Quick Reference
The PHP xor keyword is a logical operator that’s return value will only be true if one of the statements is true and the other one is false.
<?php
if(15 < 30 xor 15 < 100) {
echo 'Only one of the expressions was true';
}
?>PHP Notes:
- When using PHP, single or double quotation marks are acceptable and work identically to one another; choose whichever you prefer, and stay consistent
- Arrays count starting from zero NOT one; so item 1 is position [0], item 2 is position [1], and item 3 is position [2] … and so on
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