3v4l.org

run code in 300+ PHP versions simultaneously
<?php function e($o){return json_decode(preg_replace('/\\\u0000[*a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*\\\u0000/','',json_encode((array)$o)),1);} function cast($destination, $sourceObject) { if (is_string($destination)) { $destination = new $destination(); } $sourceReflection = new ReflectionObject($sourceObject); $destinationReflection = new ReflectionObject($destination); $sourceProperties = $sourceReflection->getProperties(); foreach ($sourceProperties as $sourceProperty) { $sourceProperty->setAccessible(true); $name = $sourceProperty->getName(); $value = $sourceProperty->getValue($sourceObject); if ($destinationReflection->hasProperty($name)) { $propDest = $destinationReflection->getProperty($name); $propDest->setAccessible(true); $propDest->setValue($destination,$value); } else { $destination->$name = $value; } } return $destination; } class Foo { public function test() { echo 'test'; } public function __call($name, $args) { echo 'overloaded call'; } } function changeMe(&$obj) { //$destClass = get_class($obj); //$obj = function(){ // echo 'hello'; //}; //$reflectionClass = new ReflectionClass($obj); //var_dump($reflectionClass); $closure = function(){}; $closure = (array) $closure; $closure['test'] = function(){echo 'hi';}; $closure = (object) $closure; //$closure = function(){}; //$obj = cast($closure, $obj); $obj = $closure; var_dump($closure); //$out = json_encode($arr); //$out = preg_replace('/\\\u0000[*a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*\\\u0000/', '', $out); //echo $out . PHP_EOL; //$newArray = json_decode($out, true); //var_dump($arr, $newArray); } $foo = new Foo(); changeMe($foo); $foo->test();

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)
8.3.60.0110.00418.56
8.3.50.0090.00921.27
8.3.40.0150.00018.99
8.3.30.0070.00719.25
8.3.20.0030.00620.24
8.3.10.0040.00422.09
8.3.00.0070.00020.58
8.2.180.0110.01116.88
8.2.170.0090.00622.96
8.2.160.0150.00319.17
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0090.00626.16
8.2.120.0050.00319.76
8.2.110.0060.00321.90
8.2.100.0000.01218.03
8.2.90.0000.00819.30
8.2.80.0040.00417.97
8.2.70.0030.00517.63
8.2.60.0040.00417.93
8.2.50.0090.00018.07
8.2.40.0050.00518.09
8.2.30.0040.00418.14
8.2.20.0000.00817.90
8.2.10.0090.00017.73
8.2.00.0070.00317.76
8.1.280.0130.00725.92
8.1.270.0080.00022.11
8.1.260.0080.00026.35
8.1.250.0000.00828.09
8.1.240.0060.00323.91
8.1.230.0070.00419.04
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0060.00317.35
8.1.190.0050.00317.43
8.1.180.0060.00320.71
8.1.170.0040.00418.63
8.1.160.0000.00822.07
8.1.150.0000.00818.57
8.1.140.0000.00717.46
8.1.130.0000.00717.84
8.1.120.0050.00317.38
8.1.110.0000.00717.46
8.1.100.0040.00417.53
8.1.90.0030.00317.39
8.1.80.0040.00417.49
8.1.70.0030.00317.43
8.1.60.0060.00317.53
8.1.50.0000.00717.57
8.1.40.0000.00717.51
8.1.30.0000.00917.68
8.1.20.0040.00417.59
8.1.10.0050.00217.58
8.1.00.0000.00717.41
8.0.300.0040.00418.77
8.0.290.0040.00417.05
8.0.280.0080.00018.32
8.0.270.0000.00717.20
8.0.260.0060.00016.83
8.0.250.0070.00016.89
