<?php
function isset_or(&$check, $alternate = NULL)
{
return (isset($check)) ? $check : $alternate;
}
$orig = ['alpha' => 1];
$tested = $orig;
echo 'isset_or($tested["beta"]): ', isset_or($tested['beta'], 'nope');
var_export([
'$orig' => $orig,
'$tested' => $tested,
'array_key_exists("beta")' => [
'$orig' => array_key_exists('beta', $orig),
'$tested' => array_key_exists('beta', $tested),
],
]);
- Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.31, 8.2.0 - 8.2.26, 8.3.0 - 8.3.15, 8.4.1 - 8.4.2
- isset_or($tested["beta"]): nopearray (
'$orig' =>
array (
'alpha' => 1,
),
'$tested' =>
array (
'alpha' => 1,
'beta' => NULL,
),
'array_key_exists("beta")' =>
array (
'$orig' => false,
'$tested' => true,
),
)
preferences:
84.36 ms | 409 KiB | 5 Q