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Tutorials » Php »
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Topic |
What are the Comparison Operators?
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Explanation |
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Comparison operators are used to compare two values.
Following are the comparison Operators in PHP
| Example |
Name |
Result |
| $a==$b |
Equal |
TRUE if $a is equal to $b. |
| $a===$b |
Identical |
TRUE if $a is equal to $b, and they are of the same type. (introduced in PHP 4) |
| $a!=$b |
Not equal |
TRUE if $a is not equal to $b. |
| $a<>$b |
Not equal |
TRUE if $a is not equal to $b. |
| $a!==$b |
Not identical |
TRUE if $a is not equal to $b, or they are not of the same type. |
| $a<$b |
Less than |
TRUE if $a is strictly less than $b. |
| $a>$b |
Greater than |
TRUE if $a is strictly greater than $b. |
| $a<=$b |
Less than or equal to |
TRUE if $a is less than or equal to $b. |
| $a>=$b |
Greater than or equal to |
TRUE if $a is greater than or equal to $b. |
Note
If an integer is compared with a string, the string will be convereted to a number. If two numerical strings are
compared as integers
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A Note |
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