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<?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 )."\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 git.master, git.master_jit, rfc.property-hooks
Notice: iconv_substr(): Detected an illegal character in input string in /in/aO3RF on line 5 Notice: iconv_substr(): Detected an illegal character in input string in /in/aO3RF on line 7 Notice: iconv_substr(): Detected an illegal character in input string in /in/aO3RF on line 9 Notice: iconv_substr(): Detected an illegal character in input string in /in/aO3RF on line 11 After setting internal encoding Deprecated: iconv_set_encoding(): Use of iconv.internal_encoding is deprecated in /in/aO3RF on line 15 Notice: iconv_substr(): Detected an illegal character in input string in /in/aO3RF on line 17 Notice: iconv_substr(): Detected an illegal character in input string in /in/aO3RF on line 19 Notice: iconv_substr(): Detected an illegal character in input string in /in/aO3RF on line 21 Notice: iconv_substr(): Detected an illegal character in input string in /in/aO3RF on line 23

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