cobusbo Posted September 12, 2015 Share Posted September 12, 2015 (edited) Hi I'm trying to create an array to put it into a string like the following $marray = array( '1' => 'apple,', '2' => 'orange,', '3' => ' ', '4' => ' ', '5' => 'apple'); And the string should look like $mrules = "Welcome Moderator please read the following rules. " . 1. Apple, 2. Orange, 5. Apple. The empty values in the array shouldn't be showed any assistance please Edited September 12, 2015 by cobusbo Quote Link to comment https://forums.phpfreaks.com/topic/298143-array-to-string/ Share on other sites More sharing options...
QuickOldCar Posted September 12, 2015 Share Posted September 12, 2015 $marray = array( '1' => 'apple,', '2' => 'orange,', '3' => ' ', '4' => ' ', '5' => 'apple'); //just values $trimmedArray = array_filter(array_map('trim', $marray)); $mrules = "Welcome Moderator please read the following rules. ".implode(" ",$trimmedArray); echo $mrules."<br />"; //alternate if need keys $mrules = "Welcome Moderator please read the following rules. "; foreach($marray as $key=>$value){ if(trim($value) !=''){ $mrules .= $key.". ".$value." "; } } echo $mrules; 1 Quote Link to comment https://forums.phpfreaks.com/topic/298143-array-to-string/#findComment-1520731 Share on other sites More sharing options...
Solution Barand Posted September 12, 2015 Solution Share Posted September 12, 2015 (edited) $marray = array( '1' => 'apple,', '2' => 'orange,', '3' => ' ', '4' => ' ', '5' => 'apple'); $tmp = array_filter(array_map('trim', $marray)); // remove blanks $str = ''; foreach ($tmp as $k=>$v) { $str .= "$k. $v "; } echo $str; //==> 1. apple, 2. orange, 5. apple [edit] Damn! Beaten to the post. Edited September 12, 2015 by Barand Quote Link to comment https://forums.phpfreaks.com/topic/298143-array-to-string/#findComment-1520732 Share on other sites More sharing options...
QuickOldCar Posted September 12, 2015 Share Posted September 12, 2015 A first time maybe!! Quote Link to comment https://forums.phpfreaks.com/topic/298143-array-to-string/#findComment-1520733 Share on other sites More sharing options...
cobusbo Posted September 12, 2015 Author Share Posted September 12, 2015 $marray = array( '1' => 'apple,', '2' => 'orange,', '3' => ' ', '4' => ' ', '5' => 'apple'); $tmp = array_filter(array_map('trim', $marray)); // remove blanks $str = ''; foreach ($tmp as $k=>$v) { $str .= "$k. $v "; } echo $str; //==> 1. apple, 2. orange, 5. apple [edit] Damn! Beaten to the post. Ah thank you after making a few changes I got it working $marray = array( '1' => 'apple', '2' => 'orange', '3' => ' ', '4' => ' ', '5' => 'apple'); $tmp = array_filter(array_map('trim', $marray)); // remove blanks $str = ''; foreach ($tmp as $k=>$v) { $str .= "$k. $v, "; } $mrules = "Welcome Moderator please read the following rules. " . $str; ///=> Welcome Moderator please read the following rules. 1. apple, 2. orange, 5. apple, Quote Link to comment https://forums.phpfreaks.com/topic/298143-array-to-string/#findComment-1520734 Share on other sites More sharing options...
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