File: ref.strings.html

package info (click to toggle)
php3 3%3A3.0.18-0potato1.1
links: PTS
area: main
in suites: potato
size: 17,736 kB
ctags: 11,198
sloc: ansic: 108,120; sh: 2,512; php: 2,024; yacc: 1,887; makefile: 1,038; perl: 537; pascal: 238; awk: 90; cpp: 28; sql: 11
file content (612 lines) | stat: -rw-r--r-- 10,460 bytes
parent folder | download | duplicates (3)
<HTML
><HEAD
><TITLE
>String functions</TITLE
><META
NAME="GENERATOR"
CONTENT="Modular DocBook HTML Stylesheet Version 1.57"><LINK
REL="HOME"
TITLE="PHP Manual"
HREF="manual.html"><LINK
REL="UP"
TITLE="Function Reference"
HREF="funcref.html"><LINK
REL="PREVIOUS"
TITLE="strerror"
HREF="function.strerror.html"><LINK
REL="NEXT"
TITLE="AddCSlashes"
HREF="function.addcslashes.html"><META
NAME="HTTP_EQUIV"
CONTENT="text/html; charset=ISO-8859-1"></HEAD
><BODY
CLASS="reference"
BGCOLOR="#FFFFFF"
TEXT="#000000"
LINK="#0000FF"
VLINK="#840084"
ALINK="#0000FF"
><DIV
CLASS="NAVHEADER"
><TABLE
WIDTH="100%"
BORDER="0"
CELLPADDING="0"
CELLSPACING="0"
><TR
><TH
COLSPAN="3"
ALIGN="center"
>PHP Manual</TH
></TR
><TR
><TD
WIDTH="10%"
ALIGN="left"
VALIGN="bottom"
><A
HREF="function.strerror.html"
>Prev</A
></TD
><TD
WIDTH="80%"
ALIGN="center"
VALIGN="bottom"
></TD
><TD
WIDTH="10%"
ALIGN="right"
VALIGN="bottom"
><A
HREF="function.addcslashes.html"
>Next</A
></TD
></TR
></TABLE
><HR
ALIGN="LEFT"
WIDTH="100%"></DIV
><DIV
CLASS="reference"
><A
NAME="ref.strings"
></A
><DIV
CLASS="TITLEPAGE"
><H1
CLASS="title"
>LXV. String functions</H1
><DIV
CLASS="PARTINTRO"
><A
NAME="AEN36144"
></A
><P
>&#13;    These functions all manipulate strings in various ways. Some more
    specialized sections can be found in the regular expression and
    URL handling sections.
   </P
><P
>&#13;    For information on how strings behave, especially with regard to
    usage of single quotes, double quotes, and escape sequences, see
    the <A
HREF="language.types.string.html"
>Strings</A
> entry in
    the <A
HREF="language.types.html"
>Types</A
> section of the
    manual. 
   </P
></DIV
><DIV
CLASS="TOC"
><DL
><DT
><B
>Table of Contents</B
></DT
><DT
><A
HREF="function.addcslashes.html"
>AddCSlashes</A
> &#8212; Quote string with slashes in a C style</DT
><DT
><A
HREF="function.addslashes.html"
>AddSlashes</A
> &#8212; Quote string with slashes</DT
><DT
><A
HREF="function.bin2hex.html"
>bin2hex</A
> &#8212; 
     Convert binary data into hexadecimal representation
    </DT
><DT
><A
HREF="function.chop.html"
>Chop</A
> &#8212; Remove trailing whitespace</DT
><DT
><A
HREF="function.chr.html"
>Chr</A
> &#8212; Return a specific character</DT
><DT
><A
HREF="function.chunk-split.html"
>chunk_split</A
> &#8212; Split a string into smaller chunks</DT
><DT
><A
HREF="function.convert-cyr-string.html"
>convert_cyr_string</A
> &#8212; 
     Convert from one Cyrillic character set to another
    </DT
><DT
><A
HREF="function.count-chars.html"
>count_chars</A
> &#8212; 
     Return information abouts characters used in a string
    </DT
><DT
><A
HREF="function.crc32.html"
>crc32</A
> &#8212; Calculates the crc32 polynomial of a string</DT
><DT
><A
HREF="function.crypt.html"
>crypt</A
> &#8212; DES-encrypt a string</DT
><DT
><A
HREF="function.echo.html"
>echo</A
> &#8212; Output one or more strings</DT
><DT
><A
HREF="function.explode.html"
>explode</A
> &#8212; Split a string by string</DT
><DT
><A
HREF="function.get-html-translation-table.html"
>get_html_translation_table</A
> &#8212; 
     Returns the translation table used by
     <A
HREF="function.htmlspecialchars.html"
><B
CLASS="function"
>htmlspecialchars()</B
></A
> and
     <A
