bcompiler_write_constant
(PECL bcompiler:0.5-0.8)
bcompiler_write_constant — Writes a defined constant as bytecodes
說明
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.
參數
- filehandle
-
A file handle as returned by fopen().
- constantName
-
The name of the defined constant, as a string.
Return值
如果成功則回傳 TRUE，失敗則回傳 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);
?>
註釋
Warning
本函式是實驗性的。這個函式的行為、名稱、和關於此函式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。 使用此函式需自行承擔風險。