Revert "Try to find out what’s broken with the PHP 5.3 build."
Revert "Try to find out what’s broken with the PHP 5.3 build."

This reverts commit b1b0d0efc2dc9bea2e098c8d2c41c83a2489c4bc.

simplesamlphp/simplesamlphp,simplesamlphp/simplesamlphp,dnmvisser/simplesamlphp,ghalse/simplesamlphp,ghalse/simplesamlphp,dnmvisser/simplesamlphp,dnmvisser/simplesamlphp,dnmvisser/simplesamlphp,simplesamlphp/simplesamlphp,ghalse/simplesamlphp,simplesamlphp/simplesamlphp,ghalse/simplesamlphp