Use "must not" instead of "cannot" wording

Author: Girgias

Zend/tests/property_hooks/invalid_empty_hooks.phpt

@@ -1,5 +1,5 @@
 --TEST--
-Property hook list cannot be empty
+Property hook list must not be empty
 --FILE--
 <?php
 
@@ -9,4 +9,4 @@ class Test {
 
 ?>
 --EXPECTF--
-Fatal error: Property hook list cannot be empty in %s on line %d
+Fatal error: Property hook list must not be empty in %s on line %d

Zend/zend_API.c

@@ -449,7 +449,7 @@ ZEND_API ZEND_COLD void zend_argument_cannot_be_empty_error(uint32_t arg_num) /*
 	const char *arg_name = get_active_function_arg_name(arg_num);
 	ZEND_ASSERT(arg_name && "arg_num must refer to an actual argument");
 
-	zend_throw_error(zend_ce_value_error, "%s(): Argument #%d ($%s) cannot be empty",
+	zend_throw_error(zend_ce_value_error, "%s(): Argument #%d ($%s) must not be empty",
 		ZSTR_VAL(func_name), arg_num,
 		arg_name
 	);

Zend/zend_compile.c

@@ -8383,7 +8383,7 @@ static void zend_compile_property_hooks(
 	zend_class_entry *ce = CG(active_class_entry);
 
 	if (hooks->children == 0) {
-		zend_error_noreturn(E_COMPILE_ERROR, "Property hook list cannot be empty");
+		zend_error_noreturn(E_COMPILE_ERROR, "Property hook list must not be empty");
 	}
 
 	for (uint32_t i = 0; i < hooks->children; i++) {

ext/bz2/tests/001.phpt

@@ -42,8 +42,8 @@ var_dump(bzopen($fp, "r"));
 
 ?>
 --EXPECTF--
-bzopen(): Argument #1 ($file) cannot be empty
-bzopen(): Argument #1 ($file) cannot be empty
+bzopen(): Argument #1 ($file) must not be empty
+bzopen(): Argument #1 ($file) must not be empty
 bzopen(): Argument #2 ($mode) must be either "r" or "w"
 bzopen(): Argument #2 ($mode) must be either "r" or "w"
 bzopen(): Argument #2 ($mode) must be either "r" or "w"

ext/dba/tests/value_errors_open.phpt

@@ -121,9 +121,9 @@ object(Dba\Connection)#%d (%d) {
 
 Warning: dba_open(): Handler "bogus" is not available in %s on line %d
 bool(false)
-dba_open(): Argument #1 ($path) cannot be empty
-dba_open(): Argument #2 ($mode) cannot be empty
-dba_open(): Argument #3 ($handler) cannot be empty
+dba_open(): Argument #1 ($path) must not be empty
+dba_open(): Argument #2 ($mode) must not be empty
+dba_open(): Argument #3 ($handler) must not be empty
 dba_open(): Argument #2 ($mode) first character must be one of "r", "w", "c", or "n"
 dba_open(): Argument #2 ($mode) second character must be one of "d", "l", "-", or "t"
 dba_open(): Argument #2 ($mode) third character must be "t"
@@ -133,9 +133,9 @@ dba_open(): Argument #5 ($map_size) must be greater than or equal to 0
 
 Warning: dba_popen(): Handler "bogus" is not available in %s on line %d
 bool(false)
-dba_popen(): Argument #1 ($path) cannot be empty
-dba_popen(): Argument #2 ($mode) cannot be empty
-dba_popen(): Argument #3 ($handler) cannot be empty
+dba_popen(): Argument #1 ($path) must not be empty
+dba_popen(): Argument #2 ($mode) must not be empty
+dba_popen(): Argument #3 ($handler) must not be empty
 dba_popen(): Argument #2 ($mode) first character must be one of "r", "w", "c", or "n"
 dba_popen(): Argument #2 ($mode) second character must be one of "d", "l", "-", or "t"
 dba_popen(): Argument #2 ($mode) third character must be "t"

ext/dom/tests/DOMDocument_loadHTML_error2.phpt

@@ -14,4 +14,4 @@ try {
 }
 ?>
 --EXPECT--
-DOMDocument::loadHTML(): Argument #1 ($source) cannot be empty
+DOMDocument::loadHTML(): Argument #1 ($source) must not be empty

ext/dom/tests/DOMDocument_loadHTMLfile_error2.phpt

@@ -23,5 +23,5 @@ try {
 }
 ?>
 --EXPECT--
-DOMDocument::loadHTMLFile(): Argument #1 ($filename) cannot be empty
+DOMDocument::loadHTMLFile(): Argument #1 ($filename) must not be empty
 DOMDocument::loadHTMLFile(): Argument #1 ($filename) must not contain any null bytes

ext/dom/tests/DOMDocument_loadXML_error6.phpt

@@ -13,4 +13,4 @@ try {
 }
 ?>
 --EXPECT--
-DOMDocument::loadXML(): Argument #1 ($source) cannot be empty
+DOMDocument::loadXML(): Argument #1 ($source) must not be empty

ext/dom/tests/DOMDocument_load_error6.phpt

@@ -22,6 +22,6 @@ try {
 var_dump($dom->load(str_repeat(" ", PHP_MAXPATHLEN + 1)));
 ?>
 --EXPECT--
-DOMDocument::load(): Argument #1 ($filename) cannot be empty
+DOMDocument::load(): Argument #1 ($filename) must not be empty
 DOMDocument::load(): Argument #1 ($filename) must not contain any null bytes
 bool(false)

ext/dom/tests/DOMDocument_saveHTMLFile_invalid_filename.phpt

@@ -24,4 +24,4 @@ try {
 }
 ?>
 --EXPECT--
-DOMDocument::saveHTMLFile(): Argument #1 ($filename) cannot be empty
+DOMDocument::saveHTMLFile(): Argument #1 ($filename) must not be empty