Online PHP editor | output for bZFCK

<?php // Attempt to reproduce "element" issue $url = urldecode( "eng%C3%A5%C2%BF%C2/Products" ); $elements = explode( '/', $url ); #$elements = array( "eng%C3%A5%C2%BF%C2", "Products" );// url, exploded by "/" var_dump($elements); $saList = array( "eng", "fre" ); $URIMatchElement = 1;// URIMatchElement setting $elements = array_slice( $elements, 0, $URIMatchElement ); $name = implode( '_', $elements ); $name = preg_replace( array( '/[^a-zA-Z0-9]+/', '/_+/', '/^_/', '/_$/' ), array( '_', '_', '', '' ), $name ); echo $name . "\n"; echo (in_array( $name, $saList ) ? "is valid sa" : "is not valid sa");// if issue is true, then this should be true