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Example. Write the value of the string variable ($str) to the output, including HTML tags: <?php. $str = "Hello world!"; echo $str; echo "<br>What a nice day!"; ?> Try it Yourself » Example. Join two string variables together: <?php. $str1="Hello world!"; $str2="What a nice day!";
Single quotes will not parse PHP variables inside of them. Either use double quotes or use a dot to extend the echo. $variableName = 'Ralph'; echo 'Hello '.$variableName.'!'; OR. echo "Hello $variableName!"; And in your case: $i = 1; echo '<p class="paragraph'.$i.'"></p>'; ++i; OR $i = 1; echo "<p class='paragraph$i'></p>"; ++i;
11 lis 2020 · The following examples show how different variables can be displayed by echo () and which output is generated exactly. Variables of the data type integer, float, string, boolean, and array can be displayed by echo (). Note: The output usually ends with “\n”, which is the character for a line break.
5 wrz 2024 · PHP echo and print are two most language constructs used for output data on the screen. They are not functions but constructs, meaning they do not require parentheses (though parentheses can be used with print). Both are widely used for displaying strings, variables, and HTML content in PHP scripts.
12 lip 2023 · The `echo()` function in PHP is indeed used to output text or variables directly to the browser. It's often used to display strings, HTML code, or the values of variables, making it quite handy in web development. Let me provide you with an example to illustrate how `echo()` works:
echo (string ...$expressions): void. Outputs one or more expressions, with no additional newlines or spaces. echo is not a function but a language construct. Its arguments are a list of expressions following the echo keyword, separated by commas, and not delimited by parentheses.
26 cze 2023 · To insert the value of your `$username` variable within the double quotes of an echo statement, you can make use of string concatenation in PHP. Here's an example of how you can achieve that:
