spl_autoload_register( callable $autoload_function, bool $throw = true, bool $prepend = false )
Registers a function to be autoloaded.
Description Description
Parameters Parameters
- $autoload_function
-
(callable) (Required) The function to register.
- $throw
-
(bool) (Optional) Whether the function should throw an exception if the function isn't callable.
Default value: true
- $prepend
-
(bool) (Optional) Whether the function should be prepended to the stack.
Default value: false
Source Source
File: wp-includes/spl-autoload-compat.php
function spl_autoload_register( $autoload_function, $throw = true, $prepend = false ) {
if ( $throw && ! is_callable( $autoload_function ) ) {
// String not translated to match PHP core.
throw new Exception( 'Function not callable' );
}
global $_wp_spl_autoloaders;
// Don't allow multiple registration.
if ( in_array( $autoload_function, $_wp_spl_autoloaders ) ) {
return;
}
if ( $prepend ) {
array_unshift( $_wp_spl_autoloaders, $autoload_function );
} else {
$_wp_spl_autoloaders[] = $autoload_function;
}
}
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Changelog Changelog
| Version | Description |
|---|---|
| 4.6.0 | Introduced. |