3v4l.org

run code in 300+ PHP versions simultaneously
<?php // 为避免污染全局命名空间,已对所有标识符加 `e` 前缀 /** * 运行模式 * * debug 调试模式, 会开启详细的日志记录和错误提示 * * default 默认模式, 会输出错误提示 * * production 生产模式, 不会执行任何额外操作, 最高效地执行代码 */ const eDebug = 2; const eDefault = 1; const eProduction = 0; const eRunMode = eDefault; // 默认关掉所有错误提示 error_reporting(0); // 如果是默认模式,打开致命错误和解析错误的报告 if(eRunMode >= eDefault) error_reporting(E_ERROR | E_PARSE); // 如果是调试模式,打开全部错误提示,并启用修改建议提示 if(eRunMode >= eDebug) error_reporting(E_ALL | E_STRICT); class ePHPException extends Exception { protected $severity; protected $varList; public function __construct($message = "", $code = 0, $severity = 1, $filename = __FILE__, $lineno = __LINE__, Exception $previous = null, $varList = []) { $this->severity = $severity; $this->file = $filename; $this->line = $lineno; $this->varList = $varList; // 调用父类的构造函数 parent::__construct($message, $code, $previous); } public function getSeverity() { return $this->severity; } public function getVarList() { return $this->varList; } } set_error_handler(function($no, $str, $file, $line, $varList) { throw new ePHPException($str, 0, $no, $file, $line, null, $varList); }); register_shutdown_function(function() { $error = error_get_last(); if($error['type'] === E_ERROR) throw new ePHPException($error['message'], 0, $error['type'], $error['file'], $error['line']); }); if(eRunMode <= eProduction) { set_exception_handler(function(Exception $exception) { header("Content-Type: text/plant; charset=UTF-8"); die(header("HTTP/1.1 500 Internal Server Error")); }); } else { set_exception_handler(function(Exception $exception) { // 暂时我们只打算以纯文本的形式展示信息 header("Content-Type: text/plant; charset=UTF-8"); // 整体模版 $msg = "Exception `%s`: %s\nStack trace:\n%s\n thrown in %s on line %s"; // 栈的每一行的模版 $traceline = "#%s %s (%s): %s(%s)"; // 从异常对象获取运行栈 $trace = $exception->getTrace(); // 只有在调试模式才会显示参数的值,其他模式下只显示参数类型 if(eRunMode < eDebug) foreach ($trace as $key => $stackPoint) $trace[$key]['args'] = array_map('gettype', $trace[$key]['args']); $result = []; // 对运行栈的每一项应用模版 foreach ($trace as $key => $stackPoint) $result[] = sprintf( $traceline, $key, $stackPoint['file'], $stackPoint['line'], $stackPoint['function'], implode(', ', $stackPoint['args']) ); $result[] = '#' . ++$key . ' {main}'; // 应用整体模版 $msg = sprintf( $msg, get_class($exception), $exception->getMessage(), implode("\n", $result), $exception->getFile(), $exception->getLine() ); // 打印运行栈等信息 print $msg; // 如果当前是调试模式,且异常对象是我们构造的 ePHPException 类型,打印符号表 if(eRunMode >= eDebug && $exception instanceof ePHPException) print_r($exception->getVarList()); }); } array_keys1();

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)
8.3.60.0070.01116.75
8.3.50.0110.01117.41
8.3.40.0030.01218.83
8.3.30.0180.00018.79
8.3.20.0050.00318.86
8.3.10.0030.00620.61
8.3.00.0080.00017.75
8.2.180.0210.00016.88
8.2.170.0070.00722.96
8.2.160.0120.00922.31
8.2.150.0000.00824.18
8.2.140.0090.00024.66
8.2.130.0000.00926.16
8.2.120.0050.00319.89
8.2.110.0000.01120.90
8.2.100.0040.00817.84
8.2.90.0040.00419.34
8.2.80.0080.00017.97
8.2.70.0060.00317.49
8.2.60.0060.00317.93
8.2.50.0040.00418.07
