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"; 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)
8.3.60.0160.00318.43
8.3.50.0190.01021.93
8.3.40.0140.00718.68
8.3.30.0130.00319.09
8.3.20.0050.00320.33
8.3.10.0040.00421.96
8.3.00.0030.00522.46
8.2.180.0120.00316.50
8.2.170.0030.01322.96
8.2.160.0070.00720.82
8.2.150.0060.00324.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0040.00419.23
8.2.110.0060.00322.27
8.2.100.0040.00717.66
8.2.90.0080.00018.95
8.2.80.0000.00817.97
8.2.70.0000.00817.38
8.2.60.0050.00317.79
8.2.50.0030.00618.07
8.2.40.0000.00818.09
8.2.30.0080.00017.87
8.2.20.0000.00817.61
8.2.10.0070.00017.57
8.2.00.0070.00017.49
8.1.280.0100.00325.92
8.1.270.0090.00023.96
8.1.260.0020.00526.35
8.1.250.0040.00428.09
8.1.240.0090.00023.96
8.1.230.0000.01119.10
8.1.220.0040.00417.74
8.1.210.0060.00318.77
8.1.200.0030.00617.10
8.1.190.0030.00617.28
8.1.180.0030.00618.10
8.1.170.0040.00418.66
8.1.160.0000.00822.02
8.1.150.0070.00318.53
8.1.140.0050.00217.39
8.1.130.0000.00717.73
8.1.120.0000.00717.27
8.1.110.0070.00017.37
8.1.100.0000.00817.41
8.1.90.0030.00317.41
8.1.80.0040.00417.25
8.1.70.0070.00017.29
8.1.60.0100.00017.51
8.1.50.0000.00717.31
8.1.40.0000.00817.42
8.1.30.0040.00417.51
8.1.20.0080.00017.40
8.1.10.0000.00817.38
8.1.00.0080.00017.39
8.0.300.0000.00718.77
8.0.290.0000.00817.01
8.0.280.0040.00418.20
8.0.270.0000.00717.14
8.0.260.0060.00316.81
8.0.250.0000.00716.82
8.0.240.0040.00416.80
8.0.230.0000.00716.79
8.0.220.0020.00516.85
8.0.210.0070.00016.84
8.0.200.0050.00216.91
8.0.190.0000.00816.83
8.0.180.0040.00416.90
8.0.170.0030.00516.82
8.0.160.0000.00716.79
8.0.150.0030.00316.65
8.0.140.0000.00716.77
8.0.130.0070.00013.35
8.0.120.0040.00416.70
8.0.110.0030.00616.88
8.0.100.0020.00516.78
8.0.90.0040.00416.71
8.0.80.0030.01216.80
8.0.70.0000.00716.85
8.0.60.0040.00416.83
8.0.50.0040.00416.67
8.0.30.0080.01317.05
8.0.20.0060.01217.40
8.0.10.0030.00516.92
8.0.00.0120.00616.62
7.4.330.0000.00515.00
7.4.320.0000.00616.43
7.4.300.0030.00316.53
7.4.290.0030.00316.55
7.4.280.0000.00816.55
7.4.270.0030.00316.53
7.4.260.0000.00716.60
7.4.250.0050.00316.62
7.4.240.0040.00416.58
7.4.230.0040.00416.57
7.4.220.0190.00616.64
7.4.210.0080.00916.65
7.4.200.0000.00716.66
7.4.190.0000.00716.50
7.4.160.0100.00716.59
7.4.150.0090.00917.40
7.4.140.0110.00817.86
7.4.130.0070.01016.73
7.4.120.0070.01016.60
7.4.110.0100.01016.47
7.4.100.0000.01916.41
7.4.90.0070.01416.50
7.4.80.0090.00916.47
7.4.70.0070.01116.65
7.4.60.0100.00616.51
7.4.50.0030.00616.46
7.4.40.0020.01122.77
7.4.30.0040.01216.72
7.4.00.0030.01014.94
7.3.330.0060.00013.41
7.3.320.0030.00313.37
7.3.310.0030.00316.27
7.3.300.0000.00616.34
7.3.290.0140.00016.38
7.3.280.0100.00816.35
7.3.270.0100.00717.40
7.3.260.0100.01016.69
7.3.250.0030.01516.53
7.3.240.0140.00716.57
7.3.230.0040.01216.49
7.3.210.0160.00316.61
7.3.200.0090.01219.39
7.3.190.0090.00916.37
7.3.180.0100.00716.46
7.3.170.0100.00716.41
7.3.160.0040.01216.61
7.3.120.0060.01015.01
7.3.00.0270.00616.66
7.2.330.0090.00916.41
7.2.320.0090.01316.80
7.2.310.0080.01416.64
7.2.300.0070.01116.78
