3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace Foo; define('Foo\\null', true, true); define('Foo\\false', true, true); define('Foo\\true', false, true); echo 'null:';if (null) echo "TRUE";else echo "FALSE"; echo "\nfalse:";if (false) echo "TRUE";else echo "FALSE"; echo "\ntrue:";if (true) echo "TRUE";else echo "FALSE";

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)
8.3.60.0090.00916.63
8.3.50.0110.01017.49
8.3.40.0070.01018.85
8.3.30.0040.01118.84
8.3.20.0030.00618.75
8.3.10.0050.00320.38
8.3.00.0080.00017.46
8.2.180.0150.00616.63
8.2.170.0090.00622.96
8.2.160.0100.00322.25
8.2.150.0030.01024.18
8.2.140.0030.01024.66
8.2.130.0050.00226.16
8.2.120.0080.00019.82
8.2.110.0080.00321.03
8.2.100.0060.00617.91
8.2.90.0080.00019.05
8.2.80.0040.00417.97
8.2.70.0050.00317.38
8.2.60.0000.00817.80
8.2.50.0090.00018.07
8.2.40.0030.00519.82
8.2.30.0040.00417.87
8.2.20.0040.00417.61
8.2.10.0030.00917.70
8.2.00.0070.00317.58
8.1.280.0120.00325.92
8.1.270.0090.00023.99
8.1.260.0050.00226.35
8.1.250.0110.00428.09
8.1.240.0100.00722.53
8.1.230.0060.00621.02
8.1.220.0040.00418.77
8.1.210.0040.00418.91
8.1.200.0000.00916.98
8.1.190.0090.00017.28
8.1.180.0000.00918.10
8.1.170.0040.00418.77
8.1.160.0000.00718.83
8.1.150.0040.00418.39
8.1.140.0070.00017.34
8.1.130.0000.00717.70
8.1.120.0040.00417.36
8.1.110.0030.00517.24
8.1.100.0040.00417.25
8.1.90.0020.00517.25
8.1.80.0050.00317.32
8.1.70.0040.00417.24
8.1.60.0050.00317.36
8.1.50.0000.00717.25
8.1.40.0030.00517.32
8.1.30.0000.00817.42
8.1.20.0050.00317.50
8.1.10.0040.00417.47
8.1.00.0000.00717.40
8.0.300.0000.00819.69
8.0.290.0040.00416.75
8.0.280.0030.00318.30
8.0.270.0000.00717.21
8.0.260.0030.00316.77
8.0.250.0070.00016.91
8.0.240.0030.00616.79
8.0.230.0070.00016.79
8.0.220.0030.00316.84
8.0.210.0000.00716.83
8.0.200.0030.00316.88
8.0.190.0040.00416.86
8.0.180.0000.00716.86
8.0.170.0030.00516.91
8.0.160.0000.00716.83
8.0.150.0050.00216.82
8.0.140.0000.00816.74
8.0.130.0000.00713.35
8.0.120.0070.00016.79
8.0.110.0040.00416.83
8.0.100.0000.00716.90
8.0.90.0070.00016.88
8.0.80.0080.00916.88
8.0.70.0040.00416.70
8.0.60.0040.00416.79
8.0.50.0080.00016.88
8.0.30.0180.00516.99
8.0.20.0090.01317.04
8.0.10.0040.00416.84
8.0.00.0120.00616.62
7.4.330.0020.00212.90
7.4.320.0030.00316.31
7.4.300.0030.00316.39
7.4.290.0040.00416.28
7.4.280.0070.00316.49
7.4.270.0030.00316.38
7.4.260.0000.00613.14
7.4.250.0040.00416.27
7.4.240.0030.00316.43
7.4.230.0040.00416.48
7.4.220.0030.01216.28
