The PHP syntax and semantics are the format and the related meanings of the text and symbols in the PHP programming language.
They form a set of rules that define how a PHP program can be written and interpreted A PHP script can be placed anywhere in the HTML document. A PHP script starts with <?php and ends with ?> . Also you can use short tag <? echo "Good morning" ?>
The default file extension for PHP files is ".php". PHP code can be embedded in HTML code PHP statements end with a semicolon (;) keywords (e.g. if, else, while, echo, etc.), classes, functions, and user-defined functions are not case-sensitive in php. All variable names are case-sensitive
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PHP - Related Asked Questions
- how can i solve php header errors?
- Write a PHP function to check if a given string is a palindrome
- Create a PHP function to count the number of vowels in a string.
- Write a PHP function that throws a custom exception if a condition is not met.
- Create a PHP script that uses sessions to store and display user information.
- Write a PHP script that connects to a MySQL database and fetches data from a table.
- Create a PHP script that processes a form submission and displays the submitted data.
- How to prevent SQL Injection using php
- Write a PHP script that parses JSON data and displays specific information.
- Write a PHP script that sets a cookie with user preferences and retrieves it on subsequent visits.
- Create a simple PHP script that calculates the sum of all even numbers between 1 and 10.
- Write a PHP script that generates and displays a simple multiplication table for the numbers 1 to 5.
- Create a PHP script that checks whether a given number is a prime number or not.
- Write a PHP script that generates and displays a list of the first 10 Fibonacci numbers.
- Create a PHP script that prints the current date and time.
- Write a PHP script that calculates the factorial of a given number.
- How to reverses a given string using PHP.
- How to get the largest element in an array of numbers
- Create a PHP script that counts the number of occurrences of each word in a given sentence.
- Write a PHP script that calculates the sum of digits in a given number.
- How to check whether a given year is a leap year using php.
- Write a PHP script that generates a random password of a specified length.
- Create a PHP script that calculates and displays the area of a rectangle given its length and width.
- Write a PHP script that checks if a given string is a valid email address.
- Create a PHP script that calculates the average of an array of numbers.
- How to convert a temperature from Celsius to Fahrenheit using php.
- How to check if a given number is a perfect number.
- Write a PHP script that calculates the factorial of a given number using an iterative approach.
- how to get country, state and city select option using google map api in php
- how to get current lat and lng from ip address using google map api in php?
- how to get current latitude and longitude using google map api in php?
- How to call travelport catalogproductofferings api using php?
- how to get response status in api using curl php?
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