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feat: allow creating strongly typed slices and maps from PHP values with type utilities (#1933)

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* feat: use generics in type functions for better type support

* various improvements

* better docs

* update docs
This commit is contained in:
Kévin Dunglas
2025-10-21 11:20:54 +02:00
committed by GitHub
parent 9aee496b96
commit f7756717b5
4 changed files with 233 additions and 100 deletions
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24
docs/extensions.md
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@@ -53,6 +53,7 @@ package example
import "C"
import (
"strings"
"unsafe"
"github.com/dunglas/frankenphp"
)
@@ -133,7 +134,10 @@ import (
// export_php:function process_data_ordered(array $input): array
func process_data_ordered_map(arr *C.zval) unsafe.Pointer {
// Convert PHP associative array to Go while keeping the order
associativeArray := frankenphp.GoAssociativeArray(unsafe.Pointer(arr))
associativeArray, err := frankenphp.GoAssociativeArray[any](unsafe.Pointer(arr))
if err != nil {
// handle error
}
// loop over the entries in order
for _, key := range associativeArray.Order {
@@ -143,8 +147,8 @@ func process_data_ordered_map(arr *C.zval) unsafe.Pointer {
// return an ordered array
// if 'Order' is not empty, only the key-value pairs in 'Order' will be respected
return frankenphp.PHPAssociativeArray(frankenphp.AssociativeArray{
Map: map[string]any{
return frankenphp.PHPAssociativeArray[string](frankenphp.AssociativeArray[string]{
Map: map[string]string{
"key1": "value1",
"key2": "value2",
},
@@ -156,7 +160,10 @@ func process_data_ordered_map(arr *C.zval) unsafe.Pointer {
func process_data_unordered_map(arr *C.zval) unsafe.Pointer {
// Convert PHP associative array to a Go map without keeping the order
// ignoring the order will be more performant
goMap := frankenphp.GoMap(unsafe.Pointer(arr))
goMap, err := frankenphp.GoMap[any](unsafe.Pointer(arr))
if err != nil {
// handle error
}
// loop over the entries in no specific order
for key, value := range goMap {
@@ -164,7 +171,7 @@ func process_data_unordered_map(arr *C.zval) unsafe.Pointer {
}
// return an unordered array
return frankenphp.PHPMap(map[string]any{
return frankenphp.PHPMap(map[string]string {
"key1": "value1",
"key2": "value2",
})
@@ -173,7 +180,10 @@ func process_data_unordered_map(arr *C.zval) unsafe.Pointer {
// export_php:function process_data_packed(array $input): array
func process_data_packed(arr *C.zval) unsafe.Pointer {
// Convert PHP packed array to Go
goSlice := frankenphp.GoPackedArray(unsafe.Pointer(arr), false)
goSlice, err := frankenphp.GoPackedArray(unsafe.Pointer(arr), false)
if err != nil {
// handle error
}
// loop over the slice in order
for index, value := range goSlice {
@@ -181,7 +191,7 @@ func process_data_packed(arr *C.zval) unsafe.Pointer {
}
// return a packed array
return frankenphp.PHPackedArray([]any{"value1", "value2", "value3"})
return frankenphp.PHPPackedArray([]string{"value1", "value2", "value3"})
}
```