Solved

Is variable a string.

Posted on 2011-03-03
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Last Modified: 2012-05-11
Hi,

Very simple, how can I check a variable is a string?

Thanks,
Uni
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Question by:Unimatrix_001
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4 Comments
 
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mars-vie earned 250 total points
ID: 35026073
is_string
0
 
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Assisted Solution

by:Pratima Pharande
Pratima Pharande earned 250 total points
ID: 35026079
if (is_string("23"))
0
 
LVL 39

Expert Comment

by:Pratima Pharande
ID: 35026083
<?php
if (is_string("23")) {
    echo "is string\n";
} else {
    echo "is not an string\n";
}
var_dump(is_string('abc'));
var_dump(is_string("23"));
var_dump(is_string(23.5));
var_dump(is_string(true));
?>
0
 
LVL 3

Author Closing Comment

by:Unimatrix_001
ID: 35026093
:)
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