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( 'current() expects parameter 1 to be array, null given', 'current(): Passed variable is not an array or object', 'current() [http://www.php.net/function.current]: 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 $errline)\n"; return true; } return false; } set_error_handler('myErrorHandler'); // The following line will emit a notice if current() takes its parameter by value current($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)
8.3.70.0110.00416.38
8.3.60.0120.00918.31
8.3.50.0090.01117.44
8.3.40.0140.00418.76
8.3.30.0090.00618.84
8.3.20.0070.00020.04
8.3.10.0080.00021.74
8.3.00.0040.00420.90
8.2.190.0130.00616.77
8.2.180.0110.00418.29
8.2.170.0070.00722.96
8.2.160.0070.00722.11
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0040.00422.08
8.2.120.0000.00726.35
8.2.110.0110.00022.30
8.2.100.0090.00317.72
8.2.90.0000.00822.25
8.2.80.0070.00417.97
8.2.70.0080.00017.93
8.2.60.0030.00617.93
8.2.50.0080.00018.10
8.2.40.0050.00322.24
8.2.30.0060.00320.94
8.2.20.0050.00218.05
8.2.10.0070.00017.93
8.2.00.0040.00418.10
8.1.280.0120.00325.92
8.1.270.0060.00322.06
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00722.47
8.1.230.0060.00621.04
8.1.220.0050.00317.74
8.1.210.0050.00318.85
8.1.200.0000.00817.36
8.1.190.0030.00617.23
8.1.180.0040.00418.10
8.1.170.0040.00418.57
8.1.160.0040.00418.94
8.1.150.0040.00418.78
8.1.140.0000.00719.51
8.1.130.0070.00018.81
8.1.120.0040.00417.26
8.1.110.0040.00417.27
8.1.100.0030.00617.30
8.1.90.0040.00417.41
8.1.80.0040.00417.31
8.1.70.0030.00317.39
8.1.60.0060.00317.54
8.1.50.0040.00417.50
8.1.40.0040.00417.46
8.1.30.0050.00317.48
8.1.20.0000.00817.56
8.1.10.0030.00517.52
8.1.00.0080.00017.38
8.0.300.0030.00519.89
8.0.290.0030.00616.75
8.0.280.0000.00718.36
8.0.270.0030.00317.26
8.0.260.0030.00316.79
8.0.250.0000.00717.08
8.0.240.0070.00016.83
8.0.230.0040.00416.89
8.0.220.0070.00016.94
8.0.210.0030.00516.94
8.0.200.0030.00316.95
8.0.190.0060.00316.88
8.0.180.0030.00517.02
8.0.170.0040.00416.87
8.0.160.0040.00417.05
8.0.150.0040.00416.86
8.0.140.0040.00416.95
8.0.130.0030.00313.38
8.0.120.0070.00016.96
8.0.110.0030.00516.86
8.0.100.0070.00016.82
8.0.90.0050.00216.96
8.0.80.0100.00816.94
8.0.70.0080.00016.83
8.0.60.0060.00317.07
8.0.50.0040.00416.82
8.0.30.0070.01217.24
8.0.20.0090.01217.40
8.0.10.0040.00417.02
8.0.00.0130.00316.85
7.4.330.0000.00515.55
7.4.320.0060.00016.36
7.4.300.0000.00616.39
7.4.290.0100.00016.53
7.4.280.0040.00416.49
7.4.270.0040.00416.36
7.4.260.0030.00316.53
7.4.250.0030.00316.30
7.4.240.0000.00716.41
7.4.230.0000.00716.52
7.4.220.0160.01016.53
7.4.210.0120.00316.52
7.4.200.0080.00016.47
7.4.160.0110.00516.37
7.4.150.0160.00617.40
7.4.140.0100.00817.86
7.4.130.0190.00016.55
7.4.120.0080.01116.60
7.4.110.0170.00716.35
7.4.100.0070.01416.52
7.4.90.0070.01016.76
7.4.80.0060.01019.39
7.4.70.0140.00716.65
7.4.60.0150.00916.64
7.4.50.0060.00916.36
7.4.40.0130.01016.33
7.4.30.0030.01316.19
7.4.00.0070.01014.95
7.3.330.0000.00613.29
