3v4l.org

run code in 300+ PHP versions simultaneously
<?php $text1="w3resource.com "; $text2="w3resource.com\t\t"; $text3="\t\tw3resource.com\x0A"; $text4="Good Morning"; $trimmed_text=rtrim($text1); var_dump($trimmed_text); echo '<br>'; $trimmed_text=rtrim($text2); var_dump($trimmed_text); echo '<br>'; $trimmed_text=rtrim($text3); var_dump($trimmed_text); echo '<br>'; $trimmed_text=rtrim($text1,'w3'); var_dump($trimmed_text); echo '<br>'; $trimmed_text=rtrim($text4,"ng"); var_dump($trimmed_text); ?>
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.36, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
string(14) "w3resource.com" <br>string(14) "w3resource.com" <br>string(16) " w3resource.com" <br>string(16) "w3resource.com " <br>string(10) "Good Morni"
preferences:
238.92 ms | 406 KiB | 375 Q