8.0.240.0030.00516.94
8.0.230.0070.00016.88
8.0.220.0000.00716.89
8.0.210.0030.00316.89
8.0.200.0000.00716.98
8.0.190.0040.00417.00
8.0.180.0040.00416.99
8.0.170.0030.00616.89
8.0.160.0000.00716.87
8.0.150.0040.00416.81
8.0.140.0040.00416.94
8.0.130.0060.00013.37
8.0.120.0000.00816.84
8.0.110.0000.00716.87
8.0.100.0000.00716.84
8.0.90.0000.00817.01
8.0.80.0180.00016.94
8.0.70.0050.00316.85
8.0.60.0040.00417.03
8.0.50.0040.00416.88
8.0.30.0110.00717.04
8.0.20.0130.00817.40
8.0.10.0040.00416.95
8.0.00.0100.00716.71
7.4.330.0000.00415.07
7.4.320.0060.00016.53
7.4.300.0030.00316.59
7.4.290.0000.00716.38
7.4.280.0050.00316.65
7.4.270.0000.00716.60
7.4.260.0070.00016.40
7.4.250.0040.00416.49
7.4.240.0020.00516.47
7.4.230.0000.00716.46
7.4.220.0070.01416.59
7.4.210.0060.01416.51
7.4.200.0020.00516.51
7.4.190.0050.00316.33
7.4.160.0060.01216.48
7.4.150.0140.00417.40
7.4.140.0110.00717.86
7.4.130.0150.00816.54
7.4.120.0100.00816.47
7.4.110.0090.00916.54
7.4.100.0060.01216.52
7.4.90.0090.00916.39
7.4.80.0150.00919.39
7.4.70.0070.01116.56
7.4.60.0030.01216.70
7.4.50.0030.00316.54
7.4.40.0030.00722.77
7.4.30.0090.00816.51
7.4.00.0080.00714.83
7.3.330.0000.00613.45
7.3.320.0030.00313.38
7.3.310.0020.00616.51
7.3.300.0000.00716.43
7.3.290.0060.00916.41
7.3.280.0090.00716.40
7.3.270.0130.00317.40
7.3.260.0120.00616.54
7.3.250.0110.00616.51
7.3.240.0100.00716.43
7.3.230.0150.01016.57
7.3.210.0100.01316.43
7.3.200.0030.01319.39
7.3.190.0110.00716.62
7.3.180.0100.01016.43
7.3.170.0100.00716.52
7.3.160.0030.01316.46
7.3.120.0040.01215.15
7.2.330.0040.01416.57
7.2.320.0070.01016.68
7.2.310.0070.01116.64
7.2.300.0030.01516.66
7.2.290.0040.01116.63
7.2.60.0080.00516.94
7.2.00.0000.01219.49
7.1.200.0080.00315.88
7.1.100.0000.01118.20
7.1.70.0120.00617.11
7.1.60.0100.00719.82
7.1.50.0060.00616.97
7.1.00.0030.04022.54
7.0.200.0000.00816.41
7.0.140.0100.06722.00
7.0.90.0500.08019.98
7.0.80.0630.07719.97
7.0.70.0570.08319.93
7.0.60.0630.07719.84
7.0.50.0430.08020.43
7.0.40.0100.08020.14
7.0.30.0130.08320.08
7.0.20.0070.09720.17
7.0.10.0030.04719.99
7.0.00.0100.04320.16
5.6.280.0070.07021.17
5.6.240.0130.07320.65
5.6.230.0070.05320.64
5.6.220.0100.03720.68
5.6.210.0100.08020.76
5.6.200.0000.05721.07
5.6.190.0100.04021.09
5.6.180.0170.07321.13
5.6.170.0170.08021.15
5.6.160.0070.07721.02
5.6.150.0170.03721.11
5.6.140.0130.05721.08
5.6.130.0070.05021.11
5.6.120.0100.08021.15
5.6.110.0030.08020.96
5.6.100.0130.06721.05
5.6.90.0070.07721.16
5.6.80.0100.07020.34
5.6.70.0170.07320.50
5.6.60.0070.06720.48
5.6.50.0030.08020.52
5.6.40.0000.07720.42
5.6.30.0100.05720.49
5.6.20.0070.07020.50
5.6.10.0030.08020.38
5.6.00.0130.07020.27
5.5.380.0130.07720.43
5.5.370.0100.05320.42
5.5.360.0130.07720.33
5.5.350.0070.08020.47
5.5.340.0130.07020.84
5.5.330.0030.04720.79
5.5.320.0130.08020.82
5.5.310.0200.07020.81
5.5.300.0170.07320.84
5.5.290.0070.08020.75
5.5.280.0070.05720.93
5.5.270.0070.08020.92
5.5.260.0170.07720.94
5.5.250.0130.07720.59
5.5.240.0100.05720.32
5.5.230.0000.08320.15
5.5.220.0070.07320.28
5.5.210.0170.06720.04
5.5.200.0130.06320.27
5.5.190.0130.07320.29
5.5.180.0000.08020.19
5.5.160.0130.07320.25
