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PHP - Manual: ASSIGN_DIM

2024-12-21

ASSIGN_DIM

PHP code

<?php
/*
 * 
 * opcode number: 147
 */
$b 1;
$a[1][2] = $b;
?>

PHP opcodes

Function name: (null)

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

line#op fetchextreturn operands
60 ASSIGN     !0,1
71 FETCH_DIM_W   $1 !1,1
 2 ZEND_ASSIGN_DIM     $1,2
 3 ZEND_OP_DATA     !0,$3
84 RETURN     1
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官方地址:https://www.php.net/manual/en/internals2.opcodes.assign-dim.php

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