LastErrorException.php and test.php

src/LastErrorException/LastErrorException.php

@@ -0,0 +1,44 @@
+<?php
+
+namespace jrosset\LastErrorException;
+
+use ErrorException;
+
+/**
+ * Exception based on {@see https://www.php.net/manual/function.error-get-last.php error_get_last()}
+ */
+class LastErrorException extends ErrorException {
+    /**
+     * Constructs the exception
+     *
+     * @param int $code The exception code
+     */
+    public function __construct (int $code = 0) {
+        if (($lastError = error_get_last()) === null) {
+            $lastError = [
+                'type'    => 0,
+                'message' => '',
+                'file'    => __FILE__,
+                'line'    => __LINE__,
+            ];
+        }
+        parent::__construct($lastError['message'], $code, $lastError['type'], $lastError['file'], $lastError['line']);
+    }
+
+    /**
+     * Create the exception if there is a last error
+     *
+     * @param bool $checkErrorReporting Check if last error type match {@see https://www.php.net/manual/function.error-reporting error_reporting()}
+     *
+     * @return static|null The exception or Null if no last error
+     */
+    public static function createFromLastError (bool $checkErrorReporting = true): ?static {
+        if (($lastError = error_get_last()) === null) {
+            return null;
+        }
+        if ($checkErrorReporting && !($lastError['type'] & error_reporting())) {
+            return null;
+        }
+        return new static();
+    }
+}

tests/test.php

@@ -0,0 +1,19 @@
+<?php
+
+use jrosset\LastErrorException\LastErrorException;
+
+require_once __DIR__ . '/../vendor/autoload.php';
+
+try {
+    if (!file_put_contents('/test_file', 'Some data')) {
+        throw LastErrorException::createFromLastError();
+    }
+}
+catch (Throwable $e) {
+    fwrite(
+        STDERR,
+        'EXCEPTION [' . get_class($e) . '] ' . $e->getMessage()
+        . PHP_EOL . 'in ' . $e->getFile() . '(' . $e->getLine() . ')'
+        . PHP_EOL . $e->getTraceAsString()
+    );
+}