3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $string = 'goofe eas تان ک'.chr( bindec( '11111100' ) ).'ے عسکری ذرائع کے مطابق بدھ' .chr( bindec( '11011111' ) ); echo iconv_substr( $string , 6 , null , 'utf-8' )."\n"; echo iconv_substr( $string , 6 , 4 , 'utf-8' )."\n"; echo iconv_substr( $string , 6 , -4 , 'utf-8' )."\n"; echo iconv_substr( $string , -4 , null , 'utf-8' )."\n"; echo "After setting internal encoding\n"; iconv_set_encoding("internal_encoding", "UTF-8"); echo iconv_substr( $string , 6 )."\n"; echo iconv_substr( $string , 6 , 4 )."\n"; echo iconv_substr( $string , 6 , -4 )."\n"; echo iconv_substr( $string , -4 )."\n"; exit(0);
Output for 5.6.0 - 5.6.20, 5.6.28, 7.0.0 - 7.0.5, 7.0.14 - 7.1.0
Notice: iconv_substr(): Detected an illegal character in input string in /in/SBZA0 on line 5 Notice: iconv_substr(): Detected an illegal character in input string in /in/SBZA0 on line 7 Notice: iconv_substr(): Detected an illegal character in input string in /in/SBZA0 on line 9 Notice: iconv_substr(): Detected an illegal character in input string in /in/SBZA0 on line 11 After setting internal encoding Deprecated: iconv_set_encoding(): Use of iconv.internal_encoding is deprecated in /in/SBZA0 on line 15 Notice: iconv_substr(): Detected an illegal character in input string in /in/SBZA0 on line 17 Notice: iconv_substr(): Detected an illegal character in input string in /in/SBZA0 on line 19 Notice: iconv_substr(): Detected an illegal character in input string in /in/SBZA0 on line 21 Notice: iconv_substr(): Detected an illegal character in input string in /in/SBZA0 on line 23
Output for 7.0.6
Fatal error: Uncaught Error: Call to undefined function iconv_substr() in /in/SBZA0:5 Stack trace: #0 {main} thrown in /in/SBZA0 on line 5
Process exited with code 255.
Output for 5.5.0 - 5.5.34, hhvm-3.10.0 - 3.12.0
Notice: iconv_substr(): Detected an illegal character in input string in /in/SBZA0 on line 5 Notice: iconv_substr(): Detected an illegal character in input string in /in/SBZA0 on line 7 Notice: iconv_substr(): Detected an illegal character in input string in /in/SBZA0 on line 9 Notice: iconv_substr(): Detected an illegal character in input string in /in/SBZA0 on line 11 After setting internal encoding Notice: iconv_substr(): Detected an illegal character in input string in /in/SBZA0 on line 17 Notice: iconv_substr(): Detected an illegal character in input string in /in/SBZA0 on line 19 Notice: iconv_substr(): Detected an illegal character in input string in /in/SBZA0 on line 21 Notice: iconv_substr(): Detected an illegal character in input string in /in/SBZA0 on line 23
Output for 5.5.35, 5.6.21
Fatal error: Call to undefined function iconv_substr() in /in/SBZA0 on line 5
Process exited with code 255.
Output for 5.1.0 - 5.4.45
After setting internal encoding
Output for 5.0.0 - 5.0.5
eas After setting internal encoding eas
Output for 4.4.5 - 4.4.9
<br /> <b>Fatal error</b>: Call to undefined function: iconv_substr() in <b>/in/SBZA0</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: iconv_substr() in <b>/in/SBZA0</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: iconv_substr() in <b>/in/SBZA0</b> on line <b>5</b><br />