1<?php 2 3/** @generate-class-entries */ 4 5function iconv_strlen(string $string, ?string $encoding = null): int|false {} 6 7/** @refcount 1 */ 8function iconv_substr(string $string, int $offset, ?int $length = null, ?string $encoding = null): string|false {} 9 10function iconv_strpos(string $haystack, string $needle, int $offset = 0, ?string $encoding = null): int|false {} 11 12function iconv_strrpos(string $haystack, string $needle, ?string $encoding = null): int|false {} 13 14/** @refcount 1 */ 15function iconv_mime_encode(string $field_name, string $field_value, array $options = []): string|false {} 16 17/** @refcount 1 */ 18function iconv_mime_decode(string $string, int $mode = 0, ?string $encoding = null): string|false {} 19 20/** 21 * @return array<string, string|array>|false 22 * @refcount 1 23 */ 24function iconv_mime_decode_headers(string $headers, int $mode = 0, ?string $encoding = null): array|false {} 25 26/** @refcount 1 */ 27function iconv(string $from_encoding, string $to_encoding, string $string): string|false {} 28 29function iconv_set_encoding(string $type, string $encoding): bool {} 30 31/** 32 * @return array<string, string>|string|false 33 * @refcount 1 34 */ 35function iconv_get_encoding(string $type = "all"): array|string|false {} 36