bcompiler_write_exe

PEAR Manual
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Description

bcompiler_write_exe_footer (resource filehandle, int startpos)

Warning

This function is EXPERIMENTAL. That means, that the behaviour of this function, the function name, in concreto ANYTHING documented here can change in a future release of this package WITHOUT NOTICE. Be warned, and use this function at your own risk.

An EXE (or self executable) file consists of 3 parts,

The Executable code (eg. a compiled C program that can initiate call the php bcompiler)

The Bzip encoded Bytecodes

The bcompiler exe footer

The startpos is the position of in the file at which the Bzip encoded bytecodes start, and can be obtained using ftell($fh),

Example 1. bcompiler_write_footer() example

<?php
$fh = fopen("/tmp/example.exe","w");
$size = filesize("/tmp/base.exe");
$fr = fopen("/tmp/base.exe","r");
fwrite($fh,fread($fr,$size),$size);
$startpos = ftell($fh);
/* write bytecodes compressed */
$fz = bzopen($fh,"w");
bcompiler_write_header($fz);
bcompiler_write_class($fz,"DB");
bcompiler_write_class($fz,"DB_common");
bcompiler_write_footer($fz);
/* write footer exe uncompressed */
bcompiler_write_exe_footer($fh,$startpos);
fclose($fh);

?>

See also:bcompiler_write_header() bcompiler_write_class(), bcompiler_write_footer().

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