How to: Increase PHP memory limit

In the php.ini file

In your php.ini file search for memory_limit property and modify it like bellow:

memory_limit = 128M

In the .htaccess file

In your .htaccess file add the instructions bellow, changing the value for the memory (expressed in bytes):


  php_value memory_limit 134217728

In the PHP script file

In your .php file add the following line:

ini_set('memory_limit', '128M');

How to: Use Propel addOr Function

$c = new Criteria();
$c1 = $c->getNewCriterion(TablePeer::COLUMN1, $value);
$c2 = $c->getNewCriterion(TablePeer::COLUMN2, $value);
$c1->addOr($c2);
$c->add($c1);
$results = TablePeer::doSelect($c);

Function: Check if string is numeric in Oracle

This function returns the string value as number or the second argument if the string is not a number.

create or replace function f_is_numeric (
  p_number varchar2,
  p_default number
) return number
is

begin

  return to_number(p_number);

exception when others then

  if p_default is null then
    return 0;
  else
    return p_default;
  end if;

end;