Which of the following are true about the else statement in PHP?
- It provides an alternative code block to be executed when the preceding if condition is false
- It can only be used without an if statement
- It can be used multiple times within the same code block
- It can test multiple conditions
The else statement in PHP provides an alternative code block to be executed when the preceding if condition is false. It is used in conjunction with an if statement and allows you to specify a different set of instructions to be executed when the initial condition is not true. The else statement can only be used after an if statement, and there can be only one else statement corresponding to each if statement. It cannot be used without an if statement. The else statement provides flexibility in controlling the flow of execution based on different conditions. Learn more: https://www.php.net/manual/en/control-structures.else.php
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