<?php $re = '/<input.+>(.*)</m'; $str = ' <input type="radio" name="562" value="1" onclick> turtle.show() <br> <input type="radio" name="562" value="2"> turtle.showLocation() <br> <input type="radio" name="562" value="3"> turtle.showDirection() <br> <input type="radio" name="562" value="4"> turtle.showturtle() <br><input type="hidden" id="ans562" value="4">'; preg_match_all($re, $str, $matches); // Print the entire match result var_dump($matches);
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Value for `_results` contains invalid data `array`