ini_get_all() Includes The Built-in Default Value¶

ini_get_all() used to return, for each directive, only the global_value, local_value and access keys. In PHP 8.6, a fourth key, builtin_default_value, is added, containing the value that is hard-coded in PHP itself, regardless of any php.ini or ini_set() change.

PHP code¶

<?php

$all = ini_get_all('core', true);
var_dump($all['precision']);

?>

Before¶

array(3) {
  [global_value]=>
  string(2) 14
  [local_value]=>
  string(2) 14
  [access]=>
  int(7)
}

After¶

array(4) {
  [global_value]=>
  string(2) 14
  [local_value]=>
  string(2) 14
  [builtin_default_value]=>
  string(2) 14
  [access]=>
  int(7)
}

PHP version change¶

This behavior changed in 8.6

See Also¶

ini_get_all()