UNSET_VAR

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PHP code

  <?php
 
 $x  =  1 ;
 $a = 'x' ;
unset($ $a );
 ?>

Function name: (null)

Compiled variables: !0=$x, !1=$a

line	#	op	return	operands
6	0	ASSIGN		!0,1
7	1	ASSIGN		!1,'x'
8	2	UNSET_VAR	$2	!1
9	3	RETURN		1