What are the potential consequences of overlooking simple syntax rules in PHP, such as using semicolons instead of commas in array elements?

Overlooking simple syntax rules in PHP can lead to syntax errors, causing the code to break and not execute properly. For example, using semicolons instead of commas in array elements will result in a syntax error. To fix this issue, make sure to use commas to separate array elements in PHP. 

// Incorrect way of defining an array with semicolons instead of commas
$array = array('apple'; 'banana'; 'orange');

// Correct way of defining an array with commas
$array = array('apple', 'banana', 'orange');

Keywords

syntax rules PHP semicolons commas array elements

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