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Copy pathforeach.php
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foreach.php
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<?php
$things = array('Sgt. Pepper', "11", null, array(1,2,3), 3.14, "12 + 7", false,
(string) 11);
foreach ($things as $value) {
$output="";
$type=" type: ";
if (is_bool($value)) {
$type=$type . "boolean";
}else if(is_array($value)){
$arrayValue="";
foreach ($value as $item) {
if ($arrayValue!="") {
$arrayValue=$arrayValue . ", " . $item;
$type=" type: array";
}else{
$arrayValue="Array " . $arrayValue . $item;
$type=" type: array";
};
};
$value=$arrayValue;
}else if(is_null($value)){
$value="null";
$type=$type . "null";
}else if(is_string($value)){
$type=$type . "string";
}else if(is_integer($value)){
$type=$type . "integer";
}else if(is_float($value)){
$type=$type . "float";
}
$output=$value . $type;
echo ($output) . PHP_EOL;
}
echo "If value of things is scalar it will be repeated below: " . PHP_EOL;
foreach ($things as $value) {
if (is_scalar($value)) {
$output="";
$type=" type: ";
if (is_bool($value)) {
$type=$type . "boolean";
}else if(is_array($value)){
$arrayValue="";
foreach ($value as $item) {
if ($arrayValue!="") {
$arrayValue=$arrayValue . ", " . $item;
$type=" type: array";
}else{
$arrayValue="Array " . $arrayValue . $item;
$type=" type: array";
};
};
$value=$arrayValue;
}else if(is_null($value)){
$value="null";
$type=$type . "null";
}else if(is_string($value)){
$type=$type . "string";
}else if(is_integer($value)){
$type=$type . "integer";
}else if(is_float($value)){
$type=$type . "float";
}
$output=$value . $type;
echo ($output) . PHP_EOL;
};
};
?>