How To Assigning a New Character in a String

Q

How To Assigning a New Character in a String? - PHP Script Tips - Understanding String Literals and Operations

✍: FYIcenter.com

A

The string element expression, $string{index}, can also be used at the left side of an assignment statement. This allows you to assign a new character to any position in a string. Here is a PHP script example:

<?php 
$string = 'It\'s Friday?';
echo "$string\n";
$string{11} = '!';
echo "$string\n";
?>

This script will print:

It's Friday?
It's Friday!

2007-04-20, 4756👍, 0💬

How To Convert Numbers to Strings
How To Convert Numbers to Strings? - PHP Script Tips - Understanding String Literals and Operations 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("Pr... 2007-04-20, 5008👍, 0💬

How To Convert Strings to Numbers
How To Convert Strings to Numbers? - PHP Script Tips - Understanding String Literals and Operations 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 followi... 2007-04-20, 5007👍, 0💬

How To Concatenate Two Strings Together
How To Concatenate Two Strings Together? - PHP Script Tips - Understanding String Literals and Operations You can use the string concatenation operator (.) to join two strings into one. Here is a PHP script example of string concatenation: <?php echo 'Hello ' . "world!\n"; ?> This scri... 2007-04-20, 4949👍, 0💬

How To Access a Specific Character in a String
How To Access a Specific Character in a String? - PHP Script Tips - Understanding String Literals and Operations Any character in a string can be accessed by a special string element expression: $string{index} - The index is the position of the character counted from left and starting from 0. Here i... 2007-04-20, 4923👍, 0💬

How Many Escape Sequences Are Recognized in Double-Quoted Strings
How Many Escape Sequences Are Recognized in Double-Quoted Strings? - PHP Script Tips - Understanding String Literals and Operations There are 12 escape sequences you can use in double-quoted strings: \\ - Represents the back slash character. \" - Represents the double quote character. \$ - Represent... 2007-04-20, 4811👍, 0💬

How Many Ways to Include Variables in Double-Quoted Strings
How Many Ways to Include Variables in Double-Quoted Strings? - PHP Script Tips - Understanding String Literals and Operations There are 3 formats to include variables in double-quoted strings: "part 1 $variable part 2" - This is the simplest format to include a variable in a string. The variable nam... 2007-04-20, 4796👍, 0💬

How To Include Variables in Double-Quoted Strings
How To Include Variables in Double-Quoted Strings? - PHP Script Tips - Understanding String Literals and Operations Variables included in double-quoted strings will be interpolated. Their values will be concatenated into the enclosing strings. For example, two statements in the following PHP script ... 2007-04-20, 4787👍, 0💬

How To Compare Two Strings with Comparison Operators
How To Compare Two Strings with Comparison Operators? - PHP Script Tips - Understanding String Literals and Operations PHP supports 3 string comparison operators, <, ==, and >, that generates Boolean values. Those operators use ASCII values of characters from both strings to determine ... 2007-04-20, 4775👍, 0💬

How To Assigning a New Character in a String
How To Assigning a New Character in a String? - PHP Script Tips - Understanding String Literals and Operations The string element expression, $string{index}, can also be used at the left side of an assignment statement. This allows you to assign a new character to any position in a string. Here is a... 2007-04-20, 4757👍, 0💬

All rights in the contents of this web site are reserved by the individual author. fyicenter.com does not guarantee the truthfulness, accuracy, or reliability of any contents.