3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace Foo; define('Foo\\true', false); if (is_empty(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)
8.3.60.0110.00716.50
8.3.50.0130.00517.20
8.3.40.0130.00318.90
8.3.30.0170.00318.67
8.3.20.0090.00018.60
8.3.10.0040.00418.60
8.3.00.0030.00619.38
8.2.180.0110.00418.42
8.2.170.0110.00722.96
8.2.160.0030.01020.92
8.2.150.0040.00424.18
8.2.140.0040.01524.66
8.2.130.0040.00426.16
8.2.120.0040.00420.95
8.2.110.0050.00522.25
8.2.100.0040.00817.66
8.2.90.0040.00417.75
8.2.80.0000.00817.97
8.2.70.0000.00817.80
8.2.60.0000.00918.09
8.2.50.0040.00418.10
8.2.40.0040.00419.16
8.2.30.0040.00419.18
8.2.20.0000.01117.48
8.2.10.0020.00517.54
8.2.00.0060.00617.66
8.1.280.0090.00925.92
8.1.270.0060.01323.99
8.1.260.0050.00326.35
8.1.250.0090.00928.09
8.1.240.0060.00322.32
8.1.230.0090.00317.71
8.1.220.0080.00017.74
8.1.210.0040.00418.77
8.1.200.0030.00617.22
8.1.190.0060.00317.10
8.1.180.0000.00818.10
8.1.170.0000.00818.51
8.1.160.0070.00018.71
8.1.150.0030.00618.74
8.1.140.0080.00017.38
8.1.130.0030.00517.26
8.1.120.0030.00317.17
8.1.110.0040.00417.25
8.1.100.0020.00517.36
8.1.90.0020.00517.31
8.1.80.0030.00317.19
8.1.70.0030.00317.29
8.1.60.0040.00417.45
8.1.50.0000.00817.33
8.1.40.0040.00417.37
8.1.30.0030.00517.47
8.1.20.0000.00817.43
8.1.10.0050.00217.51
8.1.00.0100.00017.33
8.0.300.0070.00418.77
8.0.290.0040.00416.58
8.0.280.0030.00318.38
8.0.270.0000.00717.24
8.0.260.0070.00016.76
8.0.250.0050.00516.97
8.0.240.0030.00316.86
8.0.230.0040.00416.87
8.0.220.0040.00416.89
8.0.210.0030.00316.77
8.0.200.0030.00316.82
8.0.190.0020.00516.89
8.0.180.0060.00316.93
8.0.170.0040.00416.71
8.0.160.0000.00716.78
8.0.150.0040.00416.95
8.0.140.0100.00016.74
8.0.130.0000.00513.37
8.0.120.0030.00616.79
8.0.110.0070.00016.93
8.0.100.0070.00016.71
8.0.90.0000.00716.83
8.0.80.0090.00716.93
8.0.70.0030.00616.75
8.0.60.0030.00516.90
8.0.50.0050.00316.68
8.0.30.0110.01117.04
8.0.20.0100.00817.07
8.0.10.0000.00716.88
8.0.00.0050.01316.65
7.4.330.0050.00012.84
7.4.320.0000.00616.52
7.4.300.0030.00316.53
7.4.290.0030.00316.52
7.4.280.0030.00516.50
7.4.270.0000.00616.34
7.4.260.0030.00313.13
7.4.250.0030.00516.56
7.4.240.0030.00316.46
7.4.230.0070.00216.48
7.4.220.0070.01516.46
7.4.210.0040.01416.41
7.4.200.0050.00316.17
7.4.190.0030.00316.38
7.4.160.0070.01016.41
7.4.150.0100.00716.28
7.4.140.0060.01116.38
7.4.130.0070.01116.55
7.4.120.0050.01616.40
7.4.110.0100.01016.63
7.4.100.0070.01116.57
7.4.90.0100.01016.51
7.4.80.0110.00616.47
7.4.70.0150.00316.50
7.4.60.0040.01116.58
7.4.50.0060.00316.57
7.4.40.0110.00416.52
7.4.30.0030.01316.22
7.4.00.0030.01314.73
7.3.330.0000.00613.17
7.3.320.0030.00313.07
7.3.310.0070.00016.31
7.3.300.0000.00716.34
7.3.290.0080.00716.24
7.3.280.0100.00516.26
7.3.270.0170.00016.39
7.3.260.0140.00316.20
7.3.250.0140.00716.30
7.3.240.0030.01516.44
7.3.230.0120.00316.37
7.3.210.0000.02216.39
7.3.200.0140.00316.57
7.3.190.0150.00616.27
7.3.180.0030.01516.53
7.3.170.0120.00316.27
7.3.160.0050.01616.25
7.3.120.0030.00914.73
7.3.10.0070.00716.55
7.3.00.0090.00616.36
7.2.330.0060.01216.34
7.2.320.0140.00316.57
7.2.310.0100.01416.66
7.2.300.0060.01516.30
7.2.290.0120.00316.65
7.2.130.0070.01016.52
7.2.120.0030.00916.77
7.2.110.0120.00316.49
7.2.100.0110.00016.71
7.2.90.0070.01016.64
7.2.80.0060.00316.58
7.2.70.0040.01116.42
7.2.60.0100.00616.63
7.2.50.0090.00316.92
7.2.40.0040.01016.70
7.2.30.0040.01116.77
7.2.20.0100.00316.89
7.2.10.0070.00716.81
7.2.00.0030.01118.01
7.1.250.0000.00915.34
7.1.200.0000.01115.61
7.1.100.0060.00917.61
7.1.70.0050.00517.06
7.1.60.0030.01419.30
