3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php class ToString { public function __toString() { return 'baz'; } } $handle = fopen("php://memory", "r"); var_dump((string) 5); var_dump((string) 1.5); var_dump((string) 'foo'); var_dump((string) null); var_dump((string) true); var_dump((string) false); var_dump((string) new ToString()); var_dump((string) $handle); var_dumP((string) new \stdClass);
based on kPJD9
Output for 7.1.0 - 7.2.0
string(1) "5" string(3) "1.5" string(3) "foo" string(0) "" string(1) "1" string(0) "" string(3) "baz" string(14) "Resource id #5" Recoverable fatal error: Object of class stdClass could not be converted to string in /in/L5YUI on line 20
Process exited with code 255.
Output for 5.3.20 - 7.0.20
string(1) "5" string(3) "1.5" string(3) "foo" string(0) "" string(1) "1" string(0) "" string(3) "baz" string(14) "Resource id #5" Catchable fatal error: Object of class stdClass could not be converted to string in /in/L5YUI on line 20
Process exited with code 255.