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# bcompiler_write_constant

(PECL)

bcompiler_write_constant -- Writes a defined constant as bytecodes

## Description

bool bcompiler_write_constant ( resource filehandle, string constantName )

Warning
This function is EXPERIMENTAL. The behaviour of this function, the name of this function, and anything else documented about this function may change without notice in a future release of PHP. Use this function at your own risk.

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

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); ?>`

See also bcompiler_write_header(), and bcompiler_write_footer().

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