3v4l.org

run code in 300+ PHP versions simultaneously
<?php function trues() { foreach(get_defined_constants() as $k => $v) if(strtolower($k) === "true") var_dump($k,v); } trues(); echo "----\n"; define('TRUE', 3); trues();

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)
8.3.60.0110.00418.56
8.3.50.0110.00521.22
8.3.40.0040.01118.95
8.3.30.0040.01119.25
8.3.20.0080.00020.05
8.3.10.0040.00423.50
8.3.00.0050.00319.26
8.2.180.0130.00316.85
8.2.170.0070.00722.96
8.2.160.0100.00320.54
8.2.150.0030.00624.18
8.2.140.0050.00324.66
8.2.130.0060.00326.16
8.2.120.0080.00022.10
8.2.110.0000.00920.52
8.2.100.0060.00618.28
8.2.90.0040.00419.11
8.2.80.0000.01017.97
8.2.70.0080.00017.74
8.2.60.0060.00618.15
8.2.50.0040.00418.07
8.2.40.0000.00819.89
8.2.30.0000.00818.07
8.2.20.0040.00417.99
8.2.10.0040.00418.06
8.2.00.0040.00417.78
8.1.280.0040.01125.92
8.1.270.0000.00922.00
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0040.00423.79
8.1.230.0080.00419.27
8.1.220.0050.00317.78
8.1.210.0050.00318.77
8.1.200.0030.00617.35
8.1.190.0060.00317.38
8.1.180.0040.00418.10
8.1.170.0000.00818.67
8.1.160.0070.00022.10
8.1.150.0040.00419.02
8.1.140.0080.00017.46
8.1.130.0080.00017.87
8.1.120.0000.00717.59
8.1.110.0000.00717.49
8.1.100.0040.00417.52
8.1.90.0040.00417.62
8.1.80.0000.00817.67
8.1.70.0030.00317.50
8.1.60.0000.00817.64
8.1.50.0000.00817.66
8.1.40.0040.00417.55
8.1.30.0000.00917.68
8.1.20.0040.00417.74
8.1.10.0040.00417.68
8.1.00.0060.00317.62
8.0.300.0040.00418.77
8.0.290.0060.00317.00
8.0.280.0070.00018.56
8.0.270.0030.00317.39
8.0.260.0060.00017.39
8.0.250.0030.00317.19
8.0.240.0090.00017.12
8.0.230.0000.00717.05
8.0.220.0030.00517.07
8.0.210.0030.00516.95
8.0.200.0020.00517.14
8.0.190.0030.00617.15
8.0.180.0050.00217.03
8.0.170.0030.00517.13
8.0.160.0030.00817.18
8.0.150.0050.00317.07
8.0.140.0150.00017.03
8.0.130.0050.00013.39
8.0.120.0050.00517.06
8.0.110.0000.00816.98
8.0.100.0070.00017.14
8.0.90.0040.00417.00
8.0.80.0060.01017.09
8.0.70.0080.00017.07
8.0.60.0040.00416.98
8.0.50.0080.00017.14
8.0.30.0130.01017.21
8.0.20.0080.01217.40
8.0.10.0030.00617.21
8.0.00.0140.00316.83
7.4.330.0000.00515.00
7.4.320.0000.00716.74
7.4.300.0060.00016.77
7.4.290.0000.00716.58
7.4.280.0030.00616.78
7.4.270.0030.00316.79
7.4.260.0030.00316.62
7.4.250.0080.00016.61
7.4.240.0040.00416.67
7.4.230.0000.00716.83
7.4.220.0130.00716.70
7.4.210.0150.00316.75
7.4.200.0040.00416.72
7.4.160.0130.00316.74
7.4.150.0120.00617.40
7.4.140.0130.01117.86
7.4.130.0090.01016.70
7.4.120.0070.01016.73
7.4.110.0140.00716.58
7.4.100.0060.01516.82
7.4.90.0120.00616.64
7.4.80.0130.00919.39
7.4.70.0110.00716.87
7.4.60.0160.00016.72
7.4.50.0000.00516.63
7.4.40.0110.00616.52
7.4.30.0090.01416.55
7.4.00.0110.00715.25
7.3.330.0050.00013.21
7.3.320.0050.00013.26
7.3.310.0040.00416.54
7.3.300.0030.00316.48
7.3.290.0110.01116.45
7.3.280.0080.01016.45
7.3.270.0090.00917.40
7.3.260.0000.01716.55
7.3.250.0010.01616.60
7.3.240.0160.01016.64
7.3.230.0090.00916.46
7.3.210.0060.01216.63
7.3.200.0040.01619.39
7.3.190.0110.00616.56
7.3.180.0080.00816.59
7.3.170.0090.00816.64
7.3.160.0130.00316.47
7.2.330.0080.01116.49
7.2.320.0100.00716.49
7.2.310.0120.00916.75
7.2.300.0040.01416.90
7.2.290.0130.01016.64
7.2.60.0100.00416.50
7.2.00.0000.01519.48
7.1.200.0070.00715.76
7.1.100.0000.01217.92
7.1.70.0030.00916.95
7.1.60.0130.01319.32
7.1.50.0110.01116.64
7.1.00.0030.07722.28
7.0.200.0040.00816.72
7.0.140.0170.06322.00
7.0.60.0100.06720.03
