Checking if all the array items are empty PHP

by

You can just use the built in array_filter

If no callback is supplied, all entries of input equal to FALSE (see converting to boolean) will be removed.

So can do this in one simple line.

if(!array_filter($array)) {
    echo '<li>Please enter a value into at least one of the fields regarding the request you are searching for.</li>';
}

More Related Contents:

  1. how can I print multiple services in this way
  2. Prevent creating duplicate entries in PHP
  3. Remove Duplicates in array php
  4. PHP Sort a multidimensional array by element containing Y-m-d H:i:s date
  5. How to push both value and key into PHP array
  6. How to bind mysqli bind_param arguments dynamically in PHP?
  7. php multi-dimensional array remove duplicate [duplicate]
  8. How is the PHP array implemented on the C level?
  9. Convert array of single-element arrays to one a dimensional array
  10. PHP – Merging two arrays into one array (also Remove Duplicates)
  11. Convert flat array to a delimited string to be saved in the database
  12. Group array data on one column and sum data from another column
  13. Is it necessary to declare PHP array before adding values with []?
  14. Explode a string to associative array without using loops? [duplicate]
  15. Merge two arrays containing objects and remove duplicate values
  16. How get value for unchecked checkbox in checkbox elements when form posted?
  17. why is $_REQUEST empty
  18. Using value of a column as index in results using PDO
  19. Keep Duplicates while Using array_diff
  20. Re-index numeric array keys [duplicate]
  21. Reverse array in php
  22. PHP – count specific array values
  23. Sort an array of associative arrays by column value
  24. Insert elements from one array (one-at-a-time) after every second element of another array (un-even zippering)
  25. Checking if a string contains an integer
  26. How does array_diff work?
  27. PHP regex for validating a URL
  28. Remove zero values from a PHP array
  29. PHP convert nested array to single array while concatenating keys?
  30. Group array data on one column and sum data from another column to form a flat associative array

Leave a Comment