3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Autoload { public static function load($class) { return false; } public static function loadFile($path) { include $path; return self::$loadedClasses[$path]; } } // Register the autoloader before any existing autoloaders to ensure // it gets a chance to hear about every autoload request, and record // the file and class name for it. spl_autoload_register(__NAMESPACE__.'\Autoload::load', true, true); //try { class Foo extends Bar {}; /* } catch(Error $e) { var_dump($e); } */

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)
8.4.130.0110.00918.02
8.4.120.0110.01020.50
8.4.110.0120.00818.56
8.4.100.0160.00518.65
8.4.90.0080.01218.89
8.4.80.0120.00720.51
8.4.70.0130.00718.22
8.4.60.0100.01219.02
8.4.50.0110.00918.16
8.4.40.0380.00917.57
8.4.30.0410.00717.21
8.4.20.0360.01317.52
8.4.10.0380.01017.34
8.3.260.0130.00716.78
8.3.250.0080.00318.99
8.3.240.0050.00516.86
8.3.230.0110.00816.62
8.3.220.0110.00718.93
8.3.210.0100.00616.69
8.3.200.0030.00616.63
8.3.190.0120.00716.41
8.3.180.0120.00616.72
8.3.170.0390.00516.59
8.3.160.0350.01016.51
8.3.150.0380.00916.61
8.3.140.0370.00518.21
8.3.130.0320.00916.39
8.3.120.0350.00616.64
8.3.110.0380.00816.48
8.3.100.0380.01116.66
8.3.90.0410.00516.38
8.3.80.0380.00916.65
8.3.70.0340.00816.48
8.3.60.0360.00916.63
8.3.50.0370.00916.34
8.3.40.0320.00917.35
8.3.30.0290.01117.49
8.3.20.0330.00817.43
8.3.10.0330.00517.52
8.3.00.0150.00719.19
8.2.290.0080.01120.36
8.2.280.0100.00918.35
8.2.270.0280.01116.77
8.2.260.0320.00716.64
8.2.250.0270.00916.81
8.2.240.0270.00916.52
8.2.230.0280.01116.47
8.2.220.0270.00916.78
8.2.210.0280.00416.41
8.2.200.0280.01116.26
8.2.190.0300.00916.44
8.2.180.0310.00716.00
8.2.170.0400.00517.43
8.2.160.0350.00817.63
8.2.150.0360.00617.36
8.2.140.0360.00717.28
8.2.130.0290.00717.50
8.2.120.0220.00217.56
8.2.110.0170.00217.55
8.2.100.0150.00417.66
8.2.90.0240.00317.77
8.2.80.0300.00817.25
8.2.70.0280.00817.63
8.2.60.0310.00717.41
8.2.50.0300.00917.29
8.2.40.0250.01217.39
8.2.30.0280.00917.31
8.2.20.0360.00817.39
8.2.10.0310.00617.43
8.2.00.0280.00917.43
8.1.330.0130.00516.04
8.1.320.0160.00416.22
8.1.310.0330.00716.09
8.1.300.0310.00716.26
8.1.290.0320.00615.58
8.1.280.0320.00916.33
8.1.270.0290.00717.20
8.1.260.0200.00317.30
8.1.250.0310.00617.32
8.1.240.0270.00917.21
8.1.230.0250.01017.38
8.1.220.0260.00917.20
8.1.210.0280.00716.99
8.1.200.0240.01117.05
8.1.190.0270.00817.05
8.1.180.0290.00616.93
8.1.170.0280.00717.13
8.1.160.0410.01117.21
8.1.150.0270.00617.08
8.1.140.0290.00717.25
8.1.130.0290.00717.16
8.1.120.0290.00917.27
8.1.110.0280.00917.23
8.1.100.0270.01217.05
8.1.90.0370.00516.95
8.1.80.0250.00617.16
8.1.70.0130.00817.18
8.1.60.0190.01017.18
8.1.50.0260.01117.11
8.1.40.0270.00916.97
8.1.30.0250.01117.19
8.1.20.0290.01317.32
8.1.10.0280.00717.16
8.1.00.0270.00917.03
8.0.300.0290.00816.46
8.0.290.0300.00616.45
8.0.280.0290.00816.46
8.0.270.0330.00516.27