7.0.50.0100.05717.96
7.0.40.0230.04720.40
7.0.30.0170.04320.08
7.0.20.0230.08020.13
7.0.10.0070.05720.09
7.0.00.0100.09020.12
5.6.280.0100.07021.05
5.6.210.0070.04020.66
5.6.200.0030.04018.18
5.6.190.0000.07020.77
5.6.180.0230.08020.63
5.6.170.0300.06720.56
5.6.160.0130.07720.45
5.6.150.0000.05318.29
5.6.140.0100.05018.18
5.6.130.0100.08018.16
5.6.120.0170.08020.92
5.6.110.0030.08021.12
5.6.100.0200.07721.12
5.6.90.0030.05021.10
5.6.80.0000.07320.41
5.5.350.0170.08020.50
5.5.340.0070.06318.00
5.5.330.0230.06320.40
5.5.320.0430.06720.34
5.5.310.0270.06320.23
5.5.300.0100.07718.07
5.5.290.0130.07718.02
5.5.280.0000.04320.80
5.5.270.0100.05020.76
5.5.260.0170.03020.90
5.5.250.0000.07320.71
5.5.240.0270.07720.22
5.4.450.0170.06019.58
5.4.440.0170.06719.34
5.4.430.0330.04319.58
5.4.420.0670.00019.53
5.4.410.0770.00019.46
5.4.400.0630.00019.17
5.4.390.0870.00019.03
5.4.380.0630.00019.11
5.4.370.0700.00019.04
5.4.360.0600.00019.26
5.4.350.0630.00019.16
5.4.340.0050.03812.19
5.4.320.0040.04912.69
5.4.310.0060.04612.68
5.4.300.0060.04112.69
5.4.290.0050.03912.68
5.4.280.0050.03912.58
5.4.270.0080.03612.58
5.4.260.0080.03512.58
5.4.250.0000.04712.58
5.4.240.0040.03912.58
5.4.230.0060.04412.57
5.4.220.0080.03712.57
5.4.210.0040.03712.57
5.4.200.0090.03812.58
5.4.190.0070.04112.57
5.4.180.0090.04012.57
5.4.170.0090.04012.58
5.4.160.0090.03612.57
5.4.150.0030.04012.57
5.4.140.0050.04012.25
5.4.130.0060.03912.24
5.4.120.0050.03612.20
5.4.110.0030.03912.20
5.4.100.0070.03412.20
5.4.90.0060.04412.20
5.4.80.0080.03812.19
5.4.70.0020.03912.19
5.4.60.0060.03512.19
5.4.50.0080.03412.19
5.4.40.0070.03512.18
5.4.30.0060.03612.18
5.4.20.0090.04112.18
5.4.10.0040.03712.18
5.4.00.0060.04111.67
5.3.290.0070.03812.92
5.3.280.0080.03812.85
5.3.270.0110.04012.86
5.3.260.0030.04212.86
5.3.250.0080.03612.86
5.3.240.0070.04012.86
5.3.230.0060.03812.86
5.3.220.0080.03512.82
5.3.210.0030.04312.82
5.3.200.0030.04912.82
5.3.190.0080.03812.82
5.3.180.0040.04912.82
5.3.170.0050.04512.82
5.3.160.0070.04012.82
5.3.150.0110.03812.82
5.3.140.0010.04212.81
5.3.130.0130.03712.80
5.3.120.0060.04012.80
5.3.110.0090.03912.80
5.3.100.0050.03912.29
5.3.90.0060.03712.27
5.3.80.0080.03912.26
5.3.70.0070.03912.26
5.3.60.0070.03612.24
5.3.50.0100.03712.19
5.3.40.0070.03912.19
5.3.30.0070.03812.15
5.3.20.0060.03711.93
5.3.10.0050.03611.90
5.3.00.0060.03611.88
5.2.170.0050.0349.36
5.2.160.0060.0349.36
5.2.150.0040.0419.36
5.2.140.0060.0319.36
5.2.130.0040.0349.32
5.2.120.0020.0369.32
5.2.110.0060.0339.32
5.2.100.0010.0339.32
5.2.90.0060.0279.32
5.2.80.0080.0289.31
5.2.70.0040.0419.31
5.2.60.0050.0439.26
5.2.50.0020.0369.22
5.2.40.0030.0329.20
5.2.30.0070.0299.18
5.2.20.0050.0379.17
5.2.10.0040.0349.11
5.2.00.0090.0278.97
5.1.60.0030.0258.25
5.1.50.0050.0248.24
5.1.40.0030.0278.23
5.1.30.0070.0368.58
5.1.20.0060.0278.60
5.1.10.0050.0268.32
5.1.00.0060.0248.32
5.0.50.0060.0226.79
5.0.40.0050.0186.64
5.0.30.0040.0386.46
5.0.20.0020.0226.42
5.0.10.0040.0226.40
5.0.00.0060.0366.39
4.4.90.0030.0164.77
4.4.80.0060.0184.75
4.4.70.0030.0164.75
4.4.60.0030.0164.75
4.4.50.0030.0184.77
4.4.40.0050.0264.75
4.4.30.0040.0174.76
4.4.20.0000.0194.84
4.4.10.0020.0184.85
4.4.00.0030.0294.77
4.3.110.0030.0164.68
4.3.100.0020.0214.67
4.3.90.0020.0164.65
4.3.80.0020.0264.65
4.3.70.0020.0164.64
4.3.60.0020.0164.64
4.3.50.0010.0184.64
4.3.40.0030.0264.60
4.3.30.0020.0173.41
4.3.20.0000.0193.38
4.3.10.0010.0183.34
4.3.00.0100.0207.20

preferences:
38.83 ms | 400 KiB | 5 Q