Post #1039615
2026-03-19 12:26 UTC
#PHP's NAN is 0 as an integer, 'NAN' as a string and not comparable with itself.
Also, there are now warning when using them, so no one can get hurt by this.
#phptip #phptrick
https://php-tips.readthedocs.io/en/latest/tips/compare_nan.html
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