3v4l.org

run code in 300+ PHP versions simultaneously
<?php ob_end_flush(); class React_Exception extends Exception{ public $_trace; } class ExceptionHandler { public function __invoke (Exception $e) { ob_end_clean(); waa(); echo $e; } } set_error_handler(function($errorNumber, $errorMessage, $errorFile, $errorLine) { $e = new React_Exception; $e->_trace = debug_backtrace(); throw $e; }); set_exception_handler(new ExceptionHandler()); $a['waa']; echo 'okay';

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)
8.3.70.0090.00616.63
8.3.60.0110.00418.68
8.3.50.0110.01421.95
8.3.40.0060.00918.79
8.3.30.0040.01419.09
8.3.20.0040.00420.14
8.3.10.0000.00823.48
8.3.00.0060.00320.82
8.2.190.0070.00716.63
8.2.180.0070.00716.50
8.2.170.0140.00722.96
8.2.160.0150.00322.08
8.2.150.0030.00524.18
8.2.140.0080.00024.66
8.2.130.0050.00326.16
8.2.120.0040.00419.51
8.2.110.0060.00620.32
8.2.100.0100.00317.97
8.2.90.0040.00418.16
8.2.80.0030.00617.97
8.2.70.0030.00617.63
8.2.60.0040.00418.05
8.2.50.0050.00318.07
8.2.40.0030.00618.34
8.2.30.0000.00718.17
8.2.20.0040.00417.66
8.2.10.0030.00517.68
8.2.00.0000.00717.81
8.1.280.0140.00025.92
8.1.270.0070.00723.84
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0060.00322.09
8.1.230.0030.00921.04
8.1.220.0050.00317.79
8.1.210.0040.00418.85
8.1.200.0000.00817.47
8.1.190.0000.00817.39
8.1.180.0040.00418.10
8.1.170.0040.00418.66
8.1.160.0050.00221.98
8.1.150.0070.00018.55
8.1.140.0000.00717.45
8.1.130.0000.00717.83
8.1.120.0070.00017.41
8.1.110.0060.00317.39
8.1.100.0000.00717.48
8.1.90.0000.00717.42
8.1.80.0020.00517.50
8.1.70.0000.00717.34
8.1.60.0060.00317.63
8.1.50.0030.00617.51
8.1.40.0080.00017.41
8.1.30.0000.00817.67
8.1.20.0030.00517.57
8.1.10.0000.00817.61
8.1.00.0040.00417.49
8.0.300.0070.00020.27
8.0.290.0070.00017.04
8.0.280.0030.00318.29
8.0.270.0000.00717.18
8.0.260.0030.00316.95
8.0.250.0000.00716.98
8.0.240.0040.00416.96
8.0.230.0030.00316.89
8.0.220.0040.00416.93
8.0.210.0000.00816.77
8.0.200.0060.00017.00
8.0.190.0070.00017.06
8.0.180.0040.00416.85
8.0.170.0030.00517.00
8.0.160.0040.00416.83
8.0.150.0000.00816.96
8.0.140.0040.00416.95
8.0.130.0000.00613.38
8.0.120.0050.00216.93
8.0.110.0000.00816.99
8.0.100.0040.00416.93
8.0.90.0070.00016.78
8.0.80.0060.00917.01
8.0.70.0030.00616.98
8.0.60.0000.00717.04
8.0.50.0080.00016.91
8.0.30.0060.01417.09
8.0.20.0110.00817.40
8.0.10.0050.00316.88
8.0.00.0070.01116.76
7.4.330.0030.00315.07
7.4.320.0030.00316.61
7.4.300.0070.00016.52
7.4.290.0060.00316.51
7.4.280.0040.00416.50
7.4.270.0000.00716.53
7.4.260.0070.00016.49
7.4.250.0030.00316.46
7.4.240.0050.00316.51
7.4.230.0030.00316.34
7.4.220.0060.02016.52
7.4.210.0100.00716.59
7.4.200.0050.00216.40
7.4.190.0030.00316.68
