display out side the loop

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1.00/5 (2 votes)

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Hi All,

i had tried diff loops all works but i need to display same results out side the loops any one help me

PHP

//while loop
$x = 1;
while ($x <= 9)
{
    $numZero = 1 - strlen($x);
    echo $x;
	echo '';
    $x++;
}


//for loop
for($i=1;$i<=10;$i++){
echo $i.'';
}

Posted 23-Oct-14 19:57pm

Arun-23

Updated 23-Oct-14 20:29pm

Sibeesh KV

v3

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Comments

Maciej Los 24-Oct-14 2:09am

What would you like to display outside the loop?
Use echo command outside the loop. That's all!

Arun-23 24-Oct-14 2:11am

i had used but it displays only last value

Maciej Los 24-Oct-14 2:17am

Use 'Reply' widget to post comment as a reply.
Do you want to display all values?

Arun-23 24-Oct-14 2:33am

yes same has inside the loop

Maciej Los 24-Oct-14 2:45am

Have you seen my answer?

Arun-23 24-Oct-14 3:01am

thanks for ur help :)

Maciej Los 24-Oct-14 3:02am

You're very welcome ;)

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Maciej Los · Accepted Answer · 2014-10-23T20:23:00

Solution 1

You need to declare variable, which you can use inside loop to build string.

Please, have a look here:
http://stackoverflow.com/questions/124067/php-string-concatenation-performance[^]
http://stackoverflow.com/questions/4218236/stringbuilder-for-php[^]

To convert integer to string, use:

PHP

$str = (string) $int;

Finaly...

PHP

$str = '';
//for loop
for($i=1;$i<=10;$i++){
$str .= (string)$i;
}
echo $str;

Note: i'm not php programmer ;)

Good luck!

Posted 23-Oct-14 20:23pm

Maciej Los

Updated 23-Oct-14 20:25pm

v2

Comments

Sergey Alexandrovich Kryukov 24-Oct-14 3:22am

5ed. Being not a PHP programmer is itself a good characteristic. :-)
—SA

Maciej Los 24-Oct-14 3:24am

:laugh:
Thank you very much, Sergey ;)