PHP

remove square brackets from string php

str_replace( array('[',']') , ''  , $string )

remove square brackets from string php

$repl = preg_replace('/([|]){2}/', '', '[[link_to_page]]');// "link_to_page"

remove square brackets from string php

$string = str_replace(array('[[',']]'),'',$string);

remove square brackets from string php

$output = preg_replace( '/[[(w+)[]/' , '$1' , $string );

remove square brackets from string php

preg_match_all('/[[([^]]+)]]/', $yourText, $matches);
foreach($matches as $link) {
   echo $link[1];
}

remove square brackets from string php

$repl = str_replace(array('[[', ']]'), '', '[[link_to_page]]');// "link_to_page"