3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php function cn_substrr($str,$slen,$startdd=0) { $str = cn_substr(stripslashes($str),$slen,$startdd); return addslashes($str); } $a = '测试这是一个测试'; //$a = 'xxxxbbbbbnnn'; $b = cn_substrr($a,5,0); var_dump($b); ?>
Output for 7.0.0 - 7.1.0
Fatal error: Uncaught Error: Call to undefined function cn_substr() in /in/tO0m5:5 Stack trace: #0 /in/tO0m5(15): cn_substrr('\xE6\xB5\x8B\xE8\xAF\x95\xE8\xBF\x99\xE6\x98\xAF\xE4\xB8\x80...', 5, 0) #1 {main} thrown in /in/tO0m5 on line 5
Process exited with code 255.
Output for 5.2.3 - 5.6.28
Fatal error: Call to undefined function cn_substr() in /in/tO0m5 on line 5
Process exited with code 255.
Output for 5.0.0 - 5.2.2
<br /> <b>Fatal error</b>: Call to undefined function cn_substr() in <b>/in/tO0m5</b> on line <b>5</b><br />
Process exited with code 255.
Output for 4.4.5 - 4.4.9
<br /> <b>Fatal error</b>: Call to undefined function: cn_substr() in <b>/in/tO0m5</b> on line <b>5</b><br />
Process exited with code 255.
Output for 4.3.2 - 4.4.4
<br /> <b>Fatal error</b>: Call to undefined function: cn_substr() in <b>/in/tO0m5</b> on line <b>5</b><br />
Process exited with code 255.
Output for 4.3.0 - 4.3.1
<br /> <b>Fatal error</b>: Call to undefined function: cn_substr() in <b>/in/tO0m5</b> on line <b>5</b><br />