7.4.160.0170.00416.36
7.4.150.0160.00317.40
7.4.140.0110.00717.86
7.4.130.0080.01116.54
7.4.120.0050.01116.58
7.4.110.0120.00916.54
7.4.100.0090.01216.56
7.4.90.0090.00916.53
7.4.80.0030.01316.39
7.4.70.0100.00616.50
7.4.60.0070.01016.39
7.4.50.0030.00616.36
7.4.40.0100.00622.77
7.4.30.0110.00716.55
7.4.00.0070.00715.06
7.3.330.0000.00613.44
7.3.320.0050.00013.31
7.3.310.0030.00516.40
7.3.300.0000.00716.47
7.3.290.0070.01016.35
7.3.280.0080.01116.40
7.3.270.0190.00617.40
7.3.260.0090.00916.31
7.3.250.0120.01016.53
7.3.240.0150.00316.49
7.3.230.0030.01316.46
7.3.210.0120.00616.55
7.3.200.0150.00619.39
7.3.190.0110.01116.60
7.3.180.0090.00616.45
7.3.170.0080.00816.51
7.3.160.0120.00316.47
7.3.120.0070.01014.92
7.2.330.0060.01216.48
7.2.320.0040.01416.75
7.2.310.0030.01316.79
7.2.300.0080.00916.48
7.2.290.0030.01516.73
7.2.80.0000.01116.83
7.2.60.0170.00616.76
7.1.200.0100.00315.85
7.1.100.0030.00918.27
7.1.70.0110.00716.80
7.1.60.0140.01119.32
7.1.50.0070.01417.07
7.1.00.0030.07722.54
7.0.200.0070.00716.67
7.0.140.0000.07722.18
7.0.100.0330.08319.92
7.0.90.0170.06319.98
7.0.80.0070.04719.87
7.0.70.0200.05020.14
7.0.60.0070.05320.00
7.0.50.0100.05320.28
7.0.40.0100.04720.02
7.0.30.0030.05019.91
7.0.20.0070.05720.15
7.0.10.0100.05720.10
7.0.00.0130.08020.13
5.6.280.0130.06320.79
5.6.250.0100.07720.77
5.6.240.0030.08720.53
5.6.230.0200.06320.69
5.6.220.0100.04720.57
5.6.210.0000.06020.68
5.6.200.0100.06721.02
5.6.190.0070.08721.15
5.6.180.0100.08021.11
5.6.170.0070.08021.18
5.6.160.0070.04721.08
5.6.150.0100.07721.04
5.6.140.0030.08721.13
5.6.130.0100.07721.03
5.6.120.0100.04721.09
5.6.110.0130.07320.89
5.6.100.0070.04721.05
5.6.90.0130.07721.13
5.6.80.0070.04720.45
5.6.70.0100.07320.49
5.6.60.0030.08320.52
5.6.50.0130.08020.48
5.6.40.0100.06720.28
5.6.30.0270.06720.43
5.6.20.0070.07720.30
5.6.10.0070.07720.30
5.6.00.0070.07720.40
5.5.380.0070.06720.51
5.5.370.0100.05020.43
5.5.360.0070.06720.57
5.5.350.0070.05020.34
5.5.340.0100.07720.65
5.5.330.0070.06720.93
5.5.320.0100.07720.82
5.5.310.0130.06020.85
5.5.300.0070.03720.94
5.5.290.0000.09020.87
5.5.280.0100.04720.93
5.5.270.0030.07720.89
5.5.260.0030.08720.88
5.5.250.0100.07720.62
5.5.240.0070.08020.20
5.5.230.0030.07020.26
5.5.220.0030.08020.15
5.5.210.0070.08320.02
5.5.200.0030.08020.25
5.5.190.0030.07320.23
5.5.180.0070.07020.23
5.5.160.0030.05320.01
5.5.150.0000.05020.25
5.5.140.0100.07020.25
5.5.130.0070.08320.26
5.5.120.0070.07320.25
5.5.110.0030.08320.27
5.5.100.0100.04020.15
5.5.90.0100.07720.09
5.5.80.0100.07320.05
5.5.70.0100.07320.07
5.5.60.0170.06020.15
5.5.50.0130.04720.10
5.5.40.0070.07319.95
5.5.30.0100.06720.17
5.5.20.0130.04720.10
5.5.10.0070.07720.08
5.5.00.0100.07320.04
5.4.450.0100.06319.23
5.4.440.0000.08319.20
