3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $foo = 'hello form world. i am windows. i am linux; I and me! You and I; ponies?'; $foos=preg_split('/(?<=[.;!?]\s)(?=[a-z])/',$foo); print_r($foos); //only needed split foreach ($foos as &$f) $f[0]=$f[0]^' '; //xor it uppercase $foo=implode(' ',$foos); print '<br>'.$foo;
Output for 5.0.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
Array ( [0] => hello form world. [1] => i am windows. [2] => i am linux; I and me! You and I; [3] => ponies? ) <br>Hello form world. I am windows. I am linux; I and me! You and I; Ponies?
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected '&', expecting T_VARIABLE or '$' in /in/RiK2o on line 8
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected '&', expecting T_VARIABLE or '$' in /in/RiK2o on line 8
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_VARIABLE' or `'$'' in /in/RiK2o on line 8
Process exited with code 255.