8.0.260.0300.00616.41
8.0.250.0260.01016.50
8.0.240.0310.00416.41
8.0.230.0290.00716.43
8.0.220.0300.00916.33
8.0.210.0270.00416.50
8.0.200.0170.00416.66
8.0.190.0280.00416.54
8.0.180.0290.00816.48
8.0.170.0300.00816.66
8.0.160.0240.01216.72
8.0.150.0240.00516.52
8.0.140.0230.00816.55
8.0.130.0270.00616.60
8.0.120.0290.00516.60
8.0.110.0310.00516.72
8.0.100.0310.01116.49
8.0.90.0240.00916.54
8.0.80.0200.00916.57
8.0.70.0190.01116.34
8.0.60.0280.00616.66
8.0.50.0260.00916.32
8.0.30.0240.01116.62
8.0.20.0310.00716.82
8.0.10.0290.00816.48
8.0.00.0200.00816.88
7.4.330.0280.00416.29
7.4.320.0230.00815.96
7.4.300.0290.00416.16
7.4.290.0220.00716.19
7.4.280.0260.00716.20
7.4.270.0290.00616.04
7.4.260.0140.00116.10
7.4.250.0270.00516.15
7.4.240.0260.00716.16
7.4.230.0210.00516.27
7.4.220.0250.00716.11
7.4.210.0230.00716.15
7.4.200.0260.00316.16
7.4.190.0270.00615.98
7.4.180.0240.00616.29
7.4.160.0220.00416.34
7.4.150.0240.00816.28
7.4.140.0250.00716.20
7.4.130.0290.00416.18
7.4.120.0270.00916.12
7.4.110.0220.01216.00
7.4.100.0280.00616.20
7.4.90.0220.01016.12
7.4.80.0250.00915.84
7.4.70.0270.00616.13
7.4.60.0270.00616.08
7.4.50.0250.00815.95
7.4.40.0210.00815.88
7.4.30.0240.00816.06
7.4.20.0210.00515.99
7.4.10.0280.00816.12
7.4.00.0280.00615.95
7.3.330.0270.00515.80
7.3.320.0250.00916.00
7.3.310.0240.00915.59
7.3.300.0250.00515.93
7.3.290.0220.00716.07
7.3.280.0260.00715.80
7.3.270.0300.00715.96
7.3.260.0310.00716.05
7.3.250.0280.00616.05
7.3.240.0260.00615.86
7.3.230.0240.00816.09
7.3.220.0250.00515.88
7.3.210.0250.00616.30
7.3.200.0250.00915.99
7.3.190.0270.00716.08
7.3.180.0310.00616.20
7.3.170.0280.00515.98
7.3.160.0240.00816.16
7.3.150.0240.00715.94
7.3.140.0230.00815.99
7.3.130.0260.00516.02
7.3.120.0250.00516.07
7.3.110.0280.01015.68
7.3.100.0210.01215.91
7.3.90.0260.00916.23
7.3.80.0270.00515.86
7.3.70.0230.01116.13
7.3.60.0240.00416.16
7.3.50.0210.00816.06
7.3.40.0240.00816.06
7.3.30.0260.00616.01
7.3.20.0260.00718.02
7.3.10.0290.00617.68
7.3.00.0280.00617.65
7.2.340.0220.00715.93
7.2.330.0240.01016.02
7.2.320.0240.00916.13
7.2.310.0270.00515.66
7.2.300.0260.00715.76
7.2.290.0250.00715.97
7.2.280.0290.00516.08
7.2.270.0290.00515.89
7.2.260.0270.00615.95
7.2.250.0270.00715.98
7.2.240.0250.00715.87
7.2.230.0310.00615.88
7.2.220.0210.00615.80
7.2.210.0240.00616.15
7.2.200.0200.00316.14
7.2.190.0270.00616.17
7.2.180.0230.00616.20
7.2.170.0250.00716.33
7.2.160.0270.00716.04
7.2.150.0250.01117.89
7.2.140.0250.00917.86
7.2.130.0210.01017.90
7.2.120.0320.00617.93
7.2.110.0280.00518.05
7.2.100.0280.00817.86
7.2.90.0250.00817.87
7.2.80.0260.00717.82
7.2.70.0260.00718.11
7.2.60.0310.00618.00
7.2.50.0300.00918.09
7.2.40.0270.00717.93
7.2.30.0280.00517.62
7.2.20.0220.01017.85
7.2.10.0230.00818.30
7.2.00.0230.00918.23
7.1.330.0270.00617.00
7.1.320.0200.00916.86
7.1.310.0220.00717.07
7.1.300.0230.00617.02
7.1.290.0210.00917.13
7.1.280.0240.00616.94
7.1.270.0230.00716.79
7.1.260.0190.00917.16
