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<?php namespace Gears\String\Methods; |
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//////////////////////////////////////////////////////////////////////////////// |
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// __________ __ ________ __________ |
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// \______ \ |__ ______ / _____/ ____ _____ ______\______ \ _______ ___ |
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// | ___/ | \\____ \/ \ ____/ __ \\__ \\_ __ \ | _// _ \ \/ / |
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// | | | Y \ |_> > \_\ \ ___/ / __ \| | \/ | ( <_> > < |
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// |____| |___| / __/ \______ /\___ >____ /__| |______ /\____/__/\_ \ |
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// \/|__| \/ \/ \/ \/ \/ |
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// ----------------------------------------------------------------------------- |
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// Designed and Developed by Brad Jones <brad @="bjc.id.au" /> |
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// ----------------------------------------------------------------------------- |
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//////////////////////////////////////////////////////////////////////////////// |
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use voku\helper\UTF8; |
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trait IndexOf |
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{ |
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/** |
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* Returns the index of the first occurrence of $needle in the string, |
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* and false if not found. Accepts an optional offset from which to begin |
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* the search. |
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* |
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* @param string $needle Substring to look for. |
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* |
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* @param int $offset Offset from which to search. |
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* |
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* @return int|bool The occurrence's index if found, |
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* otherwise false. |
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*/ |
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public function indexOf($needle, $offset = 0) |
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{ |
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return UTF8::strpos |
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( |
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$this->scalarString, |
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(string)$needle, |
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(int)$offset, |
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$this->encoding |
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); |
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} |
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/** |
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* Returns the index of the last occurrence of $needle in the string, |
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* and false if not found. Accepts an optional offset from which to begin |
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* the search. Offsets may be negative to count from the last character |
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* in the string. |
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* |
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* @param string $needle Substring to look for. |
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* |
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* @param int $offset Offset from which to search. |
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* |
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* @return int|bool The last occurrence's index if found, |
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* otherwise false. |
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*/ |
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public function indexOfLast($needle, $offset = 0) |
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{ |
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return UTF8::strrpos |
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( |
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$this->scalarString, |
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(string)$needle, |
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(int)$offset, |
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$this->encoding |
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); |
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} |
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} |
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