Are there any specific PHP functions or techniques that can be used to control the execution of a script based on certain conditions?

To control the execution of a script based on certain conditions in PHP, you can use conditional statements like if, else if, and else. These statements allow you to check specific conditions and execute different blocks of code based on the outcome. Additionally, you can use functions like `exit()` to stop the script execution prematurely if needed. 

// Example of using conditional statements to control script execution
$number = 10;

if ($number > 0) {
    echo "Number is positive.";
} elseif ($number < 0) {
    echo "Number is negative.";
} else {
    echo "Number is zero.";
}

Keywords

PHP functions control flow conditional statements error handling script execution

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