1. 命令行形式
php -l /path/to/file.php
2. php代码形式
function php_syntax_check($file){
$code = file_get_contents($file);
$code = preg_replace("/^[\s\xef\xbb\xbf]*<\?php/is", "", $code);
$code = trim(preg_replace("/\?>\s*$/is", "", $code));
$code = 'return 1;' . $code;
if(@eval($code)){
echo "No syntax error";
} else {
echo 'File "',$file,'" has syntax error';
}
}
php_syntax_check("/path/to/file.php");