3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(levenshtein('How appropriate! You fight like a cow!', 'you fight like a cow'));

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)
8.3.60.0110.01116.63
8.3.50.0090.01421.22
8.3.40.0090.00618.68
8.3.30.0070.00718.58
8.3.20.0000.00720.16
8.3.10.0000.00823.52
8.3.00.0070.00021.86
8.2.180.0140.00716.38
8.2.170.0120.00322.96
8.2.160.0100.01019.16
8.2.150.0040.00424.18
8.2.140.0000.00724.66
8.2.130.0040.00420.87
8.2.120.0040.00426.35
8.2.110.0080.00019.33
8.2.100.0120.00017.93
8.2.90.0080.00018.92
8.2.80.0040.00417.97
8.2.70.0030.00617.25
8.2.60.0080.00017.55
8.2.50.0040.00418.09
8.2.40.0070.00420.55
8.2.30.0030.00319.25
8.2.20.0080.00017.56
8.2.10.0000.00817.93
8.2.00.0000.00717.85
8.1.280.0100.01025.92
8.1.270.0070.00722.14
8.1.260.0020.00528.09
8.1.250.0070.00028.09
8.1.240.0080.00022.36
8.1.230.0000.01217.57
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0060.00317.23
8.1.190.0070.00016.98
8.1.180.0040.00418.10
8.1.170.0080.00018.71
8.1.160.0000.00720.60
8.1.150.0040.00418.76
8.1.140.0000.00919.51
8.1.130.0000.00717.54
8.1.120.0030.00317.30
8.1.110.0040.00417.21
8.1.100.0000.00817.32
8.1.90.0040.00417.27
8.1.80.0000.00717.30
8.1.70.0040.00417.39
8.1.60.0120.00017.36
8.1.50.0030.00517.45
8.1.40.0030.00517.30
8.1.30.0000.00817.42
8.1.20.0070.00017.38
8.1.10.0000.00817.43
8.1.00.0040.00417.30
8.0.300.0060.00318.77
8.0.290.0070.00016.63
8.0.280.0000.00818.25
8.0.270.0000.00717.05
8.0.260.0030.00317.12
8.0.250.0030.00316.74
8.0.240.0000.00716.80
8.0.230.0000.00716.89
8.0.220.0030.00316.64
8.0.210.0070.00016.75
8.0.200.0000.00616.85
8.0.190.0080.00016.87
8.0.180.0040.00416.67
8.0.170.0040.00416.65
8.0.160.0040.00316.68
8.0.150.0000.00916.68
8.0.140.0030.00516.63
8.0.130.0000.00513.23
8.0.120.0040.00416.70
8.0.110.0040.00416.83
8.0.100.0050.00316.63
8.0.90.0040.00416.72
8.0.80.0120.00316.73
8.0.70.0000.00816.79
8.0.60.0000.00716.76
8.0.50.0000.00716.70
8.0.30.0110.00916.91
8.0.20.0120.00717.40
8.0.10.0030.00316.92
8.0.00.0080.00916.50
7.4.330.0020.00216.83
7.4.320.0000.00716.45
7.4.300.0060.00016.29
7.4.290.0030.00316.30
7.4.280.0030.00716.49
7.4.270.0030.00316.39
7.4.260.0040.00416.25
7.4.250.0000.00916.41
7.4.240.0030.00316.38
7.4.230.0070.00016.31
7.4.220.0150.00316.54
7.4.210.0070.01416.44
7.4.200.0000.00716.39
7.4.160.0090.00616.41
7.4.150.0170.00017.40
7.4.140.0140.00517.86
7.4.130.0090.00816.34
7.4.120.0090.00716.48
7.4.110.0080.00816.56
7.4.100.0160.00316.32
7.4.90.0100.00716.48
7.4.80.0150.00619.39
7.4.70.0090.00916.28
7.4.60.0070.01116.40
7.4.50.0060.00616.28
7.4.40.0100.00616.41
7.4.30.0030.01416.43
7.4.00.0040.01114.82
7.3.330.0050.00013.05
7.3.320.0000.00612.90
7.3.310.0000.00715.98
7.3.300.0030.00316.12
7.3.290.0090.00916.23
7.3.280.0080.01016.17
7.3.270.0040.01217.40
7.3.260.0090.01416.23
7.3.250.0120.00416.30
7.3.240.0110.00616.18
7.3.230.0070.01016.39
7.3.210.0140.00716.16
7.3.200.0060.01316.21
7.3.190.0100.01016.23
7.3.180.0130.00316.24
7.3.170.0040.01816.27
7.3.160.0090.01216.29
7.2.330.0110.00816.33
7.2.320.0120.00616.10
7.2.310.0160.00016.30
7.2.300.0130.01016.50
7.2.290.0130.00316.21
7.2.60.0110.00416.50
7.2.00.0030.01318.96
7.1.200.0050.00515.52
7.1.100.0060.00618.14
7.1.70.0130.00717.01
7.1.60.0140.01019.40
7.1.50.0070.01416.79
7.1.00.0070.07322.43
7.0.200.0460.00614.25
7.0.60.0170.03319.93
7.0.50.0030.04017.87
7.0.40.0130.07720.24
7.0.30.0270.05320.17
7.0.20.0400.07020.16
7.0.10.0070.08020.22
7.0.00.0100.04320.24
5.6.280.0100.04020.88
5.6.210.0000.04320.60
5.6.200.0070.08018.13
5.6.190.0100.08020.43
5.6.180.0300.03720.49
5.6.170.0270.07720.34
5.6.160.0070.05020.48
5.6.150.0100.03718.18
5.6.140.0000.06718.08
5.6.130.0200.06718.11
5.6.120.0070.04321.11
5.6.110.0100.08720.94
5.6.100.0070.05720.96
5.6.90.0070.08320.88
5.6.80.0070.08020.39
5.5.350.0230.07720.32
5.5.340.0030.08318.02
5.5.330.0100.06320.37
5.5.320.0570.06720.20
5.5.310.0330.04020.28
5.5.300.0030.04017.91
5.5.290.0030.05717.87
5.5.280.0070.04320.87
5.5.270.0130.08020.79
5.5.260.0170.07320.66
5.5.250.0000.04720.58
5.5.240.3000.03320.16

preferences:
53.9 ms | 401 KiB | 5 Q