3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace Foo { define("true TRUE", 0); Define("true", 3); var_dump(true, TRUE); }

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)
8.3.40.0150.00018.79
8.3.30.0120.00618.92
8.3.20.0050.00320.36
8.3.10.0040.00422.09
8.3.00.0000.00822.34
8.2.170.0110.00322.96
8.2.160.0140.00020.70
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0090.00019.36
8.2.110.0040.00422.14
8.2.100.0100.00317.78
8.2.90.0060.00319.11
8.2.80.0060.00317.97
8.2.70.0100.00017.38
8.2.60.0040.00417.68
8.2.50.0030.00618.07
8.2.40.0000.00817.95
8.2.30.0000.00717.94
8.2.20.0050.00217.43
8.2.10.0080.00017.50
8.2.00.0050.00217.55
8.1.270.0040.00422.19
8.1.260.0050.00326.35
8.1.250.0000.00728.09
8.1.240.0050.00523.81
8.1.230.0090.00418.88
8.1.220.0030.00517.74
8.1.210.0030.00518.77
8.1.200.0030.00517.23
8.1.190.0000.00917.18
8.1.180.0040.00418.10
8.1.170.0040.00418.46
8.1.160.0000.00821.80
8.1.150.0080.00018.59
8.1.140.0070.00317.36
8.1.130.0000.00817.83
8.1.120.0000.00817.28
8.1.110.0040.00417.36
8.1.100.0040.00417.32
8.1.90.0050.00317.28
8.1.80.0000.00717.34
8.1.70.0040.00417.35
8.1.60.0030.00517.34
8.1.50.0040.00417.43
8.1.40.0050.00217.30
8.1.30.0060.00317.34
8.1.20.0030.00517.43
8.1.10.0060.00317.32
8.1.00.0030.00517.29
8.0.300.0030.00318.77
8.0.290.0050.00216.93
8.0.280.0030.00318.37
8.0.270.0000.00717.01
8.0.260.0030.00316.75
8.0.250.0030.00316.77
8.0.240.0040.00416.80
8.0.230.0030.00316.88
8.0.220.0030.00316.84
8.0.210.0030.00316.81
8.0.200.0030.00316.78
8.0.190.0000.00716.93
8.0.180.0070.00016.85
8.0.170.0040.00416.84
8.0.160.0080.00016.69
8.0.150.0000.00716.88
8.0.140.0050.00316.78
8.0.130.0060.00313.25
8.0.120.0040.00416.78
8.0.110.0050.00316.88
8.0.100.0060.00316.71
8.0.90.0050.00216.70
8.0.80.0090.00616.80
8.0.70.0050.00216.78
8.0.60.0040.00416.81
8.0.50.0040.00416.67
8.0.30.0090.00916.87
8.0.20.0120.00717.40
8.0.10.0000.00816.92
8.0.00.0090.00816.54
7.4.330.0030.00315.00
7.4.320.0040.00416.48
7.4.300.0000.00616.38
7.4.290.0040.00416.18
7.4.280.0030.00316.46
7.4.270.0030.00316.52
7.4.260.0030.00316.48
7.4.250.0040.00416.43
7.4.240.0000.00716.38
7.4.230.0020.00516.31
7.4.220.0170.01016.36
7.4.210.0070.00916.39
7.4.200.0000.00716.46
7.4.190.0050.00216.62
7.4.160.0090.00616.23
7.4.150.0090.01517.40
7.4.140.0120.00617.86
7.4.130.0140.00516.43
7.4.120.0130.00716.32
7.4.110.0100.00616.32
7.4.100.0100.00716.44
7.4.90.0130.00316.35
7.4.80.0070.01019.39
7.4.70.0130.00316.28
7.4.60.0060.00916.31
7.4.50.0000.00816.54
7.4.40.0070.00422.77
7.4.30.0090.00616.28
7.4.00.0090.00614.57
7.3.330.0030.00313.18
