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Annotation of embedaddon/php/tests/output/ob_start_basic_unerasable_002.phpt, revision 1.1.1.1

1.1       misho       1: --TEST--
                      2: ob_start(): Ensure unerasable buffer cannot be erased by ob_clean(), ob_end_clean() or ob_end_flush().
                      3: --FILE--
                      4: <?php
                      5: function callback($string) {
                      6:        static $callback_invocations;
                      7:        $callback_invocations++;
                      8:        return "[callback:$callback_invocations]$string\n";
                      9: }
                     10: 
                     11: ob_start('callback', 0, false);
                     12: 
                     13: echo "All of the following calls will fail to clean/remove the topmost buffer:\n";
                     14: var_dump(ob_clean());
                     15: var_dump(ob_end_clean());
                     16: var_dump(ob_end_flush());
                     17: 
                     18: echo "The OB nesting will still be 1 level deep:\n";
                     19: var_dump(ob_get_level());
                     20: ?>
                     21: --EXPECTF--
                     22: [callback:1]All of the following calls will fail to clean/remove the topmost buffer:
                     23: 
                     24: Notice: ob_clean(): failed to delete buffer callback in %s on line 11
                     25: bool(false)
                     26: 
                     27: Notice: ob_end_clean(): failed to delete buffer callback in %s on line 12
                     28: bool(false)
                     29: 
                     30: Notice: ob_end_flush(): failed to delete buffer callback in %s on line 13
                     31: bool(false)
                     32: The OB nesting will still be 1 level deep:
                     33: int(1)