3v4l.org

run code in 300+ PHP versions simultaneously
<?php function myErrorHandler($errno, $errstr, $errfile, $errline) { if (!(error_reporting() & $errno)) { // This error code is not included in error_reporting return; } switch ($errno) { case E_USER_ERROR: echo "<b>My ERROR</b> [$errno] $errstr<br />\n"; echo " Fatal error on line $errline in file $errfile"; echo ", PHP " . PHP_VERSION . " (" . PHP_OS . ")<br />\n"; echo "Aborting...<br />\n"; exit(1); break; case E_USER_WARNING: echo "<b>My WARNING</b> [$errno] $errstr<br />\n"; break; case E_USER_NOTICE: echo "<b>My NOTICE</b> [$errno] $errstr<br />\n"; break; case E_NOTICE: echo "Notice error type: [$errno] $errstr<br />\n"; break; default: echo "Unknown error type: [$errno] $errstr<br />\n"; break; } /* Don't execute PHP internal error handler */ return true; } function your_err_handler($errno, $errstr, $errfile, $errline, $errcontext) { $l = error_reporting(); if ( $l & $errno ) { $exit = false; switch ( $errno ) { case E_USER_ERROR: $type = 'Fatal Error'; $exit = true; break; case E_USER_WARNING: case E_WARNING: $type = 'Warning'; break; case E_USER_NOTICE: case E_NOTICE: case @E_STRICT: $type = 'Notice'; $exit = true; break; case @E_RECOVERABLE_ERROR: $type = 'Catchable'; break; default: $type = 'Unknown Error'; $exit = true; break; } $exception = new \ErrorException($type.': '.$errstr, 0, $errno, $errfile, $errline); if ( $exit ) { exc_handler($exception); exit(); } else throw $exception; } return false; } function exc_handler($exception) { $log = $exception->getMessage() . "\n" . $exception->getTraceAsString() . LINEBREAK; if ( ini_get('log_errors') ) error_log($log, 0); print("Unhandled Exception" . (DEBUG ? " - $log" : '')); } set_error_handler("your_err_handler"); $p = null; var_dump(isset($p)); var_dump(empty($p)); var_dump(is_null($p)); var_dump(isset($q)); var_dump(empty($q)); try{ var_dump(is_null($q)); } catch (Exception $e) { echo 'not set'; // throw new ErrorException($message, 0, $severity, $file, $line); } echo 'continuing';

