3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(lavenstein('валентинович', 'валерьевич', 1, 2, 1)); ?>

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)
8.3.60.0040.01218.43
8.3.50.0140.00821.13
8.3.40.0110.00318.78
8.3.30.0040.01118.64
8.3.20.0070.00020.22
8.3.10.0040.00421.79
8.3.00.0000.00817.89
8.2.180.0120.00618.31
8.2.170.0110.00322.96
8.2.160.0070.00720.53
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0050.00326.16
8.2.120.0000.00817.63
8.2.110.0030.00622.25
8.2.100.0060.00617.63
8.2.90.0050.00319.21
8.2.80.0000.00817.97
8.2.70.0080.00017.50
8.2.60.0040.00417.68
8.2.50.0060.00318.07
8.2.40.0000.00919.37
8.2.30.0040.00419.48
8.2.20.0070.00017.63
8.2.10.0040.00418.07
8.2.00.0000.00718.01
8.1.280.0120.00325.92
8.1.270.0040.00422.15
8.1.260.0000.00726.35
8.1.250.0060.00328.09
8.1.240.0070.00722.53
8.1.230.0040.00817.42
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0000.00917.22
8.1.190.0000.00817.23
8.1.180.0040.00418.10
8.1.170.0040.00418.66
8.1.160.0070.00021.98
8.1.150.0050.00318.71
8.1.140.0050.00317.35
8.1.130.0030.00317.48
8.1.120.0050.00217.36
8.1.110.0000.00717.22
8.1.100.0070.00017.23
8.1.90.0040.00417.32
8.1.80.0040.00417.32
8.1.70.0070.00017.35
8.1.60.0030.00517.43
8.1.50.0040.00417.52
8.1.40.0030.00617.29
8.1.30.0030.00517.58
8.1.20.0040.00417.61
8.1.10.0060.00317.46
8.1.00.0040.00417.41
8.0.300.0000.00718.77
8.0.290.0070.00016.63
8.0.280.0000.00718.36
8.0.270.0040.00417.29
8.0.260.0000.00817.11
8.0.250.0080.00016.93
8.0.240.0000.00716.86
8.0.230.0030.00316.88
8.0.220.0070.00016.87
8.0.210.0030.00316.83
8.0.200.0030.00316.92
8.0.190.0070.00016.98
8.0.180.0040.00416.95
8.0.170.0070.00016.79
8.0.160.0070.00016.79
8.0.150.0050.00316.81
8.0.140.0040.00416.73
8.0.130.0000.00513.29
8.0.120.0050.00316.84
8.0.110.0050.00216.78
8.0.100.0040.00416.88
8.0.90.0050.00316.89
8.0.80.0000.01416.87
8.0.70.0040.00416.83
8.0.60.0000.00716.91
8.0.50.0040.00416.91
8.0.30.0070.01217.08
8.0.20.0120.01017.40
8.0.10.0000.00716.98
8.0.00.0120.00816.60
7.4.330.0030.00315.08
7.4.320.0000.00716.46
7.4.300.0030.00316.50
7.4.290.0040.00416.45
7.4.280.0040.00416.56
7.4.270.0080.00016.51
7.4.260.0070.00016.43
7.4.250.0070.00016.49
7.4.240.0050.00216.52
7.4.230.0000.00716.50
7.4.220.0070.01216.56
7.4.210.0060.00816.44
7.4.200.0030.00316.44
7.4.160.0090.00616.40
7.4.150.0140.00417.40
7.4.140.0120.00517.86
7.4.130.0100.00716.51
7.4.120.0110.00516.43
7.4.110.0140.00616.59
7.4.100.0130.00716.23
7.4.90.0090.00916.33
7.4.80.0100.00619.39
7.4.70.0080.00816.46
