3v4l.org

run code in 300+ PHP versions simultaneously
<?php define('TRUE', false); echo TRUE, true, trUE; if (!constant('TRUE')){ echo 'no conflict'; }

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)
8.3.40.0110.00718.68
8.3.30.0090.00618.87
8.3.20.0000.00720.35
8.3.10.0040.00423.48
8.3.00.0050.00319.26
8.2.170.0140.00322.96
8.2.160.0160.00320.58
8.2.150.0030.00624.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00420.96
8.2.110.0030.00621.97
8.2.100.0130.00019.89
8.2.90.0060.00319.22
8.2.80.0080.00017.97
8.2.70.0000.00817.36
8.2.60.0080.00417.78
8.2.50.0060.00318.07
8.2.40.0000.00818.22
8.2.30.0040.00417.89
8.2.20.0060.00317.59
8.2.10.0030.00618.02
8.2.00.0070.00017.70
8.1.270.0040.00422.14
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00622.05
8.1.230.0110.00019.25
8.1.220.0020.00517.74
8.1.210.0040.00418.77
8.1.200.0030.00717.22
8.1.190.0000.00817.10
8.1.180.0030.00518.10
8.1.170.0070.00418.53
8.1.160.0070.00022.05
8.1.150.0040.00418.72
8.1.140.0040.00417.23
8.1.130.0040.00417.76
8.1.120.0070.00017.40
8.1.110.0050.00317.42
8.1.100.0000.00717.42
8.1.90.0000.00717.38
8.1.80.0070.00017.44
8.1.70.0000.00717.27
8.1.60.0030.00717.45
8.1.50.0040.00417.50
8.1.40.0030.00617.39
8.1.30.0000.00817.46
8.1.20.0080.00017.57
8.1.10.0040.00417.39
8.1.00.0030.00517.23
8.0.300.0030.00618.77
8.0.290.0000.00716.63
8.0.280.0000.00718.37
8.0.270.0050.00217.22
8.0.260.0040.00417.22
8.0.250.0000.00616.79
8.0.240.0040.00416.98
8.0.230.0000.00816.82
8.0.220.0000.00716.76
8.0.210.0040.00416.92
8.0.200.0030.00316.95
8.0.190.0040.00416.95
8.0.180.0060.00316.96
8.0.170.0050.00316.82
8.0.160.0070.00016.88
8.0.150.0040.00416.82
8.0.140.0030.00516.74
8.0.130.0000.00613.24
8.0.120.0050.00216.80
8.0.110.0000.00716.77
8.0.100.0000.00916.76
8.0.90.0050.00316.84
8.0.80.0140.00716.80
8.0.70.0050.00216.68
8.0.60.0070.00016.70
8.0.50.0050.00316.73
8.0.30.0150.00417.03
8.0.20.0080.01317.40
8.0.10.0040.00416.84
8.0.00.0090.00816.59
7.4.330.0000.00515.00
7.4.320.0060.00016.35
7.4.300.0030.00316.44
7.4.290.0000.00616.45
7.4.280.0040.00416.34
7.4.270.0000.00816.36
7.4.260.0030.00316.46
7.4.250.0000.00716.27
7.4.240.0020.00516.48
7.4.230.0000.00716.52
7.4.220.0110.00716.54
7.4.210.0070.00716.36
7.4.200.0030.00316.38
7.4.160.0090.01516.31
7.4.150.0090.00917.40
7.4.140.0090.00817.86
7.4.130.0060.01116.46
7.4.120.0070.01016.30
7.4.110.0030.01316.32
7.4.100.0070.01116.28
7.4.90.0180.00016.48
7.4.80.0080.01219.39
7.4.70.0150.00916.49
7.4.60.0130.00316.44
7.4.50.0020.00216.30
7.4.40.0110.00716.07
7.4.30.0000.01616.50
7.4.00.0100.00715.02
7.3.330.0030.00313.11
7.3.320.0050.00012.91
7.3.310.0000.00616.17
7.3.300.0000.00716.22
7.3.290.0060.00716.18
7.3.280.0050.01016.13
7.3.270.0140.00317.40
7.3.260.0030.01416.48
7.3.250.0130.00516.28
7.3.240.0080.00816.34
7.3.230.0130.00316.40
7.3.210.0140.00316.38
7.3.200.0040.01216.39
7.3.190.0100.00716.36
7.3.180.0130.00916.52
7.3.170.0080.00816.27
7.3.160.0060.00916.14
7.3.10.0000.01316.52
7.3.00.0060.00616.64
7.2.330.0000.01816.44
7.2.320.0100.00716.55
7.2.310.0100.00716.16
7.2.300.0090.00916.51
7.2.290.0080.00916.15
7.2.130.0070.00716.73
7.2.120.0120.00316.78
7.2.110.0070.00316.71
7.2.100.0110.00416.85
7.2.90.0080.00416.82
7.2.80.0100.00016.86
7.2.70.0040.01116.95
7.2.60.0000.00916.70
7.2.50.0070.01016.59
7.2.40.0040.00816.66
7.2.30.0030.00616.76
7.2.20.0060.00916.82
7.2.10.0070.01016.61
7.2.00.0060.00618.15
7.1.250.0060.00315.50
7.1.100.0180.00917.79
7.1.70.0040.00416.96
7.1.60.0100.01319.46
7.1.50.0040.01216.90
7.1.00.0100.07022.31