7.2.290.0110.00616.74
7.2.130.0310.00016.63
7.2.120.0220.00616.92
7.2.110.0400.01316.84
7.2.100.0240.01116.98
7.2.90.0310.00616.91
7.2.80.0390.00716.87
7.2.70.0100.00516.78
7.2.60.0080.00816.79
7.2.50.0100.01116.80
7.2.40.0190.00716.80
7.2.30.0230.00816.89
7.2.20.0110.01416.91
7.2.10.0000.01916.88
7.2.00.0080.01216.58
7.1.250.0160.01215.71
7.1.240.0280.00615.59
7.1.230.0150.00915.54
7.1.220.0220.01215.45
7.1.210.0490.00715.78
7.1.200.0190.00715.62
7.1.190.0130.00815.82
7.1.180.0200.01115.39
7.1.170.0090.00915.67
7.1.160.0200.00315.63
7.1.150.0140.01515.86
7.1.140.0200.00715.93
7.1.130.0130.01015.92
7.1.120.0230.00315.78
7.1.110.0040.01815.95
7.1.100.0120.00915.78
7.1.90.0150.00315.73
7.1.80.0040.01615.63
7.1.70.0080.00316.40
7.1.60.0070.01517.34
7.1.50.0110.01116.29
7.1.40.0120.00615.67
7.1.30.0100.01015.71
7.1.20.0080.00715.61
7.1.10.0150.01115.54
7.1.00.0070.04219.03
7.0.330.0220.00315.22
7.0.320.0210.00815.54
7.0.310.0280.00815.54
7.0.300.0130.00715.32
7.0.290.0090.00915.45
7.0.280.0130.00615.65
7.0.270.0080.01615.61
7.0.260.0110.00815.23
7.0.250.0050.01015.32
7.0.240.0080.01515.57
7.0.230.0110.00615.20
7.0.220.0060.01014.94
7.0.210.0100.00815.07
7.0.200.0090.00615.89
7.0.190.0140.00615.25
7.0.180.0030.01414.99
7.0.170.0050.01415.22
7.0.160.0130.00615.21
7.0.150.0100.01015.50
7.0.140.0090.03518.62
7.0.130.0190.00515.55
7.0.120.0110.00515.38
7.0.110.0060.01315.41
7.0.100.0130.00615.49
7.0.90.0170.00315.52
7.0.80.0110.01115.28
7.0.70.0090.00915.41
7.0.60.0080.03617.66
7.0.50.0120.02516.66
7.0.40.0090.05216.69
7.0.30.0200.04416.81
7.0.20.0190.04116.73
7.0.10.0220.03916.78
7.0.00.0060.03916.85
5.6.380.0400.00414.22
5.6.370.0410.00714.39
5.6.360.0190.00413.92
5.6.350.0080.00714.46
5.6.340.0070.00914.45
5.6.330.0170.00014.35
5.6.320.0000.02114.30
5.6.310.0050.01614.22
5.6.300.0120.01214.30
5.6.290.0130.00913.93
5.6.280.0160.03617.57
5.6.270.0170.00014.04
5.6.260.0120.00814.48
5.6.250.0080.00814.15
5.6.240.0110.00914.37
5.6.230.0110.01114.31
5.6.220.0100.01314.11
5.6.210.0070.03417.56
5.6.200.0100.03316.26
5.6.190.0080.04117.31
5.6.180.1600.02617.52
5.6.170.0290.04417.31
5.6.160.0170.04017.33
5.6.150.0070.02616.27
5.6.140.0070.03916.20
5.6.130.0120.03816.24
5.6.120.0030.03117.96
5.6.110.0210.03617.76
5.6.100.0150.04517.51
5.6.90.0090.02717.64
5.6.80.0130.04517.43
5.6.70.2280.01917.26
5.6.60.0030.01613.82
5.6.50.0170.00014.16
5.6.40.0150.01214.03
5.6.30.0100.01514.32
5.6.20.0060.01114.14
5.6.10.0110.00514.03
5.6.00.0120.00614.20
5.5.380.0110.00511.23
5.5.370.0120.00411.21
5.5.360.0100.00311.35
5.5.350.0110.04915.87
5.5.340.0100.04314.38
5.5.330.0100.03015.67
5.5.320.0180.03815.83
5.5.310.0170.03815.60
5.5.300.0070.04214.46
5.5.290.0110.04014.47
5.5.280.0040.02415.90
5.5.270.0060.04615.83
5.5.260.0030.03015.80
5.5.250.0150.02615.72
5.5.240.0090.02715.65
5.5.230.0070.00710.98
5.5.220.0110.00411.12
5.5.210.0070.00710.91
5.5.200.0090.00611.09
5.5.190.0100.00311.08
5.5.180.0140.00011.13
5.5.170.0060.00611.07
5.5.160.0110.00410.96
5.5.150.0140.00310.52
5.5.140.0040.01111.07
5.5.130.0050.01011.23
5.5.120.0150.00010.98
