3v4l.org

run code in 300+ PHP versions simultaneously
<?php ini_set('mbstring.language', 'Russian'); function db(){ static $db = null; if(!$db){ $db = new SQLite3(__DIR__.'/contacts2.db'); $db->busyTimeout(60*60*1000); register_shutdown_function(array($db, 'close')); } return $db; } function db_query_result($query, array $args = array()){ $q = db()->prepare($query); foreach($args as $n => $v){ $q->bindValue(':'.$n, $v); } return $q->execute(); } function db_query_generator($query, array $args = array()){ $r = db_query_result($query, $args); while(($d = $r->fetchArray(SQLITE3_ASSOC)) !== false){ yield $d; } } function db_query_array($query, array $args = array(), $key = '"{$d[\'_id\']}"'){ $dd = array(); foreach(db_query_generator($query, $args) as $d){ $k = eval("return $key;"); $dd[$k] = $d; } return $dd; } $data = array(); $foreigns = array( 'data' => array( 'package' => array('packages', 'package_id'), 'mimetype' => array('mimetypes', 'mimetype_id'), 'raw_contact' => array('raw_contacts', 'raw_contact_id'), ), 'raw_contacts' => array( 'contact' => array('contacts', 'contact_id'), 'account' => array('accounts', 'account_id'), ), 'contacts' => array( 'name_raw_contact' => array('raw_contacts', 'name_raw_contact_id'), 'photo' => array('data', 'photo_id'), 'photo_file' => array('photo_files', 'photo_file_id'), 'status_update' => array('data', 'status_update_id'), ) ); foreach(array( 'contacts', 'raw_contacts', 'data', 'photo_files', 'accounts', 'mimetypes', 'packages', '_sync_state', 'stream_items', 'stream_item_photos', 'groups', 'agg_exceptions', 'visible_contacts', 'default_directory', 'calls', 'voicemail_status', 'emergency', 'directories', 'v1_settings', ) as $table){ /* $dir = 'contacts2/'.$table; @mkdir($dir, 0777, true); */ //$data[$table] = array(); foreach(db_query_generator('select * from `'.$table.'`') as $d){ /* $f = "{$dir}/{$d['_id']}.php"; $writen = file_put_contents($f, '<?php return '.var_export($d, true).';'); if(!$writen){ echo "cant write $f\r\n"; fgets(STDIN); } */ if(!empty($foreigns[$table])) foreach($foreigns[$table] as $prop_name => $target_table_and_id_prop_name){ $d[$prop_name] = null; list($target_table, $id_prop_name) = $target_table_and_id_prop_name; if($d[$id_prop_name]){ //$d[$prop_name] = &$data[$target_table][ $d[$id_prop_name] ]; $idx[$table][$d['_id']][$prop_name] = &$data[$target_table][ $d[$id_prop_name] ]; $idx[$target_table][ $d[$id_prop_name] ][$table][ $d['_id'] ] = &$data[$table][ $d['_id'] ]; } } $data[$table][$d['_id']] = $d; } } foreach(array_keys($data) as $table){ $dd = &$data[$table]; foreach(array_keys($dd) as $id){ $d = &$dd[$id]; if(!empty($idx[$table][$id])) foreach(array_keys($idx[$table][$id]) as $prop_name){ $d[$prop_name] = &$idx[$table][$id][$prop_name]; } } } function vc_escape_arg($arg){ if(is_string($arg)){ return strtr($arg, array("\r\n" => '\\n', "\n" => '\\n', ',' => '\\,', ';' => '\\;', ':' => '\\:', )); }elseif(is_float($arg)){ return sprintf('%.7f', $arg); } return (string) $arg; } function vc_line($type, $args, array $params = array()){ if(!is_array($args)) $args = array($args); // v 3.0 charset detecting foreach($args as $arg) if(is_string($arg) && !isset($params['CHARSET'])){ $charset = mb_detect_encoding($args[0], 'auto'); if($charset != 'ASCII') $params['CHARSET'] = $charset; } /**/ $s = $type; foreach($params as $k => $v){ $s .= ';'.$k.'='.(is_array($v) ? join(',', $v) : $v); } $s .= ':'.join(';', array_map('vc_escape_arg', $args)); return $s; } function vc(array $rows){ $rows = array_merge( array( array('BEGIN','VCARD'), array('VERSION','3.0'), ), $rows, array( array('END','VCARD'), ) ); $s = ''; foreach($rows as $row){ $s .