По запросу: "php document file extension" найдено 144 иконки.

receipt
Document-heart Created with Sketch.
ic_fluent_folder_junk_48_regular Created with Sketch.
video-file-filled
i
transfer-upload image/svg+xml transfer-upload
copy-file
ic_fluent_upload_24_regular Created with Sketch.
file_star_fill
file_url [#1734] Created with Sketch.
1157
Folder Templates Icon This is shape (source) for Clarity vector icon theme for gtk Folder Templates Icon This is shape (source) for Clarity vector icon theme for gtk Jakub Jankiewicz Jakub Jankiewicz 2010 image/svg+xml
ic_fluent_clear_formatting_24_filled Created with Sketch.
ic_fluent_document_pdf_24_regular Created with Sketch.
ionicons-v5-n
document, duplicate, page, paper