Answers for "php is empty"

PHP
17

array empty check in php

if (empty($array)) {
     // list is empty.
}
Posted by: Guest on April-15-2020
5

php code to check if variable is null

if(empty($var1)){
    echo 'This line is printed, because the $var1 is empty.';
}
Posted by: Guest on May-01-2020
3

php check for empty string

if (empty($var)) {
    echo '$var is either 0, empty, or not set at all';
}
Posted by: Guest on March-07-2020
1

check if array is empty php

// Declare an array and initialize it 
$non_empty_array = array('apples' => '2'); 
  
// Declare an empty array 
$empty_array = array(); 
  
// Condition to check array is empty or not 
if(!empty($non_empty_array)) {
    echo "Given Array is not empty <br>"; 
}
if(empty($empty_array)) {
    echo "Given Array is empty"; 
}
Posted by: Guest on November-15-2020
0

php check if string is empty

function strictEmpty($var) {

    // Delete this line if you want space(s) to count as not empty
    $var = trim($var);
    
    if(isset($var) === true && $var === '') {
    
        // It's empty
    
    }
    else {
    
        // It's not empty
    
    }

}
Posted by: Guest on June-30-2021
0

empty php

empty
Posted by: Guest on October-22-2021

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