3v4l.org

run code in 300+ PHP versions simultaneously
<?php spl_autoload_register('drupal_autoload_class'); function drupal_autoload_class($class) { print class_exists('CC') ? '+' : '-'; print "\n"; print __FUNCTION__ . "('$class')\n"; return _registry_check_code('class', $class); } function _registry_check_code($type, $name = NULL) { static $lookup_cache, $cache_update_needed; if ($type == 'class' && class_exists($name) || $type == 'interface' && interface_exists($name)) { return TRUE; } return FALSE; } print class_exists('C') ? '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)
8.3.60.0160.00618.55
8.3.50.0080.01221.97
8.3.40.0110.00318.55
8.3.30.0140.00018.99
8.3.20.0050.00320.38
8.3.10.0050.00320.39
8.3.00.0080.00019.13
8.2.180.0070.00716.50
8.2.170.0070.00722.96
8.2.160.0100.00720.35
8.2.150.0070.00024.18
8.2.140.0060.00324.66
8.2.130.0080.00026.16
8.2.120.0040.00422.24
8.2.110.0040.00420.38
8.2.100.0030.00917.91
8.2.90.0030.00519.04
8.2.80.0030.00617.97
8.2.70.0080.00017.38
8.2.60.0000.00817.80
8.2.50.0000.00818.07
8.2.40.0040.00418.22
8.2.30.0050.00218.06
8.2.20.0070.00017.70
8.2.10.0000.00717.93
8.2.00.0000.00717.59
8.1.280.0040.01125.92
8.1.270.0040.00422.02
8.1.260.0000.00726.35
8.1.250.0030.00528.09
8.1.240.0040.00423.84
8.1.230.0110.00019.08
8.1.220.0000.00817.74
8.1.210.0050.00318.77
8.1.200.0060.00317.23
8.1.190.0000.00817.22
8.1.180.0050.00218.10
8.1.170.0060.00318.49
8.1.160.0040.00422.02
8.1.150.0070.00018.78
8.1.140.0040.00417.27
8.1.130.0040.00417.71
8.1.120.0030.00317.47
8.1.110.0050.00217.28
8.1.100.0040.00417.30
8.1.90.0040.00417.43
8.1.80.0000.00717.27
8.1.70.0070.00017.34
8.1.60.0000.00917.46
8.1.50.0000.00817.34
8.1.40.0040.00417.30
8.1.30.0030.00517.51
8.1.20.0000.00717.52
8.1.10.0000.00717.32
8.1.00.0030.00617.27
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0070.00018.38
8.0.270.0080.00017.07
8.0.260.0030.00317.18
8.0.250.0000.00716.80
8.0.240.0000.00716.87
8.0.230.0050.00216.87
8.0.220.0030.00316.81
8.0.210.0050.00216.81
8.0.200.0000.00616.86
8.0.190.0040.00416.93
8.0.180.0050.00316.86
8.0.170.0080.00016.78
8.0.160.0030.00316.71
8.0.150.0000.00716.79
8.0.140.0040.00416.71
8.0.130.0050.00513.27
8.0.120.0040.00416.82
8.0.110.0050.00216.85
8.0.100.0020.00516.68
8.0.90.0050.00216.86
8.0.80.0060.01016.86
8.0.70.0040.00416.76
8.0.60.0070.00016.66
8.0.50.0040.00416.89
8.0.30.0090.00917.20
8.0.20.0120.00617.40
8.0.10.0000.00716.88
8.0.00.0070.01416.76
7.4.330.0050.00015.07
7.4.320.0030.00316.52
7.4.300.0000.00616.35
7.4.290.0000.00816.36
7.4.280.0080.00016.45
7.4.270.0070.00016.45
7.4.260.0020.00516.54
