Online PHP editor | perf for lL3YI

@ 2014-08-16T10:33:00Z

<?phprequire_once dirname(__FILE__) . '/pclzip/pclzip.lib.php';/** * This is an enhanced version of PclZip class with the following * functionalities added: * - support for adding empty folders * - support for adding files with completely changed local name, not only path * - compression algorithm info added to file info */class ziparchive_PclZip extends PclZip{    /**     * @param  string $name     * @return array|int     */    public function addEmptyFolder($name)    {        return $this->privAdd(array(            array(                'filename' => (string) $name,                'type' => 'virtual_folder',            ),        ), $p_result_list, $p_options);    }    /**     * @param  string $p_filename     * @param  array &$p_header     * @return int     */    protected function privAddVirtualFolder($p_filename, &$p_header = null)    {        $p_filename = trim($p_filename, '/\\') . '/';        $p_header['version'] = 20;        $p_header['version_extracted'] = 10;        $p_header['flag'] = 0;        $p_header['compression'] = 0;        $p_header['crc'] = 0;        $p_header['size'] = 0;        $p_header['compressed_size'] = 0;        $p_header['disk'] = 0;        $p_header['offset'] = 0;        $p_header['internal'] = 0;        $p_header['external'] = 0x00000010;        $p_header['status'] = 'ok';        $p_header['index'] = -1;        $p_header['mtime'] = time();        $p_header['filename'] = $p_filename;        $p_header['filename_len'] = strlen($p_filename);        $p_header['stored_filename'] = $p_filename;        $p_header['comment'] = '';        $p_header['comment_len'] = 0;        $p_header['extra'] = '';        $p_header['extra_len'] = 0;        return $this->privWriteFileHeader($p_header);    }    /**     * @param  array $p_filedescr_list     * @param  array $p_result_list     * @param  array $p_options     * @return array     */    function privAddFileList($p_filedescr_list, &$p_result_list, &$p_options)    {        // add virtual folders first, as they are not supported by the        // parent implementation        $v_result = 1;        $v_nb = count($p_result_list);        for ($i = 0; ($i < count($p_filedescr_list)) && ($v_result == 1); ++$i) {            $p_filedescr = &$p_filedescr_list[$i];            // ensure file names have no trailing slashes - as might be the            // case when the original file name is completely removed by            // PCLZIP_OPT_ADD_PATH and PCLZIP_OPT_REMOVE_PATH options in add()            if (strpos($p_filedescr['type'], 'file') !== false &&                substr($p_filedescr['stored_filename'], -1) === '/'            ) {                $p_filedescr['stored_filename'] = substr($p_filedescr['stored_filename'], 0, -1);            }            if ($p_filedescr['type'] === 'virtual_folder') {                $v_result = $this->privAddVirtualFolder($p_filedescr['filename'], $v_header);                if ($v_result != 1) {                    return $v_result;                }                $p_result_list[$v_nb++] = $v_header;                unset($p_filedescr_list[$i]);            }        }        $p_filedescr_list = array_values($p_filedescr_list);        $v_result = parent::privAddFileList($p_filedescr_list, $p_result_list, $p_options);        return $v_result;    }    /**     * @param  array $p_header     * @param  array &$p_info     * @return int     */    function privConvertHeader2FileInfo($p_header, &$p_info)    {        $v_result = PclZip::privConvertHeader2FileInfo($p_header, $p_info);        if ($v_result === 1) {            $p_info['compression'] = $p_header['compression'];        }        return $v_result;    }}<?phprequire_once dirname(__FILE__) . '/pclzip/pclzip.lib.php';/** * This is an enhanced version of PclZip class with the following * functionalities added: * - support for adding empty folders * - support for adding files with completely changed local name, not only path * - compression algorithm info added to file info */class ziparchive_PclZip extends PclZip{    /**     * @param  string $name     * @return array|int     */    public function addEmptyFolder($name)    {        return $this->privAdd(array(            array(                'filename' => (string) $name,                'type' => 'virtual_folder',            ),        ), $p_result_list, $p_options);    }    /**     * @param  string $p_filename     * @param  array &$p_header     * @return int     */    protected function privAddVirtualFolder($p_filename, &$p_header = null)    {        $p_filename = trim($p_filename, '/\\') . '/';        $p_header['version'] = 20;        $p_header['version_extracted'] = 10;        $p_header['flag'] = 0;        $p_header['compression'] = 0;        $p_header['crc'] = 0;        $p_header['size'] = 0;        $p_header['compressed_size'] = 0;        $p_header['disk'] = 0;        $p_header['offset'] = 0;        $p_header['internal'] = 0;        $p_header['external'] = 0x00000010;        $p_header['status'] = 'ok';        $p_header['index'] = -1;        $p_header['mtime'] = time();        $p_header['filename'] = $p_filename;        $p_header['filename_len'] = strlen($p_filename);        $p_header['stored_filename'] = $p_filename;        $p_header['comment'] = '';        $p_header['comment_len'] = 0;        $p_header['extra'] = '';        $p_header['extra_len'] = 0;        return $this->privWriteFileHeader($p_header);    }    /**     * @param  array $p_filedescr_list     * @param  array $p_result_list     * @param  array $p_options     * @return array     */    function privAddFileList($p_filedescr_list, &$p_result_list, &$p_options)    {        // add virtual folders first, as they are not supported by the        // parent implementation        $v_result = 1;        $v_nb = count($p_result_list);        for ($i = 0; ($i < count($p_filedescr_list)) && ($v_result == 1); ++$i) {            $p_filedescr = &$p_filedescr_list[$i];            // ensure file names have no trailing slashes - as might be the            // case when the original file name is completely removed by            // PCLZIP_OPT_ADD_PATH and PCLZIP_OPT_REMOVE_PATH options in add()            if (strpos($p_filedescr['type'], 'file') !== false &&                substr($p_filedescr['stored_filename'], -1) === '/'            ) {                $p_filedescr['stored_filename'] = substr($p_filedescr['stored_filename'], 0, -1);            }            if ($p_filedescr['type'] === 'virtual_folder') {                $v_result = $this->privAddVirtualFolder($p_filedescr['filename'], $v_header);                if ($v_result != 1) {                    return $v_result;                }                $p_result_list[$v_nb++] = $v_header;                unset($p_filedescr_list[$i]);            }        }        $p_filedescr_list = array_values($p_filedescr_list);        $v_result = parent::privAddFileList($p_filedescr_list, $p_result_list, $p_options);        return $v_result;    }    /**     * @param  array $p_header     * @param  array &$p_info     * @return int     */    function privConvertHeader2FileInfo($p_header, &$p_info)    {        $v_result = PclZip::privConvertHeader2FileInfo($p_header, $p_info);        if ($v_result === 1) {            $p_info['compression'] = $p_header['compression'];        }        return $v_result;    }}

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

Version	System time (s)	User time (s)	Memory (MiB)
8.3.6	0.003	0.014	18.25
8.3.5	0.014	0.004	22.91
8.3.4	0.014	0.000	18.70
8.3.3	0.014	0.000	19.09
8.3.2	0.007	0.000	20.16
8.3.1	0.000	0.008	21.89
8.3.0	0.006	0.003	17.50
8.2.18	0.014	0.007	16.35
8.2.17	0.014	0.003	22.96
8.2.16	0.013	0.000	20.39
8.2.15	0.008	0.000	24.18
8.2.14	0.004	0.004	24.66
8.2.13	0.003	0.010	26.16
8.2.12	0.004	0.004	20.89
8.2.11	0.006	0.003	22.29
8.2.10	0.003	0.008	17.78
8.2.9	0.007	0.000	19.23
8.2.8	0.005	0.003	17.97
8.2.7	0.000	0.010	17.50
8.2.6	0.005	0.003	17.80
8.2.5	0.003	0.005	18.07
8.2.4	0.000	0.008	18.14
8.2.3	0.000	0.008	17.96
8.2.2	0.000	0.007	17.48
8.2.1	0.004	0.004	17.86
8.2.0	0.004	0.004	17.44
8.1.28	0.012	0.003	25.92
8.1.27	0.005	0.003	23.84
8.1.26	0.007	0.000	26.35
8.1.25	0.004	0.004	28.09
8.1.24	0.006	0.003	22.42
8.1.23	0.009	0.003	20.89
8.1.22	0.003	0.005	18.77
8.1.21	0.003	0.005	18.87
8.1.20	0.004	0.004	17.23
8.1.19	0.004	0.004	17.10
8.1.18	0.004	0.004	18.10
8.1.17	0.003	0.006	18.45
8.1.16	0.000	0.008	21.99
8.1.15	0.004	0.004	18.63
8.1.14	0.005	0.003	17.28
8.1.13	0.007	0.000	17.81
8.1.12	0.005	0.002	17.42
8.1.11	0.003	0.007	17.32
8.1.10	0.000	0.007	17.24
8.1.9	0.003	0.003	17.24
8.1.8	0.000	0.007	17.37
8.1.7	0.000	0.007	17.31
8.1.6	0.000	0.009	17.43
8.1.5	0.005	0.003	17.39
8.1.4	0.000	0.008	17.27
8.1.3	0.003	0.006	17.40
8.1.2	0.000	0.007	17.37
8.1.1	0.000	0.008	17.39
8.1.0	0.004	0.004	17.38
8.0.30	0.000	0.008	19.83
8.0.29	0.007	0.000	16.58
8.0.28	0.003	0.003	18.29
8.0.27	0.004	0.004	17.11
8.0.26	0.007	0.000	17.16
8.0.25	0.007	0.000	16.80
8.0.24	0.007	0.000	16.80
8.0.23	0.003	0.003	16.74
8.0.22	0.007	0.000	16.66
8.0.21	0.004	0.004	16.64
8.0.20	0.000	0.007	16.86
8.0.19	0.004	0.004	16.83
8.0.18	0.004	0.004	16.71
8.0.17	0.008	0.000	16.85
8.0.16	0.003	0.005	16.87
8.0.15	0.000	0.007	16.68
8.0.14	0.004	0.004	16.57
8.0.13	0.005	0.000	13.35
8.0.12	0.000	0.008	16.63
8.0.11	0.004	0.004	16.63
8.0.10	0.007	0.000	16.61
8.0.9	0.003	0.003	16.64
8.0.8	0.003	0.012	16.81
8.0.7	0.003	0.005	16.76
8.0.6	0.000	0.007	16.61
8.0.5	0.004	0.004	16.55
8.0.3	0.016	0.005	17.04
8.0.2	0.012	0.008	17.40
8.0.1	0.000	0.007	16.91
8.0.0	0.014	0.003	16.59
7.4.33	0.005	0.000	15.00
7.4.32	0.003	0.003	16.48
7.4.30	0.006	0.000	16.49
7.4.29	0.007	0.000	16.41
7.4.28	0.000	0.007	16.41
7.4.27	0.004	0.004	16.41
7.4.26	0.004	0.004	16.39
7.4.25	0.000	0.008	16.32
7.4.24	0.006	0.002	16.41
7.4.23	0.000	0.007	16.24
7.4.22	0.010	0.010	16.49
7.4.21	0.009	0.006	16.51
7.4.20	0.000	0.007	16.30
7.4.16	0.017	0.003	16.21
7.4.15	0.010	0.007	17.40
7.4.14	0.007	0.010	17.86
7.4.13	0.010	0.010	16.25
7.4.12	0.008	0.009	16.45
7.4.11	0.005	0.014	16.43
7.4.10	0.006	0.010	16.48
7.4.9	0.015	0.003	16.39
7.4.8	0.010	0.007	19.39
7.4.7	0.017	0.000	16.23
7.4.6	0.019	0.003	16.31
7.4.5	0.003	0.006	16.14
7.4.4	0.006	0.013	16.41
