(PECL bcompiler >= 0.5) Writes a defined function as bytecodes

(PECL bcompiler >= 0.4) Writes the single character \x00 to indicate End of compiled data

(PECL bcompiler >= 0.4) Reads and creates classes from a bcompiler exe file

(PECL bcompiler >= 0.4) Reads the bytecodes of a class and calls back to a user function

(PECL bcompiler >= 0.3) Writes the bcompiler header

(PECL bcompiler >= 0.6) Writes a php source file as bytecodes

(PECL bcompiler >= 0.4) Reads and creates classes from a bz compressed file

(PECL bcompiler >= 0.5) Writes an included file as bytecodes

(PECL bcompiler >= 0.4) Reads and creates classes from a filehandle

(PECL bcompiler >= 0.5) Writes all functions defined in a file as bytecodes