ARG_MUST_BE_SENT_BY_REF 2743 Zend/zend_compile.c if (fbc && ARG_MUST_BE_SENT_BY_REF(fbc, arg_num)) { ARG_MUST_BE_SENT_BY_REF 2749 Zend/zend_compile.c if (ARG_MUST_BE_SENT_BY_REF(fbc, arg_num)) { ARG_MUST_BE_SENT_BY_REF 4217 Zend/zend_vm_def.h } else if (ARG_MUST_BE_SENT_BY_REF(EX(call)->func, arg_num)) { ARG_MUST_BE_SENT_BY_REF 4514 Zend/zend_vm_def.h if (ARG_MUST_BE_SENT_BY_REF(EX(call)->func, arg_num)) { ARG_MUST_BE_SENT_BY_REF 1055 Zend/zend_vm_execute.h if (ARG_MUST_BE_SENT_BY_REF(EX(call)->func, arg_num)) { ARG_MUST_BE_SENT_BY_REF 3298 Zend/zend_vm_execute.h } else if (ARG_MUST_BE_SENT_BY_REF(EX(call)->func, arg_num)) { ARG_MUST_BE_SENT_BY_REF 11988 Zend/zend_vm_execute.h } else if (ARG_MUST_BE_SENT_BY_REF(EX(call)->func, arg_num)) { ARG_MUST_BE_SENT_BY_REF 122 ext/opcache/Optimizer/optimize_func_calls.c if (ARG_MUST_BE_SENT_BY_REF(call_stack[call - 1].func, opline->op2.num)) {