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Merge branch 'PHP-7.3' into PHP-7.4
* PHP-7.3: Fix infinite loop on string offset during by-ref list assign
2 parents f92a036 + a07c1f5 commit 605ee9c

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--TEST--
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String offset error during list() by-ref assignment
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--FILE--
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<?php
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$a = [0];
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$v = 'b';
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$i = 0;
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list(&$a[$i++]) = $v;
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?>
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--EXPECTF--
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Fatal error: Uncaught Error: Cannot create references to/from string offsets in %s:%d
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Stack trace:
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#0 {main}
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thrown in %s on line %d

Zend/zend_execute.c

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@@ -1512,6 +1512,7 @@ static zend_never_inline ZEND_COLD void zend_wrong_string_offset(EXECUTE_DATA_D)
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msg = "Cannot create references to/from string offsets";
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break;
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}
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opline++;
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}
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break;
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EMPTY_SWITCH_DEFAULT_CASE();

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