function array_to_json($array) {
if (! is_array ( $array )) {
return false;
}
$associative = count ( array_diff ( array_keys ( $array ), array_keys ( array_keys ( $array ) ) ) );
if ($associative) {
$construct = array ();
foreach ( $array as $key => $value ) {
// We first copy each key/value pair into a staging array,
// formatting each key and value properly as we go.
// Format the key:
if (is_numeric ( $key )) {
$key = "key_$key";
}
$key = "\"" . addslashes ( $key ) . "\"";
// Format the value:
if (is_array ( $value )) {
$value = array_to_json ( $value );
} else if (! is_numeric ( $value ) || is_string ( $value )) {
$value = "\"" . addslashes ( $value ) . "\"";
}
// Add to staging array:
$construct [] = "$key: $value";
}
// Then we collapse the staging array into the JSON form:
$result = "{" . implode ( ",", $construct ) . "}";
} else { // If the array is a vector (not associative):
$construct = array ();
foreach ( $array as $value ) {
// Format the value:
if (is_array ( $value )) {
$value = array_to_json ( $value );
} else if (! is_numeric ( $value ) || is_string ( $value )) {
$value = "\"" . addslashes ( $value ) . "\"";
}
// Add to staging array:
$construct [] = $value;
}
// Then we collapse the staging array into the JSON form:
$result = "[" . implode ( ", ", $construct ) . "]";
}
return $result;
}
你可以试试这个 然后json_encode换成上面的函数看看正常了吗
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发表于 2015-8-26 13:16:11
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