.07314.69
5.3.240.0030.06714.66
5.3.230.0100.08014.55
5.3.220.0100.05314.61
5.3.210.0030.07714.71
5.3.200.0030.07314.69
5.3.190.0070.07714.60
5.3.180.0070.05314.64
5.3.170.0070.06014.69
5.3.160.0030.06314.67
5.3.150.0030.07714.68
5.3.140.0000.06014.58
5.3.130.0030.05714.55
5.3.120.0030.08014.57
5.3.110.0100.07014.63
5.3.100.0030.07713.98
5.3.90.0070.07314.01
5.3.80.0070.07314.02
5.3.70.0030.07714.09
5.3.60.0070.07314.00
5.3.50.0000.05314.03
5.3.40.0130.07013.95
5.3.30.0100.06713.95
5.3.20.0070.07713.73
5.3.10.0070.07013.72
5.3.00.0070.07013.57
5.2.170.0030.06711.15
5.2.160.0070.06311.21
5.2.150.0070.05011.29
5.2.140.0000.07011.02
5.2.130.0030.05011.10
5.2.120.0030.06311.14
5.2.110.0030.04711.04
5.2.100.0130.05711.25
5.2.90.0030.06011.25
5.2.80.0000.04311.20
5.2.70.0100.05711.12
5.2.60.0000.06711.21
5.2.50.0100.05711.07
5.2.40.0100.05311.09
5.2.30.0070.05310.90
5.2.20.0070.06310.89
5.2.10.0100.04710.91
5.2.00.0100.05310.69
5.1.60.0030.0539.96
5.1.50.0070.05010.02
5.1.40.0070.04710.08
5.1.30.0170.05010.48
5.1.20.0000.05710.48
5.1.10.0030.05710.20
5.1.00.0030.05310.10
5.0.50.0030.0479.96
5.0.40.0030.0479.96
5.0.30.0100.0579.96
5.0.20.0030.0309.96
5.0.10.0030.0439.96
5.0.00.0030.0639.96
4.4.90.0070.0309.96
4.4.80.0030.0379.96
4.4.70.0000.0209.96
4.4.60.0030.0379.96
4.4.50.0100.0279.96
4.4.40.0070.0309.96
4.4.30.0000.0309.96
4.4.20.0000.0379.96
4.4.10.0000.0379.96
4.4.00.0200.0309.96
4.3.110.0130.0279.96
4.3.100.0030.0239.96
4.3.90.0100.0279.96
4.3.80.0030.0479.96
4.3.70.0070.0309.96
4.3.60.0000.0379.96
4.3.50.0000.0209.96
4.3.40.0000.0509.96
4.3.30.0000.0139.96
4.3.20.0000.0339.96
4.3.10.0000.0239.96
4.3.00.0000.0139.96

preferences:
47.72 ms | 401 KiB | 5 Q