Util
in package
Table of Contents
- ASCII_UPPER_A = 65
- ASCII_UPPER_Z = 90
- CASE_CONVERSION_OFFSET = 32
- convertToLowercase() : mixed
- Convert a character in ASCII to lower case.
- isDigit() : mixed
- isNumeric() : bool
- Validate a positive numeric string with an optional separator. This method avoids converting the string to another data type as it is more performant not to and also allows validation of ratios and version numbers.
- splitString() : mixed
- strEqualsIgnoreCase() : bool
- Case-insensitive string comparrison
Constants
ASCII_UPPER_A
public
mixed
ASCII_UPPER_A
= 65
ASCII_UPPER_Z
public
mixed
ASCII_UPPER_Z
= 90
CASE_CONVERSION_OFFSET
public
mixed
CASE_CONVERSION_OFFSET
= 32
Methods
convertToLowercase()
Convert a character in ASCII to lower case.
public
static convertToLowercase( $char) : mixed
Parameters
Return values
mixed —isDigit()
public
static isDigit(mixed $c) : mixed
Parameters
- $c : mixed
Return values
mixed —isNumeric()
Validate a positive numeric string with an optional separator. This method avoids converting the string to another data type as it is more performant not to and also allows validation of ratios and version numbers.
public
static isNumeric( $str, $separator, $minSeparatorCount, $maxSeparatorCount) : bool
Integers: isNumeric("1234", '\0', 0, 0); Floats: isNumeric("12.34", '.', 1, 1); Versions: isNumeric("110.56.67", '.', 0, 2); Ratios: isNumeric("375/812", '/', 1, 1);
Parameters
Return values
bool —splitString()
public
static splitString(mixed $stringToSplit, mixed $delimiter[, mixed $limit = PHP_INT_MAX ]) : mixed
Parameters
- $stringToSplit : mixed
- $delimiter : mixed
- $limit : mixed = PHP_INT_MAX
Return values
mixed —strEqualsIgnoreCase()
Case-insensitive string comparrison
public
static strEqualsIgnoreCase(string $var1, string $var2) : bool
Parameters
- $var1 : string
- $var2 : string