3v4l.org

run code in 300+ PHP versions simultaneously
<?php if (defined('HHVM_VERSION')) { exit('*HHVM skipped*'); } function myErrorHandler($errno, $errstr, $errfile, $errline) { if ($errno == E_NOTICE && in_array($errstr, array( 'Undefined variable: undefined', 'Undefined variable: undefined', ), true)) { echo "\n"; echo "Caught a Notice: Undefined variable: undefined in $errfile on line $errline\n"; return true; } if ($errno == E_WARNING && in_array($errstr, array( 'reset() expects parameter 1 to be array, null given', 'reset(): Passed variable is not an array or object', 'reset() [http://www.php.net/function.reset]: Passed variable is not an array or object', ), true)) { echo "\n"; echo "(caught the warning about null not being an array in $errfile on line $errline)\n"; return true; } return false; } set_error_handler('myErrorHandler'); // The following line will not emit a notice, because reset() takes its parameter by reference reset($undefined);

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)
8.3.60.0090.00918.43
8.3.50.0120.00316.23
8.3.40.0120.00318.68
8.3.30.0080.00818.70
8.3.20.0070.00020.15
8.3.10.0040.00421.64
8.3.00.0050.00321.02
8.2.180.0230.00018.27
8.2.170.0140.00322.96
8.2.160.0100.00322.08
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0050.00222.27
8.2.120.0070.00026.35
8.2.110.0090.00020.35
8.2.100.0040.00817.78
8.2.90.0000.00719.07
8.2.80.0000.00817.97
8.2.70.0050.00517.50
8.2.60.0060.00317.80
8.2.50.0000.00818.10
8.2.40.0070.00020.52
8.2.30.0030.00620.97
8.2.20.0040.00417.99
8.2.10.0000.00918.00
8.2.00.0070.00017.99
8.1.280.0120.00925.92
8.1.270.0040.00423.96
8.1.260.0070.00026.35
8.1.250.0050.00228.09
8.1.240.0030.00722.07
8.1.230.0070.00419.22
8.1.220.0080.00017.74
8.1.210.0030.00718.77
8.1.200.0080.00517.11
8.1.190.0080.00017.22
8.1.180.0070.00018.10
8.1.170.0040.00418.64
8.1.160.0000.00818.87
8.1.150.0000.00718.79
8.1.140.0040.00419.48
8.1.130.0040.00418.76
8.1.120.0030.00617.38
8.1.110.0000.00717.25
8.1.100.0040.00417.33
8.1.90.0040.00417.36
8.1.80.0070.00017.34
8.1.70.0000.00717.32
8.1.60.0030.00617.41
8.1.50.0000.00717.44
8.1.40.0050.00317.41
8.1.30.0050.00317.41
8.1.20.0040.00417.56
8.1.10.0000.00817.55
8.1.00.0000.00817.43
8.0.300.0020.00518.77
8.0.290.0000.00716.63
8.0.280.0000.00718.38
8.0.270.0040.00416.82
8.0.260.0060.00016.86
8.0.250.0070.00016.94
8.0.240.0080.00016.84
8.0.230.0060.00316.82
8.0.220.0000.00716.93
8.0.210.0070.00016.82
8.0.200.0030.00316.94
8.0.190.0050.00516.88
8.0.180.0040.00416.80
8.0.170.0070.00016.77
8.0.160.0040.00416.73
8.0.150.0030.00316.73
8.0.140.0000.00716.82
8.0.130.0040.00413.28
8.0.120.0100.00016.77
8.0.110.0080.00016.92
8.0.100.0000.00816.95
8.0.90.0000.00716.79
8.0.80.0030.01316.77
8.0.70.0040.00416.77
8.0.60.0040.00416.71
8.0.50.0040.00416.69
8.0.30.0090.00916.99
8.0.20.0100.00917.40
8.0.10.0040.00416.79
8.0.00.0130.01016.70
7.4.330.0030.00315.55
7.4.320.0000.00616.39
7.4.300.0000.00616.45
7.4.290.0030.00716.54
7.4.280.0050.00316.44