7.4.60.0060.01016.20
7.4.50.0090.00016.34
7.4.40.0060.01016.23
7.4.30.0130.01016.23
7.4.00.0030.01415.19
7.3.330.0070.00013.18
7.3.320.0000.00513.09
7.3.310.0070.00016.11
7.3.300.0000.00716.30
7.3.290.0030.00316.27
7.3.280.0080.01216.25
7.3.270.0070.01817.40
7.3.260.0000.01716.63
7.3.250.0090.00816.39
7.3.240.0060.01016.50
7.3.230.0130.00716.60
7.3.210.0060.01216.48
7.3.200.0160.00016.24
7.3.190.0090.00616.38
7.3.180.0040.01216.17
7.3.170.0130.00916.37
7.3.160.0070.01116.38
7.2.330.0140.00316.49
7.2.320.0130.00316.66
7.2.310.0070.01016.54
7.2.300.0090.00616.48
7.2.290.0100.01316.30
7.2.60.0030.01416.62
7.2.00.0100.00319.12
7.1.200.0030.00715.33
7.1.100.0040.00818.09
7.1.70.0000.01117.14
7.1.60.0060.01619.27
7.1.50.0130.00616.80
7.1.00.0000.08022.48
7.0.200.0070.00716.85
7.0.60.0070.05320.03
7.0.50.0000.08317.73
7.0.40.0070.05019.98
7.0.30.0300.03720.04
7.0.20.0400.07020.01
7.0.10.0030.04720.17
7.0.00.0030.04720.33
5.6.280.0000.03720.77
5.6.210.0170.07020.68
5.6.200.0030.06718.17
5.6.190.0030.04320.41
5.6.180.0230.08720.67
5.6.170.0370.06720.51
5.6.160.0170.08020.46
5.6.150.0070.08018.22
5.6.140.0070.05718.16
5.6.130.0000.05318.18
5.6.120.0070.07721.00
5.6.110.0030.09021.12
5.6.100.0070.08320.90
5.6.90.0070.07720.94
5.6.80.0100.08020.50
5.6.70.4730.03720.38
5.5.350.0130.03320.49
5.5.340.0070.04317.98
5.5.330.0030.04320.23
5.5.320.0300.04720.34
5.5.310.0200.03720.20
5.5.300.0100.07317.88
5.5.290.0170.04018.01
5.5.280.0130.05020.97
5.5.270.0070.07020.95
5.5.260.0130.08020.84
5.5.250.0170.07320.66
5.5.240.0230.07720.20
5.4.450.0500.07019.39
5.4.440.0800.05019.09
5.4.430.0670.06019.40
5.4.420.0700.06319.23
5.4.410.0870.07019.40
5.4.400.0900.05719.31
5.4.390.0800.05719.30
5.4.380.0670.05719.18
5.4.370.0730.05018.95
5.4.360.0730.07319.34
5.4.350.0770.05019.16
5.4.340.0670.06019.08
5.4.320.0900.06319.30
5.4.310.0930.06718.76
5.4.300.0900.06719.14
5.4.290.0770.06019.14
5.4.280.0570.06019.28
5.4.270.0600.05719.30
5.4.260.0900.05318.93
5.4.250.0830.07319.14
5.4.240.0630.06319.20
5.4.230.0800.05318.75
5.4.220.0770.05719.13
5.4.210.0800.06018.79
5.4.200.0600.08319.17
5.4.190.0530.09018.75
5.4.180.0530.06319.20
5.4.170.0570.06318.90
5.4.160.0670.05319.06
5.4.150.0670.06019.18
5.4.140.0700.08016.50
5.4.130.0670.04016.42
5.4.120.0670.06016.16
5.4.110.0670.05316.45
5.4.100.0670.04316.48
5.4.90.0730.06016.56
5.4.80.0600.05016.18
5.4.70.0000.04016.47
5.4.60.0170.03316.43
5.4.50.0100.03316.40
5.4.40.0400.07316.21
5.4.30.0300.03016.45
5.4.20.0300.04316.31

preferences:
49.56 ms | 401 KiB | 5 Q