= call_user_func_array('vc_line', $row)."\r\n"; } return $s; } $vcs = ''; foreach($data['contacts'] as $contact_id => $d){ $rows = array(); //var_dump($contact); if(!empty($d['name_raw_contact']['_id'])){ //var_dump(array_filter($d['name_raw_contact'], 'is_scalar')); $rows[] = array('FN', $d['name_raw_contact']['display_name']); $rows[] = array('N', explode(', ', $d['name_raw_contact']['display_name_alt'])); } if(!empty($d['raw_contacts'])) foreach($d['raw_contacts'] as $rc_id => $rc){ echo "RAW CONTACT:\r\n"; var_dump(array_filter($rc, 'is_scalar')); if($rc['data']) foreach($rc['data'] as $dt_id => $dt){ switch($dt['mimetype']['mimetype']){ case 'vnd.android.cursor.item/email_v2': if($dt['data1']){ $rows[] = array('EMAIL', $dt['data1'], array('TYPE'=>'INTERNET')); } break; case 'vnd.android.cursor.item/phone_v2': if($dt['data4']){ $rows[] = array('TEL', $dt['data4']/*, array('TYPE'=>'VOICE,CELL,HOME,WORK,MSG')*/); } break; case 'vnd.android.cursor.item/vnd.org.telegram.messenger.android.profile': if($dt['data3']){ $rows[] = array('TEL', $dt['data3'], array('TYPE'=>'MSG')); } break; case 'vnd.android.cursor.item/website': if($dt['data1']){ $rows[] = array('URL', $dt['data1']); } break; case 'vnd.android.cursor.item/note': if($dt['data1']){ $rows[] = array('NOTE', $dt['data1']); } break; case 'vnd.android.cursor.item/nickname': if($dt['data1']){ $rows[] = array('NICKNAME', $dt['data1']); } break; case 'vnd.android.cursor.item/photo': if($dt['data15']){ // PHOTO;ENCODING=b;TYPE=JPEG:MIICajCCAdOgAwIBAgICBEUwDQYJKoZIhvc $it = getimagesizefromstring($dt['data15']); // echo "PHOTO INFO:\r\n"; // var_dump($it); $tt = array( IMAGETYPE_GIF => 'GIF', IMAGETYPE_JPEG => 'JPEG', IMAGETYPE_PNG => 'PNG', // IMAGETYPE_GIF => 'GIF', ); if($it && isset($tt[ $it[2] ])){ $rows[] = array('PHOTO', base64_encode($dt['data15']), array( 'ENCODING' => 'b', 'TYPE' => $tt[ $it[2] ], )); } } break; case 'vnd.android.cursor.item/contact_event': if(preg_match('#^(\d{4})(\d{2})(\d{2})$#', $dt['data1'], $t)){ $rows[] = array('BDAY', "{$t[1]}-{$t[2]}-{$t[3]}"); } break; case 'vnd.android.cursor.item/organization': if($dt['data1']){ $rows[] = array('ORG', $dt['data1']); } break; case 'vnd.android.cursor.item/postal-address_v2': if($dt['data1']){ $rows[] = array('ADR', array('','',$dt['data4'],$dt['data7'],$dt['data8'],$dt['data9'],$dt['data10'])); // $dt['data2'] == '2' => TYPE=WORK } break; case 'vnd.android.cursor.item/name': break; case 'vnd.com.google.cursor.item/contact_misc': break; case 'vnd.android.cursor.item/group_membership': break; case 'vnd.android.cursor.item/identity': break; default: echo "UNKNOWN DATA $dt_id ({$dt['mimetype']['mimetype']}):\r\n"; var_dump(array_filter($dt, 'is_scalar')); fgets(STDIN); } } } if($rows){ echo $vc = vc($rows); $vcs .= $vc; } //fgets(STDIN); //break; } file_put_contents('contacts2.vcf', $vcs);

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).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.40.0160.00019.26
8.3.30.0070.01019.29
8.3.20.0080.00020.75
8.3.10.0040.00422.32
8.3.00.0030.00524.02
8.2.170.0110.00419.66
8.2.160.0110.00420.67
8.2.150.0080.00024.18
8.2.140.0080.01124.66
8.2.130.0080.00021.02
8.2.120.0080.00026.35
8.2.110.0030.00622.48
8.2.100.0060.00618.34
8.2.90.0030.00618.42
8.2.80.0050.00319.54
8.2.70.0040.00418.25
8.2.60.0000.00818.53
8.2.50.0070.00418.13
8.2.40.0000.00818.97
8.2.30.0080.00018.79
8.2.20.0050.00318.70
8.2.10.0000.00918.61
8.2.00.0070.00018.76
8.1.270.0040.00424.66
