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FyreString

FyreString is a free, open-source string manipulation library for PHP.

Table Of Contents

• Installation
• Methods

Installation

Using Composer

In PHP:

Methods

After

Get the contents of a string after the first occurrence of a substring.

• $string is the input string.
• $search is a string representing the value to search for.

If the search string is not found, this method will return the original string.

After Last

Get the contents of a string after the last occurrence of a substring.

• $string is the input string.
• $search is a string representing the value to search for.

If the search string is not found, this method will return the original string.

Before

Get the contents of a string before the first occurrence of a substring.

• $string is the input string.
• $search is a string representing the value to search for.

If the search string is not found, this method will return an empty string.

Before Last

Get the contents of a string before the last occurrence of a substring.

• $string is the input string.
• $search is a string representing the value to search for.

If the search string is not found, this method will return an empty string.

Camel

Convert a string into camelCase.

• $string is the input string.

Capitalize

Capitalize the first character of a string.

• $string is the input string.

Chunk

Split a string into smaller chunks.

• $string is the input string.
• $size is a number representing the maximum length of a chunk, and will default to 1.

Contains

Determine whether a string contains a substring.

• $string is the input string.
• $search is a string representing the value to search for.

Contains All

Determine whether a string contains all substrings.

• $string is the input string.
• $searches is an array containing search strings.

Contains Any

Determine whether a string contains any substring.

• $string is the input string.
• $searches is an array containing search strings.

End

Append a substring to a string (if it does not already end with the substring).

• $string is the input string.
• $search is a string representing the value to append.

Ends With

Determine whether a string ends with a substring.

• $string is the input string.
• $search is a string representing the value to search for.

Escape

Escape characters in a string for use in HTML.

• $string is the input string.
• $flags is a number representing the flags to use when escaping, and will default to Str::ENT_QUOTES | Str::ENT_HTML5.

Index Of

Get the position of the first occurrence of a substring within a string.

• $string is the input string.
• $search is a string representing the value to search for.
• $start is a number representing the starting offset, and will default to 0.

If the search string is not found, this method will return -1.

Is String

Determine whether the value is a string.

• $value is the value to test.

Kebab

Convert a string into kebab-case.

• $string is the input string.

Last Index Of

Get the position of the last occurrence of a substring within a string.

• $string is the input string.
• $search is a string representing the value to search for.
• $start is a number representing the starting offset, and will default to 0.

If the search string is not found, this method will return -1.

Length

Get the length of a string (in bytes).

• $string is the input string.

Limit

Limit a string to a specified number of bytes.

• $string is the input string.
• $limit is a number representing the number of bytes to split the string after.
• $append is a string representing the value to append if the string is split, and will default to "…".

Lower

Convert a string into lowercase.

• $string is the input string.

Pad

Pad a string to a specified length.

• $string is the input string.
• $length is a number representing the desired length.
• $padding is a string representing the padding to use, and will default to " ".

Pad End

Pad the end of a string to a specified length.

• $string is the input string.
• $length is a number representing the desired length.
• $padding is a string representing the padding to use, and will default to " ".

Pad Start

Pad the start of a string to a specified length.

• $string is the input string.
• $length is a number representing the desired length.
• $padding is a string representing the padding to use, and will default to " ".

Pascal

Convert a string into PascalCase.

• $string is the input string.

Random

Generate a random string.

• $length is the length of the string to generate, and will default to 16.
• $chars is a string representing the characters to use, and will default to "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWYXZ0123456789".

Repeat

Repeat a string a specified number of times.

• $string is the input string.
• $count is a number representing the number of times to repeat the string.

Replace

Search and replace a value within a string.

• $string is the input string.
• $search is a string representing the value to replace.
• $replace is a string representing the replacement value.

Replace Array

Search and replace a value within a string.

• $string is the input string.
• $search is a string representing the value to replace.
• $replacements is an array containing replacement strings.

Replace At

Replace text within a portion of a string.

• $string is the input string.
• $replace is a string representing the replacement value.
• $position is a number representing the position to replace from.
• $length is a number representing the length to replace.

Replace Each

Search and replace key/value pairs within a string.

• $string is the input string.
• $replacements is an array containing replacements.

Replace First

Search and replace the first occurrence of a value within a string.

• $string is the input string.
• $search is a string representing the value to replace.
• $replace is a string representing the replacement value.

Replace Last

Search and replace the last occurrence of a value within a string.

• $string is the input string.
• $search is a string representing the value to replace.
• $replace is a string representing the replacement value.

Reverse

Reverse the contents of a string.

• $string is the input string.

Shuffle

Shuffle the contents of a string.

• $string is the input string.

Slice

Return a specified portion of a string.

• $string is the input string.
• $start is a number representing the starting offset.
• $length is a number representing the maximum length to return, and will default to PHP_INT_MAX.

Slug

Format a string for use in a URL.

• $string is the input string.
• $delimiter is a string representing the delimiter to use, and will default to "_".

Snake

Convert a string into snake_case.

• $string is the input string.

Split

Split a string by a specified delimiter.

• $string is the input string.
• $delimiter is a string representing the delimiter to split by.
• $limit is a number representing the maximum number of substrings to return, and will default to PHP_INT_MAX.

Start

Prepend a substring to a string (if it does not already begin with the substring).

• $string is the input string.
• $search is a string representing the value to prepend.

Starts With

Determine whether a string begins with a substring.

• $string is the input string.
• $search is a string representing the value to search for.

Title

Capitalize the first character of each word in a string.

• $string is the input string.

Transliterate

Transliterate the characters of a string into ASCII.

• $string is the input string.

Trim

Trim whitespace (or other characters) from the start and end of a string.

• $string is the input string.
• $mask is a string representing the characters to trim, and will default to " \t\n\r\0\x0B".

Trim End

Trim whitespace (or other characters) from the end of a string.

• $string is the input string.
• $mask is a string representing the characters to trim, and will default to \" t\n\r\0\x0B".

Trim Start

Trim whitespace (or other characters) from the start of a string.

• $string is the input string.
• $mask is a string representing the characters to trim, and will default to " \t\n\r\0\x0B".

Upper

Convert a string into uppercase.

• $string is the input string.