Fix miscellaneous typos in docs

Author: TysonAndre

UPGRADING

@@ -673,7 +673,7 @@ PHP 7.4 UPGRADE NOTES
     generated for exceptions.
 
 - opcache.preload_user
-  . New INI directive to specifiy the user account under which preloading code
+  . New INI directive to specify the user account under which preloading code
     is executed, if it was to be run as root otherwise (which is not allowed
     for security reasons).
 
@@ -702,7 +702,7 @@ PHP 7.4 UPGRADE NOTES
 
 - The OpenSSL default config path has been changed to 
   "C:\Program Files\Common Files\SSL\openssl.cnf" and
-  "C:\Program Files (x86)\Common Files\SSL\openssl.cnf", repectively.
+  "C:\Program Files (x86)\Common Files\SSL\openssl.cnf", respectively.
 
 ========================================
 13. Migration to pkg-config

ext/intl/ERROR_CONVENTIONS.md

@@ -106,7 +106,7 @@ Example:
 ```c
 U_CFUNC PHP_FUNCTION(breakiter_set_text)
 {
-    /* ... variable declations ... */
+    /* ... variable declarations ... */
     BREAKITER_METHOD_INIT_VARS; /* macro also resets global error */
     object = getThis();
 

ext/ldap/tests/README.md

@@ -51,7 +51,7 @@ end
 ```
 
 Now you will have a virtual machine up and running on IP-Address `192.168.10.33`
-listening on port 369 for incomming LDAP-connections. The machine is already
+listening on port 369 for incoming LDAP-connections. The machine is already
 configured to execute the LDAP-Tests.
 
 The next step is to go into the PHP-Source-directory. Configure and make the

ext/snmp/tests/README.md

@@ -39,7 +39,7 @@ in `snmp_include.inc`.
   `/usr/local/etc/snmp/snmpd.conf` on FreeBSD) with `snmpd.conf` supplied.
 
 Before launching daemon make sure that there is no file
-`/var/net-snmp/snmpd.conf`. Delete it if exists. Ingoring to to so will fail
+`/var/net-snmp/snmpd.conf`. Delete it if exists. Forgetting to do so will fail
 SNMPv3 tests.
 
 * Place `ext/snmp/tests/bigtest` near `snmpd.conf`, tune path to it in

php.ini-development

@@ -1940,7 +1940,7 @@ ldap.max_links = -1
 ;openssl.capath=
 
 [ffi]
-; FFI API restriction. Possibe values:
+; FFI API restriction. Possible values:
 ; "preload" - enabled in CLI scripts and preloaded files (default)
 ; "false"   - always disabled
 ; "true"    - always enabled

sapi/phpdbg/xml.md

@@ -516,7 +516,7 @@ set
 
 ### prompt ###
 
-- without other args, a <setpromt str="" /> tag is emitted where the value of the str attribue is the value of the prompt
+- without other args, a <setpromt str="" /> tag is emitted where the value of the str attribute is the value of the prompt
 - when there is another arg, the prompt is changed to that arg, no further xml answer
 
 ### break ###