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<?php |
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/** |
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* This file is part of the mo4-coding-standard (phpcs standard) |
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* |
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* @author Michael Moll <[email protected]> |
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* @license http://spdx.org/licenses/MIT MIT License |
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* @link https://github.com/mayflower/mo4-coding-standard |
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*/ |
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namespace MO4\Library; |
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use PHP_CodeSniffer\Exceptions\RuntimeException; |
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class PregLibrary |
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{ |
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/** |
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* Split string by a regular expression |
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* |
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* @param string $pattern The pattern to search for, as a string. |
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* @param string $subject The input string. |
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* @param int $limit If specified, then only substrings up to limit are returned with the rest of the string |
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* being placed in the last substring. A limit of -1, 0 or NULL means "no limit" and, as is |
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* standard across PHP, you can use NULL to skip to the flags parameter. |
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* @param int $flags Can be any combination of the following flags (combined with the | bitwise operator): |
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* PREG_SPLIT_NO_EMPTY: If this flag is set, only non-empty pieces will be returned. |
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* PREG_SPLIT_DELIM_CAPTURE: If this flag is set, parenthesized expression in the delimiter |
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* pattern will be captured and returned as well. |
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* PREG_SPLIT_OFFSET_CAPTURE: If this flag is set, for every occurring match the appendant |
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* string offset will also be returned. |
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* |
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* @return string[]|array[] |
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* |
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* @throws RuntimeException |
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*/ |
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public static function mo4_preg_split($pattern, $subject, $limit=-1, $flags=0): array |
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{ |
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$pregSplitResult = preg_split($pattern, $subject, $limit, $flags); |
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if (false === $pregSplitResult) { |
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throw new RuntimeException('Unexpected Error in MO4 Coding Standard.'); |
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} |
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return $pregSplitResult; |
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}//end mo4_preg_split() |
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}//end class |
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mayflower /
mo4-coding-standard
