Array to String Conversion in PHP
$gadget = array( 'computer', 'mobile', 'tablet' );
echo implode($arr);function subArraysToString($ar, $sep = ', ') {
$str = '';
foreach ($ar as $val) {
$str .= implode($sep, $val);
$str .= $sep; // add separator between sub-arrays
}
$str = rtrim($str, $sep); // remove last separator
return $str;
}
// $food array from example above
echo subArraysToString($food);
// apple, raspberry, pear, banana, peas, carrots, cabbage, wheat, rice, oats
$person = [
'name' => 'Jon',
'age' => 26,
'status' => null,
'friends' => ['Matt', 'Kaci', 'Jess']
];
echo json_encode($person);
// {"name":"Jon","age":26,"status":null,"friends":["Matt","Kaci","Jess"]}
$stuff = array(1,2,3);
print_r($stuff);
$stuff = array(3,4,5);
var_dump($stuff);// Use json_encode to collapse the array to json string:
$stuff = array(1,2,3);
print json_encode($stuff); //Prints [1,2,3]// use the builtin php function print_r or var_dump:
$stuff = array(1,2,3);
print_r($stuff);
$stuff = array(3,4,5);
var_dump($stuff);