7.1.250.0280.00316.92
7.1.240.0220.00717.13
7.1.230.0230.00617.05
7.1.220.0230.00717.06
7.1.210.0230.01017.00
7.1.200.0250.00716.79
7.1.190.0260.00717.10
7.1.180.0190.00516.89
7.1.170.0240.00717.06
7.1.160.0260.00616.88
7.1.150.0210.00417.04
7.1.140.0190.01116.70
7.1.130.0210.00916.82
7.1.120.0230.00816.77
7.1.110.0270.00416.75
7.1.100.0220.00717.08
7.1.90.0260.00416.81
7.1.80.0240.00716.95
7.1.70.0220.00816.49
7.1.60.0210.00816.68
7.1.50.0230.00716.92
7.1.40.0190.00916.76
7.1.30.0220.00716.83
7.1.20.0220.00716.93
7.1.10.0250.00416.95
7.1.00.0200.01016.83
7.0.330.0260.00416.56
7.0.320.0230.00716.48
7.0.310.0240.00616.61
7.0.300.0170.00816.64
7.0.290.0170.00516.38
7.0.280.0160.00616.63
7.0.270.0220.00716.61
7.0.260.0200.00616.58
7.0.250.0200.00916.61
7.0.240.0200.00816.90
7.0.230.0180.00716.77
7.0.220.0260.00416.42
7.0.210.0230.00716.64
7.0.200.0220.00616.65
7.0.190.0200.01016.45
7.0.180.0200.00916.29
7.0.170.0240.00816.60
7.0.160.0210.00816.78
7.0.150.0200.00516.76
7.0.140.0150.00816.73
7.0.130.0170.00616.81
7.0.120.0200.00816.75
7.0.110.0210.00716.43
7.0.100.0220.00516.82
7.0.90.0210.00816.50
7.0.80.0180.00516.78
7.0.70.0250.00416.46
7.0.60.0200.00916.69
7.0.50.0270.00716.70
7.0.40.0210.00316.79
7.0.30.0180.00416.85
7.0.20.0200.00716.18
7.0.10.0230.00716.73
7.0.00.0220.00716.39
5.6.400.0210.00815.46
5.6.390.0230.00615.36
5.6.380.0240.00515.43
5.6.370.0230.01015.67
5.6.360.0220.00315.40
5.6.350.0190.00715.40
5.6.340.0220.00415.44
5.6.330.0230.00515.50
5.6.320.0260.00515.68
5.6.310.0240.00515.60
5.6.300.0250.00415.40
5.6.290.0220.00715.40
5.6.280.0230.00415.58
5.6.270.0230.00615.49
5.6.260.0210.01015.32
5.6.250.0240.00715.27
5.6.240.0250.00615.40
5.6.230.0270.00815.64
5.6.220.0240.00615.57
5.6.210.0240.00615.43
5.6.200.0220.00815.83
5.6.190.0230.00715.82
5.6.180.0260.00715.48
5.6.170.0240.00315.73
5.6.160.0180.00515.76
5.6.150.0120.00115.49
5.6.140.0260.00315.58
5.6.130.0170.00615.35
5.6.120.0260.00215.66
5.6.110.0220.00615.52
5.6.100.0190.00815.16
5.6.90.0220.00615.71
5.6.80.0210.00815.58
5.6.70.0240.00615.67
5.6.60.0280.00415.70
5.6.50.0100.00315.51
5.6.40.0150.00715.55
5.6.30.0250.00515.50
5.6.20.0240.00615.30
5.6.10.0210.00715.59
5.6.00.0240.00615.35
5.5.380.0240.00715.30
5.5.370.0250.00415.32
5.5.360.0220.00715.49
5.5.350.0230.00515.30
5.5.340.0250.00715.32
5.5.330.0210.00815.52
5.5.320.0190.01315.45
5.5.310.0230.00615.39
5.5.300.0240.00515.48
5.5.290.0240.00815.34
5.5.280.0210.00715.52
5.5.270.0230.00615.50
5.5.260.0220.00715.59
5.5.250.0190.01015.52
5.5.240.0170.00515.74
5.5.230.0220.00315.35
5.5.220.0200.00915.36
5.5.210.0180.00515.58
5.5.200.0220.00715.09
5.5.190.0220.00714.97
5.5.180.0210.00615.46
5.5.170.0210.00815.30
5.5.160.0300.00515.19
5.5.150.0230.00315.14
5.5.140.0150.00815.41
5.5.130.0220.00615.07
5.5.120.0230.00614.80
5.5.110.0280.00314.91
5.5.100.0230.00815.60
5.5.90.0190.00915.38
5.5.80.0180.01015.30
5.5.70.0190.00415.70
5.5.60.0200.00215.47
5.5.50.0230.00715.71
