snippet(php): use shorter keys, improve naming, update for php8

Close: doomemacs#97

Author: easbarba

php-mode/abstract-class

@@ -1,7 +1,7 @@
 # -*- mode: snippet -*-
 # name: abstract class
-# key: acl
-# uuid: acl
+# key: ab
+# uuid: ab
 # --
 abstract class ${1:Name}${2: extends ${3:Parent}}
 {

php-mode/array

@@ -1,6 +1,6 @@
 # -*- mode: snippet -*-
 # name: array(...)
-# key: arr
-# uuid: arr
+# key: ar
+# uuid: ar
 # --
 array(`%`$0)

php-mode/assignment

@@ -1,6 +1,6 @@
 # -*- mode: snippet -*-
 # name: $var = value;
-# key: =
-# uuid: =
+# key: va
+# uuid: va
 # --
 \$${1:var_name} = `%`$0;

php-mode/echo

@@ -1,6 +1,6 @@
 # -*- mode: snippet -*-
 # name: echo ...;
-# key: e
-# uuid: e
+# key: ec
+# uuid: ec
 # --
 echo `%`$0;

php-mode/elseif

@@ -1,7 +1,7 @@
 # -*- mode: snippet -*-
 # name: elseif (...) { ... }
-# key: eli
-# uuid: eli
+# key: ei
+# uuid: ei
 # --
 elseif ($1) {
  `%`$0

php-mode/fori

@@ -3,7 +3,7 @@
 # key: met
 # uuid: met
 # --
-${1:public} function ${2:name}($3)
+${1:public} function ${2:name}($3)${4::} ${5:type}
 {
  `%`$0
 }

php-mode/method

@@ -3,4 +3,4 @@
 # key: php
 # uuid: php
 # --
-<?php $0 ?>
+<?php ${1:declare(strict_types=1);} ${0:?>}

php-mode/object-accessor

@@ -1,7 +1,7 @@
 # -*- mode: snippet -*-
-# name: /** ... */
-# key: /**
-# uuid: /**
+# name: docblock summary
+# key: doc
+# uuid: doc
 # --
 /**
  * ${0:`(if % (s-replace "\n" "\n * " %))`}