Function php_unescape_single_quoted

build.rs:637–641

Unescape a PHP single-quoted string value. PHP single-quoted strings only recognise two escape sequences: - `\\` → `\` - `\'` → `'`

(s: &str)

///   - `\\` → `\`
///   - `\'` → `'`
fn php_unescape_single_quoted(s: &str) -> String {
    s.replace("\\\\", "\x00")
        .replace("\\'", "'")
        .replace('\x00', "\\")
}

/// Escape a string for embedding in a Rust string literal.
fn escape(s: &str) -> String {