Call to undefined function bcompiler_write_header() 错误怎么解决?
php程序运行时出现：Fatal error: Call to undefined function bcompiler_write_header() 错误，怎么解决。谢谢。代码如下：
php function
$fh = fopen($this->targetPaths[$key].'encrypt.php', "w");
bcompiler_write_header($fh);
bcompiler_write_file($fh, $this->targetPaths[$key]);
bcompiler_write_footer($fh);
fclose($fh);
