<?php
class TestClass
{
public $foo;
public function __construct($foo)
{
$this->foo = $foo;
}
public function __toString()
{
return $this->foo;
}
}
$testClass = new TestClass(18);
print $testClass;
Fatal error: Uncaught Error: Method TestClass::__toString() must return a string value in /in/QGfA6:20
Stack trace:
#0 {main}
thrown in /in/QGfA6 on line 20
Process exited with code 255.
Catchable fatal error: Method TestClass::__toString() must return a string value in /in/QGfA6 on line 20
Process exited with code 255.
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6
Fatal error: Method TestClass::__toString() must return a string value in /in/QGfA6 on line 20
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/QGfA6 on line 5
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/QGfA6 on line 5
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/QGfA6 on line 5
Process exited with code 255.