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php

    1: --TEST--
    2: Test ob_flush() function : basic functionality 
    3: --FILE--
    4: <?php
    5: /* Prototype  : proto bool ob_flush(void)
    6:  * Description: Flush (send) contents of the output buffer. The last buffer content is sent to next buffer 
    7:  * Source code: main/output.c
    8:  * Alias to functions: 
    9:  */
   10: 
   11: echo "*** Testing ob_flush() : basic functionality ***\n";
   12: 
   13: // Zero arguments
   14: echo "\n-- Testing ob_flush() function with Zero arguments --\n";
   15: var_dump(ob_flush());
   16: 
   17: ob_start();
   18: echo "This should get flushed.\n";
   19: var_dump(ob_flush());
   20: 
   21: echo "Ensure the buffer is still active after the flush.\n";
   22: $out = ob_flush();
   23: var_dump($out);
   24: 
   25: echo "Done";
   26: 
   27: ?>
   28: --EXPECTF--
   29: *** Testing ob_flush() : basic functionality ***
   30: 
   31: -- Testing ob_flush() function with Zero arguments --
   32: 
   33: Notice: ob_flush(): failed to flush buffer. No buffer to flush in %s on line 12
   34: bool(false)
   35: This should get flushed.
   36: bool(true)
   37: Ensure the buffer is still active after the flush.
   38: bool(true)
   39: Done