fix regex character class order in simple_html_dom.php#81
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tony-dunlop wants to merge 1 commit intosunra:masterfrom
Open
fix regex character class order in simple_html_dom.php#81tony-dunlop wants to merge 1 commit intosunra:masterfrom
tony-dunlop wants to merge 1 commit intosunra:masterfrom
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silvanu
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Nov 29, 2021
| // farther study is required to determine of this should be documented or removed. | ||
| // $pattern = "/([\w-:\*]*)(?:\#([\w-]+)|\.([\w-]+))?(?:\[@?(!?[\w-]+)(?:([!*^$]?=)[\"']?(.*?)[\"']?)?\])?([\/, ]+)/is"; | ||
| $pattern = "/([\w-:\*]*)(?:\#([\w-]+)|\.([\w-]+))?(?:\[@?(!?[\w-:]+)(?:([!*^$]?=)[\"']?(.*?)[\"']?)?\])?([\/, ]+)/is"; | ||
| $pattern = "/([-:\*\w]*)(?:\#([-\w]+)|\.([-\w]+))?(?:\[@?(!?[-\w:]+)(?:([!*^$]?=)[\"']?(.*?)[\"']?)?\])?([\/, ]+ |
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You gonna get an error without ; at the end of line.
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The order of the dashes in character classes is affected by later versions of PHP, changing the order of the character ranges fixes the problem, have shortcodes after any dashes.
I noticed when upgrading to 7.4.3
the problem is explained here
https://stackoverflow.com/a/24767090/2831388
causes a couple of errors:
Compilation failed: invalid range in character class at offset 4in simple_html_dom.php on line 1378and a similar error on line 696