PHP: rearranged feature checks in ./configure.

Now it prints version even if PHP was built without embed SAPI.

auto/modules/php

@@ -110,6 +110,30 @@ if /bin/sh -c "${NXT_PHP_CONFIG} --version" >> $NXT_AUTOCONF_ERR 2>&1; then
         fi
     fi
 
+else
+    $echo
+    $echo $0: error: no PHP found.
+    $echo
+    exit 1;
+fi
+
+
+nxt_feature="PHP version"
+nxt_feature_name=""
+nxt_feature_run=value
+nxt_feature_incs="${NXT_PHP_INCLUDE}"
+nxt_feature_libs="${NXT_PHP_LIB} ${NXT_PHP_LDFLAGS}"
+nxt_feature_test="
+    #include <php.h>
+
+    int main() {
+        printf(\"%s\", PHP_VERSION);
+        return 0;
+    }"
+
+. auto/feature
+
+
 nxt_feature="PHP embed SAPI"
 nxt_feature_name=""
 nxt_feature_run=no
@@ -133,6 +157,7 @@ if /bin/sh -c "${NXT_PHP_CONFIG} --version" >> $NXT_AUTOCONF_ERR 2>&1; then
     exit 1;
 fi
 
+
 # Bug #71041 (https://bugs.php.net/bug.php?id=71041).
 
 nxt_feature="PHP zend_signal_startup()"
@@ -157,29 +182,6 @@ if /bin/sh -c "${NXT_PHP_CONFIG} --version" >> $NXT_AUTOCONF_ERR 2>&1; then
     NXT_ZEND_SIGNAL_STARTUP=0
 fi
 
-else
-    $echo
-    $echo $0: error: no PHP found.
-    $echo
-    exit 1;
-fi
-
-
-nxt_feature="PHP version"
-nxt_feature_name=""
-nxt_feature_run=value
-nxt_feature_incs="${NXT_PHP_INCLUDE}"
-nxt_feature_libs="${NXT_PHP_LIB} ${NXT_PHP_LDFLAGS}"
-nxt_feature_test="
-    #include <php.h>
-
-    int main() {
-        printf(\"%s\", PHP_VERSION);
-        return 0;
-    }"
-
-. auto/feature
-
 
 if grep ^$NXT_PHP_MODULE: $NXT_MAKEFILE 2>&1 > /dev/null; then
     $echo