PHP - PHP Built-in Functions for Strings

PHP Built-in Functions for Strings

Q

Where to find tutorials and answers to frequently asked questions for PHP Built-in Functions for Strings?

✍: FYIcenter.com

A

A collection of frequently asked questions on manipulating strings in PHP. Clear answers are provided with tutorial exercises on string functions including strlen, trim, substr, chop, strpos, strcmp, split, etc. Topics included in this collection are:

Counting the Number of Characters in PHP

Ways to Remove Leading and Trailing White Spaces in PHP

Remove Trailing New Line Character in PHP

Removing Leading and Trailing Spaces in PHP

Finding a Substring in PHP

Testing the strpos() Return Value in PHP

Taking a Substring in PHP

Replacing a Substring in PHP

Reformatting a Paragraph of Text in PHP

Converting Strings to Upper/Lower Case in PHP

Converting Leading Characters to Upper Case in PHP

Comparing Two Strings with strcmp() in PHP

Converting Strings to Hex Numbers in PHP

Generating Character from ASCII Value in PHP

Converting Character to ASCII Value in PHP

Splitting a String in PHP

Joining Multiple Strings in PHP

Applying UUEncode to a String in PHP

Replacing Characters in a String in PHP

⇒⇒PHP Tutorials

2016-10-13, 388👍, 0💬

Converting Strings to Numbers in PHP
How To Convert Strings to Numbers? In a numeric context, PHP will automatically convert any string to a numeric value. Strings will be converted into two types of numeric values, double floating number and integer, based on the following rules: The value is given by the initial portion of the string... 2016-10-13, 388👍, 0💬

Ways to Remove Leading and Trailing White Spaces in PHP
How Many ways to Remove Leading and Trailing White Spaces? There are 4 PHP functions you can use remove white space characters from the beginning and/or the end of a string: trim() - Remove white space characters from the beginning and the end of a string. ltrim() - Remove white space characters fro... 2016-10-13, 385👍, 0💬

Converting Numbers to Strings in PHP
How To Convert Numbers to Strings? In a string context, PHP will automatically convert any numeric value to a string. Here is a PHP script examples: <?php print(-1.3e3); print("\n"); print(strlen(-1.3e3)); print("\n"); print("Price = $" . 99.99 . "\n"); print(1 . " + " . 2 . " = " . 1+2 . "\n... 2016-10-13, 376👍, 0💬

Counting the Number of Characters in PHP
How To Count the Number of Characters in a String? You can use the "strlen()" function to count the number of characters in a string. Here is a PHP script example of strlen(): <?php print(strlen('It\'s Friday!')); ?> This script will print: 12 ⇒PHP Built-in Functions for Strings ⇒⇒P... 2016-10-13, 344👍, 0💬

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