8.2.40.0000.00818.16
8.2.30.0040.00418.14
8.2.20.0030.00617.89
8.2.10.0050.00319.47
8.2.00.0000.00717.80
8.1.280.0120.00325.92
8.1.270.0140.00424.66
8.1.260.0080.00026.35
8.1.250.0050.00328.09
8.1.240.0140.00422.42
8.1.230.0040.00820.69
8.1.220.0000.00818.77
8.1.210.0050.00318.93
8.1.200.0060.00317.48
8.1.190.0000.00717.78
8.1.180.0090.00018.10
8.1.170.0080.00019.02
8.1.160.0000.00718.82
8.1.150.0000.00718.61
8.1.140.0040.00417.55
8.1.130.0070.00017.92
8.1.120.0040.00417.54
8.1.110.0000.00717.57
8.1.100.0000.00717.45
8.1.90.0080.00017.43
8.1.80.0030.00517.42
8.1.70.0030.00317.49
8.1.60.0030.00617.62
8.1.50.0060.00317.47
8.1.40.0030.00517.60
8.1.30.0030.00517.55
8.1.20.0030.00517.74
8.1.10.0040.00417.69
8.1.00.0000.00817.45
8.0.300.0030.00620.07
8.0.290.0000.00716.75
8.0.280.0000.00718.42
8.0.270.0000.00717.36
8.0.260.0030.00317.00
8.0.250.0040.00416.97
8.0.240.0070.00317.04
8.0.230.0030.00417.07
8.0.220.0040.00416.87
8.0.210.0070.00017.06
8.0.200.0070.00017.13
8.0.190.0000.00817.08
8.0.180.0000.00717.03
8.0.170.0090.00017.07
8.0.160.0070.00017.11
8.0.150.0040.00416.96
8.0.140.0090.00316.93
8.0.130.0090.00013.40
8.0.120.0020.00716.86
8.0.110.0040.00416.93
8.0.100.0050.00316.82
8.0.90.0000.00716.89
8.0.80.0130.00717.05
8.0.70.0040.00416.87
8.0.60.0000.00716.93
8.0.50.0030.00516.95
8.0.30.0140.00716.97
8.0.20.0060.01317.26
8.0.10.0060.00316.93
8.0.00.0060.01116.86
7.4.330.0020.00213.05
7.4.320.0030.00316.66
7.4.300.0060.00016.51
7.4.290.0040.00416.66
7.4.280.0030.00516.61
7.4.270.0000.00716.52
7.4.260.0030.00313.39
7.4.250.0000.00816.59
7.4.240.0000.00816.70
7.4.230.0000.00816.45
7.4.220.0000.02116.60
7.4.210.0080.00816.63
7.4.200.0070.00016.55
7.4.190.0000.00716.73
7.4.160.0100.00616.61
7.4.150.0090.00916.50
7.4.140.0110.00716.64
7.4.130.0090.01316.65
7.4.120.0100.00916.50
7.4.110.0120.00916.50
7.4.100.0140.00316.66
7.4.90.0100.01416.80
7.4.80.0070.01516.50
7.4.70.0110.00716.46
7.4.60.0090.00916.39
7.4.50.0000.00916.31
7.4.40.0100.00316.46
7.4.30.0120.01216.67
7.4.00.0030.01414.73
7.3.330.0000.00713.30
7.3.320.0000.00613.34
7.3.310.0000.00916.53
7.3.300.0040.00416.34
7.3.290.0030.01016.48
7.3.280.0090.01016.46
7.3.270.0170.00716.35
7.3.260.0130.00916.50
7.3.250.0150.00316.52
7.3.240.0120.00416.32
7.3.230.0080.00816.52
7.3.210.0110.00716.61
7.3.200.0060.01219.39
7.3.190.0080.01516.44
7.3.180.0130.00316.70
7.3.170.0030.01416.49
7.3.160.0100.00616.46
7.3.120.0100.00714.78
7.2.330.0110.00816.88
7.2.320.0070.01016.83
7.2.310.0110.01416.66
7.2.300.0100.01016.70
7.2.290.0100.00716.52
7.2.60.0030.01316.88
7.2.50.0060.00917.09
7.2.00.0060.00619.20
7.1.200.0070.00715.91
7.1.100.0030.01018.16
7.1.70.0000.00916.88
7.1.60.0100.01419.40
7.1.50.0040.00716.81
7.1.00.0030.06322.45
7.0.200.0000.00816.87
7.0.140.0000.07721.95
7.0.120.0000.05022.01
7.0.60.0100.03321.63
7.0.50.0100.04017.93
7.0.40.0030.06020.40
7.0.30.0570.04720.06
7.0.20.0270.08020.07
7.0.10.0030.08720.26
7.0.00.0070.08720.08
5.6.280.0070.07020.85
5.6.210.0070.08720.74
5.6.200.0130.08018.15
5.6.190.0130.06720.48
5.6.180.0200.03720.63
5.6.170.0500.05720.55
5.6.160.0030.08720.48
5.6.150.0000.04318.23
5.6.140.0030.05018.19
5.6.130.0030.04018.22
5.6.120.0100.06721.18
5.6.110.0030.08021.03
5.6.100.0100.03721.04
5.6.90.0100.08021.17
5.6.80.0030.06320.39
5.5.350.0030.07320.49
5.5.340.0070.07317.97
5.5.330.0030.04020.47
5.5.320.0270.07720.30
5.5.310.0270.07720.41
5.5.300.0030.04018.08
5.5.290.0030.05717.99
5.5.280.0070.08020.83
5.5.270.0230.07320.76
5.5.260.0170.07320.90
5.5.250.0070.05020.72
5.5.240.0170.07320.29
5.4.450.0070.03719.41
5.4.440.0030.04019.49
5.4.430.0030.03719.58
5.4.420.0000.04019.20
5.4.410.0070.04319.14
5.4.400.0000.04019.19
5.4.390.0130.03719.16
5.4.380.0030.03719.16
5.4.370.0070.03319.15
5.4.360.0000.04018.86
5.4.350.0000.04019.25
5.4.340.0030.03718.98
5.4.320.0030.03719.07
5.4.310.0030.04019.12
5.4.300.0030.03719.00
5.4.290.0000.04019.12
5.4.280.0000.04018.85
5.4.270.0070.03319.00
5.4.260.0030.03719.11
5.4.250.0000.04019.19
5.4.240.0070.05019.07
5.4.230.0000.04019.07
5.4.220.0070.04018.96
5.4.210.0100.03019.16
5.4.200.0030.06718.97
5.4.190.0030.05318.84
5.4.180.0030.07719.14
5.4.170.0070.04319.23
5.4.160.0070.05019.14
5.4.150.0100.04019.05
5.4.140.0100.07316.53
5.4.130.0100.06716.50
5.4.120.0070.07716.59
5.4.110.0070.06316.50
5.4.100.0070.06716.50
5.4.90.0170.04016.35
5.4.80.0030.03716.31
5.4.70.0130.04716.41
5.4.60.0070.07016.28
5.4.50.0070.07716.52
5.4.40.0030.04316.28
5.4.30.0070.06316.44
5.4.20.0070.07716.52
5.4.10.0130.03316.36
5.4.00.0070.03315.75
5.3.290.0030.04014.71
5.3.280.0030.05714.63
5.3.270.0030.03714.57
5.3.260.0100.03314.53
5.3.250.0000.08014.76
5.3.240.0030.04714.50
5.3.230.0100.07014.63
5.3.220.0000.08014.59
5.3.210.0000.04714.46
5.3.200.0100.07014.64
5.3.190.0100.05714.56
5.3.180.0070.06014.57
5.3.170.0030.04314.46
5.3.160.0070.07314.49
5.3.150.0070.06714.61
5.3.140.0070.06014.61
5.3.130.0030.07714.71
5.3.120.0030.04714.55
5.3.110.0100.07014.55
5.3.100.0000.04014.09
5.3.90.0030.03714.03
5.3.80.0030.03713.96
5.3.70.0000.04014.17
5.3.60.0030.05314.04
5.3.50.0070.07014.00
5.3.40.0130.04714.00
5.3.30.0100.05713.86
5.3.20.0130.02713.70
5.3.10.0130.06313.72
5.3.00.0030.04713.61
5.2.170.0030.06711.08
5.2.160.0100.03711.03
5.2.150.0000.06711.05
5.2.140.0000.04011.11
5.2.130.0070.03311.13
5.2.120.0030.03011.01
5.2.110.0100.03711.02
5.2.100.0000.03711.04
5.2.90.0030.06711.04
5.2.80.0000.05010.94
5.2.70.0000.05711.08
5.2.60.0030.06310.98
5.2.50.0030.06010.95
5.2.40.0070.04311.00
5.2.30.0000.03310.95
5.2.20.0000.03010.93
5.2.10.0070.02710.76
5.2.00.0070.06310.61
5.1.60.0100.0439.90
5.1.50.0000.0279.84
5.1.40.0000.0279.88
5.1.30.0130.05010.35
5.1.20.0000.05710.31
5.1.10.0000.0609.91
5.1.00.0100.05310.11
5.0.50.0070.0408.49
5.0.40.0000.0208.49
5.0.30.0000.0738.49
5.0.20.0030.0378.49
5.0.10.0070.0438.49
5.0.00.0000.0638.49
4.4.90.0100.0278.49
4.4.80.0100.0278.49
4.4.70.0030.0238.49
4.4.60.0030.0238.49
4.4.50.0030.0378.49
4.4.40.0030.0578.49
4.4.30.0000.0378.49
4.4.20.0100.0108.49
4.4.10.0070.0308.49
4.4.00.0030.0278.49
4.3.110.0000.0378.49
4.3.100.0030.0378.49
4.3.90.0000.0378.49
4.3.80.0030.0508.49
4.3.70.0070.0308.49
4.3.60.0100.0278.49
4.3.50.0000.0178.49
4.3.40.0000.0578.49
4.3.30.0000.0408.49
4.3.20.0000.0278.49
4.3.10.0000.0378.49
4.3.00.0000.0178.49

preferences:
50.47 ms | 401 KiB | 5 Q