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# bcompiler_write_constant

(no version information, might be only in CVS)

bcompiler_write_constant -- Writes a defined constant as bytecodes

## Description

bool bcompiler_write_constant ( resource filehandle, string constantName )

警告
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。

This function reads the bytecodes from PHP for an existing constant, and writes them to the open file handle.

範例 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); ?>`

See also bcompiler_write_header(), and bcompiler_write_footer().

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