Function output_write 

pub fn output_write(data: &[u8]) -> usize

Writes binary data to PHP’s output stream with output buffering support.

This function is binary-safe (can handle NUL bytes) AND respects PHP’s output buffering (ob_start()). Use this when you need both binary-safe output and output buffering compatibility.

Arguments

• data - The binary data to write.

Returns

The number of bytes written.

Comparison

Function	Binary-safe	Output Buffering
printf	No	Yes
write()	Yes	No (unbuffered)
output_write	Yes	Yes

Example

use ext_php_rs::zend::output_write;

// Binary data that will be captured by ob_start()
let data = b"Hello\x00World";
output_write(data);