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Mark zend_version() as @compile-time-eval #23239

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Mark zend_version() as @compile-time-eval #23239

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f0acc51
Add regression tests for calling `zend_version()`
DanielEScherzer Aug 12, 2026
57e212d
Mark `zend_version()` as `@compile-time-eval`
DanielEScherzer Aug 12, 2026
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5 changes: 4 additions & 1 deletion Zend/zend_builtin_functions.stub.php
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Original file line number Diff line number Diff line change
Expand Up @@ -15,7 +15,10 @@ function exit(string|int $status = 0): never {}
/** @alias exit */
function die(string|int $status = 0): never {}

/** @refcount 1 */
/**
* @refcount 1
* @compile-time-eval
*/
function zend_version(): string {}

/** @forbid-dynamic-calls */
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4 changes: 2 additions & 2 deletions Zend/zend_builtin_functions_arginfo.h
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25 changes: 25 additions & 0 deletions ext/opcache/tests/zend_version.phpt
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Original file line number Diff line number Diff line change
@@ -0,0 +1,25 @@
--TEST--
zend_version() should be evaluated at compile time
--EXTENSIONS--
opcache
--INI--
opcache.enable_cli=1
opcache.opt_debug_level=0x20000
--FILE--
<?php

$v = zend_version();
var_dump($v);

?>
--EXPECTF--
$_main:
; (lines=5, args=0, vars=1, tmps=%d)
; (after optimizer)
; %s.php:%s
0000 ASSIGN CV0($v) string("%s")
0001 INIT_FCALL 1 %d string("var_dump")
0002 SEND_VAR CV0($v) 1
0003 DO_ICALL
0004 RETURN int(1)
string(%d) "%s"
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