<?php
$attrPattern = '/([a-z0-9-]*)(=(["\']??)([^"\']*?)\\3)?/siU';
$attr = 'target="_parent" data-foo data-bar="baz"';
preg_match_all($attrPattern, $attr, $matches, PREG_SET_ORDER);
var_dump($matches);
- Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.12 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
- array(51) {
[0]=>
array(2) {
[0]=>
string(0) ""
[1]=>
string(0) ""
}
[1]=>
array(2) {
[0]=>
string(1) "t"
[1]=>
string(1) "t"
}
[2]=>
array(2) {
[0]=>
string(0) ""
[1]=>
string(0) ""
}
[3]=>
array(2) {
[0]=>
string(1) "a"
[1]=>
string(1) "a"
}
[4]=>
array(2) {
[0]=>
string(0) ""
[1]=>
string(0) ""
}
[5]=>
array(2) {
[0]=>
string(1) "r"
[1]=>
string(1) "r"
}
[6]=>
array(2) {
[0]=>
string(0) ""
[1]=>
string(0) ""
}
[7]=>
array(2) {
[0]=>
string(1) "g"
[1]=>
string(1) "g"
}
[8]=>
array(2) {
[0]=>
string(0) ""
[1]=>
string(0) ""
}
[9]=>
array(2) {
[0]=>
string(1) "e"
[1]=>
string(1) "e"
}
[10]=>
array(2) {
[0]=>
string(0) ""
[1]=>
string(0) ""
}
[11]=>
array(2) {
[0]=>
string(1) "t"
[1]=>
string(1) "t"
}
[12]=>
array(2) {
[0]=>
string(0) ""
[1]=>
string(0) ""
}
[13]=>
array(5) {
[0]=>
string(10) "="_parent""
[1]=>
string(0) ""
[2]=>
string(10) "="_parent""
[3]=>
string(1) """
[4]=>
string(7) "_parent"
}
[14]=>
array(2) {
[0]=>
string(0) ""
[1]=>
string(0) ""
}
[15]=>
array(2) {
[0]=>
string(0) ""
[1]=>
string(0) ""
}
[16]=>
array(2) {
[0]=>
string(1) "d"
[1]=>
string(1) "d"
}
[17]=>
array(2) {
[0]=>
string(0) ""
[1]=>
string(0) ""
}
[18]=>
array(2) {
[0]=>
string(1) "a"
[1]=>
string(1) "a"
}
[19]=>
array(2) {
[0]=>
string(0) ""
[1]=>
string(0) ""
}
[20]=>
array(2) {
[0]=>
string(1) "t"
[1]=>
string(1) "t"
}
[21]=>
array(2) {
[0]=>
string(0) ""
[1]=>
string(0) ""
}
[22]=>
array(2) {
[0]=>
string(1) "a"
[1]=>
string(1) "a"
}
[23]=>
array(2) {
[0]=>
string(0) ""
[1]=>
string(0) ""
}
[24]=>
array(2) {
[0]=>
string(1) "-"
[1]=>
string(1) "-"
}
[25]=>
array(2) {
[0]=>
string(0) ""
[1]=>
string(0) ""
}
[26]=>
array(2) {
[0]=>
string(1) "f"
[1]=>
string(1) "f"
}
[27]=>
array(2) {
[0]=>
string(0) ""
[1]=>
string(0) ""
}
[28]=>
array(2) {
[0]=>
string(1) "o"
[1]=>
string(1) "o"
}
[29]=>
array(2) {
[0]=>
string(0) ""
[1]=>
string(0) ""
}
[30]=>
array(2) {
[0]=>
string(1) "o"
[1]=>
string(1) "o"
}
[31]=>
array(2) {
[0]=>
string(0) ""
[1]=>
string(0) ""
}
[32]=>
array(2) {
[0]=>
string(0) ""
[1]=>
string(0) ""
}
[33]=>
array(2) {
[0]=>
string(1) "d"
[1]=>
string(1) "d"
}
[34]=>
array(2) {
[0]=>
string(0) ""
[1]=>
string(0) ""
}
[35]=>
array(2) {
[0]=>
string(1) "a"
[1]=>
string(1) "a"
}
[36]=>
array(2) {
[0]=>
string(0) ""
[1]=>
string(0) ""
}
[37]=>
array(2) {
[0]=>
string(1) "t"
[1]=>
string(1) "t"
}
[38]=>
array(2) {
[0]=>
string(0) ""
[1]=>
string(0) ""
}
[39]=>
array(2) {
[0]=>
string(1) "a"
[1]=>
string(1) "a"
}
[40]=>
array(2) {
[0]=>
string(0) ""
[1]=>
string(0) ""
}
[41]=>
array(2) {
[0]=>
string(1) "-"
[1]=>
string(1) "-"
}
[42]=>
array(2) {
[0]=>
string(0) ""
[1]=>
string(0) ""
}
[43]=>
array(2) {
[0]=>
string(1) "b"
[1]=>
string(1) "b"
}
[44]=>
array(2) {
[0]=>
string(0) ""
[1]=>
string(0) ""
}
[45]=>
array(2) {
[0]=>
string(1) "a"
[1]=>
string(1) "a"
}
[46]=>
array(2) {
[0]=>
string(0) ""
[1]=>
string(0) ""
}
[47]=>
array(2) {
[0]=>
string(1) "r"
[1]=>
string(1) "r"
}
[48]=>
array(2) {
[0]=>
string(0) ""
[1]=>
string(0) ""
}
[49]=>
array(5) {
[0]=>
string(6) "="baz""
[1]=>
string(0) ""
[2]=>
string(6) "="baz""
[3]=>
string(1) """
[4]=>
string(3) "baz"
}
[50]=>
array(2) {
[0]=>
string(0) ""
[1]=>
string(0) ""
}
}
preferences:
301.18 ms | 417 KiB | 313 Q