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); } $callable = [$this, array_search(min($levenshteins), $levenshteins)]; return $callable(...$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)
8.3.70.0120.00618.68
8.3.60.0140.00718.43
8.3.50.0140.00417.38
8.3.40.0120.00318.96
8.3.30.0140.00718.93
8.3.20.0140.00420.16
8.3.10.0000.00721.07
8.3.00.0000.01120.88
8.2.190.0090.00618.41
8.2.180.0160.00016.63
8.2.170.0100.00622.96
8.2.160.0070.01020.35
8.2.150.0150.00424.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0040.00421.05
8.2.110.0100.00022.07
8.2.100.0000.01118.16
8.2.90.0050.00319.34
8.2.80.0040.00417.97
8.2.70.0030.00617.88
8.2.60.0000.00818.15
8.2.50.0040.00418.10
8.2.40.0060.00322.27
8.2.30.0080.00019.23
8.2.20.0040.00418.11
8.2.10.0080.00018.29
8.2.00.0040.00418.24
8.1.280.0190.00625.92
8.1.270.0040.00424.66
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0040.00422.68
8.1.230.0000.01419.06
8.1.220.0040.00417.77
8.1.210.0040.00418.77
8.1.200.0030.00817.63
8.1.190.0000.00917.48
8.1.180.0070.00018.10
8.1.170.0080.00018.64
8.1.160.0070.00018.95
8.1.150.0000.00818.87
8.1.140.0000.00719.68
8.1.130.0000.00717.63
8.1.120.0030.00317.63
8.1.110.0030.00317.55
8.1.100.0000.00817.53
8.1.90.0000.00817.61
8.1.80.0070.00017.53
8.1.70.0020.00517.63
8.1.60.0000.00817.72
8.1.50.0040.00417.60
8.1.40.0040.00417.50
8.1.30.0000.00817.80
8.1.20.0030.00617.73
8.1.10.0070.00017.60
8.1.00.0000.00717.62
8.0.300.0040.00418.77
8.0.290.0070.00017.00
8.0.280.0030.00318.52
8.0.270.0030.00517.33
8.0.260.0050.00316.93
8.0.250.0080.00017.08
8.0.240.0070.00017.09
8.0.230.0000.00817.10
8.0.220.0030.00617.00
8.0.210.0000.00817.13
8.0.200.0030.00317.06
8.0.190.0000.00817.18
8.0.180.0040.00417.14
8.0.170.0030.00517.21
8.0.160.0040.00417.08
8.0.150.0000.00717.04
8.0.140.0070.00017.03
8.0.130.0040.00313.49
8.0.120.0000.00816.94
8.0.110.0040.00417.16
8.0.100.0050.00317.14
8.0.90.0070.00017.13
8.0.80.0060.01017.04
8.0.70.0040.00417.05
8.0.60.0000.00816.93
8.0.50.0030.00517.00
8.0.30.0100.00817.34
8.0.20.0150.00617.42
8.0.10.0000.00717.21
8.0.00.0070.01016.93
7.4.330.0030.00315.55
7.4.320.0030.00516.56
7.4.300.0000.00616.70
7.4.290.0000.00716.73
7.4.280.0030.00616.65
7.4.270.0000.00816.68
7.4.260.0070.00016.55
7.4.250.0030.00416.54
7.4.240.0070.00016.78
7.4.230.0030.00416.50
7.4.220.0060.01216.61
7.4.210.0030.01216.63
7.4.200.0070.00016.83
7.4.160.0090.00616.68
7.4.150.0140.00417.40
7.4.140.0060.01217.86
7.4.130.0100.01416.69
7.4.120.0160.00516.70
7.4.110.0130.00716.75
7.4.100.0110.00616.78
7.4.90.0070.01016.61
7.4.80.0120.00919.39
7.4.70.0060.01116.84
7.4.60.0030.01316.46
7.4.50.0080.00816.74
7.4.40.0130.01016.67
7.4.30.0100.00716.57
7.4.10.0040.01515.32
7.4.00.0050.01114.86
7.3.330.0000.00813.31
7.3.320.0000.00613.50
7.3.310.0070.00016.49
7.3.300.0000.00716.40
7.3.290.0100.00916.54
7.3.280.0100.00816.50
7.3.270.0060.01217.40
7.3.260.0090.01116.75
7.3.250.0100.01016.48
7.3.240.0070.01016.59
7.3.230.0100.00716.86
7.3.210.0070.01016.52
7.3.200.0030.01316.56
7.3.190.0060.01616.53
7.3.180.0070.01016.89
7.3.170.0030.01216.86
7.3.160.0170.00716.48
7.3.130.0030.01615.20
7.3.120.0060.01214.93
7.3.110.0170.00014.77
7.3.100.0000.01414.95
7.3.90.0090.00914.80
7.3.80.0080.00414.77
7.3.70.0030.01415.16
