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Annotation of embedaddon/php/ext/json/tests/003.phpt, revision 1.1.1.1

1.1       misho       1: --TEST--
                      2: json_encode() & endless loop - 1
                      3: --SKIPIF--
                      4: <?php if (!extension_loaded("json")) print "skip"; ?>
                      5: --FILE--
                      6: <?php
                      7: 
                      8: $a = array();
                      9: $a[] = &$a;
                     10: 
                     11: var_dump($a);
                     12: var_dump(json_encode($a));
                     13: 
                     14: /* Break circular data structure to prevent memory leaks */
                     15: unset($a[0]);
                     16: 
                     17: echo "Done\n";
                     18: ?>
                     19: --EXPECTF--    
                     20: array(1) {
                     21:   [0]=>
                     22:   &array(1) {
                     23:     [0]=>
                     24:     *RECURSION*
                     25:   }
                     26: }
                     27: 
                     28: Warning: json_encode(): recursion detected in %s on line %d
                     29: string(8) "[[null]]"
                     30: Done