INI INI Configuration

SIGNATURE = bytes.fromhex("5b73616d706c655d")
OFFSET = 0

def is_ini(path: str) -> bool:
    with open(path, "rb") as f:
        f.seek(OFFSET)
        head = f.read(len(SIGNATURE))
    return head == SIGNATURE

const SIGNATURE = [0x5b, 0x73, 0x61, 0x6d, 0x70, 0x6c, 0x65, 0x5d];
const OFFSET = 0;

// bytes: a Uint8Array / Buffer holding the start of the file
export function isIni(bytes) {
  return SIGNATURE.every((byte, i) => bytes[OFFSET + i] === byte);
}

package fileid

import "bytes"

var isiniSignature = []byte{0x5b, 0x73, 0x61, 0x6d, 0x70, 0x6c, 0x65, 0x5d}

const isiniOffset = 0

func IsIni(b []byte) bool {
	end := isiniOffset + len(isiniSignature)
	if len(b) < end {
		return false
	}
	return bytes.Equal(b[isiniOffset:end], isiniSignature)
}

const SIGNATURE: &[u8] = &[0x5b, 0x73, 0x61, 0x6d, 0x70, 0x6c, 0x65, 0x5d];
const OFFSET: usize = 0;

fn is_ini(bytes: &[u8]) -> bool {
    bytes.get(OFFSET..OFFSET + SIGNATURE.len()) == Some(SIGNATURE)
}

<?php
$signature = "\x5b\x73\x61\x6d\x70\x6c\x65\x5d";
$offset = 0;

function is_ini(string $bytes): bool {
    global $signature, $offset;
    return substr($bytes, $offset, strlen($signature)) === $signature;
}