オペコード一覧
PHP Manual

RAISE_ABSTRACT_ERROR

PHP code

<?php
/*
 * 
 * opcode number: 142
 */

abstract class fail {
    abstract function 
show();
}

class 
pass extends fail {
    function 
show() {
        echo 
"Call to function show()\n";
    }
}

$t2 = new pass();
$t2->show();

$t = new fail();
$t->show();

echo 
"Done\n"// shouldn't be displayed
?>

PHP opcodes

Function name: (null)

Compiled variables: !0=$t2, !1=$t

line#op fetchextreturn operands
70 NOP? ?? ?
111 NOP? ?? ?
?2 NOP? ?? ?
173 ZEND_FETCH_CLASS? ?:3 'pass'
?4 NEW? ?$4 :3
?5 DO_FCALL_BY_NAME? 0? ?
?6 ASSIGN? ?? !0,$4
187 ZEND_INIT_METHOD_CALL? ?? !0,'show'
?8 DO_FCALL_BY_NAME? 0? ?
209 ZEND_FETCH_CLASS? ?:9 'fail'
?10 NEW? ?$10 :9
?11 DO_FCALL_BY_NAME? 0? ?
?12 ASSIGN? ?? !1,$10
2113 ZEND_INIT_METHOD_CALL? ?? !1,'show'
?14 DO_FCALL_BY_NAME? 0? ?
2315 ECHO? ?? 'Done%0A'
2416 RETURN? ?? 1

Function name: show

Compiled variables: none

line#op fetchextreturn operands
80 ZEND_RAISE_ABSTRACT_ERROR? ?? ?
?1 RETURN? ?? null

Function name: show

Compiled variables: none

line#op fetchextreturn operands
130 ECHO? ?? 'Call+to+function+show%28%29%0A'
141 RETURN? ?? null

オペコード一覧
PHP Manual