<?php
class Test {
public function a(&$var) {
$var++;
}
public function b($var) {
$temp = $var;
$this->a($temp);
echo $var;
}
}
$test = new Test();
$var = 1;
$test->b($var);
Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/YN5mS on line 4
Process exited with code 255.
Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/YN5mS on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in /in/YN5mS on line 4
Process exited with code 255.