7.4.270.0030.00316.51
7.4.260.0040.00416.52
7.4.250.0030.00316.56
7.4.240.0000.00716.43
7.4.230.0040.00416.64
7.4.220.0100.01016.48
7.4.210.0040.01116.64
7.4.200.0070.00016.28
7.4.160.0100.00916.32
7.4.150.0140.00417.40
7.4.140.0080.01217.86
7.4.130.0130.01316.54
7.4.120.0090.01016.48
7.4.110.0140.00316.52
7.4.100.0120.01116.45
7.4.90.0090.00616.49
7.4.80.0110.00719.39
7.4.70.0040.01316.56
7.4.60.0100.01016.54
7.4.50.0060.01016.59
7.4.40.0090.00616.57
7.4.30.0060.01116.43
7.4.00.0070.01014.85
7.3.330.0030.00313.19
7.3.320.0050.00013.39
7.3.310.0030.00316.27
7.3.300.0000.00616.23
7.3.290.0070.00716.36
7.3.280.0080.01016.37
7.3.270.0150.00917.40
7.3.260.0080.01216.42
7.3.250.0080.01116.46
7.3.240.0070.01116.44
7.3.230.0030.01916.52
7.3.210.0080.01416.31
7.3.200.0130.00316.39
7.3.190.0100.00516.61
7.3.180.0060.00916.40
7.3.170.0040.01416.61
7.3.160.0130.00316.39
7.2.330.0080.00816.64
7.2.320.0150.00416.56
7.2.310.0100.00716.72
7.2.300.0120.01216.73
7.2.290.0090.00616.41
7.2.60.0750.00815.13
7.2.00.0070.01019.46
7.1.200.0070.00715.85
7.1.100.0070.00418.12
7.1.70.0000.00816.93
7.1.60.0400.01333.38
7.1.50.0400.01033.13
7.1.40.0570.01032.65
7.1.30.0130.01732.74
7.1.20.0130.01332.66
7.1.10.0330.01014.63
7.1.00.0130.00314.74
7.0.200.0330.00714.74
7.0.190.0270.01314.95
7.0.180.0300.01014.57
7.0.170.0970.00714.45
7.0.160.0330.01014.43
7.0.150.0070.00714.63
7.0.140.0200.01714.53
7.0.130.0270.01014.60
7.0.120.1170.01014.45
7.0.110.0330.00314.49
7.0.100.0330.00714.41
7.0.90.0300.01014.51
7.0.80.0330.00714.74
7.0.70.0270.01014.43
7.0.60.0370.00314.39
7.0.50.0200.01314.63
7.0.40.0400.01014.74
7.0.30.0300.01014.91
7.0.20.0270.00714.66
7.0.10.0230.01014.76
7.0.00.0200.01314.74
5.6.300.0130.06320.77
5.6.290.0070.05720.89
5.6.280.0070.05720.91
5.6.270.0100.07320.87
5.6.260.0070.05721.01
5.6.250.0100.06020.89
5.6.240.0100.05720.76
5.6.230.0200.05720.94
5.6.220.0030.06320.81
5.6.210.0130.05720.70
5.6.200.0100.07020.89
5.6.190.0070.06320.84
5.6.180.0230.05720.77
5.6.170.0100.05320.95
5.6.160.0130.05020.76
5.6.150.0130.05020.82
5.6.140.0130.05320.71
5.6.130.0170.05320.73
5.6.120.0070.06020.71
5.6.110.0100.05320.70
5.6.100.0130.05020.90
5.6.90.0130.05020.86
5.6.80.0130.04320.12
5.6.70.0130.04720.36
5.6.60.0170.07020.10
5.6.50.0100.05020.36
5.6.40.0130.04720.25
5.6.30.0130.06320.09
5.6.20.0130.05020.11
5.6.10.0130.04720.03
5.6.00.0200.04020.28
5.5.380.0130.05317.65
5.5.370.0130.05017.57
5.5.360.0170.05017.46
5.5.350.0170.06717.47
5.5.340.0100.05318.04
5.5.330.0070.05718.00
5.5.320.0130.06718.13
5.5.310.0100.05318.13
5.5.300.0130.05718.00
5.5.290.0070.06317.77
5.5.280.0070.05718.00
5.5.270.0130.05017.96
5.5.260.0130.05017.74
5.5.250.0100.05317.83
5.5.240.0100.05017.50
5.5.230.0070.06017.42
5.5.220.0230.04017.45
5.5.210.0100.05017.13
5.5.200.0070.05317.15
5.5.190.0130.05717.05
5.5.180.0070.05317.38
5.5.160.0070.05317.10
5.5.150.0100.04717.39
5.5.140.0100.05017.29
5.5.130.0100.07017.09
5.5.120.0170.04317.28
5.5.110.0130.04717.37
5.5.100.0030.05717.25
