<?php

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/*

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* This file is part of the Symfony package.

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*

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* (c) Fabien Potencier <fabien@symfony.com>

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*

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* For the full copyright and license information, please view the LICENSE

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* file that was distributed with this source code.

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*/

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use Symfony\Polyfill\Iconv as p;

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if (extension_loaded('iconv')) {

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return;

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}

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if (!defined('ICONV_IMPL')) {

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define('ICONV_IMPL', 'Symfony');

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}

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if (!defined('ICONV_VERSION')) {

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define('ICONV_VERSION', '1.0');

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}

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if (!defined('ICONV_MIME_DECODE_STRICT')) {

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define('ICONV_MIME_DECODE_STRICT', 1);

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}

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if (!defined('ICONV_MIME_DECODE_CONTINUE_ON_ERROR')) {

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define('ICONV_MIME_DECODE_CONTINUE_ON_ERROR', 2);

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}

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if (!function_exists('iconv')) {

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function iconv($from_encoding, $to_encoding, $string) { return p\Iconv::iconv($from_encoding, $to_encoding, $string); }

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}

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if (!function_exists('iconv_get_encoding')) {

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function iconv_get_encoding($type = 'all') { return p\Iconv::iconv_get_encoding($type); }

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}

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if (!function_exists('iconv_set_encoding')) {

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function iconv_set_encoding($type, $encoding) { return p\Iconv::iconv_set_encoding($type, $encoding); }

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}

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if (!function_exists('iconv_mime_encode')) {

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function iconv_mime_encode($field_name, $field_value, $options = null) { return p\Iconv::iconv_mime_encode($field_name, $field_value, $options); }

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}

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if (!function_exists('iconv_mime_decode_headers')) {

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function iconv_mime_decode_headers($headers, $mode = 0, $encoding = null) { return p\Iconv::iconv_mime_decode_headers($headers, $mode, $encoding); }

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}

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if (extension_loaded('mbstring')) {

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if (!function_exists('iconv_strlen')) {

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function iconv_strlen($string, $encoding = null) { null === $encoding && $encoding = p\Iconv::$internalEncoding; return mb_strlen($string, $encoding); }

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}

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if (!function_exists('iconv_strpos')) {

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function iconv_strpos($haystack, $needle, $offset = 0, $encoding = null) { null === $encoding && $encoding = p\Iconv::$internalEncoding; return mb_strpos($haystack, $needle, $offset, $encoding); }

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}

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if (!function_exists('iconv_strrpos')) {

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function iconv_strrpos($haystack, $needle, $encoding = null) { null === $encoding && $encoding = p\Iconv::$internalEncoding; return mb_strrpos($haystack, $needle, 0, $encoding); }

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}

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if (!function_exists('iconv_substr')) {

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function iconv_substr($string, $offset, $length = 2147483647, $encoding = null) { null === $encoding && $encoding = p\Iconv::$internalEncoding; return mb_substr($string, $offset, $length, $encoding); }

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}

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if (!function_exists('iconv_mime_decode')) {

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function iconv_mime_decode($string, $mode = 0, $encoding = null) { null === $encoding && $encoding = p\Iconv::$internalEncoding; return mb_decode_mimeheader($string, $mode, $encoding); }

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}

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} else {

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if (!function_exists('iconv_strlen')) {

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if (extension_loaded('xml')) {

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function iconv_strlen($string, $encoding = null) { return p\Iconv::strlen1($string, $encoding); }

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} else {

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function iconv_strlen($string, $encoding = null) { return p\Iconv::strlen2($string, $encoding); }

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}

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}

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if (!function_exists('iconv_strpos')) {

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function iconv_strpos($haystack, $needle, $offset = 0, $encoding = null) { return p\Iconv::iconv_strpos($haystack, $needle, $offset, $encoding); }

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}

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if (!function_exists('iconv_strrpos')) {

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function iconv_strrpos($haystack, $needle, $encoding = null) { return p\Iconv::iconv_strrpos($haystack, $needle, $encoding); }

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}

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if (!function_exists('iconv_substr')) {

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function iconv_substr($string, $offset, $length = 2147483647, $encoding = null) { return p\Iconv::iconv_substr($string, $offset, $length, $encoding); }

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}

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if (!function_exists('iconv_mime_decode')) {

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function iconv_mime_decode($string, $mode = 0, $encoding = null) { return p\Iconv::iconv_mime_decode($string, $mode, $encoding); }

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}

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}

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