ZEND_ARG_SEND_BY_REF 2581 Zend/zend_compile.c send_by_reference = ARG_SHOULD_BE_SENT_BY_REF(function_ptr, (zend_uint) offset) ? ZEND_ARG_SEND_BY_REF : 0; ZEND_ARG_SEND_BY_REF 2595 Zend/zend_compile.c if (op!=ZEND_SEND_VAR_NO_REF && send_by_reference==ZEND_ARG_SEND_BY_REF) { ZEND_ARG_SEND_BY_REF 3101 Zend/zend_vm_def.h if (!(opline->extended_value & ZEND_ARG_SEND_BY_REF)) { ZEND_ARG_SEND_BY_REF 13019 Zend/zend_vm_execute.h if (!(opline->extended_value & ZEND_ARG_SEND_BY_REF)) { ZEND_ARG_SEND_BY_REF 30625 Zend/zend_vm_execute.h if (!(opline->extended_value & ZEND_ARG_SEND_BY_REF)) {