3v4l.org

run code in 300+ PHP versions simultaneously
<?php $input = 'S1G5AB'; // given this $store = '5I6GAB'; // actually this $regex = implode('', array_map(function ($c) { $map = ['S'=>'[S5]','5'=>'[S5]','1'=>'[1I]','I'=>'[1I]','G'=>'[6G]','6'=>'[6G]']; return (array_key_exists($c, $map) ? $map[$c] : $c); }, str_split($input))); /* $regex = implode('', array_map( function ($char) { echo $char; return $char; static $map = ['S'=>'[S5]','5'=>'[S5]','1'=>'[1I]','I'=>'[1I]','G'=>'[6G]','6'=>'[6G]']; return array_key_exists($char, $map) ? $map[$char] : $char; }. [ 'a', 'b' ] // str_split($input) )); */ var_dump($regex); echo $regex . PHP_EOL; echo (0 < preg_match("/$regex/", $store) ? 'Match' : 'No match');

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)
8.3.60.0140.00718.55
8.3.50.0120.00322.88
8.3.40.0150.00618.95
8.3.30.0130.00319.04
8.3.20.0050.00320.13
8.3.10.0050.00321.86
8.3.00.0100.00017.88
8.2.180.0090.01216.88
8.2.170.0060.01522.96
8.2.160.0030.01020.53
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0150.00326.16
8.2.120.0000.00821.15
8.2.110.0000.01022.11
8.2.100.0090.00318.16
8.2.90.0000.00819.30
8.2.80.0080.00017.97
8.2.70.0060.00317.75
8.2.60.0030.00617.93
8.2.50.0030.00618.07
8.2.40.0050.00318.47
8.2.30.0030.00718.18
8.2.20.0000.00817.94
8.2.10.0040.00418.18
8.2.00.0070.00018.02
8.1.280.0070.00725.92
8.1.270.0080.00023.83
8.1.260.0030.00626.35
8.1.250.0040.00428.09
8.1.240.0040.00423.92
8.1.230.0110.00017.66
8.1.220.0040.00417.91
8.1.210.0040.00418.77
8.1.200.0070.00317.60
8.1.190.0050.00317.35
8.1.180.0030.00618.10
8.1.170.0060.00318.78
8.1.160.0040.00422.08
8.1.150.0000.00718.96
8.1.140.0000.00717.66
8.1.130.0000.00717.94
8.1.120.0070.00017.61
8.1.110.0040.00417.50
8.1.100.0040.00417.69
8.1.90.0030.00717.70
8.1.80.0080.00017.61
8.1.70.0050.00317.59
8.1.60.0090.00017.66
8.1.50.0030.00517.68
8.1.40.0030.00617.70
8.1.30.0060.00317.73
8.1.20.0030.00617.79
8.1.10.0030.00617.65
8.1.00.0000.00817.73
8.0.300.0040.00418.77
8.0.290.0000.00716.75
8.0.280.0030.00318.34
8.0.270.0030.00317.34
8.0.260.0040.00417.41
8.0.250.0070.00017.02
8.0.240.0030.00617.13
8.0.230.0000.00917.12
8.0.220.0040.00417.12
8.0.210.0030.00317.11
8.0.200.0040.00417.02
8.0.190.0040.00417.19
8.0.180.0060.00317.09
8.0.170.0050.00317.00
8.0.160.0070.00417.09
8.0.150.0030.00317.02
8.0.140.0040.00417.04
8.0.130.0030.00313.45
8.0.120.0040.00417.08
8.0.110.0080.00017.11
8.0.100.0040.00417.17
8.0.90.0040.00417.16
