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 = eDebug; // 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 = $varList; parent::__construct($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); }); 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 $msg . print_r($exception->getVarList(), true); // 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 }); } class TypeException extends Exception{} function repeat($argInt, $argString) { if(is_int($argInt) && is_int($argString)) return str_repeat($argString, $argInt); else throw new TypeException("Type Error"); } function call($func, $arg1, $arg2) { $func($arg1, $arg2); } function errorFunc() { dontExistFunction(); } // 错误1: call("array_keys", 0, 0); // 错误2: //call("repeat", "Hello World", 1234); // 错误3: //call("errorFunc", 0, 0);

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)
8.3.60.0170.00318.55
8.3.50.0120.00522.11
8.3.40.0090.00618.78
8.3.30.0090.00618.85
8.3.20.0050.00318.60
8.3.10.0050.00321.09
8.3.00.0030.00523.66
8.2.180.0090.00616.50
8.2.170.0140.00722.96
8.2.160.0100.00720.56
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0050.00326.16
8.2.120.0040.00420.91
8.2.110.0030.00622.07
8.2.100.0070.00417.72
8.2.90.0030.00522.32
8.2.80.0040.00417.97
8.2.70.0080.00018.00
8.2.60.0040.00418.03
8.2.50.0040.00718.10
8.2.40.0030.00520.45
8.2.30.0000.00919.48
8.2.20.0040.00417.80
8.2.10.0040.00417.71
8.2.00.0080.00017.70
8.1.280.0090.01225.92
8.1.270.0040.00423.99
8.1.260.0000.00726.35
8.1.250.0000.00828.09
8.1.240.0100.00022.52
8.1.230.0040.00720.91
8.1.220.0030.00517.74
8.1.210.0050.00319.04
8.1.200.0060.00317.23
8.1.190.0040.00417.23
8.1.180.0000.00818.10
8.1.170.0000.00818.89
8.1.160.0050.00223.92
8.1.150.0030.00618.65
8.1.140.0000.00717.35
8.1.130.0080.00017.85
8.1.120.0040.00417.35
8.1.110.0000.00717.50
8.1.100.0000.00717.39
8.1.90.0040.00417.41
8.1.80.0040.00417.41
8.1.70.0040.00417.33
8.1.60.0030.00617.59
8.1.50.0040.00417.42
8.1.40.0080.00017.50
8.1.30.0040.00417.60
8.1.20.0040.00417.66
8.1.10.0030.00517.59
8.1.00.0040.00417.38
8.0.300.0000.00720.15
8.0.290.0080.00016.88
8.0.280.0000.00718.41
8.0.270.0000.00717.23
8.0.260.0030.00316.94
8.0.250.0040.00417.02
8.0.240.0000.00817.11
8.0.230.0000.00717.11
8.0.220.0000.00816.88
8.0.210.0040.00417.01
8.0.200.0000.00616.95
8.0.190.0000.00817.07
8.0.180.0040.00416.91
8.0.170.0040.00417.02
8.0.160.0040.00417.06
8.0.150.0000.00817.05
8.0.140.0050.00316.89
8.0.130.0000.00613.54
8.0.120.0000.00816.94
8.0.110.0060.00316.89
8.0.100.0000.00716.89
8.0.90.0040.00417.00
8.0.80.0060.00916.91
8.0.70.0050.00316.96
8.0.60.0070.00016.84
8.0.50.0050.00316.81
8.0.30.0120.00717.22
8.0.20.0100.01517.40
8.0.10.0040.00417.05
8.0.00.0090.01116.82
7.4.330.0050.00016.65
7.4.320.0030.00316.68
7.4.300.0000.00616.62
7.4.290.0040.00416.56