7.4.3	0.013	0.007	16.18
7.3.33	0.003	0.003	13.01
7.3.32	0.000	0.005	13.08
7.3.31	0.004	0.004	16.08
7.3.30	0.003	0.003	16.08
7.3.29	0.005	0.008	16.07
7.3.28	0.012	0.005	16.10
7.3.27	0.013	0.010	17.40
7.3.26	0.010	0.007	16.27
7.3.24	0.013	0.003	16.22
7.3.23	0.005	0.016	16.39
7.3.21	0.010	0.006	16.26
7.3.20	0.000	0.019	19.39
7.3.19	0.003	0.013	16.43
7.3.18	0.009	0.006	16.08
7.3.17	0.024	0.039	16.27
7.3.16	0.012	0.008	16.38
7.2.33	0.015	0.003	16.43
7.2.32	0.008	0.008	16.47
7.2.31	0.010	0.010	16.34
7.2.30	0.006	0.013	16.48
7.2.29	0.013	0.003	16.51
5.4.32	0.006	0.039	12.46
5.4.31	0.008	0.050	12.46
5.4.30	0.009	0.053	12.46
5.4.29	0.010	0.052	12.46
5.4.28	0.007	0.054	12.36
5.4.27	0.016	0.044	12.35
5.4.26	0.008	0.055	12.36
5.4.25	0.013	0.049	12.35
5.4.24	0.010	0.052	12.35
5.4.23	0.007	0.055	12.34
5.4.22	0.006	0.048	12.35
5.4.21	0.008	0.038	12.35
5.4.20	0.012	0.039	12.35
5.4.19	0.008	0.044	12.34
5.4.18	0.010	0.041	12.34
5.4.17	0.004	0.055	12.36
5.4.16	0.005	0.039	12.35
5.4.15	0.007	0.039	12.34
5.4.14	0.013	0.038	12.03
5.4.13	0.010	0.039	12.02
5.4.12	0.005	0.045	11.98
5.4.11	0.006	0.040	11.97
5.4.10	0.003	0.052	11.97
5.4.9	0.010	0.048	11.97
5.4.8	0.008	0.048	11.97
5.4.7	0.007	0.049	11.96
5.4.6	0.006	0.050	11.96
5.4.5	0.009	0.048	11.97
5.4.4	0.008	0.049	11.96
5.4.3	0.004	0.051	11.96
5.4.2	0.008	0.049	11.95
5.4.1	0.007	0.049	11.96
5.4.0	0.008	0.048	11.44
5.3.29	0.014	0.048	12.80
5.3.28	0.015	0.047	12.71
5.3.27	0.005	0.044	12.72
5.3.26	0.006	0.039	12.72
5.3.25	0.008	0.037	12.72
5.3.24	0.010	0.040	12.72
5.3.23	0.005	0.048	12.71
5.3.22	0.007	0.039	12.68
5.3.21	0.009	0.037	12.68
5.3.20	0.010	0.041	12.68
5.3.19	0.006	0.042	12.68
5.3.18	0.005	0.042	12.67
5.3.17	0.009	0.052	12.67
5.3.16	0.010	0.034	12.68
5.3.15	0.007	0.037	12.68
5.3.14	0.006	0.047	12.66
5.3.13	0.009	0.045	12.66
5.3.12	0.006	0.045	12.65
5.3.11	0.009	0.041	12.66
5.3.10	0.004	0.044	12.12
5.3.9	0.010	0.045	12.09
5.3.8	0.014	0.047	12.08
5.3.7	0.006	0.059	12.08
5.3.6	0.009	0.054	12.07
5.3.5	0.011	0.039	12.00
5.3.4	0.005	0.048	12.00
5.3.3	0.004	0.045	11.95
5.3.2	0.004	0.047	11.72
5.3.1	0.004	0.039	11.69
5.3.0	0.006	0.040	11.68
5.2.17	0.009	0.036	9.19
5.2.16	0.008	0.034	9.20
5.2.15	0.005	0.039	9.19
5.2.14	0.003	0.043	9.19
5.2.13	0.007	0.030	9.15
5.2.12	0.007	0.035	9.15
5.2.11	0.005	0.034	9.16
5.2.10	0.005	0.041	9.16
5.2.9	0.009	0.032	9.16
5.2.8	0.002	0.034	9.15
5.2.7	0.004	0.034	9.15
5.2.6	0.005	0.036	9.10
5.2.5	0.007	0.036	9.07
5.2.4	0.007	0.037	9.04
5.2.3	0.006	0.040	9.03
5.2.2	0.005	0.039	9.01
5.2.1	0.007	0.036	8.93
5.2.0	0.005	0.041	8.79
5.1.6	0.005	0.035	8.07
5.1.5	0.005	0.034	8.07
5.1.4	0.005	0.034	8.05
5.1.3	0.005	0.036	8.40
5.1.2	0.007	0.035	8.43
5.1.1	0.005	0.035	8.14
5.1.0	0.004	0.037	8.15
5.0.5	0.003	0.030	6.63
5.0.4	0.004	0.029	6.48
5.0.3	0.004	0.043	6.30
5.0.2	0.005	0.026	6.27
5.0.1	0.005	0.026	6.25
5.0.0	0.004	0.040	6.24
4.4.9	0.001	0.024	4.78
4.4.8	0.003	0.022	4.75
4.4.7	0.004	0.021	4.75
4.4.6	0.002	0.021	4.76
4.4.5	0.003	0.022	4.77
4.4.4	0.004	0.032	4.70
4.4.3	0.002	0.023	4.76
4.4.2	0.003	0.023	4.84
4.4.1	0.005	0.020	4.85
4.4.0	0.004	0.031	4.76
4.3.11	0.005	0.020	4.67
4.3.10	0.005	0.020	4.66
4.3.9	0.003	0.022	4.64
4.3.8	0.004	0.034	4.59
4.3.7	0.003	0.022	4.63
4.3.6	0.003	0.022	4.63
4.3.5	0.004	0.022	4.63
4.3.4	0.006	0.030	4.54
4.3.3	0.004	0.020	3.30
4.3.2	0.004	0.014	3.27
4.3.1	0.000	0.018	3.23
4.3.0	0.003	0.017	15.91

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