7.4.210.0100.00616.46
7.4.200.0000.00816.36
7.4.190.0000.00716.64
7.4.160.0060.00916.24
7.4.150.0120.00616.33
7.4.140.0090.00916.42
7.4.130.0180.00516.42
7.4.120.0090.00716.40
7.4.110.0170.01116.48
7.4.100.0200.00316.61
7.4.90.0100.00716.48
7.4.80.0120.01216.29
7.4.70.0110.00616.36
7.4.60.0100.00616.54
7.4.50.0020.00216.29
7.4.40.0060.00916.30
7.4.30.0050.01116.65
7.4.00.0100.00715.07
7.3.330.0000.00513.11
7.3.320.0060.00012.96
7.3.310.0030.00316.29
7.3.300.0020.00516.20
7.3.290.0080.00716.20
7.3.280.0090.00916.26
7.3.270.0080.00816.46
7.3.260.0040.01716.29
7.3.250.0070.01016.46
7.3.240.0000.01716.32
7.3.230.0100.00716.25
7.3.210.0120.00616.28
7.3.200.0170.00319.39
7.3.190.0100.00716.25
7.3.180.0070.01016.24
7.3.170.0060.01016.44
7.3.160.0060.01216.32
7.3.120.0030.01014.66
7.3.10.0070.00716.39
7.3.00.0040.00416.61
7.2.330.0070.01016.18
7.2.320.0160.00716.60
7.2.310.0070.01716.57
7.2.300.0090.01316.19
7.2.290.0030.01716.21
7.2.130.0030.01016.68
7.2.120.0030.01016.75
7.2.110.0090.00016.66
7.2.100.0070.00716.88
7.2.90.0070.00316.83
7.2.80.0070.01116.79
7.2.70.0120.00316.53
7.2.60.0090.00516.82
7.2.50.0050.00516.49
7.2.40.0000.01516.64
7.2.30.0030.01016.66
7.2.20.0110.00016.62
7.2.10.0100.00616.78
7.2.00.0060.00718.01
7.1.250.0040.01115.55
7.1.200.0030.01015.51
7.1.100.0000.01017.95
7.1.70.0030.00616.84
7.1.60.0100.01619.40
7.1.50.0220.00934.77
7.1.00.0000.04722.36
7.0.200.0080.00316.73
7.0.140.0000.07721.95
7.0.120.0030.06722.05
7.0.60.0130.03019.91
7.0.50.0130.07317.80
7.0.40.0030.04319.98
7.0.30.0230.05320.01
7.0.20.0270.07320.13
7.0.10.0170.04020.16
7.0.00.0070.05320.04
5.6.280.0070.07021.04
5.6.210.0100.05720.55
5.6.200.0070.07318.21
5.6.190.0130.07720.33
5.6.180.0230.03720.35
5.6.170.0170.05320.33
5.6.160.0070.08320.35
5.6.150.0130.07318.19
5.6.140.0070.08318.20
5.6.130.0030.06718.14
5.6.120.0070.05021.00
5.6.110.0100.06021.13
5.6.100.0000.04720.95
5.6.90.0100.07321.00
5.6.80.0200.06320.38
5.5.350.0400.06720.40
5.5.340.0130.07317.92
5.5.330.0100.05020.36
5.5.320.0030.04320.17
5.5.310.0230.03720.21
5.5.300.0000.04317.98
5.5.290.0100.07717.95
5.5.280.0130.07720.89
5.5.270.0030.06020.78
5.5.260.0030.04020.97
5.5.250.0070.07020.58
5.5.240.0070.06320.03
5.4.450.0130.06319.24
5.4.440.0100.04719.43
5.4.430.0100.03719.23
5.4.420.0000.07319.41
5.4.410.0070.07719.39
5.4.400.0100.07318.93
5.4.390.0030.06319.17
5.4.380.0030.04719.14
5.4.370.0070.08018.81
5.4.360.0030.04318.80
5.4.350.0000.05719.10
5.4.340.0070.05319.18
5.4.320.0070.06019.14