7.4.280.0040.00416.68
7.4.270.0030.00516.68
7.4.260.0030.00313.33
7.4.250.0060.00316.61
7.4.240.0030.00316.64
7.4.230.0000.00716.67
7.4.220.0110.00616.59
7.4.210.0070.00716.60
7.4.200.0000.00716.68
7.4.190.0000.00816.73
7.4.160.0080.00816.62
7.4.150.0070.01117.40
7.4.140.0100.01117.86
7.4.130.0160.00316.71
7.4.120.0100.01016.63
7.4.110.0040.01516.65
7.4.100.0080.01216.72
7.4.90.0110.00716.57
7.4.80.0070.01119.39
7.4.70.0070.01016.68
7.4.60.0040.01416.68
7.4.50.0030.00616.45
7.4.40.0030.01222.77
7.4.30.0090.01316.75
7.4.00.0090.00614.75
7.3.330.0050.00013.34
7.3.320.0030.00313.33
7.3.310.0070.00016.30
7.3.300.0020.00416.45
7.3.290.0110.00416.36
7.3.280.0100.00616.38
7.3.270.0070.01017.40
7.3.260.0070.01218.24
7.3.250.0120.00816.63
7.3.240.0060.01316.51
7.3.230.0080.00816.68
7.3.210.0090.00916.42
7.3.200.0100.01319.39
7.3.190.0060.01016.51
7.3.180.0100.00616.30
7.3.170.0080.00816.43
7.3.160.0060.01016.46
7.3.120.0070.01114.95
7.2.330.0090.00916.50
7.2.320.0100.00716.82
7.2.310.0070.01016.55
7.2.300.0070.01116.86
7.2.290.0090.00916.72
7.2.60.0060.00616.94
7.2.50.0140.00516.80
7.1.200.0100.00315.93
7.1.70.0000.00717.01
7.1.60.0070.00717.29
7.1.50.0190.01634.56
7.1.00.0000.04322.57
7.0.200.0080.00816.47
7.0.140.0100.06722.09
7.0.80.0030.08321.73
7.0.70.0070.08021.66
7.0.60.0000.08721.76
7.0.50.0070.07722.20
7.0.40.0030.07320.05
7.0.30.0030.07720.00
7.0.20.0070.07019.95
7.0.10.0000.07320.11
7.0.00.0030.08020.11
5.6.280.0070.06721.19
5.6.230.0000.07320.72
5.6.220.0070.08020.78
5.6.210.0100.07720.63
5.6.200.0030.09021.07
5.6.190.0000.08721.13
5.6.180.0030.06021.16
5.6.170.0070.08021.07
5.6.160.0000.05021.18
5.6.150.0030.08321.00
5.6.140.0000.09021.09
5.6.130.0070.07321.06
5.6.120.0070.04721.14
5.6.110.0030.07721.01
5.6.100.0100.07721.02
5.6.90.0100.07021.04
5.6.80.0000.08020.45
5.6.70.0130.03320.44
5.6.60.0070.07020.43
5.6.50.0100.04320.47
5.6.40.0100.08020.35
5.6.30.0070.05320.45
5.6.20.0070.08020.50
5.6.10.0070.07720.56
5.6.00.0070.06320.32
5.5.370.0030.08020.53
5.5.360.0030.08320.39
5.5.350.0000.07320.48
5.5.340.0100.07320.93
5.5.330.0130.07320.95
5.5.320.0030.04320.81
5.5.310.0070.08020.88
5.5.300.0070.07720.95
5.5.290.0270.06020.83
5.5.280.0100.07720.81
5.5.270.0000.05320.79
5.5.260.0030.08720.81
5.5.250.0030.08020.66
5.5.240.0030.05020.23
5.5.230.0100.08020.07
5.5.220.0000.06020.24
5.5.210.0030.07720.22
5.5.200.0030.05320.13
5.5.190.0000.08720.25
5.5.180.0070.07020.04
5.5.160.0000.08020.30
5.5.150.0000.07720.29
5.5.140.0100.06720.28
5.5.130.0070.07320.23
5.5.120.0070.07720.19
5.5.110.0030.07720.02
5.5.100.0100.06020.12
5.5.90.0030.07720.10
5.5.80.0030.07320.11
5.5.70.0070.07320.11
5.5.60.0000.06020.19
5.5.50.0030.08720.09
5.5.40.0100.06719.98
5.5.30.0070.03320.19
5.5.20.0000.08320.13
5.5.10.0030.08320.15
5.5.00.0100.04020.07
