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php

    1: --TEST--
    2: Test ob_get_level() function : basic functionality 
    3: --FILE--
    4: <?php
    5: /* Prototype  : proto int ob_get_level(void)
    6:  * Description: Return the nesting level of the output buffer 
    7:  * Source code: main/output.c
    8:  * Alias to functions: 
    9:  */
   10: 
   11: echo "*** Testing ob_get_level() : basic functionality ***\n";
   12: 
   13: // Zero arguments
   14: echo "\n-- Testing ob_get_level() function with Zero arguments --\n";
   15: var_dump(ob_get_level());
   16: 
   17: ob_start();
   18: var_dump(ob_get_level());
   19: 
   20: ob_start();
   21: var_dump(ob_get_level());
   22: 
   23: ob_end_flush();
   24: var_dump(ob_get_level());
   25: 
   26: ob_end_flush();
   27: var_dump(ob_get_level());
   28: 
   29: ob_end_flush();
   30: var_dump(ob_get_level());
   31: 
   32: 
   33: echo "Done";
   34: ?>
   35: --EXPECTF--
   36: *** Testing ob_get_level() : basic functionality ***
   37: 
   38: -- Testing ob_get_level() function with Zero arguments --
   39: int(0)
   40: int(1)
   41: int(2)
   42: int(1)
   43: int(0)
   44: 
   45: Notice: ob_end_flush(): failed to delete and flush buffer. No buffer to delete or flush in %s on line 26
   46: int(0)
   47: Done