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run code in 150+ php & hhvm versions
Bugs & Features
<?php $string = '100% Pure Body Butters French Lavender 3.4 fl. Oz'; $replacements = array( 'oz' => '', 'Oz' => '', 'fl.'=> '' ); $delimiter = '/'; $words = array_keys( $replacements); $regex = $delimiter . '\b(' . implode('|', array_map( 'preg_quote', $words, array_fill( 0, count( $words), $delimiter))) . ')\b' . $delimiter; $result = preg_replace_callback( $regex, function( $match) use( $replacements) { return $replacements[$match[1]]; }, $string); echo $result;
Output for 5.3.0 - 7.1.0
100% Pure Body Butters French Lavender 3.4 fl.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION in /in/O2TTB on line 14
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_FUNCTION in /in/O2TTB on line 14
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/O2TTB on line 14
Process exited with code 255.