class_alias

(PHP 5 >= 5.3.0, PHP 7)
Creates an alias for a class
bool class_alias ( string $original, string $alias [, bool $autoload = TRUE ] )

Creates an alias named alias based on the user defined class original. The aliased class is exactly the same as the original class.

Parameters:
original

The original class.

alias

The alias name for the class.

autoload

Whether to autoload if the original class is not found.

Returns:

Returns TRUE on success or FALSE on failure.

Examples:
class_alias() example
<?php

class foo { }

class_alias('foo', 'bar');

$a = new foo;
$b = new bar;

// the objects are the same
var_dump($a == $b, $a === $b);
var_dump($a instanceof $b);

// the classes are the same
var_dump($a instanceof foo);
var_dump($a instanceof bar);

var_dump($b instanceof foo);
var_dump($b instanceof bar);

?>

The above example will output:

bool(true)
bool(false)
bool(true)
bool(true)
bool(true)
bool(true)
bool(true)
See also:

get_parent_class() -

is_subclass_of() -

doc_php
2025-01-10 15:47:30
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