roben good point - we'll update the related documentation.
The setting "php.docblock.getterSetterSnippet" can be disabled:
"php.docblock.getterSetterSnippet": false
or
"php.docblock.getterSetterSnippet": {
"enabled": false
}
or you can add your phpdoc tags, use variables, and disable/enable generated summary:
"php.docblock.getterSetterSnippet": {
"enabled": true,
"@author": "${name:John}",
"summary": false
}