copy_of (mixed value) ⇒ mixed
Returns a pure copy of a value.
First available: Version 1.9.13
Notes
Prior to the introduction of this, ZPETypes such as the ZPEFunction, ZPEList, ZPEAssociativeArray,
ZPEString and ZPEObject data types could not directly be copied. Since ZPE uses
by reference when using variable assignment changes made to one ZPEType affect
any other instances of it.
YASS
$x = [11, 22, 33] $y = $x $y[1] = 44 //Will print [11, 44, 33] print($x)
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