php echo array



php echo array

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) print_r($array); or if you want nicely formatted array then: echo '

'; print_r($array); echo '
';. ) use var_dump($array) to get more information of the content in the array like datatype and length. ) you can loop the array using php's foreach(); and get the desired output. more info on foreach in 

php echo array

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) use var_dump($array) to get more information of the content in the array like datatype and length. ) you can loop the array using php's 

php echo array

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the following will output an array in a php parsable format: <?php function serialize_array(&$array, $root = '$root', $depth = ) { $items = array(); foreach($array as $key => &$value) { if(is_array($value)) { serialize_array($value, $root . '[\'' . $key . '\']', $depth ); } else { $items[$key] = $value; } } if(count($items) > ) { echo 

php echo array

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what is an array? an array is a special variable, which can hold more than one value at a time. if you have a list of items (a list of car names, for example), storing the cars in single variables could look like this: $cars = "volvo"; $cars = "bmw"; $cars = "toyota";. however, what if you want to loop through the cars and find a 

php echo array

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example. create an indexed array named $cars, assign three elements to it, and then print a text containing the array values: <?php $cars=array("volvo","bmw","toyota"); echo "i like " . $cars[] . ", " . $cars[] . " and " . $cars[] . "."; ?> run example » 

php echo array

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if you're really assigning them yourself, you can start with , but i don't recommend it, since the automatic system starts with . to print the first element in the array you would do something like this: <?php echo $transportation[]; ?> see the key there in the square brackets? this code would output "planes".

php echo array

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answer: use the php foreach loop. there are so many ways of printing an array values, however the simplest method is using the foreach loop. in the following example we iterate over the $colors array and print all its elements using the echo or print statement.

php echo array

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use the '

' tags to make it more readable. nest the print_r function inside of the tags in order to get more readable output, like this: echo "
"; print_r( $names ); echo "
";. and that will give you this: array ( [] => lloyd [] => harry ).  

php echo array

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if you would use a dot instead then it php will echo print_r() and after that a pre and a /pre. — gringer ps: as we can read here: nl.php.net/manual/function.printr.php. print_r() takes a second argument to return instead of echo: echo '

' . print_r($array,true) . '
';. note: we use dots instead 

php echo array

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in the demo, you can see first a string is used in the echo php statement. after that, the string is concatenated by “.” followed by the variable name containing the key of associated array. then another concatenation containing the “=” sign and another variable containing the value of the current element of the array.