How can missing operators in PHP code lead to syntax errors?

Missing operators in PHP code can lead to syntax errors because operators are essential for performing operations between variables or values. Without operators, PHP cannot understand how to interpret the code correctly, resulting in a syntax error. To solve this issue, ensure that all necessary operators are included in the code where operations are intended to be performed.

// Incorrect code with missing operator causing syntax error
$number1 = 10
$number2 = 5
$result = $number1 $number2; // Missing operator causing syntax error

// Corrected code with addition operator included
$number1 = 10;
$number2 = 5;
$result = $number1 + $number2; // Addition operator included
echo $result; // Output: 15