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<?php function gmp_base_convert($numStr,$base){ $gnum = gmp_init($numStr); return gmp_strval($gnum,$base); } $binary = gmp_base_convert("-65",2); echo "$binary (binary)"; $i = intval($binary,2); $decimal = gmp_base_convert($i,10); echo "\n$decimal (decimal)"; echo @gmp_base_convert("0.5",16); echo "\n",gmp_base_convert("2a4",16);
Output for 8.0.2 - 8.0.12, 8.0.14 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
-1000001 (binary) -65 (decimal) Fatal error: Uncaught ValueError: gmp_init(): Argument #1 ($num) is not an integer string in /in/Wn28V:5 Stack trace: #0 /in/Wn28V(5): gmp_init('0.5') #1 /in/Wn28V(14): gmp_base_convert('0.5', 16) #2 {main} thrown in /in/Wn28V on line 5
Process exited with code 255.
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 -1000001 (binary) -65 (decimal) Fatal error: Uncaught ValueError: gmp_init(): Argument #1 ($num) is not an integer string in /in/Wn28V:5 Stack trace: #0 /in/Wn28V(5): gmp_init('0.5') #1 /in/Wn28V(14): gmp_base_convert('0.5', 16) #2 {main} thrown in /in/Wn28V on line 5
Process exited with code 255.
Output for 7.3.32 - 7.3.33, 7.4.33, 8.0.13
Fatal error: Uncaught Error: Call to undefined function gmp_init() in /in/Wn28V:5 Stack trace: #0 /in/Wn28V(9): gmp_base_convert('-65', 2) #1 {main} thrown in /in/Wn28V on line 5
Process exited with code 255.
Output for 8.0.0 - 8.0.1
-1000001 (binary) -65 (decimal) Fatal error: Uncaught TypeError: gmp_init(): Argument #1 ($num) is not an integer string in /in/Wn28V:5 Stack trace: #0 /in/Wn28V(5): gmp_init('0.5') #1 /in/Wn28V(14): gmp_base_convert('0.5', 16) #2 {main} thrown in /in/Wn28V on line 5
Process exited with code 255.
Output for 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.32
-1000001 (binary) -65 (decimal)0 Warning: gmp_init(): Unable to convert variable to GMP - string is not an integer in /in/Wn28V on line 5 0
Output for 5.5.0 - 5.5.38
-1000001 (binary) -65 (decimal)0 0
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