Internals2/opcodes/fetch-dim-w-Phpdoc专题

FETCH_DIM_W

PHP code

<?php
/*
 * Fetch the value of the element at "index" in "array-value" to store it in "result".  Write-only?
 * opcode number: 84
 */
$a = 1;
while($a > 0){
    $a = 0;
}
/*$input =array(1,2,3);
while (list($var,) = @each($input)){
    unset($$var);
}*/
/*$a = array(1,2,3);
$x = 'a';
$$x[0] = 1;*/

/*while ($b = each($a)) {
  print $b;
}*/


?>

PHP opcodes

Function name: (null)

Compiled variables: !0=$a