3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 'test'; $b = 'tesk'; var_dump(levenshtein($a, $b));

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)
8.3.60.0070.01416.50
8.3.50.0110.00417.95
8.3.40.0040.01118.71
8.3.30.0060.01218.35
8.3.20.0040.00422.02
8.3.10.0080.00021.73
8.3.00.0080.00018.88
8.2.180.0040.01116.38
8.2.170.0130.00722.96
8.2.160.0070.00719.20
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0000.00720.53
8.2.120.0040.00426.35
8.2.110.0110.01122.33
8.2.100.0080.00317.66
8.2.90.0040.00419.05
8.2.80.0000.00817.97
8.2.70.0040.00417.63
8.2.60.0040.00417.91
8.2.50.0040.00418.10
8.2.40.0080.00320.29
8.2.30.0080.00019.19
8.2.20.0030.00617.93
8.2.10.0000.00817.97
8.2.00.0070.00017.86
8.1.280.0070.01325.92
8.1.270.0060.00320.56
8.1.260.0080.00026.35
8.1.250.0000.00828.09
8.1.240.0160.00620.99
8.1.230.0080.00417.77
8.1.220.0040.00417.74
8.1.210.0030.00618.77
8.1.200.0000.00817.35
8.1.190.0060.00317.10
8.1.180.0040.00418.10
8.1.170.0080.00018.40
8.1.160.0040.00418.75
8.1.150.0050.00318.92
8.1.140.0000.00719.56
8.1.130.0070.00018.72
8.1.120.0040.00417.39
8.1.110.0000.00817.31
8.1.100.0080.00017.35
8.1.90.0000.00817.33
8.1.80.0000.00717.45
8.1.70.0000.00717.44
8.1.60.0100.00017.40
8.1.50.0000.00717.41
8.1.40.0040.00417.44
8.1.30.0080.00017.54
8.1.20.0000.00717.58
8.1.10.0000.00817.34
8.1.00.0000.00817.44
8.0.300.0050.00318.77
8.0.290.0070.00016.58
8.0.280.0050.00218.26
8.0.270.0000.00717.23
8.0.260.0000.00717.25
8.0.250.0000.00716.92
8.0.240.0060.00316.88
8.0.230.0000.00716.82
8.0.220.0000.00616.81
8.0.210.0070.00016.73
8.0.200.0040.00416.81
8.0.190.0070.00016.86
8.0.180.0000.00716.85
8.0.170.0040.00416.82
8.0.160.0030.00316.94
8.0.150.0000.00816.65
8.0.140.0060.00616.79
8.0.130.0030.00313.27
8.0.120.0070.00016.77
8.0.110.0030.00416.61
8.0.100.0000.00816.68
8.0.90.0030.00316.82
8.0.80.0070.01416.86
8.0.70.0050.00316.62
8.0.60.0000.00716.69
8.0.50.0050.00316.68
8.0.30.0170.00416.91
8.0.20.0130.00917.40
8.0.10.0040.00416.82
8.0.00.0050.01516.75
7.4.330.0000.00515.55
7.4.320.0000.00616.52
7.4.300.0000.00616.55
7.4.290.0050.00316.52
7.4.280.0030.00616.43
7.4.270.0000.00716.54
7.4.260.0000.01016.51
7.4.250.0040.00416.51
7.4.240.0030.00316.44
7.4.230.0030.00316.63
7.4.220.0060.01216.59
7.4.210.0110.00616.30
7.4.200.0040.00416.60
7.4.160.0100.00516.31
7.4.150.0040.01417.40
7.4.140.0120.00717.86
7.4.130.0080.01116.54
7.4.120.0100.01316.31
7.4.110.0090.00916.33
7.4.100.0150.00916.44
7.4.90.0110.00816.44
7.4.80.0100.00919.39
7.4.70.0000.01716.37
7.4.60.0130.00616.15
7.4.50.0040.00716.44
7.4.40.0160.00016.27
7.4.30.0120.00916.29
7.4.00.0100.00714.75
7.3.330.0060.00012.97
7.3.320.0060.00012.96
7.3.310.0030.00315.99
7.3.300.0070.00016.16
7.3.290.0080.00816.14
7.3.280.0070.00916.14
7.3.270.0030.01317.40
7.3.260.0100.01016.15
7.3.250.0120.00716.35
7.3.240.0080.00916.29
7.3.230.0130.01016.30
7.3.210.0060.01116.46
7.3.200.0160.00316.36
7.3.190.0100.00916.36
7.3.180.0130.00616.16
7.3.170.0040.01316.29
7.3.160.0030.01216.18
7.3.00.0090.00316.23
7.2.330.0150.00316.61
7.2.320.0240.03316.52
7.2.310.0070.01016.36
7.2.300.0120.01416.12
7.2.290.0120.00616.33
7.2.130.0040.00716.42
7.2.120.0090.00316.59
7.2.110.0070.00316.32
7.2.100.0030.00716.63
7.2.90.0060.00916.69
7.2.80.0050.00516.71
7.2.70.0040.01116.66
7.2.60.0070.00716.55
7.2.50.0070.00316.68
7.2.40.0070.01016.58
7.2.30.0070.00716.36
7.2.20.0000.01116.62
7.2.10.0070.00316.71
7.2.00.0120.00517.95
7.1.250.0000.01215.56
7.1.240.0060.00915.60
7.1.230.0070.00715.25
7.1.220.0030.01215.61
7.1.210.0030.00915.69
7.1.200.0060.00515.59
7.1.190.0060.00615.51
7.1.180.0030.01015.33
7.1.170.0100.00315.42
7.1.160.0000.00815.47
7.1.150.0080.00415.67
7.1.140.0000.01415.46
7.1.130.0120.00615.63
7.1.120.0000.01115.27
7.1.110.0070.01015.86
7.1.100.0050.00816.77
7.1.90.0040.00415.74
7.1.80.0070.00315.38
7.1.70.0040.00616.26
7.1.60.0080.00216.52
7.1.50.0280.00824.12
7.1.40.0280.00924.00
7.1.30.0350.01223.91
7.1.20.0330.00724.13
7.1.10.0250.01015.12
7.1.00.0250.00315.09
7.0.330.0030.00615.12
7.0.320.0060.00315.00
7.0.310.0090.00615.24
7.0.300.0040.00415.19
7.0.290.0000.00715.01
7.0.280.0060.00615.20
7.0.270.0090.00615.31
7.0.260.0070.00415.18
7.0.250.0070.00715.34
7.0.240.0090.00615.34
7.0.230.0070.00415.09
7.0.220.0030.01015.22
7.0.210.0110.00415.01
7.0.200.0110.00315.96
7.0.190.0250.00614.94
7.0.180.0170.01114.59
7.0.170.0320.01014.68
7.0.160.0250.00814.63
7.0.150.0260.00614.69
7.0.140.0160.00814.81
7.0.130.0180.01014.79
7.0.120.0250.00914.78
7.0.110.0190.00714.76
7.0.100.0160.00614.88
7.0.90.0230.00514.87
7.0.80.0180.00714.74
7.0.70.0270.01014.66
7.0.60.0220.00814.70
7.0.50.0180.00314.67
7.0.40.0170.01013.68
7.0.30.0150.01013.87
7.0.20.0130.00814.01
7.0.10.0260.00513.84
7.0.00.0150.00813.83
5.6.380.0000.00813.84

preferences:
53.58 ms | 401 KiB | 5 Q