HREF="function.htmlentities.html"
><B
CLASS="function"
>htmlentities()</B
></A
>
    </DT
><DT
><A
HREF="function.get-meta-tags.html"
>get_meta_tags</A
> &#8212; 
     Extracts all meta tag content attributes from a file and returns
     an array
    </DT
><DT
><A
HREF="function.hebrev.html"
>hebrev</A
> &#8212; 
     Convert logical Hebrew text to visual text
    </DT
><DT
><A
HREF="function.hebrevc.html"
>hebrevc</A
> &#8212; 
     Convert logical Hebrew text to visual text with newline conversion
    </DT
><DT
><A
HREF="function.htmlentities.html"
>htmlentities</A
> &#8212; 
     Convert all applicable characters to HTML entities
    </DT
><DT
><A
HREF="function.htmlspecialchars.html"
>htmlspecialchars</A
> &#8212; 
     Convert special characters to HTML entities
    </DT
><DT
><A
HREF="function.implode.html"
>implode</A
> &#8212; Join array elements with a string</DT
><DT
><A
HREF="function.join.html"
>join</A
> &#8212; Join array elements with a string</DT
><DT
><A
HREF="function.levenshtein.html"
>levenshtein</A
> &#8212; 
     Calculate Levenshtein distance between two strings		
    </DT
><DT
><A
HREF="function.ltrim.html"
>ltrim</A
> &#8212; 
     Strip whitespace from the beginning of a string
    </DT
><DT
><A
HREF="function.md5.html"
>md5</A
> &#8212; Calculate the md5 hash of a string</DT
><DT
><A
HREF="function.metaphone.html"
>Metaphone</A
> &#8212; Calculate the metaphone key of a string</DT
><DT
><A
HREF="function.nl2br.html"
>nl2br</A
> &#8212; Converts newlines to HTML line breaks</DT
><DT
><A
HREF="function.ord.html"
>Ord</A
> &#8212; Return ASCII value of character</DT
><DT
><A
HREF="function.parse-str.html"
>parse_str</A
> &#8212; Parses the string into variables</DT
><DT
><A
HREF="function.print.html"
>print</A
> &#8212; Output a string</DT
><DT
><A
HREF="function.printf.html"
>printf</A
> &#8212; Output a formatted string</DT
><DT
><A
HREF="function.quoted-printable-decode.html"
>quoted_printable_decode</A
> &#8212; 
     Convert a quoted-printable string to an 8 bit string
    </DT
><DT
><A
HREF="function.quotemeta.html"
>quotemeta</A
> &#8212; Quote meta characters</DT
><DT
><A
HREF="function.rtrim.html"
>rtrim</A
> &#8212; Remove trailing whitespace.</DT
><DT
><A
HREF="function.sscanf.html"
>sscanf</A
> &#8212; Parses input from a string according to a format</DT
><DT
><A
HREF="function.setlocale.html"
>setlocale</A
> &#8212; Set locale information</DT
><DT
><A
HREF="function.similar-text.html"
>similar_text</A
> &#8212; 
     Calculate the similarity between two strings
    </DT
><DT
><A
HREF="function.soundex.html"
>soundex</A
> &#8212; Calculate the soundex key of a string</DT
><DT
><A
HREF="function.sprintf.html"
>sprintf</A
> &#8212; Return a formatted string</DT
><DT
><A
HREF="function.strcasecmp.html"
>strcasecmp</A
> &#8212; 
     Binary safe case-insensitive string comparison
    </DT
><DT
><A
HREF="function.strchr.html"
>strchr</A
> &#8212; 
     Find the first occurrence of a character
    </DT
><DT
><A
HREF="function.strcmp.html"
>strcmp</A
> &#8212; Binary safe string comparison</DT
><DT
><A
HREF="function.strcspn.html"
>strcspn</A
> &#8212; 
     Find length of initial segment not matching mask
    </DT
><DT
><A
HREF="function.strip-tags.html"
>strip_tags</A
> &#8212; Strip HTML and PHP tags from a string</DT
><DT
><A
HREF="function.stripcslashes.html"
>stripcslashes</A
> &#8212; 
     Un-quote string quoted with <A
HREF="function.addcslashes.html"
><B
CLASS="function"
>addcslashes()</B
></A
>
    </DT
><DT
><A
HREF="function.stripslashes.html"
>stripslashes</A
> &#8212; 
     Un-quote string quoted with <A