8.0.80.0060.01517.03
8.0.70.0040.00416.99
8.0.60.0030.00517.18
8.0.50.0070.00017.13
8.0.30.0090.01517.09
8.0.20.0110.00817.41
8.0.10.0050.00317.18
8.0.00.0160.00616.82
7.4.330.0000.00515.16
7.4.320.0000.00616.88
7.4.300.0030.00316.90
7.4.290.0000.00716.80
7.4.280.0000.00716.64
7.4.270.0000.00716.88
7.4.260.0030.00316.80
7.4.250.0040.00416.85
7.4.240.0020.00616.84
7.4.230.0000.00716.88
7.4.220.0120.01416.93
7.4.210.0030.01216.77
7.4.200.0050.00216.98
7.4.160.0100.00616.73
7.4.150.0070.01117.40
7.4.140.0120.00817.86
7.4.130.0130.00816.74
7.4.120.0100.00716.74
7.4.110.0070.01116.69
7.4.100.0050.01216.59
7.4.90.0150.00316.52
7.4.80.0080.00819.39
7.4.70.0100.00916.63
7.4.60.0030.01316.61
7.4.50.0000.00416.38
7.4.40.0180.00316.84
7.4.30.0050.01016.54
7.4.00.0100.00615.09
7.3.330.0030.00313.39
7.3.320.0050.00013.44
7.3.310.0030.00516.57
7.3.300.0040.00416.48
7.3.290.0040.01116.46
7.3.280.0090.00916.48
7.3.270.0060.01317.40
7.3.260.0150.00616.65
7.3.250.0110.00916.81
7.3.240.0120.01016.73
7.3.230.0100.00716.39
7.3.210.0130.00616.54
7.3.200.0100.00719.39
7.3.190.0090.00916.75
7.3.180.0080.00816.77
7.3.170.0030.01316.75
7.3.160.0120.00416.48
7.2.330.0090.00916.80
7.2.320.0030.01616.83
7.2.310.0130.00416.71
7.2.300.0100.00716.77
7.2.290.0040.01216.73
7.2.00.0150.00817.63
7.1.100.0040.01118.30
7.1.70.0030.00517.38
7.1.60.0140.01119.40
7.1.50.0040.00716.97
7.1.00.0030.07322.59
7.0.200.0030.00317.07
7.0.140.0100.06722.12
7.0.60.0030.05320.05
7.0.50.0030.04317.86
7.0.40.0070.08320.26
7.0.30.0230.08320.09
7.0.20.0230.04720.27
7.0.10.0000.05320.31
7.0.00.0200.06720.34
5.6.280.0030.07320.91
5.6.210.0030.07320.66
5.6.200.0030.04018.16
5.6.190.0100.08720.61
5.6.180.0300.08020.47
5.6.170.0200.05020.62
5.6.160.0100.03320.44
5.6.150.0030.08318.23
5.6.140.0070.05018.22
5.6.130.0030.08318.14
5.6.120.0030.07721.06
5.6.110.0030.04321.11
5.6.100.0130.07721.14
5.6.90.0130.08320.98
5.6.80.0030.07320.52
5.5.350.3170.03020.34
5.5.340.0130.06318.07
5.5.330.0100.03720.27
5.5.320.0400.07020.25
5.5.310.0370.07020.19
5.5.300.0070.03718.08
5.5.290.0100.07718.04
5.5.280.0070.06320.74
5.5.270.0170.07320.80
5.5.260.0100.06020.89
5.5.250.0070.07320.47
5.5.240.0070.05320.13
5.4.450.0870.05019.33
5.4.440.0300.04319.21
5.4.430.0030.06719.50
5.4.420.0270.05019.50
5.4.410.0130.05719.40
5.4.400.0130.05719.32
5.4.390.0170.05319.29
5.4.380.0170.05318.74
5.4.370.0130.03718.61
5.4.360.0100.03318.72
5.4.350.0030.03912.02
5.4.340.0080.04512.02
5.4.320.0070.04012.51