5.4.450.0070.07719.18
5.4.440.0030.08319.46
5.4.430.0070.07719.52
5.4.420.0030.06019.44
5.4.410.0030.05719.06
5.4.400.0030.07019.04
5.4.390.0000.07719.04
5.4.380.0030.07719.18
5.4.370.0030.08019.04
5.4.360.0030.07718.91
5.4.350.0070.08019.23
5.4.340.0070.05718.95
5.4.320.0100.07319.21
5.4.310.0070.06319.12
5.4.300.0070.06718.90
5.4.290.0030.07318.88
5.4.280.0000.05319.14
5.4.270.0000.07719.08
5.4.260.0070.05318.85
5.4.250.0070.06319.02
5.4.240.0100.08019.08
5.4.230.0030.07318.90
5.4.220.0100.07319.11
5.4.210.0000.07018.86
5.4.200.0030.07719.02
5.4.190.0000.04319.20
5.4.180.0030.04719.20
5.4.170.0070.07319.09
5.4.160.0070.08019.02
5.4.150.0100.07019.02
5.4.140.0030.07316.25
5.4.130.0000.06716.51
5.4.120.0070.04016.39
5.4.110.0030.07316.56
5.4.100.0000.06716.56
5.4.90.0000.06016.44
5.4.80.0030.04016.54
5.4.70.0070.06716.51
5.4.60.0100.06316.38
5.4.50.0030.05316.41
5.4.40.0000.07716.57
5.4.30.0030.05316.45
5.4.20.0000.07716.36
5.4.10.0030.06316.52
5.4.00.0030.05015.74
5.3.290.0070.07714.73
5.3.280.0000.07314.60
5.3.270.0070.07314.62
5.3.260.0000.06314.67
5.3.250.0000.06714.61
5.3.240.0070.06314.54
5.3.230.0030.05314.61
5.3.220.0000.05014.63
5.3.210.0000.04714.71
5.3.200.0000.05714.65
5.3.190.0000.07314.68
5.3.180.0030.07014.67
5.3.170.0030.07314.64
5.3.160.0000.07714.62
5.3.150.0100.06014.52
5.3.140.0100.07014.58
5.3.130.0030.08014.48
5.3.120.0070.06014.57
5.3.110.0030.06014.50
5.3.100.0030.07313.98
5.3.90.0030.05014.03
5.3.80.0030.06714.08
5.3.70.0030.04714.04
5.3.60.0000.07314.06
5.3.50.0070.06713.92
5.3.40.0030.07314.05
5.3.30.0000.05313.93
5.3.20.0100.05313.63
5.3.10.0030.07013.71
5.3.00.0030.04713.73
5.2.170.0000.04311.72
5.2.160.0030.04311.72
5.2.150.0000.07311.72
5.2.140.0030.06011.72
5.2.130.0030.03311.72
5.2.120.0000.06011.72
5.2.110.0000.06711.72
5.2.100.0000.04011.72
5.2.90.0030.06011.72
5.2.80.0070.04711.72
5.2.70.0000.04011.72
5.2.60.0100.05011.72
5.2.50.0000.06311.72
5.2.40.0000.04711.72
5.2.30.0070.06011.72
5.2.20.0070.05711.72
5.2.10.0030.05311.72
5.2.00.0000.06011.72
5.1.60.0030.05011.72
5.1.50.0030.05311.72
5.1.40.0000.03311.72
5.1.30.0000.03311.72
5.1.20.0070.05311.72
5.1.10.0030.04311.72
5.1.00.0030.05711.72
5.0.50.0030.04011.72
5.0.40.0030.02011.72
5.0.30.0070.04711.72
5.0.20.0070.03711.72
5.0.10.0030.04011.72
5.0.00.0000.07011.72
4.4.90.0030.03011.72
4.4.80.0000.03311.72
4.4.70.0000.02711.72
4.4.60.0000.03311.72
4.4.50.0030.03711.72
4.4.40.0070.05011.72
4.4.30.0000.02711.72
4.4.20.0070.03011.72
4.4.10.0000.02711.72
4.4.00.0000.03711.72
4.3.110.0000.03711.72
4.3.100.0000.03711.72
4.3.90.0000.02711.72
4.3.80.0030.03711.72
4.3.70.0030.03011.72
4.3.60.0030.03311.72
4.3.50.0000.03311.72
4.3.40.0070.04711.72
4.3.30.0000.03711.72
4.3.20.0000.03011.72
4.3.10.0070.03011.72
4.3.00.0000.03311.72

preferences:
47.58 ms | 401 KiB | 5 Q