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<?php function dec2hex($number) { $hexvalues = array('0','1','2','3','4','5','6','7', '8','9','A','B','C','D','E','F'); $hexval = ''; while($number != '0') { $hexval = $hexvalues[bcmod($number,'16')].$hexval; $number = bcdiv($number,'16',0); } return $hexval; } $id = 14910855968770314426; var_dump($id); $guid = dec2hex($id); var_dump($guid);
Output for 8.0.2 - 8.0.12, 8.0.14 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
float(1.4910855968770314E+19) Fatal error: Uncaught ValueError: bcmod(): Argument #1 ($num1) is not well-formed in /in/VshGD:10 Stack trace: #0 /in/VshGD(10): bcmod('1.491085596877E...', '16') #1 /in/VshGD(18): dec2hex(1.491085596877E+19) #2 {main} thrown in /in/VshGD on line 10
Process exited with code 255.
Output for 8.0.13
float(1.4910855968770314E+19) Fatal error: Uncaught Error: Call to undefined function bcmod() in /in/VshGD:10 Stack trace: #0 /in/VshGD(18): dec2hex(1.491085596877E+19) #1 {main} thrown in /in/VshGD on line 10
Process exited with code 255.
Output for 8.0.0 - 8.0.1
float(1.4910855968770314E+19) Warning: bcmod(): bcmath function argument is not well-formed in /in/VshGD on line 10 Warning: bcdiv(): bcmath function argument is not well-formed in /in/VshGD on line 11 string(1) "0"
Output for 7.3.32 - 7.3.33, 7.4.26, 7.4.33
float(1.491085596877E+19) Fatal error: Uncaught Error: Call to undefined function bcmod() in /in/VshGD:10 Stack trace: #0 /in/VshGD(18): dec2hex(1.491085596877E+19) #1 {main} thrown in /in/VshGD on line 10
Process exited with code 255.
Output for 7.4.0 - 7.4.25, 7.4.27 - 7.4.32
float(1.491085596877E+19) Warning: bcmod(): bcmath function argument is not well-formed in /in/VshGD on line 10 Warning: bcdiv(): bcmath function argument is not well-formed in /in/VshGD on line 11 string(1) "0"
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 - 7.1.10, 7.2.0 - 7.2.33, 7.3.12 - 7.3.31
float(1.491085596877E+19) string(1) "0"

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