7.3.320.0060.00013.36
7.3.310.0030.00316.42
7.3.300.0000.00716.41
7.3.290.0070.00616.34
7.3.280.0080.01016.35
7.3.270.0090.00917.40
7.3.260.0170.00316.40
7.3.250.0130.00616.44
7.3.240.0110.00916.40
7.3.230.0060.01816.41
7.3.210.0160.00816.41
7.3.200.0070.01016.47
7.3.190.0070.01016.45
7.3.180.0060.01016.36
7.3.170.0080.00816.46
7.3.160.0090.01216.38
7.3.120.0100.00714.88
7.3.110.0070.01014.97
7.3.100.0070.00714.72
7.3.90.0080.00314.81
7.3.80.0100.00314.68
7.3.70.0090.00314.79
7.3.60.0160.00014.88
7.3.50.0090.00614.68
7.3.40.0060.00914.61
7.3.30.0110.00314.92
7.3.20.0080.00416.64
7.3.10.0070.01016.60
7.3.00.0110.00716.72
7.2.330.0130.00416.81
7.2.320.0120.00616.66
7.2.310.0070.01016.52
7.2.300.0160.02216.64
7.2.290.0090.00616.62
7.2.250.0090.00915.07
7.2.240.0120.00615.26
7.2.230.0080.00815.24
7.2.220.0090.00615.24
7.2.210.0040.00815.08
7.2.200.0060.00615.13
7.2.190.0040.01114.91
7.2.180.0150.00015.20
7.2.170.0090.00914.98
7.2.60.0300.00316.65
7.1.330.0060.00615.91
7.1.320.0030.00616.05
7.1.310.0000.01216.10
7.1.300.0000.01315.86
7.1.290.0100.00715.71
7.1.280.0070.00715.66
7.1.270.0070.00715.61
7.1.260.0030.01015.75
7.1.200.0030.00915.71
7.1.70.0030.00317.19
7.1.60.0370.01733.26
7.1.50.0600.00332.74
7.1.40.0430.01332.85
7.1.30.0600.00332.60
7.1.20.0430.01332.80
7.1.10.0230.01015.01
7.1.00.0200.01314.82
7.0.200.0430.00715.15
7.0.190.0400.00714.97
7.0.180.0370.00714.39
7.0.170.0400.01014.31
7.0.160.0400.01014.69
7.0.150.0300.00314.43
7.0.140.0230.01314.52
7.0.130.0270.01014.60
7.0.120.0330.00314.58
7.0.110.0230.01014.46
7.0.100.1000.01014.40
7.0.90.0300.00714.47
7.0.80.0300.01014.64
7.0.70.0300.00314.46
7.0.60.0230.01314.51
7.0.50.0330.00314.50
7.0.40.0230.01014.64
7.0.30.0300.00714.66
7.0.20.0230.01014.39
7.0.10.0230.01014.70
7.0.00.0300.00314.48
5.6.300.0100.07720.81
5.6.290.0100.05320.74
5.6.280.0030.06020.78
5.6.270.0130.05020.80
5.6.260.0030.06021.04
5.6.250.0070.06021.03
5.6.240.0230.04320.74
5.6.230.0130.05320.73
5.6.220.0130.06020.80
5.6.210.0070.05720.95
5.6.200.0070.05720.89
5.6.190.0130.05320.90
5.6.180.0100.05320.92
5.6.170.0130.04720.76
5.6.160.0170.04720.82
5.6.150.0000.06320.89
5.6.140.0030.06320.83
5.6.130.0130.04720.99
5.6.120.0070.06020.82
5.6.110.0100.05720.81
5.6.100.0130.05320.91
5.6.90.0070.06020.97
5.6.80.0130.04720.38
5.6.70.0070.05320.09
5.6.60.0100.05320.30
5.6.50.0070.05020.08
5.6.40.0070.05720.24
5.6.30.0070.05720.24
5.6.20.0070.06020.05
5.6.10.0030.05720.04
5.6.00.0130.04720.06
5.5.380.0030.06317.47
5.5.370.0130.05017.62
5.5.360.0070.05717.63
5.5.350.0070.05717.46
5.5.340.0100.05017.95
5.5.330.0070.05717.75
5.5.320.0030.05717.80
5.5.310.0100.05317.78
5.5.300.0030.06018.13
5.5.290.0030.06717.70
5.5.280.0070.05718.08
5.5.270.0030.06017.77
5.5.260.0030.06317.93
5.5.250.0070.06317.81
5.5.240.0130.04717.13
5.5.230.0130.04717.38
5.5.220.0070.05317.49
5.5.210.0100.04717.15
5.5.200.0000.06017.32
5.5.190.0000.06017.15
5.5.180.0070.05317.05
5.5.160.0100.05017.38
5.5.150.0070.05017.38
5.5.140.0100.06017.37
5.5.130.0070.05017.14
5.5.120.0100.04717.29
