---
name: "FcStrCmpIgnoreCase"
section: "3"
platform: "linux"
package: "fontconfig"
version: "2:2.18.3-2"
release: "Arch Linux 2026-11-01"
platforms: ["linux"]
url: "https://new.carta.tech/FcStrCmpIgnoreCase"
---

# FcStrCmpIgnoreCase(3)

compare UTF-8 strings ignoring case

## NAME

FcStrCmpIgnoreCase - compare UTF-8 strings ignoring case

## SYNOPSIS

**#include \<fontconfig/fontconfig.h\>**

**int FcStrCmpIgnoreCase (const FcChar8 \****s1***, const FcChar8 \****s2***);**

## DESCRIPTION

Returns the usual \<0, 0, \>0 result of comparing *s1* and *s2*. This test is case-insensitive for all proper UTF-8 encoded strings.