foreach question

[serbestgezer]

Hi There,

 

is there any way to not print last <br> on screen with foreach.

 

$letters = array('a','b','c');

foreach($letters as $letter) {
   echo "$letter <br />";
}

 

as html output

 

a<br />

b<br />

c

[Maq]

Do a simple check:

$letters = array('a','b','c');

foreach($letters as $letter) {
   echo (end($letters)==$letter) ? $letter : "$letter 
";
}

[litebearer]

I like Maqs' better, but...

$letters = array('a','b','c');
$i=0;
foreach($letters as $letter) {
if($i==0){ 
	echo $letter;
	$i=1;
}else{
	echo "<br/>" . $letter; 
}
}

[serbestgezer]

cheers mate.

[kenrbnsn]

You don't have to use a foreach loop at all, just use the implode() function:

<?php
$letters = array('a','b','c');
echo implode('<br />',$letters);
?>

 

Ken

[Maq]

A foreach will give you a bit more flexibility, just something to think about.

[serbestgezer]

A foreach will give you a bit more flexibility, just something to think about.

 

thanks Ken,

 

implode was more handy for my script.