45 lines
915 B
PHP
45 lines
915 B
PHP
--TEST--
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FFI 200: PHP callbacks
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--SKIPIF--
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<?php require_once('skipif.inc'); ?>
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<?php require_once('utils.inc'); ?>
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<?php
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try {
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FFI::cdef("void* zend_write;", ffi_get_php_dll_name());
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} catch (Throwable $e) {
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die('skip PHP symbols not available');
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}
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?>
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--INI--
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ffi.enable=1
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opcache.jit=0
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--FILE--
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<?php
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require_once('utils.inc');
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$zend = FFI::cdef("
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typedef size_t (*zend_write_func_t)(const char *str, size_t str_length);
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extern zend_write_func_t zend_write;
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", ffi_get_php_dll_name());
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echo "Hello World!\n";
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$orig_zend_write = clone $zend->zend_write;
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$zend->zend_write = function($str, $len) {
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global $orig_zend_write;
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$orig_zend_write("{\n\t", 3);
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$ret = $orig_zend_write($str, $len);
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$orig_zend_write("}\n", 2);
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return $ret;
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};
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echo "Hello World!\n";
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$zend->zend_write = $orig_zend_write;
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echo "Hello World!\n";
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?>
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--EXPECT--
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Hello World!
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{
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Hello World!
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}
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Hello World!
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