Fix typos, grammatical errors, and refactor misspelled local identifiers

Correct typographical and grammatical mistakes across docs, comments, and build tools. Refactor local identifiers childrens to children in RecursiveFilterIterator and sav to saved_char in sapi_header_add_op.

Author: aguashui

Zend/zend_API.c

@@ -1785,7 +1785,7 @@ ZEND_API void object_properties_load(zend_object *object, const HashTable *prope
 				(property_info->flags & ZEND_ACC_STATIC) == 0) {
 				bool is_typed = ZEND_TYPE_IS_SET(property_info->type);
 
-				/* Mimick unserialize behaviour for virtual properties. */
+				/* Mimic unserialize behaviour for virtual properties. */
 				if (UNEXPECTED(property_info->flags & ZEND_ACC_VIRTUAL)) {
 					zend_throw_error(NULL, "Cannot unserialize value for virtual property %s::$%s", ZSTR_VAL(object->ce->name), zend_get_unmangled_property_name(property_info->name));
 					return;
@@ -1808,7 +1808,7 @@ ZEND_API void object_properties_load(zend_object *object, const HashTable *prope
 						ZVAL_COPY(&val, prop);
 						ZEND_REF_ADD_TYPE_SOURCE(Z_REF_P(&val), property_info);
 					} else {
-						/* Mimick zend_assign_to_typed_prop() by reporting the error before doing work. */
+						/* Mimic zend_assign_to_typed_prop() by reporting the error before doing work. */
 						if (UNEXPECTED((property_info->flags & ZEND_ACC_READONLY)
 						 && !Z_ISUNDEF_P(slot)
 						 && !(Z_PROP_FLAG_P(slot) & IS_PROP_REINITABLE))) {

Zend/zend_call_stack.c

@@ -245,7 +245,7 @@ static bool zend_call_stack_get_linux_proc_maps(zend_call_stack *stack)
 	max_size = rlim.rlim_cur;
 
 #ifdef HAVE_VALGRIND
-	/* Under Valgrind, the last page is not useable */
+	/* Under Valgrind, the last page is not usable */
 	if (RUNNING_ON_VALGRIND) {
 		max_size -= zend_get_page_size();
 	}
@@ -388,7 +388,7 @@ static bool zend_call_stack_get_win32(zend_call_stack *stack)
 	 * is left in the uncommitted region, a stack overflow error is raised
 	 * instead.
 	 *
-	 * The total useable stack size is the size of the committed and uncommitted
+	 * The total usable stack size is the size of the committed and uncommitted
 	 * regions less one page.
 	 *
 	 * http://blogs.msdn.com/b/satyem/archive/2012/08/13/thread-s-stack-memory-management.aspx

Zend/zend_partial.c

@@ -914,13 +914,13 @@ static zend_op_array *zp_compile(zval *this_ptr, zend_function *function,
 	/**
 	 * Generate function body.
 	 *
-	 * If we may need to forward superflous arguments, do that conditionally, as
+	 * If we may need to forward superfluous arguments, do that conditionally, as
 	 * it's faster:
 	 *
 	 * if (func_num_args() <= n) {
 	 *    // normal call
 	 * } else {
-	 *    // call with superflous arg forwarding
+	 *    // call with superfluous arg forwarding
 	 * }
 	 *
 	 * The func_num_args() call should be compiled to a single FUNC_NUM_ARGS op.

build/gen_stub.php

@@ -2413,7 +2413,7 @@ public function getCExpr(): ?string
             // interpolation shouldn't be possible in a stub, so we don't need
             // to worry about mangling such a case.
             if (preg_match("/(^'|'$)/", $expr)) {
-                $expr = substr($expr, 1, -1); // strip quotes, readd later
+                $expr = substr($expr, 1, -1); // strip quotes, re-add later
                 $expr = str_replace("\\'", "'", $expr);
                 $expr = addcslashes($expr, "\\\"");
                 $expr = "\"$expr\"";

docs/release-process.md

@@ -1095,7 +1095,7 @@ volunteers to begin the selection process for the next release managers.
 
 4. File a [ticket in the infrastructure](https://github.com/php/infrastructure/issues/new?template=request-release-manager-access.yml)
    project and provide an SSH key, your @php.net email address, your GitHub
-   account name, and your preferred system account name. Preferrably they're
+   account name, and your preferred system account name. Preferably they're
    all the same!
 
 5. Read [Logging into Servers](https://github.com/php/infrastructure/blob/main/docs/ServerAccess.rst#logging-into-servers) to set up

ext/dom/html_document.c

@@ -302,7 +302,7 @@ static void dom_lexbor_libxml2_bridge_tree_error_reporter(
 	dom_lexbor_libxml2_bridge_application_data *application_data = application_data_voidptr;
 
 	if (line == 1 && application_data->html_no_implied && error->id == LXB_HTML_RULES_ERROR_UNTOININMO) {
-		/* For no implied mode, we want to mimick libxml's behaviour of not reporting an error for a lacking doctype. */
+		/* For no implied mode, we want to mimic libxml's behaviour of not reporting an error for a lacking doctype. */
 		return;
 	}
 

ext/ext_skel.php

@@ -223,7 +223,7 @@ function process_args($argv, $argc) {
     // Validate vendor
     if (!preg_match('/^[a-z][a-z0-9_-]+$/i', $options['vendor'])) {
         error('Invalid vendor name. Valid names start with a letter,'
-            .' followed by any number of letters, numbers, hypens, or underscores.');
+            .' followed by any number of letters, numbers, hyphens, or underscores.');
     }
 
     $options['ext'] = str_replace(['\\', '/'], '', strtolower($options['ext']));

ext/ftp/php_ftp.c

@@ -615,7 +615,7 @@ PHP_FUNCTION(ftp_fget)
 }
 /* }}} */
 
-/* {{{ Retrieves a file from the FTP server asynchronly and writes it to an open file */
+/* {{{ Retrieves a file from the FTP server asynchronously and writes it to an open file */
 PHP_FUNCTION(ftp_nb_fget)
 {
 	zval		*z_ftp;

ext/opcache/ZendAccelerator.c

@@ -3672,7 +3672,7 @@ static zend_result accel_post_startup(void)
 	}
 
 	if (ZCG(enabled) && accel_startup_ok) {
-		/* Override inheritance cache callbaks */
+		/* Override inheritance cache callbacks */
 		accelerator_orig_inheritance_cache_get = zend_inheritance_cache_get;
 		accelerator_orig_inheritance_cache_add = zend_inheritance_cache_add;
 		zend_inheritance_cache_get = zend_accel_inheritance_cache_get;

ext/opcache/jit/zend_jit.c

@@ -2032,7 +2032,7 @@ static int zend_jit(const zend_op_array *op_array, zend_ssa *ssa, const zend_op
 						}
 						op1_info = OP1_INFO();
 						if (ra && ssa->vars[ssa_op->op1_use].no_val) {
-							op1_info |= MAY_BE_UNDEF; // requres type assignment
+							op1_info |= MAY_BE_UNDEF; // requires type assignment
 						}
 						if (opline->result_type == IS_UNUSED) {
 							res_addr = 0;