7.4.250.0000.00816.26
7.4.240.0040.00416.52
7.4.230.0030.00316.33
7.4.220.0150.00616.43
7.4.210.0130.00816.56
7.4.200.0030.00316.54
7.4.160.0050.01116.58
7.4.150.0210.00317.40
7.4.140.0090.00817.86
7.4.130.0110.00516.37
7.4.120.0060.01116.54
7.4.110.0110.00616.51
7.4.100.0100.00616.35
7.4.90.0130.00616.48
7.4.80.0040.01919.39
7.4.70.0070.01016.30
7.4.60.0030.01316.59
7.4.50.0040.00016.42
7.4.40.0080.00816.58
7.4.30.0100.00716.61
7.4.00.0090.00814.77
7.3.330.0000.00513.36
7.3.320.0000.00513.30
7.3.310.0000.00716.26
7.3.300.0060.00016.41
7.3.290.0070.00816.35
7.3.280.0080.00916.37
7.3.270.0070.01017.40
7.3.260.0100.00716.43
7.3.250.0080.00916.39
7.3.240.0000.01616.63
7.3.230.0080.00916.39
7.3.210.0050.01916.64
7.3.200.0030.01419.39
7.3.190.0140.00316.43
7.3.180.0060.00916.29
7.3.170.0070.01316.44
7.3.160.0100.00716.28
7.3.120.0050.01314.75
7.3.110.0050.00914.48
7.3.100.0080.00814.79
7.3.90.0060.00814.80
7.3.80.0080.00914.99
7.3.70.0080.00714.89
7.3.60.0050.01014.88
7.3.50.0050.00714.82
7.3.40.0100.00314.60
7.3.30.0100.00414.83
7.3.20.0030.00716.83
7.3.10.0050.00716.70
7.3.00.0090.00316.66
7.2.330.0090.00916.66
7.2.320.0080.01216.59
7.2.310.0140.00416.73
7.2.300.0170.00016.41
7.2.290.0060.01116.42
7.2.250.0080.01015.19
7.2.240.0050.01414.91
7.2.230.0050.01215.15
7.2.220.0070.00714.81
7.2.210.0090.00915.33
7.2.200.0020.01315.07
7.2.190.0020.00915.00
7.2.180.0070.00714.94
7.2.170.0080.00615.11
7.2.160.0060.00914.96
7.2.150.0050.00517.06
7.2.140.0030.01216.85
7.2.130.0080.00416.95
7.2.120.0110.00317.04
7.2.110.0100.00417.08
7.2.100.0040.00716.94
7.2.90.0090.00616.80
7.2.80.0080.00616.75
7.2.70.0090.00617.11
7.2.60.0050.00916.93
7.2.50.0060.00917.02
7.2.40.0140.00317.02
7.2.30.0150.00017.03
7.2.20.0070.00716.88
7.2.10.0070.00716.87
7.2.00.0000.01716.96
7.1.330.0110.00415.73
7.1.320.0090.00415.85
7.1.310.0050.00815.95
7.1.300.0040.01115.93
7.1.290.0060.00315.85
7.1.280.0060.00715.70
7.1.270.0040.00815.79
7.1.260.0040.00915.84
7.1.250.0030.01015.84
7.1.240.0030.00615.80
7.1.230.0070.00715.63
7.1.220.0000.01515.74
7.1.210.0090.00615.83
7.1.200.0050.00915.96
7.1.190.0030.01015.92
7.1.180.0030.00615.60
7.1.170.0030.01115.80
7.1.160.0000.01415.87
7.1.150.0100.00715.92
7.1.140.0060.00315.73
7.1.130.0130.00015.60
7.1.120.0030.00615.97
7.1.110.0060.00615.75
7.1.100.0000.01515.61
7.1.90.0070.00715.71
7.1.80.0000.01415.93
7.1.70.0060.00616.28
7.1.60.0080.00817.58
7.1.50.0020.01216.38
7.1.40.0070.01015.57
7.1.30.0080.00315.97
7.1.20.0000.00915.73
7.1.10.0000.01215.73
7.1.00.0030.05019.15
7.0.330.0060.00315.49
7.0.320.0090.00615.34
7.0.310.0110.00315.45
