the usort 's puzzle
2 Message(s) by 2 Author(s) originally posted in php language
| From: youngord |
Date: Saturday, September 29, 2007
|
<?php
$mix=array(
array("A",10),
array("B",5),
array("C",100)
);
function com($x,$y){
echo $x[0];
}
usort($mix,'com');
?>
I think the $x[0] result is A,
but the final $x[0] result is BC.
why???
| From: Erwin Moller |
Date: Monday, October 01, 2007
|
wrote in message:
<?php
$mix=array(
array("A",10),
array("B",5),
array("C",100)
);
function com($x,$y){
echo $x[0];
}
usort($mix,'com');
?>
I think the $x[0] result is A,
but the final $x[0] result is BC.
why???
Please stop multiposting.
You question was also send (and answered) in comp.lang.php, and who
knows where else....
Erwin Moller
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the usort s puzzle
?
php $mix=array( array(A,10), array(B,5), array(C,100) ) function com($x,$y){ echo $x[0] }
usort($mix,com) ? i think the $x[0] result is A, but the final $x[0] result is BC. why???
the usort s puzzle
comp.lang.
php: the usort s
puzzle.
the usort s puzzle
alt.
php: the usort s
puzzle.