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PFA: Fix strict_types checking when a const arg is inlined - #23256
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Girgias
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Aug 13, 2026
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| zend_argument_type_error_ex(function, offset + 1, | ||
| "must be of type %s, %s given", | ||
| ZSTR_VAL(need_msg), zend_zval_value_name(&argv[offset])); |
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Is this being thrown "at compile time"? As I imagine this could be unexpected.
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Not exactly at compile time. This code executes when a PFA expression is evaluated
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Okay, then I can't see how this would differ in behaviour :)
arnaud-lb
marked this pull request as ready for review
August 14, 2026 09:03
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GH-22829 added an optimization to burn literal arguments into the generated closure. An overlooked side effect is that this arguments are not checked anymore by
zp_bind()(GH-22789).Fix by checking these arguments ahead of time.
Bug found by Ryan @ Calif.io.