Fatal error: Uncaught TypeError: array_key_exists(): Argument #2 ($array) must be of type array, int given in /in/bYaQ8:7
Stack trace:
#0 /in/bYaQ8(16): array_pluck('a', Array)
#1 {main}
thrown in /in/bYaQ8 on line 7
Process exited with code 255.
Output for 7.3.12 - 7.3.33, 7.4.0 - 7.4.33
Warning: array_key_exists() expects parameter 2 to be array, int given in /in/bYaQ8 on line 7
array(1) {
[0]=>
array(2) {
[0]=>
string(5) "percy"
[1]=>
string(5) "mitch"
}
}
Warning: array_key_exists() expects parameter 2 to be array, integer given in /in/bYaQ8 on line 7
array(1) {
[0]=>
array(2) {
[0]=>
string(5) "percy"
[1]=>
string(5) "mitch"
}
}
Warning: array_key_exists(): The second argument should be either an array or an object in /in/bYaQ8 on line 7
array(1) {
[0]=>
array(2) {
[0]=>
string(5) "percy"
[1]=>
string(5) "mitch"
}
}
Output for 4.3.0 - 4.3.1
Warning: array_key_exists() [http://www.php.net/function.array-key-exists]: The second argument should be either an array or an object in /in/bYaQ8 on line 7
array(1) {
[0]=>
array(2) {
[0]=>
string(5) "percy"
[1]=>
string(5) "mitch"
}
}