Docs for page string.lib.php

Procedural File: string.lib.php

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Constants

PMA_STR_LIB_INCLUDED [line 21]

PMA_STR_LIB_INCLUDED = 1

Specialized String Functions for phpMyAdmin

Defines a set of function callbacks that have a pure C version available if the "ctype" extension is available, but otherwise have PHP versions to use (that are slower).

The SQL Parser code relies heavily on these functions.

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Functions

PMA_STR_binarySearchInArr [line 302]

boolean PMA_STR_binarySearchInArr(
string $str, array $arr, integer $arrsize 
)

Binary search of a value in a sorted array

Parameters:

string	$str:	string to search for
array	$arr:	sorted array to search into
integer	$arrsize:	size of sorted array to search into

API Tags:

Return:

whether the string has been found or not

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PMA_STR_charIsEscaped [line 64]

boolean PMA_STR_charIsEscaped(
string $string, integer $pos, [integer $start = 0] 
)

Checks if a given character position in the string is escaped or not

Parameters:

string	$string:	string to check for
integer	$pos:	the character to check for
integer	$start:	starting position in the string

API Tags:

Return:

whether the character is escaped or not

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PMA_STR_isAccented [line 257]

boolean PMA_STR_isAccented(
string $c 
)

Checks if a character is an accented character

Parameters:

string

$c:

character to check for

API Tags:

Return:	whether the character is an upper alphabetic one or not
See:	PMA_STR_numberInRangeInclusive()

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PMA_STR_isAlnum [line 215]

boolean PMA_STR_isAlnum(
string $c 
)

Checks if a character is an alphanumeric one

Parameters:

string

$c:

character to check for

API Tags:

Return:	whether the character is an alphanumeric one or not
See:	PMA_STR_isDigit()
See:	PMA_STR_isLower()
See:	PMA_STR_isUpper()

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PMA_STR_isAlpha [line 198]

boolean PMA_STR_isAlpha(
string $c 
)

Checks if a character is an alphabetic one

Parameters:

string

$c:

character to check for

API Tags:

Return:	whether the character is an alphabetic one or not
See:	PMA_STR_isLower()
See:	PMA_STR_isUpper()

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PMA_STR_isDigit [line 113]

boolean PMA_STR_isDigit(
string $c 
)

Checks if a character is a digit

Parameters:

string

$c:

character to check for

API Tags:

Return:	whether the character is a digit or not
See:	PMA_STR_numberInRangeInclusive()

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PMA_STR_isHexDigit [line 132]

boolean PMA_STR_isHexDigit(
string $c 
)

Checks if a character is an hexadecimal digit

Parameters:

string

$c:

character to check for

API Tags:

Return:	whether the character is an hexadecimal digit or not
See:	PMA_STR_numberInRangeInclusive()

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PMA_STR_isLower [line 178]

boolean PMA_STR_isLower(
string $c 
)

Checks if a character is a lower alphabetic one

Parameters:

string

$c:

character to check for

API Tags:

Return:	whether the character is a lower alphabetic one or not
See:	PMA_STR_numberInRangeInclusive()

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PMA_STR_isSpace [line 230]

boolean PMA_STR_isSpace(
string $c 
)

Checks if a character is a space one

Parameters:

string

$c:

character to check for

API Tags:

Return:	whether the character is a space one or not
See:	PMA_STR_numberInRangeInclusive()

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PMA_STR_isSqlIdentifier [line 284]

boolean PMA_STR_isSqlIdentifier(
string $c, [boolean $dot_is_valid = FALSE] 
)

Checks if a character is an SQL identifier

Parameters:

string	$c:	character to check for
boolean	$dot_is_valid:	whether the dot character is valid or not

API Tags:

Return:	whether the character is an SQL identifier or not
See:	PMA_STR_isAlnum()

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PMA_STR_isUpper [line 158]

boolean PMA_STR_isUpper(
string $c 
)

Checks if a character is an upper alphabetic one

Parameters:

string

$c:

character to check for

API Tags:

Return:	whether the character is an upper alphabetic one or not
See:	PMA_STR_numberInRangeInclusive()

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PMA_STR_numberInRangeInclusive [line 98]

boolean PMA_STR_numberInRangeInclusive(
integer $num, integer $lower, integer $upper 
)

Checks if a number is in a range

Parameters:

integer	$num:	number to check for
integer	$lower:	lower bound
integer	$upper:	upper bound

API Tags:

Return:

whether the number is in the range or not

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PMA_STR_strInStr [line 47]

boolean PMA_STR_strInStr(
string $needle, string $haystack 
)

This checks if a string actually exists inside another string We try to do it in a PHP3-portable way.

We don't care about the position it is in.

Parameters:

string	$needle:	string to search for
string	$haystack:	string to search in

API Tags:

Return:

whether the needle is in the haystack or not

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Documentation generated on Wed, 29 Aug 2007 14:30:03 +0200 by phpDocumentor 1.4.0a2

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