7.3.320.0000.00512.91
7.3.310.0030.00316.05
7.3.300.0070.00016.11
7.3.290.0030.01316.19
7.3.280.0110.00716.21
7.3.270.0070.01417.40
7.3.260.0030.02116.27
7.3.250.0130.00916.35
7.3.240.0070.01016.39
7.3.230.0090.00916.39
7.3.210.0100.01016.15
7.3.200.0130.00719.39
7.3.190.0030.01216.31
7.3.180.0080.01216.45
7.3.170.0110.00516.28
7.3.160.0060.01516.30
7.3.120.0120.00314.68
7.3.110.0110.00414.95
7.3.100.0070.00314.75
7.3.90.0030.01014.72
7.3.80.0110.00414.46
7.3.70.0000.01414.34
7.3.60.0030.01414.71
7.3.50.0070.00714.70
7.3.40.0000.01614.55
7.3.30.0000.01414.57
7.3.20.0060.00616.53
7.3.10.0130.00616.33
7.3.00.0120.00316.36
7.2.330.0130.00316.49
7.2.320.0110.00716.53
7.2.310.0100.00716.50
7.2.300.0040.01216.22
7.2.290.0090.01016.32
7.2.240.0060.01014.68
7.2.230.0070.00714.76
7.2.220.0030.01214.87
7.2.210.0070.01014.54
7.2.200.0040.01114.91
7.2.190.0000.01714.90
7.2.180.0080.00314.93
7.2.170.0030.01114.86
7.2.160.0060.00314.70
7.2.150.0030.00616.65
7.2.140.0060.01016.72
7.2.130.0090.00816.51
7.2.120.0130.00616.71
7.2.110.0070.01016.36
7.2.100.0090.00816.42
7.2.90.0110.00516.52
7.2.80.0040.00916.59
7.2.70.0190.00816.43
7.2.60.0070.00716.55
7.2.50.0170.00916.62
7.2.40.0150.00816.63
7.2.30.0070.00916.44
7.2.20.0070.00716.52
7.2.10.0140.01016.47
7.2.00.0070.00817.17
7.1.330.0090.00315.49
7.1.320.0090.00615.46
7.1.310.0120.00315.61
7.1.300.0030.00915.54
7.1.290.0030.01015.50
7.1.280.0100.00715.42
7.1.270.0070.00715.52
7.1.260.0000.01215.40
7.1.250.0100.00915.39
7.1.200.0040.00815.33
7.1.100.0070.00317.88
7.1.70.0050.00216.78
7.1.60.0110.00719.82
7.1.50.0040.00716.93
7.1.00.0030.07722.45
7.0.200.0000.00716.42
7.0.140.0070.06721.92
7.0.60.0030.05720.01
7.0.50.0030.05317.77
7.0.40.0130.03319.91
7.0.30.0530.07320.04
7.0.20.0330.05720.00
7.0.10.0030.04319.99
7.0.00.0070.04720.13
5.6.280.0000.07721.03
5.6.210.0130.07720.74
5.6.200.0070.04318.18
5.6.190.0100.08020.61
5.6.180.3430.04320.43
5.6.170.0230.07720.52
5.6.160.0170.07320.34
5.6.150.0070.05018.13
5.6.140.0100.07018.15
5.6.130.0070.07318.21
5.6.120.0170.06020.99
5.6.110.0070.07720.95
5.6.100.0100.08021.13
5.6.90.0100.06321.10
5.6.80.0130.07320.50
5.6.70.3600.03720.33
5.5.350.0030.08320.28
5.5.340.0030.04017.93
5.5.330.0130.06320.25
5.5.320.0370.07020.24
5.5.310.0300.08020.18
5.5.300.0070.05317.90
5.5.290.0000.08717.95
5.5.280.0130.08020.87
5.5.270.0030.08020.94
5.5.260.0100.07720.95
5.5.250.0130.08020.57
5.5.240.0070.07320.02
5.4.450.0300.04019.43
5.4.440.0770.04319.10
5.4.430.0230.03319.09
5.4.420.0300.04019.56
5.4.410.0170.04319.00
5.4.400.0400.05319.10
5.4.390.0170.04319.13
5.4.380.0330.05718.73
