3v4l.org

run code in 300+ PHP versions simultaneously
<?php trait Levenshteinable { public function __call($name, $arguments) { $levenshteins = []; foreach (get_class_methods(static::class) as $method) { $levenshteins[$method] = levenshtein($method, $name); } return [$this, array_search(min($levenshteins), $levenshteins)](...$arguments); } } class LevenshteinableDateTime extends DateTime { use Levenshteinable; } $dt = new LevenshteinableDateTime; echo $dt->fomrat('r');

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)
8.3.60.0130.00318.43
8.3.50.0030.01218.28
8.3.40.0150.00018.82
8.3.30.0160.00618.96
8.3.20.0070.01120.14
8.3.10.0090.00920.88
8.3.00.0070.00421.01
8.2.180.0100.00718.66
8.2.170.0070.00722.96
8.2.160.0030.01020.52
8.2.150.0000.01824.18
8.2.140.0130.00624.66
8.2.130.0080.00019.17
8.2.120.0040.00426.35
8.2.110.0070.00322.14
8.2.100.0060.00618.03
8.2.90.0060.00319.30
8.2.80.0000.00817.97
8.2.70.0040.00417.88
8.2.60.0060.00318.05
8.2.50.0070.00018.10
8.2.40.0090.00022.17
8.2.30.0000.00719.38
8.2.20.0000.00818.05
8.2.10.0070.00018.25
8.2.00.0040.00418.05
8.1.280.0140.00725.92
8.1.270.0100.00024.02
8.1.260.0070.00026.35
8.1.250.0150.00328.09
8.1.240.0000.01023.83
8.1.230.0050.00522.26
8.1.220.0050.00317.79
8.1.210.0040.00418.77
8.1.200.0030.00617.59
8.1.190.0030.00517.48
8.1.180.0000.00818.10
8.1.170.0030.00620.51
8.1.160.0000.00719.03
8.1.150.0040.00418.87
8.1.140.0050.00219.61
8.1.130.0000.00718.85
8.1.120.0070.00017.57
8.1.110.0050.00217.66
8.1.100.0000.00917.60
8.1.90.0000.00817.65
8.1.80.0060.00317.54
8.1.70.0000.00917.56
8.1.60.0000.00917.66
8.1.50.0040.00417.68
8.1.40.0000.00817.65
8.1.30.0030.00517.82
8.1.20.0040.00417.80
8.1.10.0080.00017.66
8.1.00.0000.00717.70
8.0.300.0070.00318.77
8.0.290.0070.00016.88
8.0.280.0000.00718.55
8.0.270.0040.00417.26
8.0.260.0000.00718.89
8.0.250.0070.00017.16
8.0.240.0040.00417.13
8.0.230.0000.00817.13
8.0.220.0060.00317.08
8.0.210.0080.00017.08
8.0.200.0030.00317.18
8.0.190.0000.00917.09
8.0.180.0030.00317.11
8.0.170.0050.00217.12
8.0.160.0040.00417.15
8.0.150.0060.00317.09
8.0.140.0000.00717.06
8.0.130.0030.00313.37
8.0.120.0050.00317.09
8.0.110.0000.00717.00
8.0.100.0070.00017.20
8.0.90.0050.00317.12
8.0.80.0130.00617.05
8.0.70.0000.00717.13
8.0.60.0050.00217.20
8.0.50.0050.00216.95
8.0.30.0080.00917.22
8.0.20.0090.01217.41
8.0.10.0070.00017.20
8.0.00.0140.00316.81
7.4.330.0060.00015.55
7.4.320.0030.00316.50
7.4.300.0030.00316.68
7.4.290.0070.00016.53
7.4.280.0000.00816.66
7.4.270.0040.00416.63
7.4.260.0030.00316.73
7.4.250.0030.00316.61
7.4.240.0000.00716.79
7.4.230.0000.00716.62
7.4.220.0080.01016.65
7.4.210.0030.01316.60
7.4.200.0070.00016.68
7.4.160.0090.00916.68
7.4.150.0070.01117.40
7.4.140.0080.00917.86
7.4.130.0100.01016.66
7.4.120.0100.01016.63
7.4.110.0060.01216.49
7.4.100.0000.02016.69
7.4.90.0070.01416.73
7.4.80.0100.01319.39
7.4.70.0100.00616.73
7.4.60.0090.00616.56
7.4.50.0030.00816.71
7.4.40.0130.00616.69
7.4.30.0100.00716.64
7.4.00.0160.00015.29
7.3.330.0060.00013.42
7.3.320.0000.00513.35
7.3.310.0000.00816.34
7.3.300.0000.00716.49
7.3.290.0070.00916.49
7.3.280.0070.01016.48
7.3.270.0120.00617.40
7.3.260.0120.00916.73
7.3.250.0100.00716.64
7.3.240.0080.01116.67
7.3.230.0110.00516.77
7.3.210.0150.00416.71
7.3.200.0030.01516.56
7.3.190.0060.01016.58
7.3.180.0090.00916.73
7.3.170.0000.01416.57
7.3.160.0150.01016.73
7.3.10.0090.01216.71
7.3.00.0190.00416.61
7.2.330.0030.01316.89
7.2.320.0070.01016.68
7.2.310.0150.00616.96
7.2.300.0120.00617.01
7.2.290.0110.01116.69
7.2.130.0110.00417.14
7.2.120.0170.00716.89
7.2.110.0090.01316.71
7.2.100.0090.00916.93
7.2.90.0140.00916.86
7.2.80.0120.00617.13
7.2.70.0120.00917.11
7.2.60.0040.01117.01
7.2.50.0160.00817.06
7.2.40.0100.01017.07
7.2.30.0160.00616.77
7.2.20.0140.00916.98
7.2.10.0190.00817.07
7.2.00.0120.00617.00
7.1.250.0110.00715.79
7.1.200.0060.01015.59
7.1.70.1230.00315.59
7.1.60.2470.01033.45
7.1.50.1650.01033.32
7.1.40.1640.02232.73
7.1.30.1720.00832.88
7.1.20.1450.01032.86
7.1.10.1250.01015.00
7.1.00.1180.00614.97
7.0.200.1420.01015.16
7.0.190.1590.00315.13
7.0.180.1410.01714.57
7.0.170.1340.00314.62
7.0.160.1610.01314.66
7.0.150.1240.01314.39
7.0.140.1170.01314.77
7.0.130.1240.00714.76
7.0.120.1260.01014.75
7.0.110.1350.01714.62
7.0.100.1280.01014.73
7.0.90.1390.00314.56
7.0.80.1570.01014.68
7.0.70.1140.00914.44
7.0.60.1250.01014.50
7.0.50.1310.00714.57
7.0.40.1300.00614.74
7.0.30.1190.00314.73
7.0.20.1360.01114.80
7.0.10.1280.01114.80
7.0.00.1380.01114.70

preferences:
58.76 ms | 400 KiB | 5 Q