Include the result of a Foreach loop in a variable in PHP ? ( for the function mail() )
Question
I'm French so I might not speak English very well.
I'm trying to "put" the result of a foreach loop in a variable like this:
$msg = '<html><head>
<title>Commande de photos</title>
</head><body>
<p>Voici la liste des photos demandées :<br />
<ul> HERE I WANT TO "PUT" THE RESULT OF THE FOREACH LOOP</ul>';
Here is my foreach loop:
foreach($tab as $val){
echo('<li>'.$val.'</li>');
}
Then the $msg enter in the composition of the function mail() like this:
mail($destinataire,$sujet,$msg,$headers);
So how can I do this to include the result of foreach in a message because I have already a bug?
4 answers
solution1
4 ACCPTED
$msg = '<html><head><title>Commande de photos</title></head><body><p>Voici la liste des photos demandées :</p><ul>';
foreach($tab as $val){
$msg .= '<li>' . $val . '</li>';
}
$msg .= '</ul>';
mail($destinataire,$sujet,$msg,$headers);
The trick here is the .= concatenation operator. For example:
$x = 'abc';
echo $x; // echoes 'abc'
$x .= 'def';
echo $x; // echoes 'abcdef'
solution2
2 2009-09-09 16:25:17
Like so?
$list = '';
foreach($tab as $val){
$list .= '<li>'.$val.'</li>';
}
$msg = '<html><head>
<title>Commande de photos</title>
</head><body>
<p>Voici la liste des photos demandées :<br />
<ul>'.$list.'</ul>';
mail($destinataire,$sujet,$msg,$headers);
solution3
0 2009-09-09 16:26:26
ob_start();
// here your loop echo'ing stuff
$content = ob_get_clean();
See php man pages for more info on ob_* functions
solution4
0
Not so much an answer - but davethegr8's answer worked for me! I am attemting my first php template system intergration using Savant3 and this helpped keep all the logic seperate from the template file. Thanks!
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