7.3.60.0030.00915.17
7.3.50.0090.00315.06
7.3.40.0060.00614.85
7.3.30.0050.00314.76
7.3.20.0030.00616.82
7.3.10.0060.00816.69
7.3.00.0090.00716.77
7.2.330.0000.02416.89
7.2.320.0080.01116.95
7.2.310.0090.00916.99
7.2.300.0100.00717.03
7.2.290.0090.01316.63
7.2.260.0060.01315.13
7.2.250.0110.00715.39
7.2.240.0040.01115.44
7.2.230.0080.00415.23
7.2.220.0070.01315.29
7.2.210.0060.01315.10
7.2.200.0080.00415.14
7.2.190.0060.00915.25
7.2.180.0040.01415.28
7.2.170.0060.00915.25
7.2.160.0030.00815.40
7.2.150.0100.00317.17
7.2.140.0030.01017.08
7.2.130.0090.01216.95
7.2.120.0100.00616.79
7.2.110.0080.00816.76
7.2.100.0100.00516.69
7.2.90.0090.00716.91
7.2.80.0040.01316.95
7.2.70.0120.00717.05
7.2.60.0070.00917.10
7.2.50.0070.00316.98
7.2.40.0120.00416.96
7.2.30.0090.00917.12
7.2.20.0030.01217.04
7.2.10.0050.01317.01
7.2.00.0100.00617.09
7.1.330.0030.01015.95
7.1.320.0060.01316.18
7.1.310.0080.00415.76
7.1.300.0040.00416.04
7.1.290.0070.01015.78
7.1.280.0120.00316.11
7.1.270.0030.00715.99
7.1.260.0000.01315.87
7.1.250.0060.00915.89
7.1.240.0030.01016.07
7.1.230.0070.00715.98
7.1.220.0040.01116.02
7.1.210.0030.00715.82
7.1.200.0080.00516.03
7.1.190.0030.00715.88
7.1.180.0070.01015.68
7.1.170.0030.00715.83
7.1.160.0030.01016.05
7.1.150.0000.00815.95
7.1.140.0030.00515.90
7.1.130.0060.00615.99
7.1.120.0060.00915.79
7.1.110.0000.01116.08
7.1.100.0060.00616.05
7.1.90.0030.01016.01
7.1.80.0040.01216.19
7.1.70.0980.01015.65
7.1.60.1200.00824.63
7.1.50.0960.01024.53
7.1.40.0990.00724.51
7.1.30.1270.01024.37
7.1.20.1040.01024.45
7.1.10.0890.01015.44
7.1.00.0880.01615.48
7.0.330.0000.01015.77
7.0.320.0040.01115.55
7.0.310.0040.00715.44
7.0.300.0000.00815.48
7.0.290.0030.01315.75
7.0.280.0090.00315.34
7.0.270.0000.01415.56
7.0.260.0040.00415.49
7.0.250.0030.00615.71
7.0.240.0060.00815.43
7.0.230.0150.00015.66
7.0.220.0040.01115.47
7.0.210.0070.00415.30
7.0.200.1270.01015.38
7.0.190.1130.00915.32
7.0.180.1020.01115.02
7.0.170.1150.00715.20
7.0.160.1180.00815.11
7.0.150.0890.00715.03
7.0.140.1070.00715.13
7.0.130.0950.00715.34
7.0.120.0880.00815.39
7.0.110.0920.01015.08
7.0.100.0880.01015.02
7.0.90.0900.01114.98
7.0.80.0970.00715.08
7.0.70.0930.00915.06
7.0.60.0910.00815.01
7.0.50.0900.01115.30
7.0.40.0760.01114.28
7.0.30.0800.00814.13
7.0.20.0890.01514.28
7.0.10.0940.00614.33
7.0.00.0840.01214.20
5.6.400.0030.00514.43
5.6.390.0000.00814.70
5.6.380.0070.01014.85
5.6.370.0090.00614.62
5.6.360.0000.01214.59
5.6.350.0080.00014.68
5.6.340.0100.00314.93
5.6.330.0030.01014.41
5.6.320.0000.00914.54
5.6.310.0040.00714.57
5.6.300.0040.00814.45
5.6.290.0070.01014.55
5.6.280.0100.00314.79
5.6.270.0030.00914.85
5.6.260.0040.00414.41
5.6.250.0070.00714.68
5.6.240.0060.00914.53
5.6.230.0080.00014.38
5.6.220.0150.00314.42
5.6.210.0070.00714.38
5.6.200.0060.00614.71
5.6.190.0040.01114.38
5.6.180.0070.00714.54
5.6.170.0070.00714.73
5.6.160.0030.01214.38
5.6.150.0040.00714.76
5.6.140.0060.00614.62
5.6.130.0070.00714.51
5.6.120.0100.00714.66
5.6.110.0100.00714.45
5.6.100.0070.00414.43
5.6.90.0030.01414.61
5.6.80.0090.00014.74
5.6.70.0040.00814.45
5.6.60.0060.01014.48
5.6.50.0070.00314.31
5.6.40.0000.01114.63
5.6.30.0070.00814.12
5.6.20.0030.01414.57
5.6.10.0030.01014.61
5.6.00.0110.00414.75

preferences:
18.7 ms | 401 KiB | 5 Q