detect encoding of input string
<?php // Set detection order mb_detect_order("UTF-8, ASCII"); // Use mb_detect_encoding() to detect // encoding of string $string = "GeeksforGeeks"; $encoding = mb_detect_encoding($string); // Output encoding echo "Detected encoding: $encoding"; ?> 输出: Detected encoding: UTF-...
mb_detect_encoding() detects character encoding in string str. It returns detected character encoding. encoding-list is list of character encoding. Encoding order may be specified by array or comma separated list string. If encoding_list is omitted, detect_order is used. 例子...
DetectStringEncoding(NSData, EncodingDetectionOptions, String, Boolean) C# 复制 [ObjCRuntime.Introduced(ObjCRuntime.PlatformName.iOS, 8, 0, ObjCRuntime.PlatformArchitecture.All, null)] [ObjCRuntime.Introduced(ObjCRuntime.PlatformName.MacOSX, 10, 10, ObjCRuntime.PlatformArchitecture.All, ...
mb_detect_encoding—检测字符的编码 说明 mb_detect_encoding(string$string,array|string|null$encodings=null,bool$strict=false):string|false 从有序的候选列表中检测stringstring最可能的字符编码。 对预期(intended)字符编码的自动检测不可能永远完全可靠;没有额外的信息,就类似于在没有密钥的情况下解码已编码的...
def detect_encoding(sample, encoding=None): """Detect encoding of a byte string sample. """ # To reduce tabulator import time try: from cchardet import detect except ImportError: from chardet import detect if encoding is not None: return normalize_encoding(sample, encoding) result = detect(...
It now tries to find the encoding that will use the least amount of space regardless of the order, and I am not sure who needs that.Below is an example function that will do what mb_detect_encoding was doing prior to the 8.1 change.<?phpfunction mb_detect_enconding_in_order(string ...
Just likestri_enc_detect, this function returns a list of length equal to the length ofstr. Each list element is a data frame with the following three named components: Encoding– string; guessed encodings;NAon failure (if and only ifencodingsis empty), ...
BytesEncodingDetect s = new BytesEncodingDetect(); String fileCode = BytesEncodingDetect.javaname[s.detectEncoding(new File(filePath))];
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