3v4l.org

run code in 500+ PHP versions simultaneously
<?php $string1 = "Hello how are you doing"; $string2 = " hi, how are you"; $words1 = str_word_count($string1, 1); $words2 = str_word_count($string2, 1); var_export( count(array_intersect($words1, $words2)) / count($words1) * 100 );

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)
8.5.70.0120.00616.57
8.5.60.0100.00916.56
8.5.50.0110.00616.43
8.5.30.0110.00717.99
8.5.20.0110.00720.13
8.5.10.0080.00916.33
8.5.00.0160.00622.97
8.4.220.0100.01019.28
8.4.210.0120.00819.39
8.4.180.0140.01019.65
8.4.170.0110.00923.90
8.4.160.0140.00923.97
8.4.150.0090.00416.75
8.4.140.0140.00917.32
8.4.130.0150.00619.10
8.4.120.0370.01217.66
8.4.110.0410.00717.49
8.4.100.0400.01017.78
8.4.90.0440.00717.69
8.4.80.0370.00817.62
8.4.70.0400.00917.52
8.4.60.0340.01017.89
8.4.50.0360.00717.73
8.4.40.0430.00717.49
8.4.30.0430.00917.34
8.4.20.0380.00917.53
8.4.10.0420.01017.49
8.3.310.0110.01018.40
8.3.300.0080.01420.80
8.3.290.0090.01118.54
8.3.280.0100.01018.38
8.3.270.0090.01316.41
8.3.260.0130.00716.38
8.3.250.0430.00816.15
8.3.240.0280.00916.58
8.3.230.0300.00316.30
8.3.220.0520.01016.33
8.3.210.0260.00616.63
8.3.200.0210.00516.47
8.3.190.0340.00816.55
8.3.180.0180.00616.66
8.3.170.0210.00416.42
8.3.160.0210.00516.23
8.3.150.0270.00816.53
8.3.140.0200.00416.41
8.3.130.0190.00216.27
8.3.120.0220.00816.44
8.3.110.0380.01016.18
8.3.100.0450.00816.31
8.3.90.0250.01016.14
8.3.80.0210.00316.45
8.3.70.0200.00416.26
8.3.60.0250.00916.37
8.3.50.0250.00716.56
8.3.40.0260.00417.62
8.3.30.0330.00517.49
8.3.20.0320.00917.48
8.3.10.0390.00717.27
8.3.00.0120.01117.33
8.2.310.0100.01018.12
8.2.300.0150.00418.05
8.2.290.0330.00616.72
8.2.280.0210.00616.77
8.2.270.0310.00516.36
8.2.260.0360.00716.28
8.2.250.0230.00716.19
8.2.240.0210.00416.38
8.2.230.0250.00416.07
8.2.220.0170.00316.52
8.2.210.0190.00316.34
8.2.200.0170.00316.54
8.2.190.0160.00416.29
8.2.180.0170.00316.29
8.2.170.0290.00817.32
8.2.160.0340.00417.82
8.2.150.0350.01017.54
8.2.140.0390.00617.36
8.2.130.0390.00617.38
8.2.120.0410.00517.38
8.2.110.0370.00617.46
8.2.100.0420.00717.48
8.2.90.0340.01017.71
8.2.80.0320.01117.50
8.2.70.0360.00717.57
8.2.60.0210.00517.64
8.2.50.0370.00617.43
8.2.40.0390.01017.46
8.2.30.0290.00717.26
8.2.20.0310.00517.24
8.2.10.0330.00817.50
8.2.00.0350.00717.57
8.1.340.0110.01017.65

preferences:
64.45 ms | 859 KiB | 5 Q