5.5.40.0190.01015.41
5.5.30.0270.00615.44
5.5.20.0240.00515.56
5.5.10.0210.00715.62
5.5.00.0210.00715.16
5.4.450.0140.00613.82
5.4.440.0140.00313.82
5.4.430.0110.00213.82
5.4.420.0170.00313.82
5.4.410.0150.00413.82
5.4.400.0140.00513.82
5.4.390.0130.00513.82
5.4.380.0150.00313.82
5.4.370.0080.00213.82
5.4.360.0080.00213.82
5.4.350.0080.00213.82
5.4.340.0080.00313.82
5.4.330.0070.00413.82
5.4.320.0180.00513.82
5.4.310.0150.00413.82
5.4.300.0190.00413.82
5.4.290.0160.00713.82
5.4.280.0170.00713.82
5.4.270.0190.00413.82
5.4.260.0180.00613.82
5.4.250.0160.00713.82
5.4.240.0180.00413.82
5.4.230.0190.00513.82
5.4.220.0150.00713.82
5.4.210.0150.00713.82
5.4.200.0190.00413.82
5.4.190.0170.00613.82
5.4.180.0190.00313.82
5.4.170.0190.00513.82
5.4.160.0190.00413.82
5.4.150.0180.00413.82
5.4.140.0200.00313.82
5.4.130.0190.00713.82
5.4.120.0180.00413.82
5.4.110.0180.00413.82
5.4.100.0140.00613.82
5.4.90.0180.00713.82
5.4.80.0160.00213.82
5.4.70.0130.00513.82
5.4.60.0140.00613.82
5.4.50.0150.00313.82
5.4.40.0190.00213.82
5.4.30.0170.00713.82
5.4.20.0220.00413.82
5.4.10.0200.00413.82
5.4.00.0140.00313.82
5.3.290.0200.00313.82
5.3.280.0170.00613.82
5.3.270.0180.00513.82
5.3.260.0130.00513.82
5.3.250.0180.00413.82
5.3.240.0190.00413.82
5.3.230.0180.00713.82
5.3.220.0170.00513.82
5.3.210.0190.00313.82
5.3.200.0180.00513.82
5.3.190.0130.00513.82
5.3.180.0130.00713.82
5.3.170.0180.00513.82
5.3.160.0150.00413.82
5.3.150.0130.00913.82
5.3.140.0160.00513.82
5.3.130.0100.00013.82
5.3.120.0180.00613.82
5.3.110.0190.00313.82
5.3.100.0130.00413.82
5.3.90.0110.00813.82
5.3.80.0160.00813.82
5.3.70.0110.00313.82
5.3.60.0110.00613.82
5.3.50.0190.00413.82
5.3.40.0190.00413.82
5.3.30.0170.00513.82
5.3.20.0180.00413.82
5.3.10.0210.00313.82
5.3.00.0150.00813.82
5.2.170.0130.00513.82
5.2.160.0130.00613.82
5.2.150.0130.00713.82
5.2.140.0150.00513.82
5.2.130.0130.00713.82
5.2.120.0140.00513.82
5.2.110.0110.00813.82
5.2.100.0100.00813.82
5.2.90.0110.00713.82
5.2.80.0140.00513.82
5.2.70.0140.00613.82
5.2.60.0130.00513.82
5.2.50.0140.00413.82
5.2.40.0130.00513.82
5.2.30.0150.00313.82
5.2.20.0140.00413.82
5.2.10.0140.00413.82
5.2.00.0090.00713.82
5.1.60.0100.00513.82
5.1.50.0100.00613.82
5.1.40.0110.00513.82
5.1.30.0160.00013.82
5.1.20.0110.00513.82
5.1.10.0130.00313.82
5.1.00.0120.00513.82
5.0.50.0100.00513.82
5.0.40.0120.00413.82
5.0.30.0100.00413.82
5.0.20.0110.00313.82
5.0.10.0070.00713.82
5.0.00.0110.00213.82
4.4.90.0060.00213.82
4.4.80.0070.00213.82
4.4.70.0070.00213.82
4.4.60.0070.00113.82
4.4.50.0080.00013.82
4.4.40.0070.00213.82
4.4.30.0090.00113.82
4.4.20.0080.00013.82
4.4.10.0030.00313.82
4.4.00.0030.00413.82
4.3.110.0050.00313.82
4.3.100.0050.00313.82
4.3.90.0070.00113.82
4.3.80.0060.00213.82
4.3.70.0070.00113.82
4.3.60.0050.00313.82
4.3.50.0060.00213.82
4.3.40.0070.00113.82
4.3.30.0060.00013.82
4.3.20.0060.00013.82
4.3.10.0050.00113.82
4.3.00.0050.00213.82

preferences:
35.81 ms | 403 KiB | 5 Q