3v4l.org

run code in 300+ PHP versions simultaneously
<?php //DOMANDA: 0x55 0x82 0x30 0x01 0x33 0x33 0x91 //RISPOSTA: 0x55 0x82 0xB0 0x01 0x00 0x05 0x72 function CheckSumCalculation($hex) { $dsum=0; for ($i=0; $i < strlen($hex)-1; $i+=3){ $dsum += hexdec($hex[$i].$hex[$i+1]); } $NotSum = ~$dsum; $ChkSum = substr(dechex($NotSum), -2); return $ChkSum; } $LstIA = array("64","65","66","67","68","69","6A","6B","6C"); foreach ($LstIA as &$addr) { $value = $addr * 2; $DXPcmd = "55,82,10,".$addr.",33,33"; $DXPcmd .= CheckSumCalculation($DXPcmd); echo "<BR>".$DXPcmd; } ?>
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
<BR>55,82,10,64,33,334e<BR>55,82,10,65,33,334d<BR>55,82,10,66,33,334c<BR>55,82,10,67,33,334b<BR>55,82,10,68,33,334a<BR>55,82,10,69,33,3349 Warning: A non-numeric value encountered in /in/jpvbW on line 22 <BR>55,82,10,6A,33,3348 Warning: A non-numeric value encountered in /in/jpvbW on line 22 <BR>55,82,10,6B,33,3347 Warning: A non-numeric value encountered in /in/jpvbW on line 22 <BR>55,82,10,6C,33,3346
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 <BR>55,82,10,64,33,334e<BR>55,82,10,65,33,334d<BR>55,82,10,66,33,334c<BR>55,82,10,67,33,334b<BR>55,82,10,68,33,334a<BR>55,82,10,69,33,3349 Warning: A non-numeric value encountered in /in/jpvbW on line 22 <BR>55,82,10,6A,33,3348 Warning: A non-numeric value encountered in /in/jpvbW on line 22 <BR>55,82,10,6B,33,3347 Warning: A non-numeric value encountered in /in/jpvbW on line 22 <BR>55,82,10,6C,33,3346
Output for 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.31, 7.4.0 - 7.4.33
<BR>55,82,10,64,33,334e<BR>55,82,10,65,33,334d<BR>55,82,10,66,33,334c<BR>55,82,10,67,33,334b<BR>55,82,10,68,33,334a<BR>55,82,10,69,33,3349 Notice: A non well formed numeric value encountered in /in/jpvbW on line 22 <BR>55,82,10,6A,33,3348 Notice: A non well formed numeric value encountered in /in/jpvbW on line 22 <BR>55,82,10,6B,33,3347 Notice: A non well formed numeric value encountered in /in/jpvbW on line 22 <BR>55,82,10,6C,33,3346
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.3.32 - 7.3.33
<BR>55,82,10,64,33,334e<BR>55,82,10,65,33,334d<BR>55,82,10,66,33,334c<BR>55,82,10,67,33,334b<BR>55,82,10,68,33,334a<BR>55,82,10,69,33,3349<BR>55,82,10,6A,33,3348<BR>55,82,10,6B,33,3347<BR>55,82,10,6C,33,3346
preferences:
169.51 ms | 402 KiB | 184 Q