3v4l.org

run code in 300+ PHP versions simultaneously
<?php printf("%2$d %1$d", 333, 222);
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.19, 8.3.0 - 8.3.7
Warning: Undefined variable $d in /in/5geJl on line 3 Warning: Undefined variable $d in /in/5geJl on line 3 Fatal error: Uncaught ValueError: Unknown format specifier " " in /in/5geJl:3 Stack trace: #0 /in/5geJl(3): printf('%2 %1', 333, 222) #1 {main} thrown in /in/5geJl on line 3
Process exited with code 255.
Output for 5.0.4 - 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, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33
Notice: Undefined variable: d in /in/5geJl on line 3 Notice: Undefined variable: d in /in/5geJl on line 3
Output for 7.3.32 - 7.3.33
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.3
Notice: Undefined variable: d in /in/5geJl on line 3 Notice: Undefined variable: d in /in/5geJl on line 3

preferences:
304.16 ms | 402 KiB | 461 Q