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How To Compare Two Strings with Comparison Operators
How To Compare Two Strings with Comparison Operators? - PHP Script Tips - Understanding String Literals and Operations
✍: FYIcenter.com
PHP supports 3 string comparison operators, <, ==, and >, that generates Boolean values. Those operators use ASCII values of characters from both strings to determine the comparison results. Here is a PHP script on how to use comparison operators:
<?php $a = "PHP is a scripting language."; $b = "PHP is a general-purpose language."; if ($a > $b) { print('$a > $b is true.'."\n"); } else { print('$a > $b is false.'."\n"); } if ($a == $b) { print('$a == $b is true.'."\n"); } else { print('$a == $b is false.'."\n"); } if ($a < $b) { print('$a < $b is true.'."\n"); } else { print('$a < $b is false.'."\n"); } ?>
This script will print:
$a > $b is true. $a == $b is false. $a < $b is false.
2007-04-20, 4528👍, 0💬
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