[assertion] ; ????? ;assert.active = on ; ?assert(expr); active by default ;assert.warning = on ; issue a php warning for each failed assertion. ;assert.bail = off ; don't bail out by default. ;assert.callback = 0 ; user-function to be called if an assertion fails. ;assert.quiet_eval = 0 ; eval the expression with current error_reporting(). set to true if you want error_reporting(0) around the eval().