PHP 5.6.0beta1 released

UNSET_DIM

PHP code

<?php
/*
 * Unset the entry of array-value, which is specified by index, and store the original element value into "result".
 * opcode number: 75
 */
$a = array(1,2,3);
unset(
$a[0]);
?>

PHP opcodes

Function name: (null)

Compiled variables: !0=$a

line#op fetchextreturn operands
60 INIT_ARRAY   ~0 1
 1 ADD_ARRAY_ELEMENT   ~0 2
 2 ADD_ARRAY_ELEMENT   ~0 3
 3 ASSIGN     !0,~0
74 UNSET_DIM   $2 !0,0
85 RETURN     1
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