3v4l.org

run code in 300+ PHP versions simultaneously
<?php class MyClass { public $prop; } $foo = new MyClass(); $foo->prop = 'test1'; $bar = $foo; $bam = new MyClass(); $bam->prop = 'test2'; $bart = new MyClass(); $bart -> prop = 'test1'; $test = array($foo, $bart, $bar, $bam); print_r(array_unique($test, SORT_REGULAR));

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