3v4l.org

run code in 300+ PHP versions simultaneously
<?php function escape_possible($chaines, $sepChmp, $dlmtTxt) { $escape_possible = []; if( preg_match_all("#((?<![$dlmtTxt])$dlmtTxt(?!$dlmtTxt)).*?(?1)#su", $chaines, $encadres) ) { foreach( $encadres[0] as $encadre) { if( preg_match_all("#.(?=$sepChmp)#su", $encadre, $escapes) ) { foreach($escapes[0] as $escape) { if(isset($escape_possible[$escape])) $escape_possible[$escape]++; else $escape_possible[$escape] = 1; } } } } arsort($escape_possible); return $escape_possible; } // cas 1 $sepChmp = ';'; $dlmtTxt = '"'; $chaines = '"il a dit ""aie"" ; en criant" "Laurent TOGIER";"19\; Rue Bréa";75006;PARIS Laurent TOGIER;"\; Rue Bréa";75006;PARIS Laurent TOGIER;"19\;";75006;PARIS Laurent TOGIER;"\;";75006;PARIS Laurent TOGIER;"19\; Rue\; Bréa";75006;PARIS Laurent TOGIER;"\;\;";75006;PARIS'; var_dump(escape_possible($chaines, $sepChmp, $dlmtTxt)); /* array(2) { ["\"]=> int(8) [" "]=> int(1) } */ // cas 2 $sepChmp = '§'; // utf-8 $dlmtTxt = '`'; $chaines = '`Laurent TOGIER`§`19/§ Rue Bréa`§75006§PARIS Laurent TOGIER§`/§ Rue Bréa`§75006§PARIS Laurent TOGIER§`19/§`§75006§PARIS Laurent TOGIER§`/§`§75006§PARIS Laurent TOGIER§`19/§ Rue/§ Bréa`§75006§PARIS Laurent TOGIER§`/§/§`§75006§PARIS `il a dit ``aie`` § en criant`'; var_dump(escape_possible($chaines, $sepChmp, $dlmtTxt)); /* array(2) { ["/"]=> int(8) [" "]=> int(1) } */

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)
8.3.70.0150.00316.63
8.3.60.0150.00618.68
8.3.50.0090.00918.58
8.3.40.0150.00018.90
8.3.30.0050.01019.10
8.3.20.0050.00221.03
8.3.10.0070.00023.56
8.3.00.0030.00520.95
8.2.190.0030.01916.63
8.2.180.0110.00718.31
8.2.170.0040.01122.96
8.2.160.0120.00620.60
8.2.150.0030.00625.66
8.2.140.0040.00424.66
8.2.130.0080.00018.34
8.2.120.0070.00026.35
8.2.110.0000.00919.43
8.2.100.0100.00318.16
8.2.90.0040.00418.16
8.2.80.0000.00918.18
8.2.70.0030.00618.05
8.2.60.0000.00918.09
8.2.50.0060.00318.10
8.2.40.0040.00419.38
8.2.30.0040.00419.29
8.2.20.0070.00018.22
8.2.10.0040.00419.45
8.2.00.0040.00418.11
8.1.280.0070.01525.92
8.1.270.0000.00820.38
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0060.00323.86
8.1.230.0070.00421.09
8.1.220.0050.00317.89
8.1.210.0050.00518.84
8.1.200.0000.01217.60
8.1.190.0040.00417.38
8.1.180.0040.00418.10
8.1.170.0050.00318.79
8.1.160.0000.00718.89
8.1.150.0070.00018.93
8.1.140.0070.00018.97
8.1.130.0000.00820.36
8.1.120.0000.00717.68
8.1.110.0000.00817.61
8.1.100.0030.00717.72
8.1.90.0000.00817.70
8.1.80.0030.00717.54
8.1.70.0040.00417.62
8.1.60.0000.00817.80
8.1.50.0000.00817.61
8.1.40.0030.00617.65
8.1.30.0040.00417.87
8.1.20.0040.00417.82
8.1.10.0040.00417.75
8.1.00.0030.00617.66
8.0.300.0070.00020.04
8.0.290.0050.00317.13
8.0.280.0030.00318.43
8.0.270.0030.00317.33
8.0.260.0000.00618.44
8.0.250.0070.00017.11
8.0.240.0000.00817.08
8.0.230.0030.00317.24
8.0.220.0000.00717.19
8.0.210.0000.00717.08
8.0.200.0000.00717.21
8.0.190.0040.00417.19
8.0.180.0040.00417.16
8.0.170.0000.00817.10
8.0.160.0040.00417.05
8.0.150.0040.00417.13
8.0.140.0030.00717.11
8.0.130.0030.00313.59
8.0.120.0040.00417.18
8.0.110.0020.00517.15
8.0.100.0000.00717.07
8.0.90.0000.00817.05
8.0.80.0190.00317.16
8.0.70.0070.00016.95
8.0.60.0000.00817.17
8.0.50.0000.00717.02
8.0.30.0180.00317.23
8.0.20.0090.01017.41
8.0.10.0040.00417.19
8.0.00.0110.00917.04
7.4.330.0000.00516.75
7.4.320.0030.00316.60
7.4.300.0000.00616.84
7.4.290.0030.00316.83
7.4.280.0080.00016.74
7.4.270.0000.00816.66
7.4.260.0000.00716.63
7.4.250.0050.00316.63
7.4.240.0070.00016.72
7.4.230.0000.00716.91
7.4.220.0040.00416.90
7.4.210.0120.00616.83
7.4.200.0030.00317.00
7.4.160.0090.01016.84
7.4.130.0170.00816.94
7.4.120.0110.00716.63
7.4.110.0130.01016.68
7.4.100.0070.01416.74
7.4.90.0120.00416.91
7.4.80.0060.01319.39
7.4.70.0070.01316.71
7.4.60.0060.00916.65
7.4.50.0070.01016.55
7.4.40.0040.01416.52
7.4.00.0090.00315.10
7.3.330.0000.00513.54
7.3.320.0000.00613.41
7.3.310.0070.00016.41
7.3.300.0060.00316.50
7.3.290.0070.00016.61
7.3.280.0150.00516.57
7.3.260.0090.01116.71
7.3.240.0110.00616.80
7.3.230.0180.00716.73
7.3.210.0070.01016.90
7.3.200.0090.00916.42
7.3.190.0120.00416.73
7.3.180.0100.00716.57
7.3.170.0090.01316.81
7.3.160.0090.01216.86
7.3.40.0100.00314.84
7.3.30.0120.00615.08
7.3.20.0080.00616.79
7.3.10.0040.01916.76
7.3.00.0060.00816.60
7.2.330.0040.01316.85
7.2.320.0120.00616.95
7.2.310.0000.02116.95
7.2.300.0000.01716.80
7.2.290.0090.01216.80
7.2.170.0030.02015.14
7.2.160.0090.00315.28
7.2.150.0040.01117.13
7.2.140.0090.00617.06
7.2.130.0070.00717.17
7.2.120.0030.01217.03
7.2.110.0050.01017.08
7.2.100.0060.00917.05
7.2.90.0120.00317.17
7.2.80.0000.01517.21
7.2.70.0060.00917.13
7.2.60.0090.00617.21
7.2.50.0140.00016.88
7.2.40.0070.00717.17
7.2.30.0070.00717.28
7.2.20.0050.00917.16
7.2.10.0100.00317.02
7.2.00.0090.00317.29
7.1.280.0140.01015.85
7.1.270.0000.01416.16
7.1.260.0030.01015.89
7.1.250.0100.00316.04

preferences:
57.58 ms | 401 KiB | 5 Q