7.0.200.0000.01016.73
7.0.140.0200.06022.09
7.0.60.0100.04320.00
7.0.50.0070.08317.88
7.0.40.0100.06720.04
7.0.30.0370.04020.17
7.0.20.0330.07320.25
7.0.10.0130.08020.19
7.0.00.0100.04020.01
5.6.210.0200.06020.74
5.6.200.0070.04018.16
5.6.190.0030.07720.33
5.6.180.0270.08020.57
5.6.170.0270.07020.48
5.6.160.0070.06720.47
5.6.150.0000.04318.16
5.6.140.0100.07718.18
5.6.130.0100.06018.14
5.6.120.0070.08720.98
5.6.110.0130.08020.96
5.6.100.0170.07721.18
5.6.90.0130.06320.99
5.6.80.0100.03320.27
5.6.70.4170.04020.36
5.5.350.0070.06020.49
5.5.340.0170.03717.90
5.5.330.0100.08020.40
5.5.320.0070.08020.24
5.5.310.0270.05320.17
5.5.300.0070.03717.91
5.5.290.0100.06317.98
5.5.280.0030.07720.76
5.5.270.0100.08320.66
5.5.260.0030.06020.83
5.5.250.0030.04020.77
5.5.240.0200.07020.11
5.4.450.0230.03019.41
5.4.440.0230.04019.54
5.4.430.0130.04019.15
5.4.420.0170.05019.40
5.4.410.0170.04319.22
5.4.400.0270.03719.09
5.4.390.0370.04718.80
5.4.380.0500.07018.71
5.4.370.0730.06018.64
5.4.360.0300.05318.72
5.4.350.0430.04718.56
5.4.340.0300.05318.50
5.4.320.0070.04212.45
5.4.310.0080.04712.45
5.4.300.0080.04012.45
5.4.290.0090.05212.45
5.4.280.0110.04812.35
5.4.270.0060.03812.34
5.4.260.0050.05812.34
5.4.250.0070.04812.34
5.4.240.0060.05112.35
5.4.230.0080.05112.34
5.4.220.0070.04212.34
5.4.210.0090.03812.34
5.4.200.0080.04012.34
5.4.190.0060.03712.34
5.4.180.0100.04812.33
5.4.170.0080.03812.34
5.4.160.0090.03512.34
5.4.150.0090.03612.34
5.4.140.0040.04312.02
5.4.130.0080.04212.01
5.4.120.0080.03611.97
5.4.110.0100.04011.96
5.4.100.0070.04911.96
5.4.90.0080.04211.96
5.4.80.0060.04111.96
5.4.70.0080.04211.96
5.4.60.0060.04111.96
5.4.50.0070.05111.96
5.4.40.0140.03911.95
5.4.30.0040.03911.95
5.4.20.0100.03311.95
5.4.10.0040.03811.95
5.4.00.0050.03711.44
5.3.290.0120.04412.80
5.3.280.0070.04012.71
5.3.270.0060.04112.72
5.3.260.0080.04312.72
5.3.250.0080.03812.72
5.3.240.0060.03912.71
5.3.230.0070.04212.71
5.3.220.0060.03812.68
5.3.210.0070.04812.68
5.3.200.0070.04012.68
5.3.190.0080.03912.68
5.3.180.0060.03912.67
5.3.170.0060.04512.67
5.3.160.0040.04312.67
5.3.150.0090.03912.67
5.3.140.0100.04412.66
5.3.130.0040.04312.66
5.3.120.0110.03712.66
5.3.110.0110.03812.66
5.3.100.0080.04512.12
5.3.90.0040.04212.08
5.3.80.0100.03712.07
5.3.70.0080.04212.07
5.3.60.0100.04012.06
5.3.50.0080.04012.00
5.3.40.0090.04412.00
5.3.30.0100.04011.94
5.3.20.0060.04111.72
5.3.10.0080.03811.69
5.3.00.0080.03811.67
5.2.170.0090.0299.18
5.2.160.0060.0369.18
5.2.150.0050.0439.18
5.2.140.0050.0369.18
5.2.130.0080.0289.13
5.2.120.0040.0319.14
5.2.110.0060.0309.14
5.2.100.0050.0319.14
5.2.90.0030.0349.13
5.2.80.0060.0409.13
5.2.70.0090.0349.13
5.2.60.0060.0319.09
5.2.50.0070.0299.05
5.2.40.0040.0339.03
5.2.30.0040.0359.00
5.2.20.0070.0319.00
5.2.10.0090.0328.91
5.2.00.0040.0338.77
5.1.60.0020.0288.06
5.1.50.0040.0328.06
5.1.40.0080.0258.04
5.1.30.0070.0378.39
5.1.20.0050.0298.41
5.1.10.0130.0228.13
5.1.00.0030.0298.13
5.0.50.0060.0226.61
5.0.40.0040.0256.47
5.0.30.0060.0356.29
5.0.20.0030.0226.26
5.0.10.0030.0256.23
5.0.00.0060.0326.22
4.4.90.0040.0164.78
4.4.80.0040.0154.75
4.4.70.0050.0164.75
4.4.60.0040.0154.75
4.4.50.0010.0194.77
4.4.40.0020.0304.71
4.4.30.0030.0174.76
4.4.20.0040.0164.84
4.4.10.0030.0204.85
4.4.00.0070.0294.76
4.3.110.0000.0224.67
4.3.100.0050.0144.67
4.3.90.0050.0134.64
4.3.80.0030.0274.59
4.3.70.0040.0174.63
4.3.60.0050.0184.63
4.3.50.0060.0164.63
4.3.40.0050.0224.54
4.3.30.0000.0223.28
4.3.20.0040.0163.25
4.3.10.0030.0173.21
4.3.00.0130.01718.41

preferences:
44.63 ms | 400 KiB | 5 Q