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5.4.17

    1: --TEST--
    2: Bug #63762 - Sigsegv when Exception::$trace is changed by user
    3: --FILE--
    4: <?php
    5: $e = new Exception();
    6: 
    7: $ref = new ReflectionProperty($e, 'trace');
    8: $ref->setAccessible(TRUE);
    9: 
   10: echo "Array of NULL:\n";
   11: $ref->setValue($e, array(NULL));
   12: 
   13: var_dump($e->getTraceAsString());
   14: 
   15: echo "\nArray of empty array:\n";
   16: $ref->setValue($e, array(array()));
   17: var_dump($e->getTraceAsString());
   18: 
   19: echo "\nArray of array of NULL values:\n";
   20: $ref->setValue($e, array(array(
   21:     'file'  => NULL,
   22:     'line'  => NULL,
   23:     'class' => NULL,
   24:     'type'  => NULL,
   25:     'function' => NULL,
   26:     'args'  => NULL
   27: )));
   28: var_dump($e->getTraceAsString());
   29: ?>
   30: --EXPECTF--
   31: Array of NULL:
   32: 
   33: Warning: Expected array for frame 0 in %s on line %d
   34: string(9) "#0 {main}"
   35: 
   36: Array of empty array:
   37: string(36) "#0 [internal function]: ()
   38: #1 {main}"
   39: 
   40: Array of array of NULL values:
   41: 
   42: Warning: Function name is no string in %s on line %d
   43: 
   44: Warning: Value for class is no string in %s on line %d
   45: 
   46: Warning: Value for type is no string in %s on line %d
   47: 
   48: Warning: Value for function is no string in %s on line %d
   49: 
   50: Warning: args element is no array in %s on line %d
   51: string(60) "#0 [unknown function][unknown][unknown][unknown]()
   52: #1 {main}"
   53: