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<?php $_loc3 = 'abcd'; $_loc2 = 0; // Wrong: var_dump( ($_loc3[$_loc2] << 24) + ($_loc3[$_loc2 + 1] << 16) + ($_loc3[$_loc2 + 2] << 8) + $_loc3[$_loc2 + 3] ); // Right: var_dump( (ord($_loc3[$_loc2]) << 24) + (ord($_loc3[$_loc2 + 1]) << 16) + (ord($_loc3[$_loc2 + 2]) << 8) + ord($_loc3[$_loc2 + 3]) ); var_dump(0x61626364);
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.28, 8.4.1 - 8.4.14, 8.4.16, 8.5.0 - 8.5.1
Fatal error: Uncaught TypeError: Unsupported operand types: string << int in /in/Y7C24:8 Stack trace: #0 {main} thrown in /in/Y7C24 on line 8
Process exited with code 255.
Output for 8.4.15
/bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.35' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.34' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15)
Process exited with code 1.
Output for 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Warning: A non-numeric value encountered in /in/Y7C24 on line 8 Warning: A non-numeric value encountered in /in/Y7C24 on line 8 Warning: A non-numeric value encountered in /in/Y7C24 on line 8 Warning: A non-numeric value encountered in /in/Y7C24 on line 8 int(0) int(1633837924) int(1633837924)
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 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33
int(0) int(1633837924) int(1633837924)
preferences:
192.57 ms | 412 KiB | 5 Q