<?php function formatToId( $str ) { return str_replace( " " , "-" , strtolower( $str )); } $metals = array( 'Or blanc' , 'Or jaune' , 'Or noir' , 'Or rose' , 'Platine'); echo var_dump($metals_key = array_map( "formatToId" , $metals )); //array_fill_keys( $metals_key , $metals );
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