Replacing Spaces with Underscores

Question

I have a PHP Script that users will enter a name like  Alex Newton   However  some users will use a space rather than an underscore  so my question is   How do I auto-replace spaces with Underscores in PHP

User · Answer

you can use str replace  say your name is in variable  name   result   str replace            name     another way is to use regex  as it will help to eliminate 2-time space etc      result   preg replace    s           name

User · Answer

As of others have explained how to do it using str replace  you can also use regex to achieve this    name   preg replace    s           name

User · Answer

Call http   php net str replace   input   str replace            input

User · Answer

Use str replace function of PHP   Something like    str   str replace            str

User · Answer

Strtr replaces single characters instead of strings  so it s a good solution for this example   Supposedly strtr is faster than str replace  but for this use case they re both immeasurably fast      echo strtr  Alex Newton              outputs  Alex Newton

User · Answer

name   str replace            name     http   php net manual en function str-replace php

User · Answer

name   str replace            name

User · Answer

This is part of my code which makes spaces into underscores for naming my files    file   basename   FILES  upload    name      file   str replace          file

User · Answer

You can also do this to prevent the words from beginning or ending with underscores like  words more words    This would avoid beginning and ending with white spaces    trimmed   trim  string      Trims both ends  convert   str replace           trimmed

User · Answer

str replace - it is evident solution  But sometimes you need to know what exactly the spaces there are  I have a problem with spaces from csv file   There were two chars but one of them was 0160  0x0A0  and other was invisible  0x0C2   my final solution    str   preg replace    xC2 xA0          str     I found the invisible symbol from HEX viewer from mc  midnight viewer - F3 - F9

User · Answer

Use str replace   str replace          Alex Newton

User · Answer

if you have a parameter  string and want to replace it s apace to underscore      string    quot Hello All  quot    newString   str replace            string    output will be Hello All

User · Answer

I used like this   option   trim  option    option   str replace            option

[php] Replacing Spaces with Underscores

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