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Fixes "PHP Warning: key() expects parameter 1 to be array, string given"

This commit is contained in:
Michael Vogel 2021-08-12 14:00:54 +02:00
parent e146a5983c
commit e6ab4d9be9
1 changed files with 1 additions and 1 deletions
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2
src/Util/JsonLD.php
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@ -193,7 +193,7 @@ class JsonLD
} }
// If it isn't an array yet, make it to one // If it isn't an array yet, make it to one
if (!is_int(key($array[$element]))) { if (!is_array($array[$element])) {
$array[$element] = [$array[$element]]; $array[$element] = [$array[$element]];
} }