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php

    1: --TEST--
    2: Test ob_start() with callbacks in variables
    3: --FILE--
    4: <?php 
    5: 
    6: // Closure in variable
    7: $a = function ($s) { return strtoupper($s); };
    8: ob_start($a);
    9: echo 'closure in variable', "\n";
   10: ob_end_flush();
   11: 
   12: // Object (array) in variable
   13: class foo {
   14: 	static function out($foo) {
   15: 		return strtoupper($foo);
   16: 	}
   17: }
   18: $a = array('foo', 'out');
   19: ob_start($a);
   20: echo 'object in variable', "\n";
   21: ob_end_flush();
   22: 
   23: // Object with static array
   24: ob_start(array('foo', 'out'));
   25: echo 'object via static array', "\n";
   26: ob_end_flush();
   27: 
   28: function my_strtoupper($foo, $bar) {
   29: 	return strtoupper($foo);
   30: }
   31: $a = 'my_strtoupper';
   32: ob_start($a);
   33: echo 'function via variable', "\n";
   34: ob_end_flush();
   35: --EXPECT--
   36: CLOSURE IN VARIABLE
   37: OBJECT IN VARIABLE
   38: OBJECT VIA STATIC ARRAY
   39: FUNCTION VIA VARIABLE