Usage stats for psr/clock on Packagist

Required version breakdown across 896 open source repositories

*

3.91%

dev-master

0.56%

^1

7.37%

^1.0

76.23%

~1.0

1.67%

>=1.0

0.33%

1.0

0.22%

^1.0.0

9.6%

1.0.0

0.11%