3v4l.org

run code in 300+ PHP versions simultaneously
<?php mb_internal_encoding('UTF-8'); $text = <<<TEXT Павел Дуров fsdf sdf sdf TEXT; $filter = 'Павел Дуров'; $filter = mb_strtolower($filter); $parts = explode(' ', $filter); $parts = array_map('trim', $parts); $parts = array_map('preg_quote', $parts); $filter = implode('.*', $parts); // echo preg_match("~{$filter}~uis", $text); $a = mb_split('[\x00-\x20]+', $text); $a = array_map('trim', $a); $a = array_filter($a); print_r($a);

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)
8.3.60.0120.01216.63
8.3.50.0110.00416.48
8.3.40.0040.01118.47
8.3.30.0040.01118.71
8.3.20.0000.00820.39
8.3.10.0080.00023.78
8.3.00.0040.00422.28
8.2.180.0150.00316.88
8.2.170.0040.01122.96
8.2.160.0140.00418.95
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0070.00021.00
8.2.120.0040.00426.35
8.2.110.0060.00322.23
8.2.100.0110.00017.78
8.2.90.0000.00819.23
8.2.80.0050.00317.97
8.2.70.0000.00817.50
8.2.60.0050.00317.93
8.2.50.0040.00418.10
8.2.40.0030.00620.63
8.2.30.0050.00320.99
8.2.20.0040.00417.99
8.2.10.0050.00218.16
8.2.00.0040.00418.14
8.1.280.0130.00625.92
8.1.270.0080.00022.31
8.1.260.0050.00326.35
8.1.250.0050.00228.09
8.1.240.0070.00320.92
8.1.230.0070.00319.28
8.1.220.0040.00417.74
8.1.210.0030.00618.77
8.1.200.0000.01017.38
8.1.190.0040.00417.22
8.1.180.0070.00318.10
8.1.170.0040.00419.04
8.1.160.0000.00719.13
8.1.150.0000.00719.08
8.1.140.0040.00419.64
8.1.130.0000.00719.01
8.1.120.0040.00417.58
8.1.110.0080.00017.55
8.1.100.0030.00617.54
8.1.90.0080.00017.53
8.1.80.0000.00717.51
8.1.70.0040.00417.56
8.1.60.0060.00317.68
8.1.50.0080.00017.63
8.1.40.0080.00017.57
8.1.30.0080.00017.77
8.1.20.0040.00417.70
8.1.10.0040.00417.64
8.1.00.0000.00817.48
8.0.300.0080.00020.08
8.0.290.0030.00516.75
8.0.280.0070.00018.50
8.0.270.0070.00017.32
8.0.260.0070.00016.82
8.0.250.0030.00317.13
8.0.240.0000.00717.07
8.0.230.0030.00317.06
8.0.220.0030.00317.11
8.0.210.0000.00717.07
8.0.200.0070.00017.09
8.0.190.0090.00017.02
8.0.180.0000.00717.07
8.0.170.0000.00717.07
8.0.160.0000.00717.08
8.0.150.0040.00416.97
8.0.140.0030.00317.01
8.0.130.0000.00513.53
8.0.120.0000.00717.02
8.0.110.0050.00316.83
8.0.100.0000.00817.22
8.0.90.0060.00316.88
8.0.80.0030.01317.13
8.0.70.0050.00317.12
8.0.60.0070.00016.79
8.0.50.0070.00016.96
8.0.30.0100.00616.98
8.0.20.0060.01217.40
8.0.10.0000.00717.21
8.0.00.0140.00316.82
7.4.330.0060.00015.55
7.4.320.0030.00316.53
7.4.300.0000.00616.50
7.4.290.0030.00516.66
7.4.280.0040.00416.55
7.4.270.0070.00016.71
7.4.260.0030.00316.51
7.4.250.0040.00416.71
7.4.240.0000.00716.70
7.4.230.0000.00716.77
7.4.220.0070.01016.75
7.4.210.0110.00416.61
7.4.200.0030.00316.70
7.4.160.0070.00916.46
7.4.150.0110.00817.40
7.4.140.0120.01017.86
7.4.130.0130.00716.75
7.4.120.0110.00816.60
7.3.330.0060.00013.37
7.3.320.0030.00313.26
7.3.310.0070.00016.25
7.3.300.0030.00316.37
7.3.290.0000.00716.42
7.3.280.0060.01016.41
7.3.270.0100.00717.40
7.3.260.0140.00416.33
7.3.250.0060.01316.42
7.3.240.0090.01016.34
7.1.70.0070.00717.29

preferences:
83.32 ms | 400 KiB | 5 Q