<?php
$dataArray = array(
array( 20800, 21679, 0 ),
array( 15254, 0, 3726 ),
array( 17426, 2973, 0 ),
array( 4391, 37, 0 ),
array( 39194, 435, 0 )
);
$position = array();
$binary = array();
foreach ($dataArray as $row => $data) {
// if you want to have the positions start at 1 instead of 0
// add a dummy value to the final array
$binary[$row][] = 0;
foreach ($data as $key => $value) {
if($value > 1999) {
$binary[$row][] = 1;
} else {
$binary[$row][] = 0;
}
}
$positions[] = array_keys($binary[$row], 1);
}
var_dump($positions);
- Output for 5.6.38, 7.1.0 - 7.1.25, 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(5) {
[0]=>
array(2) {
[0]=>
int(1)
[1]=>
int(2)
}
[1]=>
array(2) {
[0]=>
int(1)
[1]=>
int(3)
}
[2]=>
array(2) {
[0]=>
int(1)
[1]=>
int(2)
}
[3]=>
array(1) {
[0]=>
int(1)
}
[4]=>
array(1) {
[0]=>
int(1)
}
}
- 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(5) {
[0]=>
array(2) {
[0]=>
int(1)
[1]=>
int(2)
}
[1]=>
array(2) {
[0]=>
int(1)
[1]=>
int(3)
}
[2]=>
array(2) {
[0]=>
int(1)
[1]=>
int(2)
}
[3]=>
array(1) {
[0]=>
int(1)
}
[4]=>
array(1) {
[0]=>
int(1)
}
}
preferences:
188.58 ms | 402 KiB | 178 Q