PHP Quiz
Gauge your PHP skills in 10 minutes, from syntax to databases and JSON. Get a fast 16 question snapshot with code based scenarios, no sign up and no certification claims.
08:30
Scale Explorer
How the Scales are Structured
DATA-BASED USER COHORTS
Who Usually Takes This Test?
BASED ON AGGREGATED, ANONYMIZED DATA FROM TENS OF THOUSANDS OF FREUDLY USERS.
Benchmarking
See How You Compare
Once you complete the test, your results are compared with real-world data from people in your country.
Below is a preview of how scores are typically distributed across each scale.
Below is a preview of how scores are typically distributed across each scale.
PHP Knowledge (PK)
PHP Knowledge (PK)
Average
5.7
Normal range
3.5 — 8
min.
0
max.
16
This curve shows how scores are typically distributed.
Once you complete the test, your result will appear on the scale so you can see how you compare.
Once you complete the test, your result will appear on the scale so you can see how you compare.
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SAMPLE QUESTIONS
Example Questions From the Test
- json_decode($json, true)
- json_parse($json)
- json_decode($json, false)
- json_encode($json, true)
- 12
- 8
- 10
- 6
- The literal string ""name""
- An empty string
- The Boolean value false
- The string ""Guest""
WHAT THE TEST MEASURES
About This Assessment
PHP Quiz - Symptoms and Signs
Take this free PHP quiz to explore your knowledge of syntax, variables, arrays, functions, forms, sessions, namespaces, exceptions, JSON, and database safety. The 16-question test blends core concepts with short code and development scenarios, making it useful for learners and experienced programmers seeking a quick refresher. No sign-up is needed. Your score is a knowledge summary, not a professional certification.
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