5.5.90.0070.07017.19
5.5.80.0100.05017.29
5.5.70.0130.06017.27
5.5.60.0030.05317.19
5.5.50.0100.04717.27
5.5.40.0130.04317.30
5.5.30.0030.05316.94
5.5.20.0070.05717.18
5.5.10.0230.05717.27
5.5.00.0100.05017.20
5.4.450.0130.05319.18
5.4.440.0070.05319.46
5.4.430.0100.07019.18
5.4.420.0130.04719.23
5.4.410.0070.05319.19
5.4.400.0030.05719.14
5.4.390.0000.07318.93
5.4.380.0100.05018.95
5.4.370.0170.04018.82
5.4.360.0100.05318.99
5.4.350.0230.03719.00
5.4.340.0030.05719.23
5.4.320.0100.05019.00
5.4.310.0170.04318.94
5.4.300.0030.05719.04
5.4.290.0070.07019.14
5.4.280.0070.07719.00
5.4.270.0070.05319.14
5.4.260.0200.06019.04
5.4.250.0200.04018.96
5.4.240.0100.05319.06
5.4.230.0030.06018.91
5.4.220.0030.05718.86
5.4.210.0230.05019.23
5.4.200.0070.05018.98
5.4.190.0100.05018.84
5.4.180.0130.06718.97
5.4.170.0070.05719.21
5.4.160.0100.05018.96
5.4.150.0100.06019.07
5.4.140.0170.04716.34
5.4.130.0030.05716.51
5.4.120.0000.05716.52
5.4.110.0070.06016.64
5.4.100.0130.04016.54
5.4.90.0130.04016.57
5.4.80.0200.03716.62
5.4.70.0200.04016.64
5.4.60.0130.06016.63
5.4.50.0130.04716.59
5.4.40.0170.04016.54
5.4.30.0100.04716.64
5.4.20.0000.05316.53
5.4.10.0070.05316.38
5.4.00.0100.04716.10
5.3.290.0100.05014.86
5.3.280.0030.05314.87
5.3.270.0170.05014.65
5.3.260.0100.06014.86
5.3.250.0070.05714.72
5.3.240.0170.04314.49
5.3.230.0070.05014.89
5.3.220.0200.04314.87
5.3.210.0130.04714.56
5.3.200.0100.04714.83
5.3.190.0070.05314.82
5.3.180.0170.04314.63
5.3.170.0100.04714.78
5.3.160.0170.04014.44
5.3.150.0070.05014.84
5.3.140.0030.05314.84
5.3.130.0070.05314.71
5.3.120.0200.04014.43
5.3.110.0130.04714.75
5.3.100.0100.05714.08
5.3.90.0100.04714.19
5.3.80.0170.04014.24
5.3.70.0070.04714.02
5.3.60.0100.04314.29
5.3.50.0070.04714.16
5.3.40.0030.05314.14
5.3.30.0070.04714.11
5.3.20.0100.04713.88
5.3.10.0130.05313.76
5.3.00.0070.05013.91
5.2.170.0070.04011.14
5.2.160.0100.03311.35
5.2.150.0070.04011.35
5.2.140.0030.04311.43
5.2.130.0100.04311.16
5.2.120.0070.05011.39
5.2.110.0100.03711.32
5.2.100.0030.04311.30
5.2.90.0100.03710.98
5.2.80.0000.04711.39
5.2.70.0130.03311.36
5.2.60.0030.04011.11
5.2.50.0000.04711.34
5.2.40.0130.03310.86
5.2.30.0030.04011.15
5.2.20.0170.02710.88
5.2.10.0070.04011.14
5.2.00.0030.04010.79
5.1.60.0100.02710.29
5.1.50.0100.03310.06
5.1.40.0030.03310.29
5.1.30.0100.03010.34
5.1.20.0100.03010.49
5.1.10.0130.02710.27
5.1.00.0070.03310.38
5.0.50.0070.0308.54
5.0.40.0070.0238.73
5.0.30.0070.0408.55
5.0.20.0030.0278.26
5.0.10.0070.0238.27
5.0.00.0070.0408.38
4.4.90.0030.0205.98
4.4.80.0070.0175.95
4.4.70.0070.0205.96
4.4.60.0030.0205.96
4.4.50.0070.0176.00
4.4.40.0030.0336.00
4.4.30.0030.0236.06
4.4.20.0070.0176.04
4.4.10.0000.0236.01
4.4.00.0070.0406.00
4.3.110.0100.0135.88
4.3.100.0070.0175.98
4.3.90.0100.0135.89
4.3.80.0000.0405.85
4.3.70.0030.0235.89
4.3.60.0000.0276.02
4.3.50.0070.0175.96
4.3.40.0070.0275.84
4.3.30.0030.0205.84
4.3.20.0030.0205.84
4.3.10.0070.0175.84
4.3.00.0030.0205.84

preferences:
50.03 ms | 401 KiB | 5 Q