5.4.310.0000.05019.16
5.4.300.0200.06018.96
5.4.290.0030.05019.14
5.4.280.0100.06719.17
5.4.270.0070.06718.78
5.4.260.0070.06719.18
5.4.250.0100.05019.13
5.4.240.0100.04719.11
5.4.230.0070.08018.91
5.4.220.0030.06319.07
5.4.210.0070.04019.07
5.4.200.0000.07719.13
5.4.190.0070.07319.15
5.4.180.0070.06019.14
5.4.170.0070.04719.09
5.4.160.0100.08018.91
5.4.150.0100.06718.77
5.4.140.0030.06316.20
5.4.130.0070.03316.25
5.4.120.0030.04716.26
5.4.110.0070.06716.61
5.4.100.0000.05716.14
5.4.90.0100.07016.24
5.4.80.0100.03316.29
5.4.70.0100.06716.29
5.4.60.0070.06016.58
5.4.50.0070.04316.31
5.4.40.0030.06316.38
5.4.30.0030.06016.22
5.4.20.0030.07016.21
5.4.10.0100.06016.21
5.4.00.0000.03715.79
5.3.290.0070.07714.66
5.3.280.0070.04314.51
5.3.270.0070.05014.54
5.3.260.0030.08314.53
5.3.250.0070.09014.57
5.3.240.0100.06314.54
5.3.230.0000.08014.52
5.3.220.0070.04014.49
5.3.210.0100.07314.46
5.3.200.0070.05714.54
5.3.190.0070.06714.35
5.3.180.0070.06314.46
5.3.170.0000.08314.54
5.3.160.0070.04314.50
5.3.150.0030.07014.38
5.3.140.0100.07014.38
5.3.130.0030.05014.47
5.3.120.0000.04014.52
5.3.110.0070.05714.49
5.3.100.0070.06713.98
5.3.90.0030.04013.95
5.3.80.0070.03313.95
5.3.70.0070.03313.94
5.3.60.0030.06713.95
5.3.50.0070.07713.87
5.3.40.0100.06713.88
5.3.30.0130.06713.89
5.3.20.0030.05713.79
5.3.10.0130.05713.60
5.3.00.0170.04013.65
5.2.170.0030.06311.13
5.2.160.0000.06710.97
5.2.150.0030.06311.02
5.2.140.0000.06011.13
5.2.130.0000.04311.03
5.2.120.0030.03310.92
5.2.110.0070.04310.99
5.2.100.0030.06010.92
5.2.90.0030.05010.92
5.2.80.0030.03711.02
5.2.70.0030.03710.99
5.2.60.0070.03011.02
5.2.50.0070.06010.99
5.2.40.0000.03010.91
5.2.30.0130.05311.12
5.2.20.0030.02710.86
5.2.10.0070.05710.76
5.2.00.0100.05310.67
5.1.60.0070.02310.01
5.1.50.0030.0539.98
5.1.40.0130.04010.05
5.1.30.0070.05010.22
5.1.20.0070.04710.38
5.1.10.0030.03010.06
5.1.00.0000.06010.07
5.0.50.0070.0178.51
5.0.40.0030.0238.42
5.0.30.0130.0508.31
5.0.20.0030.0178.21
5.0.10.0070.0478.15
5.0.00.0030.0638.12
4.4.90.0000.0308.08
4.4.80.0000.0338.08
4.4.70.0000.0178.08
4.4.60.0000.0178.08
4.4.50.0000.0378.08
4.4.40.0000.0378.08
4.4.30.0070.0308.08
4.4.20.0000.0238.08
4.4.10.0000.0338.08
4.4.00.0000.0338.08
4.3.110.0030.0338.08
4.3.100.0030.0178.08
4.3.90.0000.0178.08
4.3.80.0030.0438.08
4.3.70.0070.0338.08
4.3.60.0030.0238.08
4.3.50.0000.0208.08
4.3.40.0030.0308.08
4.3.30.0000.0178.08
4.3.20.0000.0178.08
4.3.10.0030.0138.08
4.3.00.0000.0138.08

preferences:
35.02 ms | 401 KiB | 5 Q