Fix string coercion for $a .= $a #11296
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free_op2_string may be set to false when the operands are not strings, and `result == op1 == op2`, by re-using the same string for both operands. In that case, the string should still be copied to result because result is not actually a string. Also change the op1 branch to stay consistent. Introduced by phpGH-10049
dstogov
approved these changes
May 22, 2023
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free_op2_string may be set to false when the operands are not strings and
result == op1 == op2, by re-using the same string for both operands. In that case, the string should still be copied to result because result is not actually a string. Also change the op1 branch to stay consistent.Introduced by GH-10049