Jump to content

Explicit/Strict PHP


brendan6

Recommended Posts

Ive always know php to have non-strict, non-explicit variables.  Is this correct or is there a smoother way of going about it?

 

You are correct. PHP is very forgiving with data types. It does implicit type casting on comparisons, etc. This is the type of thing that can get you into trouble since (0 == FALSE) resolves to a true comparison. There is, however, the "===" comparison operator that compares both value and data type, so while (0 == FALSE) is true, (0 === FALSE) is not since one is an integer and one is a boolean.

Link to comment
Share on other sites

This thread is more than a year old. Please don't revive it unless you have something important to add.

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Restore formatting

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

×
×
  • Create New...

Important Information

We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue.