3v4l.org

run code in 300+ PHP versions simultaneously
<?php final class Approximator { public static $wtfThreshold = 7; public static function __callStatic($name, $arguments) { $proximityMap = self::getProximityMap($name); for ($proximity = 0; $proximity <= (int) self::$wtfThreshold; $proximity++) { if (isset($proximityMap[$proximity][0])) { shuffle($proximityMap[$proximity]); return call_user_func_array($proximityMap[$proximity][0], $arguments); } } throw new Exception('Sorry, I-a don\'t understoond whet yooo meoont. Bork Bork Bork!'); } private static function getProximityMap($called) { $proximityMap = []; $definedMap = get_defined_functions(); foreach (array_merge($definedMap['internal'], $definedMap['user']) as $defined) { $proximityMap[levenshtein($called, $defined)][] = $defined; } return $proximityMap; } } var_dump(Approximator::strtolowerer('noodles'));

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)
7.1.70.0040.00416.92
7.1.60.0070.01719.46
7.1.50.0030.02317.14
7.1.00.0100.07022.40
7.0.200.0070.00316.63
7.0.140.0030.07322.04
7.0.60.0030.04720.03
7.0.50.0000.04317.98
7.0.40.0070.08020.02
7.0.30.0130.04720.10
7.0.20.0300.04720.33
7.0.10.0200.04720.21
7.0.00.0100.04020.23
5.6.280.0070.07321.36
5.6.210.0170.07320.85
5.6.200.0200.07318.44
5.6.190.0100.09020.67
5.6.180.0400.04020.52
5.6.170.0270.08020.57
5.6.160.0070.07720.64
5.6.150.0130.08318.38
5.6.140.0000.04718.36
5.6.130.0070.08318.37
5.6.120.0200.05021.30
5.6.110.0200.07721.18
5.6.100.0170.08321.39
5.6.90.0170.07321.28
5.6.80.0230.07020.69
5.6.70.4530.04020.65
5.5.350.0100.04320.62
5.5.340.0070.04018.23
5.5.330.0100.06320.51
5.5.320.0270.07720.41
5.5.310.0170.04320.42
5.5.300.0100.08018.25
5.5.290.0130.03718.33
5.5.280.0100.05020.94
5.5.270.0100.08721.27
5.5.260.0100.07021.18
5.5.250.0100.09020.92
5.5.240.0330.07020.41
5.4.450.0170.04719.59
5.4.440.0400.04319.36
5.4.430.0570.03719.39
5.4.420.0200.04719.77
5.4.410.0200.04319.43
5.4.400.0400.04019.05
5.4.390.0170.04319.35
5.4.380.0670.06719.00
5.4.370.0370.07018.95
5.4.360.0570.04719.02
5.4.350.0430.05718.98
5.4.340.0500.07318.86
5.4.320.0050.03912.91
5.4.310.0040.04412.91
5.4.300.0050.04112.92
5.4.290.0060.03912.91
5.4.280.0050.03712.81
5.4.270.0080.03412.81
5.4.260.0060.03812.81
5.4.250.0070.03712.81
5.4.240.0060.03712.80
5.4.230.0080.04012.80
5.4.220.0050.03912.80
5.4.210.0080.04212.80
5.4.200.0070.03712.80
5.4.190.0080.03612.80
5.4.180.0070.03512.79
5.4.170.0060.03612.81
5.4.160.0060.03812.81
5.4.150.0040.03912.80
5.4.140.0110.04112.48
5.4.130.0070.03612.47
5.4.120.0060.03912.43
5.4.110.0050.03712.43
5.4.100.0040.04312.43
5.4.90.0050.03812.43
5.4.80.0080.03512.43
5.4.70.0020.03812.42
5.4.60.0040.03612.43
5.4.50.0030.03812.42
5.4.40.0040.03812.41
5.4.30.0060.03612.41
5.4.20.0050.03612.41
5.4.10.0040.03712.41
5.4.00.0050.03911.89
5.3.290.0050.03912.80
5.3.280.0080.03412.70
5.3.270.0050.03912.72
5.3.260.0020.04212.72
5.3.250.0150.03412.71
5.3.240.0080.03912.72
5.3.230.0030.04012.71
5.3.220.0030.03912.68
5.3.210.0090.03512.68
5.3.200.0110.03512.68
5.3.190.0060.03712.68
5.3.180.0080.03912.67
5.3.170.0050.03612.67
5.3.160.0070.04112.67
5.3.150.0060.03912.68
5.3.140.0100.03912.66
5.3.130.0150.03212.66
5.3.120.0080.04012.66
5.3.110.0070.04312.66
5.3.100.0050.03712.13
5.3.90.0080.03512.11
5.3.80.0060.03612.10
5.3.70.0070.03512.11
5.3.60.0050.03912.09
5.3.50.0090.03812.03
5.3.40.0050.03612.03
5.3.30.0060.03511.99
5.3.20.0060.03811.77
5.3.10.0050.03411.74
5.3.00.0120.03711.72
5.2.170.0080.0279.23
5.2.160.0040.0299.22
5.2.150.0050.0299.22
5.2.140.0050.0309.22
5.2.130.0050.0289.18
5.2.120.0050.0289.18
5.2.110.0080.0339.19
5.2.100.0030.0359.19
5.2.90.0050.0309.18
5.2.80.0050.0299.18
5.2.70.0060.0379.19
5.2.60.0030.0329.13
5.2.50.0050.0299.11
5.2.40.0040.0299.07
5.2.30.0020.0319.06
5.2.20.0060.0279.05
5.2.10.0070.0258.95
5.2.00.0020.0318.82
5.1.60.0040.0248.10
5.1.50.0020.0278.09
5.1.40.0040.0258.07
5.1.30.0040.0268.43
5.1.20.0030.0308.45
5.1.10.0030.0288.17
5.1.00.0040.0288.17
5.0.50.0030.0216.65
5.0.40.0020.0216.51
5.0.30.0050.0306.32
5.0.20.0050.0176.29
5.0.10.0040.0216.27
5.0.00.0050.0446.26
4.4.90.0040.0194.78
4.4.80.0040.0174.76
4.4.70.0020.0164.75
4.4.60.0030.0154.76
4.4.50.0020.0164.77
4.4.40.0020.0294.71
4.4.30.0070.0124.76
4.4.20.0030.0164.85
4.4.10.0030.0164.85
4.4.00.0020.0274.76
4.3.110.0030.0154.66
4.3.100.0050.0154.67
4.3.90.0040.0134.63
4.3.80.0030.0274.59
4.3.70.0040.0144.63
4.3.60.0010.0164.63
4.3.50.0020.0154.63
4.3.40.0030.0274.54
4.3.30.0010.0163.29
4.3.20.0050.0203.25
4.3.10.0020.0163.22
4.3.00.0030.01318.56

preferences:
36.3 ms | 400 KiB | 5 Q