<?php
$date = new DateTime();
$date->setTimezone(new DateTimeZone('America/Los_Angeles'));
echo $fdate = $date->format('Y-m-d H:i:s');
echo date('Y-m-d H:i:s T', time()) . "<br>\n";
date_default_timezone_set('UTC');
echo date('Y-m-d H:i:s T', time()) . "<br>\n";
?>
echo <<<EOT
One month ago was ${!${''} = date('Y-m-d H:i:s', strtotime('-1 month'))}.
EOT;
https://stackoverflow.com/questions/104516/calling-php-functions-within-heredoc-strings<?php
$array = array(1, "hello", 1, "world", "hello",1,1,1,1);
print_r(max(array_count_values($array)));
?>
this first count the values, then print the max value, Will print 6, as there are 6 1
?>
<?php
function key_compare_func($key1, $key2)
{
if ($key1 != $key2)
return 1;
}
$array1 = array('blue' => 1, 'red' => 2, 'green' => 3, 'purple' => 4);
$array2 = array('green' => 5, 'blue' => 6, 'yellow' => 7, 'cyan' => 8);
print_r(array_diff_ukey($array1, $array2, 'key_compare_func'));
---------------------------------------------------
Array ( [red] => 2 [purple] => 4 )
<?php
function key_compare_func($a, $b)
{
if ($a === $b) {
return 0;
}
}
$array1 = array("a" => "green", "b" => "brown", "c" => "blue", "red");
$array2 = array("a" => "green", "yellow", "red");
$result = array_diff_uassoc($array1, $array2, "key_compare_func");
print_r($result);
echo "<br><br>";
function key_compare_func1($a, $b)
{
if ($a === $b) {
return 1;
}
}
$array1 = array("a" => "green", "b" => "brown", "c" => "blue", "red");
$array2 = array("a" => "green", "yellow", "red");
$result = array_diff_uassoc($array1, $array2, "key_compare_func1");
print_r($result);
Depending on the return value of the functions the output will be inverted