PHP Environment overview
- October 12th, 2007
- php
This is a small script to get quick overview of your current php installation. Helps when trying to debug something to have a first clue on system and settings. (via )
<?php $neg = array('off', 0, false, '', null); $flags = array( 'Register Globals' => 'register_globals', 'Short Tags' => 'short_open_tag', 'Display Errors' => 'display_errors', 'Magic Quotes GPC' => 'magic_quotes_gpc', 'Magic Quotes Runtime' => 'magic_quotes_runtime', 'Magic Quotes Sybase' => 'magic_quotes_sybase', ); $ve = phpversion(); $os = PHP_OS; $er = intval(error_reporting()); foreach ($flags as $n => $v) { $flags[$n] = (in_array(strtolower(ini_get($v)), $neg) ? 'Off' : 'On'); } $cli = (php_sapi_name() == 'cli'); $eol = "\n"; $gle = get_loaded_extensions(); $rows = array(); $le = ''; $wide = 4; $j = count($gle); $pad = $wide - $j % $wide; $len = max(array_map('strlen', $gle)); $func = create_function('$a', 'return str_pad($a, ' . intval($len) . ');'); $gle = array_map($func, $gle); for($i = 0; $i < $j; $i += $wide) { $le .= ' ' . implode(' ', array_slice($gle, $i, $wide)) . $eol; } $ec = array( 'E_STRICT' => 2048, 'E_ALL' => 2047, 'E_USER_NOTICE' => 1024, 'E_USER_WARNING' => 512, 'E_USER_ERROR' => 256, 'E_COMPILE_WARNING' => 128, 'E_COMPILE_ERROR' => 64, 'E_CORE_WARNING' => 32, 'E_CORE_ERROR' => 16, 'E_NOTICE' => 8, 'E_PARSE' => 4, 'E_WARNING' => 2, 'E_ERROR' => 1, ); $e = array(); $t = $er; foreach ($ec as $n => $v) { if (($t & $v) == $v) { $e[] = $n; $t ^= $v; } } if (ceil(count($ec) / 2) + 1 < count($e)) { $e2 = array(); foreach ($ec as $n => $v) { if (!in_array($n, $e) and $n != 'E_ALL') { $e2[] = $n; } } $er = $er . ' ((E_ALL | E_STRICT) ^ ' . implode(' ^ ', $e2) . '))'; } else { $er = $er . ' (' . implode(' | ', $e) . ')'; } if (!$cli) { echo '<html><head></head><body><pre>', $eol; } echo 'PHP Version: ', $ve, $eol; echo 'PHP OS: ', $os, $eol; echo 'Error Reporting: ', $er, $eol; foreach ($flags as $n => $v) { echo $n, ': ', $v, $eol; } echo 'Loaded Extensions:', $eol, $le, $eol;
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