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<?php function withoutNativeTypesLoose($arg) { printf("%s: %s is %s\n", __FUNCTION__, var_export($arg, true), $arg ? 'truthy' : 'falsy'); } function withoutNativeTypesStrict($arg) { printf("%s: %s is %s\n", __FUNCTION__, var_export($arg, true), $arg === true ? 'truthy' : 'falsy'); } function withNativeTypes(bool $arg): void { printf("%s: %s is %s\n", __FUNCTION__, var_export($arg, true), $arg ? 'truthy' : 'falsy'); } withoutNativeTypesLoose(true); withoutNativeTypesLoose(false); withoutNativeTypesLoose(1); withoutNativeTypesLoose(0); withoutNativeTypesStrict(true); withoutNativeTypesStrict(false); withoutNativeTypesStrict(1); withoutNativeTypesStrict(0); withNativeTypes(true); withNativeTypes(false); withNativeTypes(1); withNativeTypes(0);
Output for git.master, git.master_jit, rfc.property-hooks
withoutNativeTypesLoose: true is truthy withoutNativeTypesLoose: false is falsy withoutNativeTypesLoose: 1 is truthy withoutNativeTypesLoose: 0 is falsy withoutNativeTypesStrict: true is truthy withoutNativeTypesStrict: false is falsy withoutNativeTypesStrict: 1 is falsy withoutNativeTypesStrict: 0 is falsy withNativeTypes: true is truthy withNativeTypes: false is falsy withNativeTypes: true is truthy withNativeTypes: false is falsy

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