Great approach to remove all numbers from a string in PHP
Great approach to remove all numbers from a string in PHP via regular expression. PRO level regular expression in PHP π Instead of simple [0-9] or \d look:
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$words = preg_replace('/0/', '', $words ); // remove numbers $words = preg_replace('/1/', '', $words ); // remove numbers $words = preg_replace('/2/', '', $words ); // remove numbers $words = preg_replace('/3/', '', $words ); // remove numbers $words = preg_replace('/4/', '', $words ); // remove numbers $words = preg_replace('/5/', '', $words ); // remove numbers $words = preg_replace('/6/', '', $words ); // remove numbers $words = preg_replace('/7/', '', $words ); // remove numbers $words = preg_replace('/8/', '', $words ); // remove numbers $words = preg_replace('/9/', '', $words ); // remove numbers |
