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public php v1 · immutable<?php$foo = 'To';$bar = 'WJa'; print $foo . " " . $bar;// To ja$foo = &$bar;$bar = 'A to ktos inny';print $foo;// A to ktos innyprint $bar;// A to ktos inny?><?php$foo = 'To';$bar = 'WJa'; print $foo . " " . $bar;// To ja$foo = &$bar;$bar = 'A to ktos inny';print $foo;// A to ktos innyprint $bar;// A to ktos inny?>