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)
8.3.60.0120.00418.27
8.3.50.0140.00621.08
8.3.40.0070.01418.91
8.3.30.0070.00718.85
8.3.20.0100.00020.16
8.3.10.0040.00421.60
8.3.00.0080.00019.68
8.2.180.0040.01616.63
8.2.170.0070.00722.96
8.2.160.0090.00920.52
8.2.150.0050.00324.18
8.2.140.0050.00324.66
8.2.130.0110.00726.16
8.2.120.0060.00317.50
8.2.110.0000.00920.94
8.2.100.0060.00617.63
8.2.90.0050.00319.04
8.2.80.0000.00817.97
8.2.70.0050.00517.63
8.2.60.0000.00817.80
8.2.50.0050.00318.07
8.2.40.0040.00419.32
8.2.30.0050.00319.71
8.2.20.0080.00017.77
8.2.10.0040.00717.95
8.2.00.0030.00518.06
8.1.280.0040.01125.92
8.1.270.0090.00620.38
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0100.00021.26
8.1.230.0080.00417.42
8.1.220.0080.00017.74
8.1.210.0000.00818.77
8.1.200.0050.00517.35
8.1.190.0030.00517.23
8.1.180.0050.00318.10
8.1.170.0040.00418.48
8.1.160.0030.00523.59
8.1.150.0040.00418.77
8.1.140.0030.00617.40
8.1.130.0070.00017.67
8.1.120.0000.00717.31
8.1.110.0040.00417.46
8.1.100.0000.00717.45
8.1.90.0000.00717.40
8.1.80.0070.00017.41
8.1.70.0050.00317.39
8.1.60.0000.00817.42
8.1.50.0000.00817.58
8.1.40.0030.00617.55
8.1.30.0050.00317.59
8.1.20.0000.00917.55
8.1.10.0060.00317.59
8.1.00.0000.00717.59
8.0.300.0040.00418.77
8.0.290.0030.00516.75
8.0.280.0070.00018.31
8.0.270.0000.00717.22
8.0.260.0060.00017.18
8.0.250.0050.00216.98
8.0.240.0030.00516.97
8.0.230.0030.00316.97
8.0.220.0000.00716.91
8.0.210.0040.00416.92
8.0.200.0070.00016.93
8.0.190.0040.00416.80
8.0.180.0000.00716.86
8.0.170.0070.00016.82
8.0.160.0040.00416.87
8.0.150.0070.00016.92
8.0.140.0070.00316.79
8.0.130.0040.00413.40
8.0.120.0030.00616.96
8.0.110.0040.00416.90
8.0.100.0040.00416.79
8.0.90.0070.00016.81
8.0.80.0040.01216.86
8.0.70.0060.00316.70
8.0.60.0040.00416.78
8.0.50.0070.00016.71
8.0.30.0070.01017.18
8.0.20.0130.00717.40
8.0.10.0000.00816.90
8.0.00.0080.00916.66
7.4.330.0060.00015.14
7.4.320.0060.00016.56
7.4.300.0060.00016.59
7.4.290.0030.00316.65
7.4.280.0000.00916.57
7.4.270.0000.00716.64
7.4.260.0000.00716.43
7.4.250.0080.00016.50
7.4.240.0040.00316.53
7.4.230.0030.00316.53
7.4.220.0100.00616.57
7.4.210.0050.00916.63
7.4.200.0000.00716.66
7.4.160.0160.00916.69
7.4.150.0110.00917.40
7.4.140.0090.01017.86
7.4.130.0110.00716.56
7.4.120.0080.00916.52
7.4.110.0090.00916.49
7.4.100.0070.01716.63
7.4.90.0090.00916.46
7.4.80.0100.00719.39
7.4.70.0140.00416.66
7.4.60.0090.00916.59
7.4.50.0000.00916.57
7.4.40.0120.00316.65
7.4.30.0060.01516.47
7.4.00.0100.00614.93
7.3.330.0020.00213.30
7.3.320.0030.00313.30
7.3.310.0070.00016.48
7.3.300.0050.00216.43
7.3.290.0000.00716.30
7.3.280.0140.00616.42
7.3.270.0100.01017.40
7.3.260.0150.00916.66
7.3.250.0060.01316.43
7.3.240.0070.01316.64
7.3.230.0040.01316.41
7.3.210.0040.01216.37
7.3.200.0160.00316.58
7.3.190.0030.01616.68
7.3.180.0100.00716.65
7.3.170.0100.00716.56
7.3.160.0090.00916.40
7.3.10.0110.00416.74
7.3.00.0100.00716.77
7.2.330.0090.01516.75
7.2.320.0060.01316.52
7.2.310.0100.00716.65
7.2.300.0120.00416.60
7.2.290.0070.01116.54
7.2.130.0030.01217.07
7.2.120.0090.00616.84
7.2.110.0000.01516.89
7.2.100.0100.00316.99
7.2.90.0030.01016.70
7.2.80.0060.00617.05
7.2.70.0120.00316.79
7.2.60.0050.01016.79
7.2.50.0040.00717.04
7.2.40.0040.00716.71
7.2.30.0030.01016.84
7.2.20.0090.00316.96
7.2.10.0080.00816.68
7.2.00.0020.01218.09
7.1.250.0030.00615.77
7.1.200.0030.00715.75
7.1.100.0080.00318.30
7.1.70.0090.00017.29
7.1.60.0130.01019.12
7.1.50.0090.01216.96
7.1.00.0100.07022.31
7.0.200.0140.00016.84
7.0.60.0070.05719.93
7.0.50.0070.05717.83
7.0.40.0170.07719.96
7.0.30.0430.04020.15
7.0.20.0300.08020.15
7.0.10.0130.05020.15
7.0.00.0100.05020.15
5.6.280.0030.06321.15
5.6.210.0100.05320.73
5.6.200.0100.05318.19
5.6.190.0030.08720.33
5.6.180.0330.08020.52
5.6.170.0100.04720.47
5.6.160.0100.08320.43
5.6.150.0070.07018.29
5.6.140.0100.06018.15
5.6.130.0030.04718.17
5.6.120.0070.08321.02
5.6.110.0070.03721.11
5.6.100.0100.07021.01
5.6.90.0070.06720.99
5.6.80.0070.08020.44
5.6.70.4330.03720.43
5.5.350.0030.09020.37
5.5.340.0070.04718.05
5.5.330.0070.04020.27
5.5.320.0230.05320.42
5.5.310.0270.05320.51
5.5.300.0100.04018.02
5.5.290.0230.06017.94
5.5.280.0000.06320.90
5.5.270.0130.07720.84
5.5.260.0170.07320.86
5.5.250.0070.08320.57
5.5.240.0030.08020.29
5.4.450.0730.05319.61
5.4.440.0700.06019.48
5.4.430.0700.05719.19
5.4.420.0870.06019.63
5.4.410.0700.05319.18
5.4.400.0630.05718.88
5.4.390.0700.05319.28
5.4.380.0830.04719.25
5.4.370.0700.05718.98
5.4.360.0670.05719.15
5.4.350.0600.06019.29
5.4.340.0770.05319.27
5.4.320.0700.05319.12
5.4.310.0700.05019.15
5.4.300.0700.05319.14
5.4.290.0900.06019.28
5.4.280.0770.05019.09
5.4.270.0770.04719.09
5.4.260.0670.05719.15
5.4.250.0670.05719.27
5.4.240.0730.04719.22
5.4.230.0670.05319.24
5.4.220.0700.05718.97
5.4.210.0800.04719.36
5.4.200.0670.05719.05
5.4.190.0730.05019.11
5.4.180.0830.06719.16
5.4.170.0700.05319.23
5.4.160.0800.04319.28
5.4.150.0630.06019.21
5.4.140.0700.05316.61
5.4.130.0770.04016.46
5.4.120.0730.05016.50
5.4.110.0770.04316.57
5.4.100.0730.04716.57
5.4.90.0800.05016.57
5.4.80.0900.04316.33
5.4.70.0270.04016.57
5.4.60.0270.07016.59
5.4.50.0030.06016.57
5.4.40.0070.04716.53
5.4.30.0030.07016.51
5.4.20.0100.03716.54

preferences:
51.58 ms | 401 KiB | 5 Q