5.5.110.0130.04717.37
5.5.100.0130.04717.22
5.5.90.0030.05317.24
5.5.80.0130.04717.36
5.5.70.0070.05717.28
5.5.60.0100.05717.04
5.5.50.0100.05017.21
5.5.40.0030.05317.18
5.5.30.0230.04017.05
5.5.20.0000.06716.94
5.5.10.0170.04317.18
5.5.00.0030.06017.27
5.4.450.0130.05019.25
5.4.440.0070.05719.37
5.4.430.0100.05019.35
5.4.420.0030.06019.34
5.4.410.0070.05719.11
5.4.400.0070.05319.12
5.4.390.0070.05319.15
5.4.380.0030.06019.14
5.4.370.0030.06018.98
5.4.360.0200.04318.86
5.4.350.0070.05319.01
5.4.340.0030.06019.10
5.4.320.0070.05319.01
5.4.310.0130.04719.14
5.4.300.0030.05718.86
5.4.290.0030.05318.95
5.4.280.0130.04719.14
5.4.270.0100.04718.92
5.4.260.0000.05718.92
5.4.250.0100.04718.89
5.4.240.0030.06019.11
5.4.230.0100.05019.13
5.4.220.0170.06718.85
5.4.210.0070.05718.85
5.4.200.0100.05019.05
5.4.190.0100.05019.06
5.4.180.0000.06318.91
5.4.170.0070.05319.13
5.4.160.0070.05719.07
5.4.150.0030.05719.05
5.4.140.0100.05016.46
5.4.130.0030.05316.68
5.4.120.0070.05016.59
5.4.110.0100.05016.73
5.4.100.0100.04716.69
5.4.90.0130.05716.64
5.4.80.0130.04016.66
5.4.70.0070.05016.63
5.4.60.0000.05316.68
5.4.50.0170.04016.39
5.4.40.0070.04716.60
5.4.30.0230.03016.45
5.4.20.0030.05316.39
5.4.10.0070.05316.66
5.4.00.0100.04716.11
5.3.290.0070.05314.74
5.3.280.0070.05314.65
5.3.270.0100.05014.48
5.3.260.0070.05714.72
5.3.250.0070.05014.77
5.3.240.0130.05014.50
5.3.230.0030.05314.89
5.3.220.0100.05014.83
5.3.210.0030.05714.87
5.3.200.0000.05714.63
5.3.190.0070.05014.62
5.3.180.0070.05014.62
5.3.170.0070.05014.56
5.3.160.0070.05014.62
5.3.150.0070.05314.78
5.3.140.0030.05314.83
5.3.130.0070.05314.82
5.3.120.0130.04714.73
5.3.110.0130.05014.82
5.3.100.0100.04714.20
5.3.90.0100.04714.13
5.3.80.0130.04314.14
5.3.70.0030.05314.23
5.3.60.0000.05714.22
5.3.50.0000.05314.07
5.3.40.0070.05314.23
5.3.30.0130.04013.95
5.3.20.0070.04713.91
5.3.10.0100.04713.70
5.3.00.0030.05313.63
5.2.170.0000.04711.45
5.2.160.0070.04011.44
5.2.150.0070.04011.36
5.2.140.0130.03311.19
5.2.130.0100.03711.39
5.2.120.0100.03711.16
5.2.110.0070.03711.28
5.2.100.0100.03311.21
5.2.90.0030.04011.36
5.2.80.0030.04011.14
5.2.70.0130.03311.09
5.2.60.0000.04311.34
5.2.50.0130.03311.07
5.2.40.0000.04311.29
5.2.30.0070.03711.17
5.2.20.0030.04011.23
5.2.10.0030.04010.93
5.2.00.0030.04010.96
5.1.60.0070.03010.33
5.1.50.0030.03710.33
5.1.40.0070.03310.15
5.1.30.0070.03710.52
5.1.20.0070.03310.56
5.1.10.0000.04010.23
5.1.00.0030.03710.29
5.0.50.0000.0308.54
5.0.40.0100.0208.75
5.0.30.0070.0408.46
5.0.20.0000.0308.51
5.0.10.0030.0278.51
5.0.00.0100.0338.45
4.4.90.0030.0206.00
4.4.80.0000.0275.88
4.4.70.0070.0235.93
4.4.60.0030.0235.98
4.4.50.0000.0306.01
4.4.40.0000.0375.91
4.4.30.0000.0236.02
4.4.20.0030.0206.02
4.4.10.0000.0235.95
4.4.00.0070.0305.97
4.3.110.0000.0235.99
4.3.100.0070.0175.87
4.3.90.0030.0205.87
4.3.80.0070.0305.88
4.3.70.0000.0235.90
4.3.60.0070.0175.87
4.3.50.0030.0205.96
4.3.40.0000.0335.85
4.3.30.0000.0235.85
4.3.20.0000.0235.85
4.3.10.0070.0135.85
4.3.00.0000.0235.85

preferences:
43.83 ms | 401 KiB | 5 Q