note 36975 added to language.types.type-juggling
| From: | emilebosch at hotmail dot com | Date: | Wed, 29 Oct 2003 14:24:16 +0000 |
| Subject: | note 36975 added to language.types.type-juggling | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-59472@lists.php.net to get a copy of this message | ||
Just a little something that got me stuck for a amazing 5 minutes..
According to PHP this is the same..
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if("1.15"=="1.150") echo "Look me being buggy!";
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It does output the "Look me being buggy!" code!
What happends is that php sees the dot (.) for a number so it typecasts the TEXT to a FLOAT before
matching the values. Even still its not the same but it does give the same amount.
Anyway, if you use a triple === it doesnt echo anything this is because the value and the TYPE have
to be required to give a TRUE back.
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if("1.15"==="1.150") echo "Look me being buggy!";
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So this doesn't give anything back .. Another problem solved!
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Manual Page -- http://www.php.net/manual/en/language.types.type-juggling.php
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