3v4l.org

run code in 300+ PHP versions simultaneously
<?php $vars = ['len' => '-1', 'start' => '0', 'cNum' => '7', 'cSearch_0' => 'b', 'cSearch_1' => 'c', 'cSearch_2' => 'd', 'cSearch_3' => 'e', 'cSearch_4' => 'f', 'cSearch_5' => 'g', 'cSearch_6' => 'h', 'cSort_0' => 'asc', 'cSort_1' => 'asc', 'search' => 'a']; function _filterArrayByKey(string $filter, $array){ return array_filter( $array, function($k) use ($filter){ return preg_match('/(' . $filter . ')/',$k); }, ARRAY_FILTER_USE_KEY ); } // $v = preg_grep('/[cSearch]\_/', array_keys($vars)); // $cSearch = array_filter($vars, function($k){ return preg_match('/(cSearch)/',$k);}, ARRAY_FILTER_USE_KEY); $cSort = _filterArrayByKey('cSort',$vars); var_dump($cSort); $o = ''; if(!empty($cSort)){ // $cSortStr = } var_dump($o);

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)
8.3.60.0120.00318.55
8.3.50.0060.00918.00
8.3.40.0040.01118.92
8.3.30.0080.00818.96
8.3.20.0080.00019.25
8.3.10.0020.00523.66
8.3.00.0040.00420.67
8.2.180.0140.00318.54
8.2.170.0120.00322.96
8.2.160.0140.00020.38
8.2.150.0000.00824.18
8.2.140.0000.00924.66
8.2.130.0080.00017.97
8.2.120.0070.00026.35
8.2.110.0030.00719.31
8.2.100.0080.00417.84
8.2.90.0040.00417.75
8.2.80.0040.00417.97
8.2.70.0080.00017.93
8.2.60.0000.00818.03
8.2.50.0030.00618.10
8.2.40.0030.00519.34
8.2.30.0000.00719.38
8.2.20.0000.00718.07
8.2.10.0040.00418.29
8.2.00.0030.00617.88
8.1.280.0070.00725.92
8.1.270.0000.00820.77
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0030.00622.19
8.1.230.0030.00722.16
8.1.220.0040.00417.74
8.1.210.0030.00618.77
8.1.200.0060.00317.61
8.1.190.0060.00317.35
8.1.180.0000.00818.10
8.1.170.0000.00818.74
8.1.160.0050.00218.81
8.1.150.0080.00018.98
8.1.140.0040.00422.15
8.1.130.0040.00420.22
8.1.120.0040.00417.66
8.1.110.0050.00317.70
8.1.100.0000.00717.52
8.1.90.0050.00317.52
8.1.80.0000.00817.52
8.1.70.0040.00717.65
8.1.60.0040.00817.76
8.1.50.0040.00417.68
8.1.40.0040.00817.70
8.1.30.0030.00517.75
8.1.20.0040.00417.85
8.1.10.0000.00817.75
8.1.00.0040.00417.69
8.0.300.0040.00418.77
8.0.290.0060.00317.00
8.0.280.0040.00418.45
8.0.270.0030.00317.31
8.0.260.0000.00718.35
8.0.250.0030.00717.15
8.0.240.0030.00317.01
8.0.230.0070.00017.10
8.0.220.0100.00016.96
8.0.210.0000.00717.05
8.0.200.0030.00317.08
8.0.190.0060.00317.18
8.0.180.0000.00717.12
8.0.170.0080.00017.07
8.0.160.0070.00017.11
8.0.150.0040.00416.99
8.0.140.0050.00317.07
8.0.130.0030.00313.46
8.0.120.0040.00417.02
8.0.110.0040.00416.93
8.0.100.0000.00716.89
8.0.90.0040.00416.95
8.0.80.0040.01116.99
8.0.70.0000.00716.94
8.0.60.0000.00717.12
8.0.50.0040.00417.11
8.0.30.0050.01217.49
8.0.20.0110.00817.40
8.0.10.0040.00417.09
8.0.00.0060.01217.05
7.4.330.0030.00315.55
