(PECL bcompiler >= 0.4)
Writes the start pos, and sig to the end of a exe type file
bool bcompiler_write_exe_footer ( resource $filehandle, int $startpos )
An EXE (or self executable) file consists of 3 parts:
- The stub (executable code, e.g. a compiled C program) that loads PHP interpreter, bcompiler extension, stored Bytecodes and initiates a call for the specified function (e.g. main) or class method (e.g. main::main)
- The Bytecodes (uncompressed only for the moment)
- The bcompiler EXE footer
To obtain a suitable stub you can compile php_embed-based stub phpe.c located in the examples/embed directory on bcompiler's CVS.
Parameters:
filehandle
A file handle as returned by fopen().
startpos
The file position at which the Bytecodes start, and can be obtained using ftell().
Returns:
Returns TRUE on success or FALSE on failure.
Examples:
bcompiler_write_exe_footer() example
<?php
/* creating the output file (example.exe) */
$fh = fopen("example.exe", "w");
/* 1) writing a stub (phpe.exe) */
$size = filesize("phpe.exe");
$fr = fopen("phpe.exe", "r");
fwrite($fh, fread($fr, $size), $size);
$startpos = ftell($fh);
/* 2) writing bytecodes */
bcompiler_write_header($fh);
bcompiler_write_class($fh, "myclass");
bcompiler_write_function($fh, "main");
bcompiler_write_footer($fh);
/* 3) writing EXE footer */
bcompiler_write_exe_footer($fh, $startpos);
/* closing the output file */
fclose($fh);
?>
See also:
Please login to continue.