5.4.370.0170.08718.49
5.4.360.0400.05018.50
5.4.350.0430.04318.71
5.4.340.0470.05718.59
5.4.320.0060.03712.46
5.4.310.0100.03412.45
5.4.300.0070.03512.46
5.4.290.0090.03512.45
5.4.280.0090.03212.35
5.4.270.0050.03712.32
5.4.260.0050.03812.32
5.4.250.0060.03912.32
5.4.240.0060.04212.32
5.4.230.0050.04312.31
5.4.220.0060.03712.31
5.4.210.0050.03712.31
5.4.200.0070.03512.31
5.4.190.0050.03612.31
5.4.180.0020.04012.30
5.4.170.0110.03112.32
5.4.160.0110.03412.31
5.4.150.0080.03712.30
5.4.140.0080.04211.99
5.4.130.0070.03511.98
5.4.120.0090.03611.93
5.4.110.0050.04311.93
5.4.100.0080.03311.93
5.4.90.0070.03711.93
5.4.80.0040.04011.93
5.4.70.0030.03811.93
5.4.60.0050.03911.93
5.4.50.0100.03611.93
5.4.40.0040.03811.91
5.4.30.0050.03911.91
5.4.20.0100.03611.91
5.4.10.0090.04111.92
5.4.00.0050.03911.40
5.3.290.0080.03912.80
5.3.280.0060.03912.71
5.3.270.0050.04012.73
5.3.260.0080.03912.72
5.3.250.0030.04212.72
5.3.240.0020.04212.71
5.3.230.0040.03912.71
5.3.220.0040.04112.68
5.3.210.0060.03912.68
5.3.200.0090.03712.68
5.3.190.0110.03912.67
5.3.180.0020.04212.67
5.3.170.0130.04712.67
5.3.160.0050.03912.68
5.3.150.0080.04512.68
5.3.140.0070.04112.66
5.3.130.0040.04012.66
5.3.120.0110.04812.66
5.3.110.0080.04012.66
5.3.100.0070.04212.12
5.3.90.0090.04112.08
5.3.80.0030.03812.07
5.3.70.0070.03412.08
5.3.60.0070.04512.06
5.3.50.0080.04212.00
5.3.40.0040.04012.00
5.3.30.0040.03711.94
5.3.20.0030.03811.70
5.3.10.0050.04611.66
5.3.00.0060.04011.64
5.2.170.0060.0299.15
5.2.160.0030.0309.15
5.2.150.0040.0319.15
5.2.140.0070.0289.14
5.2.130.0030.0369.11
5.2.120.0040.0299.11
5.2.110.0060.0309.11
5.2.100.0040.0339.11
5.2.90.0050.0319.11
5.2.80.0030.0379.10
5.2.70.0050.0299.10
5.2.60.0040.0309.05
5.2.50.0060.0349.03
5.2.40.0060.0299.00
5.2.30.0070.0328.98
5.2.20.0050.0298.97
5.2.10.0060.0278.89
5.2.00.0040.0298.75
5.1.60.0030.0288.03
5.1.50.0050.0248.04
5.1.40.0060.0248.02
5.1.30.0040.0328.36
5.1.20.0030.0278.39
5.1.10.0090.0238.11
5.1.00.0050.0258.12
5.0.50.0030.0216.59
5.0.40.0060.0256.45
5.0.30.0050.0306.26
5.0.20.0030.0206.23
5.0.10.0030.0216.21
5.0.00.0020.0316.21
4.4.90.0030.0154.78
4.4.80.0030.0144.75
4.4.70.0030.0154.75
4.4.60.0030.0154.75
4.4.50.0020.0174.77
4.4.40.0020.0264.71
4.4.30.0030.0154.76
4.4.20.0040.0144.85
4.4.10.0020.0174.84
4.4.00.0040.0244.76
4.3.110.0040.0154.67
4.3.100.0030.0154.66
4.3.90.0040.0154.63
4.3.80.0030.0264.58
4.3.70.0040.0154.63
4.3.60.0050.0114.63
4.3.50.0010.0174.62
4.3.40.0030.0264.54
4.3.30.0010.0173.27
4.3.20.0020.0163.25
4.3.10.0020.0163.21
4.3.00.0030.01713.28

preferences:
40.78 ms | 400 KiB | 5 Q