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00620.78
8.1.230.0030.00918.33
8.1.220.0050.00318.18
8.1.210.0000.00818.77
8.1.200.0000.01018.10
8.1.190.0040.00417.86
8.1.180.0050.00318.21
8.1.170.0060.00319.13
8.1.160.0030.00619.63
8.1.150.0060.00320.79
8.1.140.0080.00019.84
8.1.130.0000.00819.70
8.1.120.0040.00418.11
8.1.110.0060.00318.12
8.1.100.0000.00718.04
8.1.90.0030.00518.07
8.1.80.0070.00018.02
8.1.70.0020.00518.07
8.1.60.0050.00318.21
8.1.50.0000.01018.14
8.1.40.0030.00918.14
8.1.30.0000.00918.30
8.1.20.0030.00618.27
8.1.10.0000.00918.05
8.1.00.0100.00318.13
8.0.300.0000.00818.77
8.0.290.0000.00917.38
8.0.280.0000.00719.09
8.0.270.0100.00019.21
8.0.260.0000.00818.96
8.0.250.0000.00817.60
8.0.240.0040.00417.61
8.0.230.0080.00017.62
8.0.220.0040.00417.55
8.0.210.0030.00517.54
8.0.200.0070.00017.61
8.0.190.0050.00517.57
8.0.180.0090.00017.45
8.0.170.0070.00017.59
8.0.160.0030.00617.54
8.0.150.0050.00317.54
8.0.140.0060.00317.48
8.0.130.0060.00013.90
8.0.120.0080.00017.55
8.0.110.0050.00317.49
8.0.100.0000.00817.67
8.0.90.0040.00417.65
8.0.80.0040.01217.59
8.0.70.0060.00317.73
8.0.60.0030.00617.65
8.0.50.0040.00417.69
8.0.30.0130.00717.68
8.0.20.0090.01017.69
8.0.10.0080.00017.79
8.0.00.0140.00717.45
7.4.330.0030.00315.55
7.4.320.0000.00717.24
7.4.300.0050.00317.31
7.4.290.0050.00517.32
7.4.280.0040.00517.14
7.4.270.0030.00417.32
7.4.260.0030.00517.14
7.4.250.0040.00417.32
7.4.240.0050.00217.14
7.4.230.0070.00017.22
7.4.220.0070.01017.00
7.4.210.0030.01516.95
7.4.200.0000.00717.38
7.4.160.0100.01017.24
7.4.150.0130.00617.40
7.4.140.0090.01217.86
7.4.130.0140.00717.03
7.4.120.0120.00817.17
7.4.110.0130.00717.25
7.4.100.0120.00617.23
7.4.90.0040.01417.26
7.4.80.0160.00719.39
7.4.70.0140.00717.30
7.4.60.0110.00717.38
7.4.50.0040.01117.00
7.4.40.0080.01217.52
7.4.30.0130.00717.20
7.4.00.0040.01115.25
7.3.330.0030.00313.85
7.3.320.0070.00013.73
7.3.310.0020.00516.95
7.3.300.0030.00316.91
7.3.290.0100.00616.91
7.3.280.0090.01016.87
7.3.270.0110.00817.40
7.3.260.0070.01116.93
7.3.250.0120.00816.97
7.3.240.0070.01116.99
7.3.230.0090.00916.91
7.3.210.0070.01116.96
7.3.200.0100.00917.12
7.3.190.0090.01717.17
7.3.180.0060.01517.04
7.3.170.0100.01316.96
7.3.160.0060.01217.13
7.3.10.0090.00916.95
7.3.00.0040.00817.00
7.2.330.0160.01017.11
7.2.320.0080.01917.09
7.2.310.0140.00517.27
7.2.300.0120.01517.09
7.2.290.0100.00717.03
7.2.130.0080.00416.83
7.2.120.0120.00316.81
7.2.110.0060.00916.83
7.2.100.0100.00716.90
7.2.90.0030.01217.12
7.2.80.0100.01016.76
7.2.70.0080.00816.98
7.2.60.0100.00717.16
7.2.50.0110.00717.27
7.2.40.0130.00316.82
7.2.30.0040.00817.09
7.2.20.0090.00617.02
7.2.10.0070.01117.01
7.2.00.0040.00817.10
7.1.250.0070.00715.86
7.1.200.0060.00616.12
7.1.120.0790.00917.20
7.1.110.1070.00316.51
7.1.100.0700.01016.79
7.1.90.0670.00716.88
7.1.80.0530.01016.66
7.1.70.1240.01015.92
7.1.60.0600.01333.64
7.1.50.0560.02033.47
7.1.40.0600.01533.13
7.1.30.0710.01633.28
7.1.20.0500.01633.30
7.1.10.0540.00615.10
7.1.00.0510.00715.32
7.0.250.0580.01416.22
7.0.240.0650.01316.25
7.0.230.0780.00716.53
7.0.220.0520.01116.43
7.0.210.0580.01415.26
7.0.200.0530.00915.36
7.0.190.0520.01015.27
7.0.180.0440.01414.93
7.0.170.0540.00714.78
7.0.160.0490.01014.64
7.0.150.0530.00714.84
7.0.140.0410.01315.16
7.0.130.0470.01015.10
7.0.120.0580.00614.95
7.0.110.0430.00714.97
7.0.100.0430.01114.86
7.0.90.0880.01314.96
7.0.80.0430.01415.11
7.0.70.0460.00715.08
7.0.60.0360.01314.71
7.0.50.0860.01014.96
7.0.40.0460.00715.05
7.0.30.0740.01315.02
7.0.20.0560.00015.05
7.0.10.0550.01315.10
7.0.00.0470.01615.17

preferences:
54.78 ms | 400 KiB | 5 Q