| public _variableInterpolation ( $line ) : boolean | ||
| return | boolean | Line matches test. |
public function _variableInterpolation($line)
{
$regex = "#(((::|->)\\\$[a-zA-Z_\\x7f-\\xff][a-zA-Z0-9_\\x7f-\\xff]*)+\\[[^\\s]+\\]\\()|(->\\\$[a-zA-Z_\\x7f-\\xff][a-zA-Z0-9_\\x7f-\\xff]*\\[)|(\\\$\\\$[a-zA-Z_\\x7f-\\xff][a-zA-Z0-9_\\x7f-\\xff]*\\[)|(^\\s*?global.*?\\\$\\\$[a-zA-Z_\\x7f-\\xff][a-zA-Z0-9_\\x7f-\\xff]*)#i";
//@LawnGnome's regex from Twitter; modified and extended to support global simple variable change.
if (preg_match($regex, $line)) {
return true;
}
return false;
}