PHP - Manual: IS_SMALLER
2024-12-21
<?php
/*
* compares if value1 is less than value2
* opcode number: 19
*/
echo (1 < 2);
?>
Function name: (null)
Compiled variables: none
line | # | op | fetch | ext | return | operands |
---|---|---|---|---|---|---|
6 | 0 | IS_SMALLER | ~0 | 1,2 | ||
1 | ECHO | ~0 | ||||
7 | 2 | RETURN | 1 |
官方地址:https://www.php.net/manual/en/internals2.opcodes.is-smaller.php