HREF="function.addslashes.html"
><B
CLASS="function"
>addslashes()</B
></A
>
    </DT
><DT
><A
HREF="function.stristr.html"
>stristr</A
> &#8212; 
     Case-insensitive <A
HREF="function.strstr.html"
><B
CLASS="function"
>strstr()</B
></A
>
    </DT
><DT
><A
HREF="function.strlen.html"
>strlen</A
> &#8212; Get string length</DT
><DT
><A
HREF="function.strnatcmp.html"
>strnatcmp</A
> &#8212; 
	 String comparisons using a "natural order" algorithm
	</DT
><DT
><A
HREF="function.strnatcasecmp.html"
>strnatcasecmp</A
> &#8212; 
	 Case insensitive string comparisons using a "natural order" algorithm
	</DT
><DT
><A
HREF="function.strncmp.html"
>strncmp</A
> &#8212; 
	 Binary safe string comparison of the first n characters
	</DT
><DT
><A
HREF="function.str-pad.html"
>str_pad</A
> &#8212; Pad a string to a certain length with another string</DT
><DT
><A
HREF="function.strpos.html"
>strpos</A
> &#8212; 
     Find position of first occurrence of a string
    </DT
><DT
><A
HREF="function.strrchr.html"
>strrchr</A
> &#8212; 
     Find the last occurrence of a character in a string
    </DT
><DT
><A
HREF="function.str-repeat.html"
>str_repeat</A
> &#8212; Repeat a string</DT
><DT
><A
HREF="function.strrev.html"
>strrev</A
> &#8212; Reverse a string</DT
><DT
><A
HREF="function.strrpos.html"
>strrpos</A
> &#8212; 
     Find position of last occurrence of a char in a string
    </DT
><DT
><A
HREF="function.strspn.html"
>strspn</A
> &#8212; 
     Find length of initial segment matching mask
    </DT
><DT
><A
HREF="function.strstr.html"
>strstr</A
> &#8212; Find first occurrence of a string</DT
><DT
><A
HREF="function.strtok.html"
>strtok</A
> &#8212; Tokenize string</DT
><DT
><A
HREF="function.strtolower.html"
>strtolower</A
> &#8212; Make a string lowercase</DT
><DT
><A
HREF="function.strtoupper.html"
>strtoupper</A
> &#8212; Make a string uppercase</DT
><DT
><A
HREF="function.str-replace.html"
>str_replace</A
> &#8212; 
     Replace all occurrences of needle in haystack with str
    </DT
><DT
><A
HREF="function.strtr.html"
>strtr</A
> &#8212; Translate certain characters</DT
><DT
><A
HREF="function.substr.html"
>substr</A
> &#8212; Return part of a string</DT
><DT
><A
HREF="function.substr-count.html"
>substr_count</A
> &#8212; Count the number of substring occurrences</DT
><DT
><A
HREF="function.substr-replace.html"
>substr_replace</A
> &#8212; Replace text within a portion of a string</DT
><DT
><A
HREF="function.trim.html"
>trim</A
> &#8212; 
     Strip whitespace from the beginning and end of a string
    </DT
><DT
><A
HREF="function.ucfirst.html"
>ucfirst</A
> &#8212; Make a string's first character uppercase</DT
><DT
><A
HREF="function.ucwords.html"
>ucwords</A
> &#8212; 
     Uppercase the first character of each word in a string
    </DT
><DT
><A
HREF="function.wordwrap.html"
>wordwrap</A
> &#8212; 
     Wraps a string to a given number of characters using a string
     break character.
    </DT
></DL
></DIV
></DIV
></DIV
><DIV
CLASS="NAVFOOTER"
><HR
ALIGN="LEFT"
WIDTH="100%"><TABLE
WIDTH="100%"
BORDER="0"
CELLPADDING="0"
CELLSPACING="0"
><TR
><TD
WIDTH="33%"
ALIGN="left"
VALIGN="top"
><A
HREF="function.strerror.html"
>Prev</A
></TD
><TD
WIDTH="34%"
ALIGN="center"
VALIGN="top"
><A
HREF="manual.html"
>Home</A
></TD
><TD
WIDTH="33%"
ALIGN="right"
VALIGN="top"
><A
HREF="function.addcslashes.html"
>Next</A
></TD
></TR
><TR
><TD
WIDTH="33%"
ALIGN="left"
VALIGN="top"
>strerror</TD
><TD
WIDTH="34%"
ALIGN="center"
VALIGN="top"
><A
HREF="funcref.html"
>Up</A
></TD
><TD
WIDTH="33%"
ALIGN="right"
VALIGN="top"
>AddCSlashes</TD
></TR
></TABLE
></DIV
></BODY
></HTML
>