Reference Guide: What does this symbol mean in PHP? (PHP Syntax)
Stack Overflow Archiv (php ≥500) · July 10, 2026
curated by Heiko
Canonical Stack Overflow thread cataloging PHP operators and symbols: `$`, `->`, `=>`, `::`, `&`, `*`, `@`, and more. Essential reference for beginners decoding unfamiliar syntax and for experienced developers brushing up on edge cases or lesser-known operators.
asked by Gordon on Stack Overflow (2010) · 5139 votes · Stack Overflow · CC BY-SA
AI-generated summary (Heiko) · editorially responsible: J. Fuchs · How we use AI