<?php
var_dump(array_flip(range('a', 'z')));
- Output for 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 - 7.3.33, 7.4.0 - 7.4.33, 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
- array(26) {
["a"]=>
int(0)
["b"]=>
int(1)
["c"]=>
int(2)
["d"]=>
int(3)
["e"]=>
int(4)
["f"]=>
int(5)
["g"]=>
int(6)
["h"]=>
int(7)
["i"]=>
int(8)
["j"]=>
int(9)
["k"]=>
int(10)
["l"]=>
int(11)
["m"]=>
int(12)
["n"]=>
int(13)
["o"]=>
int(14)
["p"]=>
int(15)
["q"]=>
int(16)
["r"]=>
int(17)
["s"]=>
int(18)
["t"]=>
int(19)
["u"]=>
int(20)
["v"]=>
int(21)
["w"]=>
int(22)
["x"]=>
int(23)
["y"]=>
int(24)
["z"]=>
int(25)
}
- 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
array(26) {
["a"]=>
int(0)
["b"]=>
int(1)
["c"]=>
int(2)
["d"]=>
int(3)
["e"]=>
int(4)
["f"]=>
int(5)
["g"]=>
int(6)
["h"]=>
int(7)
["i"]=>
int(8)
["j"]=>
int(9)
["k"]=>
int(10)
["l"]=>
int(11)
["m"]=>
int(12)
["n"]=>
int(13)
["o"]=>
int(14)
["p"]=>
int(15)
["q"]=>
int(16)
["r"]=>
int(17)
["s"]=>
int(18)
["t"]=>
int(19)
["u"]=>
int(20)
["v"]=>
int(21)
["w"]=>
int(22)
["x"]=>
int(23)
["y"]=>
int(24)
["z"]=>
int(25)
}
preferences:
255.85 ms | 403 KiB | 330 Q