7.4.320.0030.00316.76
7.4.300.0000.00616.75
7.4.290.0000.00716.82
7.4.280.0040.00516.68
7.4.270.0040.00716.74
7.4.260.0070.00016.75
7.4.250.0040.00416.81
7.4.240.0040.00416.89
7.4.230.0030.00316.63
7.4.220.0000.00716.64
7.4.210.0020.01316.80
7.4.200.0030.00516.67
7.4.160.0080.01016.78
7.4.140.0110.01017.86
7.4.130.0100.00716.75
7.4.120.0110.00916.70
7.4.110.0120.00816.85
7.4.100.0120.00616.86
7.4.90.0070.01016.71
7.4.80.0090.00919.39
7.4.70.0100.00616.71
7.4.60.0070.01016.53
7.4.50.0060.00616.87
7.4.40.0060.01016.78
7.4.00.0080.01115.03
7.3.330.0060.00013.53
7.3.320.0050.00013.42
7.3.310.0070.00016.50
7.3.300.0050.00316.39
7.3.290.0030.00316.47
7.3.280.0070.00716.46
7.3.260.0120.00916.60
7.3.240.0140.00616.67
7.3.230.0110.00616.71
7.3.210.0090.00916.55
7.3.200.0040.01416.50
7.3.190.0060.01816.57
7.3.180.0060.00916.52
7.3.170.0090.00816.78
7.3.160.0140.00316.46
7.3.120.0080.01115.04
7.3.110.0100.00715.12
7.3.100.0090.00614.71
7.3.90.0040.00814.98
7.3.80.0030.01015.14
7.3.70.0130.00314.79
7.3.60.0040.00714.79
7.3.50.0060.00315.02
7.3.40.0100.00014.97
7.3.30.0080.00314.89
7.3.20.0000.01816.63
7.3.10.0030.00716.61
7.3.00.0060.00916.83
7.2.330.0070.01316.88
7.2.320.0180.00316.90
7.2.310.0150.00316.77
7.2.300.0070.01416.89
7.2.290.0110.00816.89
7.2.250.0100.00715.16
7.2.240.0100.01015.33
7.2.230.0030.00615.31
7.2.220.0000.01115.35
7.2.210.0070.01014.88
7.2.200.0170.00015.15
7.2.190.0060.00915.12
7.2.180.0090.00615.16
7.2.170.0080.00615.24
7.2.160.0000.01015.08
7.2.150.0110.00416.96
7.2.140.0050.00516.97
7.2.130.0030.01417.12
7.2.120.0070.01116.96
7.2.110.0030.00917.12
7.2.100.0030.01217.09
7.2.90.0060.01216.84
7.2.80.0100.00717.15
7.2.70.0030.01017.27
7.2.60.0060.00817.07
7.2.50.0040.00817.13
7.2.40.0030.01217.18
7.2.30.0090.00616.91
7.2.20.0060.00917.12
7.2.10.0070.00717.21
7.2.00.0030.01217.02
7.1.330.0150.00015.95
7.1.320.0030.00515.90
7.1.310.0120.00316.08
7.1.300.0120.00315.91
7.1.290.0110.00415.81
7.1.280.0030.00616.22
7.1.270.0040.01415.91
7.1.260.0090.00316.19
7.1.250.0030.01315.96
7.1.240.0060.01015.93
7.1.230.0030.01015.87
7.1.220.0000.01515.83
7.1.210.0100.00315.95
7.1.200.0120.00616.12
7.1.190.0040.00716.00
7.1.180.0000.00815.90
7.1.170.0000.01416.12
7.1.160.0040.00716.15
7.1.150.0030.01015.84
7.1.140.0080.00315.91
7.1.130.0030.01215.99
7.1.120.0070.00716.09
7.1.110.0030.01015.79
7.1.100.0000.01115.81
7.1.90.0040.01115.89
7.1.80.0060.00916.04
7.1.70.0040.01115.69
7.1.60.0110.00416.08
7.1.50.0000.00816.15
7.1.40.0000.00815.82
7.1.30.0030.00615.96
7.1.20.0060.00616.01
7.1.10.0070.00716.01
7.1.00.0070.00715.84
7.0.330.0070.01015.60
5.6.400.0030.00614.55
5.6.390.0080.00814.49
5.6.380.0000.01414.32

preferences:
75.86 ms | 401 KiB | 5 Q