Packages Packagist symfony/serializer Package · Packagist
symfony/serializer Packagist · v8.1.9 · MIT
Handles serializing and deserializing data structures, including object graphs, into array structures or other formats like XML and JSON.
Install composer require symfony/serializerCopy Adoption
Downloads (30 days) 14.3M Observed downloads / 30 days
Popularity Top 10% on Packagist Derived 97th percentile within Packagist
Dependents 2.9K Observed packages that depend on it
All-time downloads 370M Observed since first publish
Maintenance 0.97 Derived Release cadence and recency, 0 to 1
Releases per year 52 777 versions over its life Growth by period Derived by Crest of Tech from two observations of Packagist’s own figure, a period apart. Nothing is stored or estimated: without an observation near the period’s start, the period is still collecting.
7 days Collecting history Collecting
30 days +25.5% · 30d Derived +2.9M downloads / 30 days, SEP 24 → OCT 24
90 days +72.6% · 90d Derived +6M downloads / 30 days, JUL 26 → OCT 24
1 year +168.7% · 1y Derived +9M downloads / 30 days, OCT 27 → OCT 24 Adoption history Adoption historydownloads / 30 days · 12 observations
30d 90d 1y 2y 14.3M 11.1M SEP 24, 2026: 11,390,579 downloads / 30 days SEP 25, 2026: 11,430,181 downloads / 30 days SEP 26, 2026: 11,207,727 downloads / 30 days SEP 27, 2026: 11,082,172 downloads / 30 days SEP 28, 2026: 11,552,362 downloads / 30 days SEP 29, 2026: 11,919,225 downloads / 30 days SEP 30, 2026: 11,981,931 downloads / 30 days OCT 1, 2026: 12,096,852 downloads / 30 days OCT 2, 2026: 12,141,861 downloads / 30 days OCT 3, 2026: 11,920,689 downloads / 30 days OCT 5, 2026: 12,134,696 downloads / 30 days OCT 24, 2026: 14,297,445 downloads / 30 days SEP 24 OCT 9 OCT 24
Table of observations (12) Day downloads / 30 days Dependents OCT 24, 2026 14,297,445 2,920 OCT 5, 2026 12,134,696 Not observed OCT 3, 2026 11,920,689 Not observed OCT 2, 2026 12,141,861 Not observed OCT 1, 2026 12,096,852 Not observed SEP 30, 2026 11,981,931 Not observed SEP 29, 2026 11,919,225 Not observed SEP 28, 2026 11,552,362 Not observed SEP 27, 2026 11,082,172 Not observed SEP 26, 2026 11,207,727 Not observed SEP 25, 2026 11,430,181 Not observed SEP 24, 2026 11,390,579 Not observed
Facts from the registry
Latest version v8.1.9 777 versions
First published SEP 26, 2011
Last release OCT 12, 2026 11d ago
Licence MIT Repository In the Crest catalog
Handles serializing and deserializing data structures, including object graphs, into array structures or other formats like XML and JSON.
Language PHP
Last push 25d ago
Last release 25d ago Dependencies latest version · v8.1.9 Runtime 2 symfony/deprecation-contracts ^2.5|^3symfony/polyfill-ctype ^1.8Related news No published news event mentions this package or its repository yet.
