PHP Opcode Descriptions and Examples CAST_编程学问网

CAST

PHP code

 <?php
/*
 * casts value1 as type value2 (type in extended_value)
 * opcode number: 21
 */
echo (int)1;
?>

PHP opcodes

Function name: (null)

Compiled variables: none

line	#	op	fetch	ext	return	operands
6	0	CAST		4	~0	1
	1	ECHO				~0
7	2	RETURN				1

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