- var_dump: documentation ( source)
- str_replace: documentation ( source)
<?php
$test = '1234';
$failed = false;
try{
$testcopy = $test;
$testcopy = str_replace( '1' );
}catch(Exception $e){
$failed = true;
}
if ( ! $failed ) {
$test = $testcopy;
}
var_dump ($test);