Snippet for php getter and setter for sublimetext (tested at sublimetext v3)

php-gettersetter.sublime-snippet

<snippet>
    <content><![CDATA[/**
 * Getter for ${1:$SELECTION}
 *
 * @return ${2:mixed}
 */
public function get${1/^(\w)|(?:_(\w))|(?:_)/(?1\u$1:)(?2\u$2:)/g}()
{
    return \$this->$1;
}

/**
 * Setter for $1
 *
 * @param ${2:mixed} \$${1/_(w)/U$1/g$1} Value to set

 * @return self
 */
public function set${1/^(\w)|(?:_(\w))|(?:_)/(?1\u$1:)(?2\u$2:)/g}(\$$1)
{
    \$this->$1 = \$${1/_(w)/U$1/g$1};

    return \$this;
}
]]></content>
    <!-- Optional: Set a tabTrigger to define how to trigger the snippet -->
    <tabTrigger>fgs</tabTrigger>
    <!-- Optional: Set a scope to limit where the snippet will trigger -->
    <scope>source.php</scope>
    <description>Create getter and setter methods</description>
</snippet>

php_getter.sublime-snippet

<snippet>
    <content><![CDATA[/**
 * Getter for ${1:$SELECTION}
 *
 * @return ${2:mixed}
 */
public function get${1/(?:^|_)(w)/U$1$2/g$1}()
{
    return \$this->$1;
}

]]></content>
    <!-- Optional: Tab trigger to activate the snippet -->
    <tabTrigger>fg</tabTrigger>
    <!-- Optional: Scope the tab trigger will be active in -->
    <scope>source.php</scope>
    <!-- Optional: Description to show in the menu -->
    <description>Create getter methods</description>
</snippet>

php_setter.sublime-snippet

<snippet>
    <content><![CDATA[/**
 * Setter for ${1:$SELECTION}
 *
 * @param ${2:mixed} \$${1/_(w)/U$1/g$1} Value to set

 * @return self
 */
public function set${1/(?:^|_)(w)/U$1$2/g$1}(\$${1/_(w)/U$1/g$1})
{
    \$this->$1 = \$${1/_(w)/U$1/g$1};

    return \$this;
}

]]></content>
    <!-- Optional: Tab trigger to activate the snippet -->
    <tabTrigger>fs</tabTrigger>
    <!-- Optional: Scope the tab trigger will be active in -->
    <scope>source.php</scope>
    <!-- Optional: Description to show in the menu -->
    <description>Create setter methods</description>
</snippet>

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inspiring from Jarret Byrne and Rob Allen