7.0.300.0090.00015.27
7.0.290.0040.01115.38
7.0.280.0060.00915.52
7.0.270.0030.01315.27
7.0.260.0000.01015.57
7.0.250.0000.01515.31
7.0.240.0100.00315.37
7.0.230.0040.00715.54
7.0.220.0000.01215.60
7.0.210.0000.01315.31
7.0.200.0030.00815.93
7.0.190.0060.00915.43
7.0.180.0040.01115.62
7.0.170.0030.00915.29
7.0.160.0070.00715.18
7.0.150.0030.01315.36
7.0.140.0020.04418.70
7.0.130.0030.01415.39
7.0.120.0000.01215.46
7.0.110.0060.00315.50
7.0.100.0030.01315.45
7.0.90.0040.01415.51
7.0.80.0080.00415.42
7.0.70.0070.00715.34
7.0.60.0140.03517.76
7.0.50.0150.03816.61
7.0.40.0020.05017.15
7.0.30.0180.01717.22
7.0.20.0160.02317.14
7.0.10.0130.03217.21
7.0.00.0030.04417.11
5.6.400.0030.01014.10
5.6.390.0000.01114.35
5.6.380.0060.00914.31
5.6.370.0030.00914.11
5.6.360.0110.00014.16
5.6.350.0070.00714.56
5.6.340.0030.00714.27
5.6.330.0030.01014.25
5.6.320.0070.01014.52
5.6.310.0000.01314.67
5.6.300.0060.01314.29
5.6.290.0100.00714.32
5.6.280.0000.04417.73
5.6.270.0120.00014.61
5.6.260.0070.00714.20
5.6.250.0000.01614.23
5.6.240.0070.01114.58
5.6.230.0070.00714.31
5.6.220.0070.01014.34
5.6.210.0100.02317.41
5.6.200.0030.02616.12
5.6.190.0080.04817.48
5.6.180.0050.04517.42
5.6.170.0130.03117.43
5.6.160.0050.04817.49
5.6.150.0030.03616.31
5.6.140.0050.02516.20
5.6.130.0070.04216.11
5.6.120.0020.03017.60
5.6.110.0060.03817.52
5.6.100.0120.03217.77
5.6.90.0080.04917.63
5.6.80.0030.03217.42
5.6.70.0190.03517.25
5.6.60.0000.00814.32
5.6.50.0030.01014.20
5.6.40.0080.00314.44
5.6.30.0070.00314.10
5.6.20.0030.01014.10
5.6.10.0030.01214.20
5.6.00.0070.00714.27
5.5.380.0030.00914.36
5.5.370.0070.00714.30
5.5.360.0080.00414.11
5.5.350.0030.04417.38
5.5.340.0030.03416.04
5.5.330.0080.02317.39
5.5.320.0190.01817.23
5.5.310.0290.02217.17
5.5.300.0100.04216.20
5.5.290.0080.02516.05
5.5.280.0050.04517.58
5.5.270.0120.04417.63
5.5.260.0150.03817.54
5.5.250.0070.02517.45
5.5.240.0080.02717.28
5.5.230.0030.00614.18
5.5.220.0030.00714.14
5.5.210.0090.00614.27
5.5.200.0030.00814.10
5.5.190.0030.01314.25
5.5.180.0030.00514.14
5.5.170.0070.00714.10
5.5.160.0090.00314.25
5.5.150.0060.01014.33
5.5.140.0060.00314.10
5.5.130.0070.00714.28
5.5.120.0080.00414.10
5.5.110.0000.00914.25
5.5.100.0060.00914.14
5.5.90.0040.01114.18
5.5.80.0030.01014.10
5.5.70.0060.00914.10
5.5.60.0070.00714.21
5.5.50.0040.01414.10
5.5.40.0070.00714.10
5.5.30.0060.00614.10
5.5.20.0000.01714.10
5.5.10.0030.00914.11
5.5.00.0030.00914.10
5.4.450.0380.02816.69
5.4.440.0570.04716.74
5.4.430.0450.02916.85
5.4.420.0360.00316.81
5.4.410.0330.00316.69
5.4.400.0320.00516.58
5.4.390.0330.00316.64
5.4.380.0330.00616.65