7.1.50.0070.01716.66
7.1.00.0070.04022.45
7.0.200.0030.00616.61
7.0.140.0030.07322.21
7.0.60.0070.04719.90
7.0.50.0070.04717.86
7.0.40.0100.04320.05
7.0.30.0270.04020.18
7.0.20.0170.07320.15
7.0.10.0070.05320.17
7.0.00.0070.04020.27
5.6.280.0000.07721.04
5.6.210.0070.06320.61
5.6.200.0100.06318.18
5.6.190.0000.06020.56
5.6.180.0100.06720.68
5.6.170.0330.07720.55
5.6.160.0130.03320.46
5.6.150.0000.08318.12
5.6.140.0000.04318.10
5.6.130.0070.03718.07
5.6.120.0070.06020.89
5.6.110.0070.08021.09
5.6.100.0100.08321.00
5.6.90.0070.08020.95
5.6.80.0100.07720.47
5.5.350.3000.03720.45
5.5.340.0030.08317.88
5.5.330.0100.08020.47
5.5.320.0270.04720.28
5.5.310.0230.08720.29
5.5.300.0100.05717.89
5.5.290.0000.04317.98
5.5.280.0000.08020.84
5.5.270.0030.04720.79
5.5.260.0100.04020.75
5.5.250.0030.09320.68
5.5.240.0130.07720.35
5.4.450.0330.04019.57
5.4.440.0330.04019.41
5.4.430.0430.05319.41
5.4.420.0300.04319.54
5.4.410.0370.03319.33
5.4.400.0330.04319.15
5.4.390.0370.04019.16
5.4.380.0430.04019.25
5.4.370.0370.05319.26
5.4.360.0400.03319.11
5.4.350.0330.03719.09
5.4.340.0370.03719.13
5.4.320.0530.06019.06
5.4.310.0430.04718.81
5.4.300.0300.04019.25
5.4.290.0330.04318.91
5.4.280.0370.03319.11
5.4.270.0330.03718.93
5.4.260.0330.05318.91
5.4.250.0370.04019.07
5.4.240.0370.04019.13
5.4.230.0430.03718.80
5.4.220.0330.04019.09
5.4.210.0270.04318.78
5.4.200.0330.03719.15
5.4.190.0370.03319.09
5.4.180.0330.03719.08
5.4.170.0300.04019.07
5.4.160.0370.04018.90
5.4.150.0370.04018.77
5.4.140.0330.03716.38
5.4.130.0330.03716.23
5.4.120.0370.03016.22
5.4.110.0370.03316.39
5.4.100.0470.03316.22
5.4.90.0400.03316.43
5.4.80.0400.02716.38
5.4.70.0330.03316.29
5.4.60.0330.04016.36
5.4.50.0370.03716.28
5.4.40.0330.03316.36
5.4.30.0300.04016.36
5.4.20.0430.03316.37
5.4.10.0370.03716.36
5.4.00.0270.04015.60
5.3.290.0530.05714.61
5.3.280.0330.04314.54
5.3.270.0400.03014.45
5.3.260.0270.04314.57
5.3.250.0370.04014.45
5.3.240.0400.03714.63
5.3.230.0400.03014.44
5.3.220.0330.03714.41
5.3.210.0330.03714.61
5.3.200.0300.04714.39
5.3.190.0330.03714.42
5.3.180.0370.03314.65
5.3.170.0400.03014.43
5.3.160.0370.03714.50
5.3.150.0330.03714.49
5.3.140.0370.03314.50
5.3.130.0370.03314.51
5.3.120.0400.03714.47
5.3.110.0300.04714.40
5.3.100.0400.03313.89
5.3.90.0330.03714.11
5.3.80.0400.04013.96
5.3.70.0330.04013.96
5.3.60.0400.04013.77
5.3.50.0430.03713.72
5.3.40.0330.03313.78
5.3.30.0300.04013.95
5.3.20.0300.04013.54
5.3.10.0330.03313.45
5.3.00.0330.03313.58
5.2.170.0330.02711.00
5.2.160.0330.02711.30
5.2.150.0300.02711.08
5.2.140.0330.02311.16
5.2.130.0270.03011.11
5.2.120.0300.03010.95
5.2.110.0330.02311.11
5.2.100.0230.03010.95
5.2.90.0300.05711.04
5.2.80.0300.03311.03
5.2.70.0270.03011.03
5.2.60.0330.05310.90
5.2.50.0330.05311.11
5.2.40.0270.02710.88
5.2.30.0200.03310.83
5.2.20.0270.02311.00
5.2.10.0230.03010.77
5.2.00.0270.02310.57
5.1.60.0230.0309.90
5.1.50.0170.03010.04
5.1.40.0270.0509.91
5.1.30.0230.02710.24
5.1.20.0230.02710.43
5.1.10.0200.0279.95
5.1.00.0270.0279.95
5.0.50.0100.0209.81
5.0.40.0100.0209.81
5.0.30.0170.0279.81
5.0.20.0100.0239.81
5.0.10.0130.0209.81
5.0.00.0100.0339.81
4.4.90.0130.0379.81
4.4.80.0200.0209.81
4.4.70.0130.0139.81
4.4.60.0100.0179.81
4.4.50.0100.0179.81
4.4.40.0170.0209.81
4.4.30.0070.0209.81
4.4.20.0170.0239.81
4.4.10.0130.0139.81
4.4.00.0130.0279.81
4.3.110.0130.0139.81
4.3.100.0130.0109.81
4.3.90.0200.0209.81
4.3.80.0100.0279.81
4.3.70.0130.0139.81
4.3.60.0130.0139.81
4.3.50.0130.0209.81
4.3.40.0130.0309.81
4.3.30.0030.0179.81
4.3.20.0030.0179.81
4.3.10.0030.0209.81
4.3.00.0070.0139.81

preferences:
52.63 ms | 401 KiB | 5 Q