5.4.430.0130.07319.48
5.4.420.0100.07719.54
5.4.410.0030.07019.10
5.4.400.0130.04719.10
5.4.390.0130.07019.13
5.4.380.0130.05019.14
5.4.370.0130.07319.13
5.4.360.0100.07019.14
5.4.350.0030.08319.05
5.4.340.0030.05019.14
5.4.320.0070.08018.90
5.4.310.0030.08018.95
5.4.300.0070.07319.14
5.4.290.0070.06719.23
5.4.280.0070.07719.03
5.4.270.0070.06319.23
5.4.260.0100.07019.03
5.4.250.0100.07319.13
5.4.240.0100.06718.94
5.4.230.0100.07318.94
5.4.220.0070.06318.91
5.4.210.0130.07719.13
5.4.200.0000.05319.18
5.4.190.0070.07718.91
5.4.180.0070.04319.20
5.4.170.0130.03719.16
5.4.160.0100.04018.79
5.4.150.0100.07719.16
5.4.140.0030.07716.30
5.4.130.0100.04316.31
5.4.120.0030.07716.41
5.4.110.0070.07016.39
5.4.100.0070.06716.36
5.4.90.0070.07316.41
5.4.80.0100.06716.33
5.4.70.0070.05716.30
5.4.60.0070.04716.30
5.4.50.0070.07716.30
5.4.40.0100.03016.40
5.4.30.0070.03316.27
5.4.20.0130.05716.29
5.4.10.0070.07316.35
5.4.00.0070.06015.90
5.3.290.0030.07314.72
5.3.280.0130.06314.68
5.3.270.0070.07714.65
5.3.260.0030.06714.59
5.3.250.0070.07314.52
5.3.240.0070.03714.45
5.3.230.0070.07014.44
5.3.220.0030.07714.52
5.3.210.0130.06014.50
5.3.200.0030.07314.41
5.3.190.0030.04314.45
5.3.180.0130.05314.33
5.3.170.0070.07314.49
5.3.160.0030.04014.34
5.3.150.0000.05014.41
5.3.140.0070.04714.36
5.3.130.0100.06314.31
5.3.120.0070.07014.36
5.3.110.0130.06714.41
5.3.100.0100.07013.91
5.3.90.0030.06713.89
5.3.80.0030.08013.88
5.3.70.0000.06713.79
5.3.60.0000.07313.85
5.3.50.0130.05713.73
5.3.40.0070.05713.87
5.3.30.0030.05713.69
5.3.20.0070.07313.57
5.3.10.0070.07013.40
5.3.00.0030.07013.41
5.2.170.0030.05011.18
5.2.160.0030.04711.18
5.2.150.0070.04011.04
5.2.140.0030.05711.06
5.2.130.0030.06011.02
5.2.120.0130.04311.16
5.2.110.0030.06711.04
5.2.100.0030.06311.17
5.2.90.0030.04011.03
5.2.80.0030.06011.16
5.2.70.0030.04311.16
5.2.60.0070.05711.17
5.2.50.0070.05011.04
5.2.40.0130.02710.92
5.2.30.0100.05011.04
5.2.20.0070.05711.05
5.2.10.0030.06010.79
5.2.00.0100.05310.84
5.1.60.0000.03010.13
5.1.50.0070.0479.99
5.1.40.0000.0409.94
5.1.30.0100.04310.43
5.1.20.0000.04710.50
5.1.10.0100.04710.14
5.1.00.0070.05710.21
5.0.50.0070.0409.94
5.0.40.0030.0209.94
5.0.30.0000.0679.94
5.0.20.0000.0439.94
5.0.10.0030.0439.94
5.0.00.0030.0379.94
4.4.90.0070.0279.94
4.4.80.0070.0339.94
4.4.70.0030.0339.94
4.4.60.0030.0339.94
4.4.50.0000.0279.94
4.4.40.0000.0579.94
4.4.30.0070.0239.94
4.4.20.0030.0339.94
4.4.10.0000.0339.94
4.4.00.0000.0379.94
4.3.110.0030.0309.94
4.3.100.0000.0309.94
4.3.90.0000.0209.94
4.3.80.0030.0439.94
4.3.70.0000.0339.94
4.3.60.0100.0209.94
4.3.50.0000.0409.94
4.3.40.0030.0509.94
4.3.30.0000.0339.94
4.3.20.0030.0339.94
4.3.10.0000.0209.94
4.3.00.0000.0309.94

preferences:
37.01 ms | 401 KiB | 5 Q