<?php
function flatten_array($array, $flat = array()) {
foreach($array as $k=>$v){
$k = strval($k);
if(!is_array($v)){
$i = 0;
while(true){
$i++;
$key = $k.strval($i);
if(!isset($flat[$key])) break;
}
$flat[$key] = $v;
unset($array[$k]);
}else{
$flat = flatten_array($v, $flat);
}
}
return $flat;
}
$a = array_fill(0, 10, array_fill(0, 10, 0));
$array = flatten_array($a);
var_dump($array);
- 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, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 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(100) {
["01"]=>
int(0)
[11]=>
int(0)
[21]=>
int(0)
[31]=>
int(0)
[41]=>
int(0)
[51]=>
int(0)
[61]=>
int(0)
[71]=>
int(0)
[81]=>
int(0)
[91]=>
int(0)
["02"]=>
int(0)
[12]=>
int(0)
[22]=>
int(0)
[32]=>
int(0)
[42]=>
int(0)
[52]=>
int(0)
[62]=>
int(0)
[72]=>
int(0)
[82]=>
int(0)
[92]=>
int(0)
["03"]=>
int(0)
[13]=>
int(0)
[23]=>
int(0)
[33]=>
int(0)
[43]=>
int(0)
[53]=>
int(0)
[63]=>
int(0)
[73]=>
int(0)
[83]=>
int(0)
[93]=>
int(0)
["04"]=>
int(0)
[14]=>
int(0)
[24]=>
int(0)
[34]=>
int(0)
[44]=>
int(0)
[54]=>
int(0)
[64]=>
int(0)
[74]=>
int(0)
[84]=>
int(0)
[94]=>
int(0)
["05"]=>
int(0)
[15]=>
int(0)
[25]=>
int(0)
[35]=>
int(0)
[45]=>
int(0)
[55]=>
int(0)
[65]=>
int(0)
[75]=>
int(0)
[85]=>
int(0)
[95]=>
int(0)
["06"]=>
int(0)
[16]=>
int(0)
[26]=>
int(0)
[36]=>
int(0)
[46]=>
int(0)
[56]=>
int(0)
[66]=>
int(0)
[76]=>
int(0)
[86]=>
int(0)
[96]=>
int(0)
["07"]=>
int(0)
[17]=>
int(0)
[27]=>
int(0)
[37]=>
int(0)
[47]=>
int(0)
[57]=>
int(0)
[67]=>
int(0)
[77]=>
int(0)
[87]=>
int(0)
[97]=>
int(0)
["08"]=>
int(0)
[18]=>
int(0)
[28]=>
int(0)
[38]=>
int(0)
[48]=>
int(0)
[58]=>
int(0)
[68]=>
int(0)
[78]=>
int(0)
[88]=>
int(0)
[98]=>
int(0)
["09"]=>
int(0)
[19]=>
int(0)
[29]=>
int(0)
[39]=>
int(0)
[49]=>
int(0)
[59]=>
int(0)
[69]=>
int(0)
[79]=>
int(0)
[89]=>
int(0)
[99]=>
int(0)
["010"]=>
int(0)
[110]=>
int(0)
[210]=>
int(0)
[310]=>
int(0)
[410]=>
int(0)
[510]=>
int(0)
[610]=>
int(0)
[710]=>
int(0)
[810]=>
int(0)
[910]=>
int(0)
}
- 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(100) {
["01"]=>
int(0)
[11]=>
int(0)
[21]=>
int(0)
[31]=>
int(0)
[41]=>
int(0)
[51]=>
int(0)
[61]=>
int(0)
[71]=>
int(0)
[81]=>
int(0)
[91]=>
int(0)
["02"]=>
int(0)
[12]=>
int(0)
[22]=>
int(0)
[32]=>
int(0)
[42]=>
int(0)
[52]=>
int(0)
[62]=>
int(0)
[72]=>
int(0)
[82]=>
int(0)
[92]=>
int(0)
["03"]=>
int(0)
[13]=>
int(0)
[23]=>
int(0)
[33]=>
int(0)
[43]=>
int(0)
[53]=>
int(0)
[63]=>
int(0)
[73]=>
int(0)
[83]=>
int(0)
[93]=>
int(0)
["04"]=>
int(0)
[14]=>
int(0)
[24]=>
int(0)
[34]=>
int(0)
[44]=>
int(0)
[54]=>
int(0)
[64]=>
int(0)
[74]=>
int(0)
[84]=>
int(0)
[94]=>
int(0)
["05"]=>
int(0)
[15]=>
int(0)
[25]=>
int(0)
[35]=>
int(0)
[45]=>
int(0)
[55]=>
int(0)
[65]=>
int(0)
[75]=>
int(0)
[85]=>
int(0)
[95]=>
int(0)
["06"]=>
int(0)
[16]=>
int(0)
[26]=>
int(0)
[36]=>
int(0)
[46]=>
int(0)
[56]=>
int(0)
[66]=>
int(0)
[76]=>
int(0)
[86]=>
int(0)
[96]=>
int(0)
["07"]=>
int(0)
[17]=>
int(0)
[27]=>
int(0)
[37]=>
int(0)
[47]=>
int(0)
[57]=>
int(0)
[67]=>
int(0)
[77]=>
int(0)
[87]=>
int(0)
[97]=>
int(0)
["08"]=>
int(0)
[18]=>
int(0)
[28]=>
int(0)
[38]=>
int(0)
[48]=>
int(0)
[58]=>
int(0)
[68]=>
int(0)
[78]=>
int(0)
[88]=>
int(0)
[98]=>
int(0)
["09"]=>
int(0)
[19]=>
int(0)
[29]=>
int(0)
[39]=>
int(0)
[49]=>
int(0)
[59]=>
int(0)
[69]=>
int(0)
[79]=>
int(0)
[89]=>
int(0)
[99]=>
int(0)
["010"]=>
int(0)
[110]=>
int(0)
[210]=>
int(0)
[310]=>
int(0)
[410]=>
int(0)
[510]=>
int(0)
[610]=>
int(0)
[710]=>
int(0)
[810]=>
int(0)
[910]=>
int(0)
}
preferences:
278.86 ms | 409 KiB | 326 Q