bcompiler_write_constant
(PECL bcompiler:0.5-0.8)
bcompiler_write_constant — Writes a defined constant as bytecodes
Description
bool bcompiler_write_constant
( resource $filehandle
, string $constantName
)
Reads the bytecodes from PHP for an existing constant, and writes them to the open file handle.
Parameters
- filehandle
-
A file handle as returned by fopen().
- constantName
-
The name of the defined constant, as a string.
Return Values
成功回傳TRUE失敗回傳FALSE。
範例
Example#1 bcompiler_write_constant() example
<?php
define("MODULE_MAX", 30);
$fh = fopen("/tmp/example","w");
bcompiler_write_header($fh);
bcompiler_write_constant($fh,"MODULE_MAX");
bcompiler_write_footer($fh);
fclose($fh);
?>
Notes
Warning
這個函數是實驗性質的。這個函數的行為、名稱、和關於此函數的任何其他文件在未來PHP的發行中可能會在不通知的情況下改變。 使用此延伸需自行承擔風險。