Answers for "how to count array in php"

php length of array

<?php
	$arr = ["one", "two", "three", "four"];
	echo count($arr);
  ?>

get array length using php

// using count() we can get proper length of the array
$names = array("Ankur","Raj","Ram","Suresh");
// pass array into count() as parameter it will return array length
echo count($names);

// output : 4

count an array in php

<?php
 $vegetables = ["Cabbage", "Carrot", "Lettuce"];
 $arrayLength = count($vegetables);
 echo $arrayLength; //returns 3
?>

php count items in array

<?php
$a[0] = 1;
$a[1] = 3;
$a[2] = 5;
var_dump(count($a));

$b[0]  = 7;
$b[5]  = 9;
$b[10] = 11;
var_dump(count($b));

var_dump(count(null));

var_dump(count(false));
?>
  /* result
  
  
int(3)
int(3)

Warning: count(): Parameter must be an array or an object that implements Countable in … on line 12 // as of PHP 7.2
int(0)

Warning: count(): Parameter must be an array or an object that implements Countable in … on line 14 // as of PHP 7.2
int(1)

*/
<?php
$a=array("A","Cat","Dog","A","Dog");
print_r(array_count_values($a));
?>
 <?php
 $vegetables = ["Cabbage", "Carrot", "Lettuce"];
 $arrayLength = count($vegetables);
 echo $arrayLength; //returns 3
?>
$cars=array("Volvo","BMW","Toyota");
echo count($cars);
//returns 3

php array lenght

<?php
$cars=array("Volvo","BMW","Toyota");
echo count($cars);
?>

get count array php

$days = array("Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat");
 
// Printing array size
echo count($days);
echo "<br>";
echo sizeof($days);