5.5.150.0070.07020.09
5.5.140.0070.08320.16
5.5.130.0030.07020.26
5.5.120.0100.07720.13
5.5.110.0070.07020.13
5.5.100.0100.08020.10
5.5.90.0000.08319.99
5.5.80.0030.06020.18
5.5.70.0170.07020.10
5.5.60.0030.04020.09
5.5.50.0030.08019.97
5.5.40.0100.08320.08
5.5.30.0070.05019.94
5.5.20.0170.06719.97
5.5.10.0030.05719.95
5.5.00.0100.05720.10
5.4.450.0070.05719.36
5.4.440.0100.08019.27
5.4.430.0100.07719.35
5.4.420.0130.07319.39
5.4.410.0070.07719.33
5.4.400.0070.07719.23
5.4.390.0070.07719.18
5.4.380.0000.06319.09
5.4.370.0030.07318.85
5.4.360.0070.08019.03
5.4.350.0070.06719.05
5.4.340.0130.04019.23
5.4.320.0100.07319.03
5.4.310.0100.07319.23
5.4.300.0130.07018.87
5.4.290.0100.07018.87
5.4.280.0170.04319.12
5.4.270.0130.04718.84
5.4.260.0130.06719.13
5.4.250.0100.05719.15
5.4.240.0070.06719.02
5.4.230.0070.04019.09
5.4.220.0030.05019.23
5.4.210.0070.03718.87
5.4.200.0030.06718.89
5.4.190.0070.07719.03
5.4.180.0070.07319.13
5.4.170.0030.05719.11
5.4.160.0030.06019.23
5.4.150.0030.04719.01
5.4.140.0130.07316.44
5.4.130.0100.05316.33
5.4.120.0030.06716.41
5.4.110.0030.06716.38
5.4.100.0000.05716.52
5.4.90.0000.06016.49
5.4.80.0100.06316.55
5.4.70.0100.03716.36
5.4.60.0100.03716.32
5.4.50.0030.08016.31
5.4.40.0030.05316.49
5.4.30.0100.07316.36
5.4.20.0170.04016.44
5.4.10.0070.06716.25
5.4.00.0070.05015.83
5.3.290.0070.06314.80
5.3.280.0170.06014.61
5.3.270.0030.04014.64
5.3.260.0100.07014.61
5.3.250.0000.05014.59
5.3.240.0000.07014.59
5.3.230.0000.08014.60
5.3.220.0030.04714.64
5.3.210.0200.06314.52
5.3.200.0000.07714.57
5.3.190.0070.07314.64
5.3.180.0130.06714.57
5.3.170.0000.08014.63
5.3.160.0170.06714.70
5.3.150.0070.08014.72
5.3.140.0100.05714.50
5.3.130.0030.08014.70
5.3.120.0030.08014.49
5.3.110.0070.07314.60
5.3.100.0000.04314.16
5.3.90.0100.03314.05
5.3.80.0130.06314.04
5.3.70.0070.07714.06
5.3.60.0070.06714.01
5.3.50.0030.07314.07
5.3.40.0130.04314.06
5.3.30.0130.03014.00
5.3.20.0130.06313.64
5.3.10.0100.06313.55
5.3.00.0070.06313.64
5.2.170.0030.05011.18
5.2.160.0170.03711.22
5.2.150.0130.03311.18
5.2.140.0030.04011.17
5.2.130.0030.03011.00
5.2.120.0070.04711.14
5.2.110.0030.04311.10
5.2.100.0070.05310.97
5.2.90.0070.06311.04
5.2.80.0070.06011.16
5.2.70.0070.04311.21
5.2.60.0000.05311.21
5.2.50.0130.05011.15
5.2.40.0030.06011.16
5.2.30.0000.06011.04
5.2.20.0030.06311.10
5.2.10.0030.04010.86
5.2.00.0070.05010.67
5.1.60.0030.05310.00
5.1.50.0030.03710.05
5.1.40.0030.06010.08
5.1.30.0070.05310.39
5.1.20.0000.06010.50
5.1.10.0070.05310.09
5.1.00.0100.0509.98
5.0.50.0070.0338.63
5.0.40.0030.0378.43
5.0.30.0000.0408.25
5.0.20.0030.0338.23
5.0.10.0030.0438.28
5.0.00.0070.0508.25
4.4.90.0030.0337.24
4.4.80.0070.0307.24
4.4.70.0030.0377.24
4.4.60.0070.0337.24
4.4.50.0000.0377.24
4.4.40.0130.0477.24
4.4.30.0030.0377.24
4.4.20.0070.0207.24
4.4.10.0000.0337.24
4.4.00.0030.0577.24
4.3.110.0030.0207.24
4.3.100.0030.0377.24
4.3.90.0030.0377.24
4.3.80.0000.0337.24
4.3.70.0000.0177.24
4.3.60.0000.0307.24
4.3.50.0030.0307.24
4.3.40.0030.0477.24
4.3.30.0030.0337.24
4.3.20.0070.0307.24
4.3.10.0000.0377.24
4.3.00.0000.0277.24

preferences:
30.88 ms | 401 KiB | 5 Q