php Programming Glossary: xff

UTF8 workflow PHP, MySQL summarized [closed]

http://stackoverflow.com/questions/11013537/utf8-workflow-php-mysql-summarized

x08 x10 x0B x0C x0E x19 x7F ^ x00 x7F x80 xBF xC0 xC1 xF0 xFF x80 xBF xC2 xDF x80 xBF x80 xBF 2 xE0 xEF x80 xBF x80 xBF x80..

Regex to detect Invalid UTF-8 String

http://stackoverflow.com/questions/11709410/regex-to-detect-invalid-utf-8-string

be compiled in. regex ' xC0 xC1 # Invalid UTF 8 Bytes xF5 xFF # Invalid UTF 8 Bytes xE0 x80 x9F # Overlong encoding of prior.. xF4 x80 xBF 3 # Invalid UTF 8 Sequence Start x0 x7F xF5 xFF x80 xBF # Invalid UTF 8 Sequence Middle xC2 xDF xE0 xEF xE0..

PHP: How to remove all non printable characters in a string?

http://stackoverflow.com/questions/1176904/php-how-to-remove-all-non-printable-characters-in-a-string

like this should do it string preg_replace ' x00 x1F x80 xFF ' '' string It matches anything in range 0 31 128 255 and removes..

PHP: Truncate HTML, ignoring tags

http://stackoverflow.com/questions/1193500/php-truncate-html-ignoring-tags

as one character. re isUtf8 ' a z ^ # a zA Z0 9 x80 xFF x80 xBF ' ' a z ^ # a zA Z0 9 ' while printedLength maxLength..

Testing if a network in cidr notation overlaps another network

http://stackoverflow.com/questions/13608394/testing-if-a-network-in-cidr-notation-overlaps-another-network

private function longToDottedDecimal long return long 24 0xFF .'.'. long 16 0xFF .'.'. long 8 0xFF .'.'. long 0xFF private.. long return long 24 0xFF .'.'. long 16 0xFF .'.'. long 8 0xFF .'.'. long 0xFF private function longToByteArray.. long return long 24 0xFF .'.'. long 16 0xFF .'.'. long 8 0xFF .'.'. long 0xFF private function longToByteArray long return..

Remove non-utf8 characters from string

http://stackoverflow.com/questions/1401317/remove-non-utf8-characters-from-string

x80 xBF # invalid byte in range 10000000 10111111 xC0 xFF # invalid byte in range 11000000 11111111 x END function utf8replacer..

Can str_replace be safely used on a UTF-8 encoded string if it's only given valid UTF-8 encoded strings as arguments?

http://stackoverflow.com/questions/2652193/can-str-replace-be-safely-used-on-a-utf-8-encoded-string-if-its-only-given-vali

valid character always begins with a byte in the range xC0 xFF . This byte may not appear anywhere else in the sequence so..

Encoding byte data into digits

http://stackoverflow.com/questions/2982112/encoding-byte-data-into-digits

0 ' ' space i.e. x20 represents 32 and so on until xFF which represents 255. A representation only with numbers 0 9..

PHP : binary image data, checking the image type

http://stackoverflow.com/questions/3312607/php-binary-image-data-checking-the-image-type

share improve this question The bits start with JPEG xFF xD8 xFF GIF GIF PNG x89 x50 x4e x47 x0d x0a x1a x0a BMP BM PSD.. improve this question The bits start with JPEG xFF xD8 xFF GIF GIF PNG x89 x50 x4e x47 x0d x0a x1a x0a BMP BM PSD 8BPS..

Multi-byte safe wordwrap() function for UTF-8

http://stackoverflow.com/questions/3825226/multi-byte-safe-wordwrap-function-for-utf-8

str width break cut false if cut regexp '#^ x00 x7F xC0 xFF x80 xBF '. width.' b#U' else regexp '#^ x00 x7F xC0 xFF x80.. xFF x80 xBF '. width.' b#U' else regexp '#^ x00 x7F xC0 xFF x80 xBF '. width.' #' if function_exists 'mb_strlen' str_len..

How can I encode a filename in PHP according to RFC 2231?

http://stackoverflow.com/questions/4968272/how-can-i-encode-a-filename-in-php-according-to-rfc-2231

'' ll 78 if strlen name 0 preg_match ' x00 x20 ' @ x80 xFF ' name invalid parameter name return false if strlen charset.. charset' lang' .preg_replace_callback ' x00 x20 ' @ x80 xFF ' function match return rawurlencode match 0 value nlen strlen..

dot in variable name

http://stackoverflow.com/questions/1057622/dot-in-variable-name

expression it would be expressed thus ' a zA Z_ x7f xff a zA Z0 9_ x7f xff ' You can either account for the change ... would be expressed thus ' a zA Z_ x7f xff a zA Z0 9_ x7f xff ' You can either account for the change . to _ and check for..

Replace URLs in text with HTML links

http://stackoverflow.com/questions/1188129/replace-urls-in-text-with-html-links

9 1 3 ' rexPort ' 0 9 1 5 ' rexPath ' 0 9 @_ ' a zA Z x7f xff ' rexQuery ' 0 9 @_ ' a zA Z x7f xff ' rexFragment ' # 0 9 @_.. ' 0 9 @_ ' a zA Z x7f xff ' rexQuery ' 0 9 @_ ' a zA Z x7f xff ' rexFragment ' # 0 9 @_ ' a zA Z x7f xff ' Solution 1 function.. @_ ' a zA Z x7f xff ' rexFragment ' # 0 9 @_ ' a zA Z x7f xff ' Solution 1 function callback match Prepend http if no protocol..

Turn Plain Text URLs into Active Links using PHP [closed]

http://stackoverflow.com/questions/17900004/turn-plain-text-urls-into-active-links-using-php

10 points Only mails match preg_match ' ^ x00 x20 @ . x7f xff . ^ x00 x20 @ . x7f xff @ ^ x00 x20 @ . x7f xff . ^ x00 x20.. preg_match ' ^ x00 x20 @ . x7f xff . ^ x00 x20 @ . x7f xff @ ^ x00 x20 @ . x7f xff . ^ x00 x20 @ . x7f xff ' string array.. @ . x7f xff . ^ x00 x20 @ . x7f xff @ ^ x00 x20 @ . x7f xff . ^ x00 x20 @ . x7f xff ' string array Method 2 5 10 points..

Exotic names for methods, constants, variables and fields - Bug or Feature?

http://stackoverflow.com/questions/3417180/exotic-names-for-methods-constants-variables-and-fields-bug-or-feature

manual a valid class name should match against a zA Z_ x7f xff a zA Z0 9_ x7f xff . But apparently this is not enforced nor.. name should match against a zA Z_ x7f xff a zA Z0 9_ x7f xff . But apparently this is not enforced nor does it apply for..

Remove accents without using iconv

http://stackoverflow.com/questions/3542818/remove-accents-without-using-iconv

function remove_accents string if preg_match ' x80 xff ' string return string if seems_utf8 string chars array Decompositions..

Remove diacritics from a string

http://stackoverflow.com/questions/3635511/remove-diacritics-from-a-string

function remove_accents string if preg_match ' x80 xff ' string return string if seems_utf8 string chars array Decompositions..