What is the significance of using curly braces { } in PHP for loops?
Using curly braces { } in PHP for loops is significant because it allows for multiple statements to be executed within the loop block. Without the curly braces, only the next statement after the for loop declaration would be considered part of the loop. By using curly braces, you can include as many statements as needed within the loop block, making your code more organized and easier to read.
// Example of using curly braces in a for loop
for ($i = 0; $i < 5; $i++) {
echo "The current value of i is: " . $i . "<br>";
echo "This is another statement within the loop block.<br>";
}