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<?php namespace MediaWiki\Language; class ReplacementArray { private $data; public function __construct( $data ) { $this->data = $data; } public function __sleep() { return [ 'data' ]; } } class_alias( ReplacementArray::class, 'ReplacementArray' ); var_dump( unserialize( 'O:16:"ReplacementArray":1:{s:22:"' . "\0" . 'ReplacementArray' . "\0" . 'data";a:1:{i:0;i:1;}}' ) );

preferences:
58.36 ms | 617 KiB | 5 Q