<?php
class Foo
{
public function test()
{
$header = 'Foo';
var_dump(get_class($header), get_class_methods($header), method_exists($header, 'column'));
$header->column();
}
public function column()
{
echo 1;
}
}
$obj = new Foo;
$obj->test();
Fatal error: Uncaught TypeError: get_class(): Argument #1 ($object) must be of type object, string given in /in/pfhWE:8
Stack trace:
#0 /in/pfhWE(20): Foo->test()
#1 {main}
thrown in /in/pfhWE on line 8
Process exited with code 255.
Warning: get_class() expects parameter 1 to be object, string given in /in/pfhWE on line 8
bool(false)
array(2) {
[0]=>
string(4) "test"
[1]=>
string(6) "column"
}
bool(true)
Fatal error: Uncaught Error: Call to a member function column() on string in /in/pfhWE:9
Stack trace:
#0 /in/pfhWE(20): Foo->test()
#1 {main}
thrown in /in/pfhWE on line 9
Process exited with code 255.
Output for 5.6.0 - 5.6.40
Warning: get_class() expects parameter 1 to be object, string given in /in/pfhWE on line 8
bool(false)
array(2) {
[0]=>
string(4) "test"
[1]=>
string(6) "column"
}
bool(true)
Fatal error: Call to a member function column() on string in /in/pfhWE on line 9
Process exited with code 255.
Warning: get_class() expects parameter 1 to be object, string given in /in/pfhWE on line 8
bool(false)
array(2) {
[0]=>
string(4) "test"
[1]=>
string(6) "column"
}
bool(true)
Fatal error: Call to a member function column() on a non-object in /in/pfhWE on line 9
Process exited with code 255.
Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
bool(false)
array(2) {
[0]=>
string(4) "test"
[1]=>
string(6) "column"
}
bool(true)
Fatal error: Call to a member function column() on a non-object in /in/pfhWE on line 9
Process exited with code 255.
Output for 5.0.0 - 5.0.5
bool(false)
array(2) {
[0]=>
string(4) "test"
[1]=>
string(6) "column"
}
bool(false)
Fatal error: Call to a member function column() on a non-object in /in/pfhWE on line 9
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/pfhWE 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/pfhWE 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/pfhWE on line 5
Process exited with code 255.