5.5.110.0120.00410.82
5.5.100.0140.00010.77
5.5.90.0100.00310.95
5.5.80.0030.01211.27
5.5.70.0040.01211.02
5.5.60.0120.00210.76
5.5.50.0080.00411.07
5.5.40.0110.00411.12
5.5.30.0060.01211.24
5.5.20.0050.00910.95
5.5.10.0090.00410.66
5.5.00.0080.00410.85
5.4.450.0070.02215.37
5.4.440.0070.02015.23
5.4.430.0030.02315.08
5.4.420.0080.04215.18
5.4.410.0110.03415.08
5.4.400.0030.04015.18
5.4.390.0050.03815.00
5.4.380.0000.03414.99
5.4.370.0130.04015.01
5.4.360.0090.03915.01
5.4.350.0030.03515.05
5.4.340.0030.03614.94
5.4.330.0090.00911.25
5.4.320.0060.03715.17
5.4.310.0140.03515.24
5.4.300.0080.03014.85
5.4.290.0070.02215.01
5.4.280.0070.02915.06
5.4.270.0050.02914.88
5.4.260.0070.03515.17
5.4.250.0070.03515.01
5.4.240.0050.03715.09
5.4.230.0000.04215.09
5.4.220.0040.04515.05
5.4.210.0080.03815.09
5.4.200.0040.02815.18
5.4.190.0070.02214.94
5.4.180.0030.03215.05
5.4.170.0090.02714.91
5.4.160.0030.03015.00
5.4.150.0060.02315.09
5.4.140.0080.02413.73
5.4.130.0030.04013.68
5.4.120.0150.02313.70
5.4.110.0030.02313.69
5.4.100.0080.01813.81
5.4.90.0100.02013.73
5.4.80.0060.03313.84
5.4.70.0070.03513.71
5.4.60.0070.03213.84
5.4.50.0100.03313.79
5.4.40.0050.03013.78
5.4.30.0060.03413.76
5.4.20.0090.02213.74
5.4.10.0020.04313.73
5.4.00.0030.03813.52
5.3.290.0090.03312.64
5.3.280.0040.03412.71
5.3.270.0080.02612.52
5.3.260.0050.03012.52
5.3.250.0030.03212.55
5.3.240.0060.03212.52
5.3.230.0020.02412.70
5.3.220.0050.02412.54
5.3.210.0020.04212.44
5.3.200.0020.04012.34
5.3.190.0070.03812.59
5.3.180.0040.03612.43
5.3.170.0030.03112.61
5.3.160.0070.04212.70
5.3.150.0040.03912.67
5.3.140.0030.02512.70
5.3.130.0020.03712.45
5.3.120.0050.03712.63
5.3.110.0070.04112.56
5.3.100.0000.02912.33
5.3.90.0100.03312.44
5.3.80.0050.04212.11
5.3.70.0060.04012.18
5.3.60.0050.03712.25
5.3.50.0060.02812.10
5.3.40.0070.03212.33
5.3.30.0030.02312.34
5.3.20.0040.02112.27
5.3.10.0090.03311.90
5.3.00.0010.02912.01
5.2.170.0030.03110.87
5.2.160.0020.03710.81
5.2.150.0030.02511.02
5.2.140.0040.01710.86
5.2.130.0030.02610.91
5.2.120.0050.03310.84
5.2.110.0020.02810.93
5.2.100.0090.03210.94
5.2.90.0040.02810.95
5.2.80.0040.02910.80
5.2.70.0060.02810.87
5.2.60.0020.03210.93
5.2.50.0020.02410.89
5.2.40.0030.03710.83
5.2.30.0000.03710.79
5.2.20.0060.03110.82
5.2.10.0020.03610.78
5.2.00.0070.02510.78
5.1.60.0030.02310.78
5.1.50.0040.02710.78
5.1.40.0040.02910.78
5.1.30.0020.02410.78
5.1.20.0060.02810.78
5.1.10.0020.03310.78
5.1.00.0030.02710.78
5.0.50.0030.02210.78
5.0.40.0020.02210.78
5.0.30.0030.03410.78
5.0.20.0020.02410.78
5.0.10.0030.02110.78
5.0.00.0030.03010.78
4.4.90.0050.01310.78
4.4.80.0030.01710.78
4.4.70.0030.01810.78
4.4.60.0000.02210.78
4.4.50.0000.01910.78
4.4.40.0000.02110.78
4.4.30.0000.01910.78
4.4.20.0030.01710.78
4.4.10.0020.01710.78
4.4.00.0020.02910.78
4.3.110.0000.01810.78
4.3.100.0020.01910.78
4.3.90.0030.01810.78
4.3.80.0050.01810.78
4.3.70.0030.01810.78
4.3.60.0020.01910.78
4.3.50.0020.02010.78
4.3.40.0010.02410.78
4.3.30.0050.01210.78
4.3.20.0030.01510.78
4.3.10.0020.01710.78
4.3.00.0050.01810.78

preferences:
61.09 ms | 400 KiB | 5 Q