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PHP & MySQL Server-Side Web Coding
Master server-side web development with our PHP and MySQL course. Designed for beginners and intermediate learners, this course teaches you to build dynamic, database-driven websites.
Learn PHP syntax, control structures, and functions, while understanding MySQL for effective data management.
4 Weeks
18H
4.2
COURSE OUTLINE :
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What is the difference between $var and $$var in PHP?$var represents a variable with a fixed name, while $$var represents a variable variable, where the value of $var is used as the name of the variable.
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How do you add an element to the end of an array in PHP?You can use the [] notation or the array_push() function to add an element to the end of an array in PHP.
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What is the difference between include() and require() in PHP?Both include() and require() are used to include and evaluate the specified file in PHP, but require() will cause a fatal error and stop the script if the specified file is not found, while include() will only produce a warning and continue execution.
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What is the purpose of the break statement in PHP?The break statement is used to exit a loop or switch statement prematurely.
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What is the purpose of the $_SESSION superglobal in PHP?$_SESSION is used to store session data across multiple page requests for a specific user.
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How do you check if a string contains a specific substring in PHP?You can use the strpos() function to check if a string contains a specific substring in PHP.
