- var_dump: documentation ( source)
- token_get_all: documentation ( source)
<?php
$source = <<<'CODE'
<?
$sql = <<<SQL
select * from table_a where id <?
SQL;
CODE;
$tokens = token_get_all($source);
$new_source = '';
foreach ($tokens as $token) {
if (is_array($token) && $token[0] === T_OPEN_TAG) {
$new_source .= '<?php';
} else {
$new_source .= is_array($token) ? $token[1]: $token;
}
}
var_dump($new_source);