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foreach as list [message #184041]

Tue, 03 December 2013 15:10

Mr Oldies
Messages: 241
Registered: October 2013

Karma:

Senior Member

foreach ($six0 as list($a,$b)){
echo $a"\n";
echo $b"\n";

}

http://us1.php.net/manual/en/control-structures.foreach.php

Used as shown in the example, I get this:
Parse error: syntax error, unexpected T_LIST, expecting '&' or T_STRING or
T_VARIABLE or '$

Their example:

<?php
$array = [
[1, 2],
[3, 4],
];

foreach ($array as list($a)) {
// Note that there is no $b here.
echo "$a\n";
}
?>

The above example will output:

1
3

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[Message index]

		foreach as list By: Mr Oldies on Tue, 03 December 2013 15:10
		Re: foreach as list By: Christoph Michael Bec on Tue, 03 December 2013 15:18
		Re: foreach as list By: Mr Oldies on Tue, 03 December 2013 15:16
		Re: foreach as list By: Richard Yates on Tue, 03 December 2013 19:30
		Re: foreach as list By: Jerry Stuckle on Tue, 03 December 2013 19:40
		Re: foreach as list By: Scott Johnson on Tue, 03 December 2013 21:23
		Re: foreach as list By: Jerry Stuckle on Wed, 04 December 2013 01:30
		Re: foreach as list By: Doug Miller on Wed, 04 December 2013 00:48

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