5.4.310.0100.04112.50
5.4.300.0100.04812.50
5.4.290.0070.03812.50
5.4.280.0030.03812.40
5.4.270.0080.03512.40
5.4.260.0060.04612.39
5.4.250.0060.03712.39
5.4.240.0070.04112.39
5.4.230.0060.04112.39
5.4.220.0080.03812.39
5.4.210.0070.03812.39
5.4.200.0060.04112.38
5.4.190.0070.04112.38
5.4.180.0030.03812.38
5.4.170.0050.03712.39
5.4.160.0090.04312.39
5.4.150.0080.03812.39
5.4.140.0090.04412.07
5.4.130.0060.03712.05
5.4.120.0070.03512.02
5.4.110.0060.04012.01
5.4.100.0070.03712.02
5.4.90.0060.03812.01
5.4.80.0080.03712.01
5.4.70.0080.03312.01
5.4.60.0090.03212.01
5.4.50.0050.03612.01
5.4.40.0120.03912.00
5.4.30.0060.03611.99
5.4.20.0070.03411.99
5.4.10.0040.03512.00
5.4.00.0050.03511.48
5.3.290.0080.04912.80
5.3.280.0060.03712.71
5.3.270.0070.03812.72
5.3.260.0080.03912.72
5.3.250.0050.04012.72
5.3.240.0050.03812.72
5.3.230.0070.03712.71
5.3.220.0060.03712.68
5.3.210.0080.03712.68
5.3.200.0080.03912.68
5.3.190.0130.04312.68
5.3.180.0090.04012.67
5.3.170.0080.04912.67
5.3.160.0080.04512.68
5.3.150.0060.04812.67
5.3.140.0090.04712.66
5.3.130.0110.03812.65
5.3.120.0070.03812.66
5.3.110.0060.04212.66
5.3.100.0080.03912.12
5.3.90.0030.03912.10
5.3.80.0050.03612.10
5.3.70.0080.03412.10
5.3.60.0070.03512.09
5.3.50.0070.03712.02
5.3.40.0060.03812.02
5.3.30.0050.03511.98
5.3.20.0050.03611.77
5.3.10.0050.03611.73
5.3.00.0070.03511.72
5.2.170.0050.0309.18
5.2.160.0060.0289.18
5.2.150.0040.0339.18
5.2.140.0060.0299.18
5.2.130.0100.0299.14
5.2.120.0060.0309.14
5.2.110.0090.0299.15
5.2.100.0030.0309.14
5.2.90.0010.0329.14
5.2.80.0050.0309.14
5.2.70.0050.0399.14
5.2.60.0060.0289.09
5.2.50.0050.0419.06
5.2.40.0060.0319.04
5.2.30.0060.0309.01
5.2.20.0050.0309.00
5.2.10.0060.0278.92
5.2.00.0050.0288.79
5.1.60.0050.0248.06
5.1.50.0030.0268.06
5.1.40.0050.0298.04
5.1.30.0060.0278.39
5.1.20.0040.0278.42
5.1.10.0040.0268.14
5.1.00.0030.0278.14
5.0.50.0050.0206.62
5.0.40.0060.0176.49
5.0.30.0030.0316.29
5.0.20.0030.0196.27
5.0.10.0040.0196.25
5.0.00.0040.0306.24
4.4.90.0050.0134.78
4.4.80.0040.0144.76
4.4.70.0040.0144.75
4.4.60.0010.0174.76
4.4.50.0020.0164.77
4.4.40.0030.0264.71
4.4.30.0050.0134.76
4.4.20.0020.0164.85
4.4.10.0030.0154.84
4.4.00.0060.0224.76
4.3.110.0010.0184.67
4.3.100.0040.0144.67
4.3.90.0040.0144.63
4.3.80.0010.0264.59
4.3.70.0020.0154.63
4.3.60.0030.0144.63
4.3.50.0040.0154.63
4.3.40.0080.0204.54
4.3.30.0010.0213.29
4.3.20.0020.0173.27
4.3.10.0030.0153.22
4.3.00.0170.0177.57

preferences:
42.4 ms | 401 KiB | 5 Q