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Annotation of embedaddon/php/tests/lang/returnByReference.002.phpt, revision 1.1.1.1

1.1       misho       1: --TEST--
                      2: Returning a reference from a function.
                      3: --FILE--
                      4: <?php
                      5: function &returnRef() {
                      6:                global $a;
                      7:                return $a;
                      8: }
                      9: 
                     10: function returnVal() {
                     11:                global $a;
                     12:                return $a;
                     13: }
                     14: 
                     15: $a = "original";
                     16: $b =& returnVal();
                     17: $b = "changed";
                     18: var_dump($a); //expecting warning + "original" 
                     19: 
                     20: $a = "original";
                     21: $b =& returnRef();
                     22: $b = "changed";
                     23: var_dump($a); //expecting "changed" 
                     24: ?>
                     25: --EXPECTF--
                     26: 
                     27: Strict Standards: Only variables should be assigned by reference in %s on line 13
                     28: string(8) "original"
                     29: string(7) "changed"