[noinput]

Don't forget strstr(). So nice, they named it twice.

[tjohns]

In PHP's defense, strstr() originally comes from C: https://developer.apple.com/library/mac/documentation/Darwin...

[a1a]

PHP's naming of functions is really horrible.

For example the random usage of underscores: strtoupper(...) substr_compare(...) str_split(...) str_word_count(...)