<?php
$str="I am a string with several periods.period #1. period #2.";
$strings = explode('.', $str);
$titleCased = [];
foreach($strings as $s){
$titleCased[] = ucfirst(trim($s));
}
echo join(".", $titleCased);
I am a string with several periods.Period #1.Period #2.
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
I am a string with several periods.Period #1.Period #2.
Output for 4.3.0 - 4.3.10
Parse error: parse error, unexpected '[' in /in/fWGUW on line 5
Process exited with code 255.