PHP serialize/unserialize to different class for T156364
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Authored by hashar on Jan 27 2017, 10:58 PM.

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	F5379634: PHP serialize/unserialize to different class for T156364
	Jan 27 2017, 10:58 PM

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	<?php
	class WithPublic {
	public $property;
	function __construct( $p ) { $this->property = $p; }
	function getProperty() { print $this->property; }
	}
	class WithPrivate {
	private $property;
	function __construct( $p ) { $this->property = $p; }
	function getProperty() { print $this->property; }
	}
	$pub = new WithPublic( 'value' );
	$pub_s = serialize( $pub );

	$priv = new WithPrivate( 'value' );
	$priv_s = serialize( $priv );

	echo "Class with public property unserialized to class with private property";
	$mut_pub_to_priv = unserialize(
	str_replace( '10:"WithPublic"', '11:"WithPrivate"', $pub_s ) );
	var_export( $mut_pub_to_priv ); echo "\n";

	echo "Property should be 'value':";
	var_export( $mut_pub_to_priv->getProperty() ); echo "\n";

	echo "Class with private property unserialized to class with public property";
	$mut_priv_to_pub = unserialize(
	str_replace( '11:"WithPrivate"', '10:"WithPublic"', $priv_s ) );
	var_export( $mut_priv_to_pub ); echo "\n";

	echo "Property should be 'value':";
	var_export( $mut_priv_to_pub->getProperty() ); echo "\n";

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