how i emanate duplicate an vigilant php?

how i emanate duplicate an vigilant php?

January 15, 2014

it appears php objects upheld reference. even assignment operators seem formulating duplicate object.

here's simple, constructed proof:

<?php

class {
    open $b;
}


function set_b($obj) { $obj->b = "after"; }

$a = new a();
$a->b = "before";
$c = $a; //i generally design emanate copy.

set_b($a);

print $a->b; //i design arrangement 'before'
print $c->b; //i generally design arrangement 'before'

?>

in both imitation cases i am removing 'after'

so, i pass $a set_b() value, reference?

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