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)
8.3.60.0150.00618.56
8.3.50.0070.00716.38
8.3.40.0040.01218.70
8.3.30.0120.00318.72
8.3.20.0000.00720.41
8.3.10.0080.00023.52
8.3.00.0000.00722.21
8.2.180.0030.01718.29
8.2.170.0100.01022.96
8.2.160.0100.01019.04
8.2.150.0030.00524.18
8.2.140.0040.00424.66
8.2.130.0070.00021.18
8.2.120.0040.00426.35
8.2.110.0030.00620.65
8.2.100.0070.00418.03
8.2.90.0080.00019.17
8.2.80.0060.00318.05
8.2.70.0060.00317.63
8.2.60.0070.00017.93
8.2.50.0050.00318.10
8.2.40.0090.00020.73
8.2.30.0080.00021.09
8.2.20.0000.00717.98
8.2.10.0040.00417.98
8.2.00.0000.00718.11
8.1.280.0130.00625.92
8.1.270.0000.00822.18
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0040.00420.68
8.1.230.0070.00419.16
8.1.220.0040.00417.76
8.1.210.0000.00818.77
8.1.200.0060.00617.47
8.1.190.0030.00517.25
8.1.180.0070.00718.10
8.1.170.0070.00019.02
8.1.160.0050.00219.04
8.1.150.0050.00318.95
8.1.140.0030.00519.70
8.1.130.0030.00518.91
8.1.120.0040.00417.46
8.1.110.0000.00917.50
8.1.100.0030.00517.58
8.1.90.0070.00017.39
8.1.80.0080.00017.52
8.1.70.0080.00017.54
8.1.60.0090.00017.51
8.1.50.0040.00417.58
8.1.40.0000.00817.59
8.1.30.0000.00917.70
8.1.20.0040.00417.70
8.1.10.0040.00417.52
8.1.00.0040.00417.50
8.0.300.0000.00718.77
8.0.290.0070.00016.88
8.0.280.0040.00418.55
8.0.270.0000.00717.29
8.0.260.0000.00716.81
8.0.250.0040.00417.10
8.0.240.0030.00317.03
8.0.230.0000.00717.07
8.0.220.0070.00017.10
8.0.210.0040.00417.08
8.0.200.0000.00717.07
8.0.190.0000.00917.03
8.0.180.0060.00316.94
8.0.170.0030.00317.05
8.0.160.0050.00317.05
8.0.150.0000.00816.96
8.0.140.0040.00416.92
8.0.130.0000.00513.46
8.0.120.0050.00216.98
8.0.110.0000.00816.99
8.0.100.0040.00416.92
8.0.90.0000.00717.11
8.0.80.0130.00916.98
8.0.70.0070.00016.88
8.0.60.0040.00417.03
8.0.50.0000.00717.12
8.0.30.0150.00417.17
8.0.20.0050.01317.40
8.0.10.0080.00016.95
8.0.00.0090.00916.58
7.4.330.0040.00315.55
7.4.320.0030.00316.66
7.4.300.0060.00016.68
7.4.290.0050.00316.66
7.4.280.0050.00316.55
7.4.270.0060.00016.61
7.4.260.0030.00316.68
7.4.250.0040.00416.66
7.4.240.0030.00316.57
7.4.230.0030.00316.61
7.4.220.0260.00016.75
7.4.210.0070.00716.52
7.4.200.0000.00716.54
7.4.160.0080.01016.58
7.4.150.0090.00817.40
7.4.140.0120.00717.86
7.4.130.0100.00716.48
7.4.120.0070.01116.54
7.3.330.0000.00613.25
7.3.320.0000.00613.25
7.3.310.0000.00716.27
7.3.300.0030.00316.20
7.3.290.0000.00716.31
7.3.280.0070.00916.31
7.3.270.0170.00017.40
7.3.260.0080.01316.37
7.3.250.0100.00716.30
7.3.240.0110.00716.29
7.1.70.0000.01417.09

preferences:
44.22 ms | 401 KiB | 5 Q