5.4.370.0370.00216.67
5.4.360.0320.00416.58
5.4.350.0330.00516.56
5.4.340.0310.00316.65
5.4.330.0070.00314.10
5.4.320.0080.01713.30
5.4.310.0060.02113.30
5.4.300.0050.02113.30
5.4.290.0080.02113.30
5.4.280.0050.02213.25
5.4.270.0100.01913.25
5.4.260.0080.01913.25
5.4.250.0020.02413.25
5.4.240.0110.01613.25
5.4.230.0050.02213.24
5.4.220.0070.02013.25
5.4.210.0060.02013.24
5.4.200.0040.02513.25
5.4.190.0080.02413.24
5.4.180.0070.02213.24
5.4.170.0060.02313.24
5.4.160.0030.02413.25
5.4.150.0070.02013.24
5.4.140.0050.02313.08
5.4.130.0050.02313.08
5.4.120.0070.01713.06
5.4.110.0050.02213.05
5.4.100.0070.01613.06
5.4.90.0050.02113.05
5.4.80.0040.02113.06
5.4.70.0020.02413.05
5.4.60.0040.02213.05
5.4.50.0050.02113.05
5.4.40.0040.02213.05
5.4.30.0060.02413.04
5.4.20.0020.02213.05
5.4.10.0020.02513.04
5.4.00.0030.02212.79
5.3.290.0060.03912.80
5.3.280.0050.04812.71
5.3.270.0100.04112.73
5.3.260.0070.03712.71
5.3.250.0060.03612.71
5.3.240.0070.03612.72
5.3.230.0090.03412.71
5.3.220.0100.03312.68
5.3.210.0060.03912.68
5.3.200.0050.03812.68
5.3.190.0080.03612.68
5.3.180.0030.04012.68
5.3.170.0040.03912.67
5.3.160.0050.03812.67
5.3.150.0120.03212.67
5.3.140.0050.03712.66
5.3.130.0040.04112.65
5.3.120.0060.03812.66
5.3.110.0070.03812.66
5.3.100.0050.03712.12
5.3.90.0030.03912.10
5.3.80.0060.03612.09
5.3.70.0040.03912.09
5.3.60.0030.03912.08
5.3.50.0090.03312.03
5.3.40.0040.03712.03
5.3.30.0080.03411.98
5.3.20.0050.03411.77
5.3.10.0060.03311.73
5.3.00.0070.03411.72
5.2.170.0030.0319.23
5.2.160.0040.0309.22
5.2.150.0040.0319.22
5.2.140.0070.0289.22
5.2.130.0060.0279.18
5.2.120.0050.0299.18
5.2.110.0050.0289.19
5.2.100.0040.0299.18
5.2.90.0030.0319.18
5.2.80.0070.0289.18
5.2.70.0080.0279.18
5.2.60.0040.0299.13
5.2.50.0030.0299.10
5.2.40.0030.0299.07
5.2.30.0060.0359.05
5.2.20.0040.0319.05
5.2.10.0010.0308.95
5.2.00.0050.0318.81
5.1.60.0040.0248.09
5.1.50.0030.0258.09
5.1.40.0100.0258.07
5.1.30.0040.0248.42
5.1.20.0070.0228.45
5.1.10.0040.0258.17
5.1.00.0080.0238.16
5.0.50.0050.0186.65
5.0.40.0050.0196.51
5.0.30.0040.0306.32
5.0.20.0020.0206.29
5.0.10.0030.0206.27
5.0.00.0050.0296.27
4.4.90.0020.0164.78
4.4.80.0030.0154.75
4.4.70.0020.0164.75
4.4.60.0030.0154.75
4.4.50.0020.0164.77
4.4.40.0020.0254.71
4.4.30.0010.0174.75
4.4.20.0040.0204.85
4.4.10.0020.0164.85
4.4.00.0040.0234.76
4.3.110.0020.0164.67
4.3.100.0030.0154.66
4.3.90.0030.0174.64
4.3.80.0020.0314.59
4.3.70.0050.0134.63
4.3.60.0010.0164.63
4.3.50.0030.0154.63
4.3.40.0040.0224.54
4.3.30.0020.0163.31
4.3.20.0030.0143.28
4.3.10.0010.0163.25
4.3.00.0030.0138.56

preferences:
46.13 ms | 401 KiB | 5 Q