3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace ns01 { class cl01 { const ONE1 = 1 +1; const ONE2 = 34 - 34; const ONE3 = true; const ONE4 = 1 % 1; const ONE5 = -self::ONE3; const ONE6 = +self::ONE3; const ONE7 = 1 | 1; const ONE8 = 1 & 1; const ONE9 = 1 ^ 1; const ONE10 = 1 << 1; const ONE11 = 1 >> 1; const ONE12 = 1 . 1; const ONE13 = 1 ?: 1; const ONE14 = 1 <= 1; const ONE16 = 1 == 1; const ONE17 = 1 != 1; const ONE18 = 1 < 1; const ONE19 = 1 > 1; const ONE20 = 1 === 1; const ONE21 = 1 !== 1; const ONE22 = 1 && 1; const ONE23 = 1 || 1; const ONE24 = 1 xor 1; } }

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)
8.3.60.0040.01116.50
8.3.50.0060.00821.85
8.3.40.0110.00718.59
8.3.30.0120.00618.96
8.3.20.0070.00020.30
8.3.10.0100.00020.21
8.3.00.0080.00019.00
8.2.180.0100.01016.38
8.2.170.0060.00922.96
8.2.160.0070.00720.38
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0030.00526.16
8.2.120.0040.00421.07
8.2.110.0060.00320.54
8.2.100.0110.00017.91
8.2.90.0070.00018.92
8.2.80.0040.00417.97
8.2.70.0030.00617.46
8.2.60.0030.00517.80
8.2.50.0050.00318.07
8.2.40.0000.00818.13
8.2.30.0040.00419.35
8.2.20.0040.00417.44
8.2.10.0000.00717.98
8.2.00.0080.00017.43
8.1.280.0100.00325.92
8.1.270.0120.00623.83
8.1.260.0050.00226.35
8.1.250.0050.00328.09
8.1.240.0060.00323.83
8.1.230.0090.00319.04
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0060.00317.11
8.1.190.0040.00417.10
8.1.180.0060.00318.10
8.1.170.0000.00818.40
8.1.160.0000.00821.88
8.1.150.0070.00018.77
8.1.140.0000.00717.33
8.1.130.0000.00817.75
8.1.120.0000.00817.35
8.1.110.0030.00517.34
8.1.100.0030.00317.34
8.1.90.0000.00717.27
8.1.80.0000.00817.38
8.1.70.0040.00417.23
8.1.60.0060.00617.37
8.1.50.0030.00517.36
8.1.40.0040.00417.37
8.1.30.0030.00517.45
8.1.20.0040.00417.46
8.1.10.0050.00217.35
8.1.00.0000.00717.33
8.0.300.0040.00418.77
8.0.290.0040.00416.58
8.0.280.0000.00718.24
8.0.270.0000.00817.05
8.0.260.0060.00017.13
8.0.250.0030.00316.73
8.0.240.0050.00316.84
8.0.230.0030.00316.79
8.0.220.0000.00716.73
8.0.210.0000.00716.66
8.0.200.0030.00316.85
8.0.190.0030.00316.78
8.0.180.0000.00716.77
8.0.170.0000.00816.77
8.0.160.0040.00416.75
8.0.150.0050.00316.73
8.0.140.0030.00516.71
8.0.130.0000.00713.20
8.0.120.0040.00416.75
8.0.110.0040.00416.75
8.0.100.0000.00716.64
8.0.90.0040.00416.60
8.0.80.0070.01416.83
8.0.70.0040.00416.82
8.0.60.0000.00816.71
8.0.50.0000.00716.72
8.0.30.0110.01016.95
8.0.20.0130.00717.40
8.0.10.0030.00516.92
8.0.00.0140.00616.57
7.4.330.0060.00015.00
7.4.320.0060.00016.47
7.4.300.0000.00716.38
7.4.290.0000.00716.38
7.4.280.0000.00916.36
7.4.270.0000.00616.48
7.4.260.0030.00316.32
7.4.250.0000.00716.32
7.4.240.0020.00516.43
7.4.230.0000.00716.54
7.4.220.0150.00616.52
7.4.210.0060.00816.43
7.4.200.0040.00416.45
7.4.160.0090.00616.58
7.4.150.0150.00617.40
7.4.140.0100.00817.86
7.4.130.0090.00716.42
7.4.120.0110.00816.36
7.4.110.0060.01016.20
7.4.100.0030.01416.39
7.4.90.0110.00616.56
7.4.80.0090.00919.39
7.4.70.0060.01016.24
7.4.60.0130.01016.30
7.4.50.0050.00316.51
7.4.40.0130.01016.34
7.4.30.0090.00616.16
7.4.00.0060.00914.81
7.3.330.0000.00613.16
7.3.320.0050.00013.04
7.3.310.0000.00716.22
7.3.300.0000.00616.18
7.3.290.0140.00616.16
7.3.280.0100.01016.13
7.3.270.0090.00917.40
7.3.260.0160.00616.29
7.3.250.0090.00916.22
7.3.240.0080.00816.32
7.3.230.0090.00616.39
7.3.210.0170.00016.18
7.3.200.0120.00619.39
7.3.190.0070.01416.26
7.3.180.0070.00716.22
7.3.170.0120.00316.27
7.3.160.0040.01116.30
7.2.330.0120.00616.34
7.2.320.0030.02016.53
7.2.310.0100.00716.52
7.2.300.0070.01016.46
7.2.290.0000.01616.52
7.2.00.0060.00618.96
7.1.100.0000.01018.16
7.1.70.0060.00317.00
7.1.60.0090.01519.61
7.1.50.0130.01016.52
7.1.00.0030.07322.35
7.0.200.0030.00616.82
7.0.140.0100.06721.95
7.0.60.0070.08319.93
7.0.50.0070.08017.94
7.0.40.0130.07720.26
7.0.30.0100.05020.25
7.0.20.0230.08020.21
7.0.10.0230.07720.09
7.0.00.0000.04720.32
5.6.280.0000.07721.13
5.6.210.0070.08720.63
5.6.200.0100.08318.25
5.6.190.0130.08020.61
5.6.180.3770.04020.52
5.6.170.0170.04020.48
5.6.160.0000.04720.66
5.6.150.0030.04018.16
5.6.140.0070.08018.18
5.6.130.0070.07718.17
5.6.120.0030.04720.99
5.6.110.0070.09321.13
5.6.100.0070.06321.00
5.6.90.0070.07321.13
5.6.80.0170.06320.41
5.6.70.4370.03320.37
5.5.350.0000.08320.32
5.5.340.0070.07318.05
5.5.330.0070.08320.21
5.5.320.0270.05320.27
5.5.310.0330.06320.51
5.5.300.0070.08018.07
5.5.290.0070.07017.96
5.5.280.0070.08720.88
5.5.270.0000.08720.83
5.5.260.0130.07720.86
5.5.250.0030.07320.58
5.5.240.0270.07020.33
5.4.450.0700.03719.46
5.4.440.0500.03319.41
5.4.430.0900.05319.43
5.4.420.0800.06019.43
5.4.410.0930.05319.37
5.4.400.0700.05319.31
5.4.390.0870.06318.99
5.4.380.0570.05718.57
5.4.370.0330.05018.61
5.4.360.0370.05318.56
5.4.350.0270.05318.71
5.4.340.0270.05018.75
5.4.320.0060.04212.51
5.4.310.0090.03812.50
5.4.300.0120.03412.51
5.4.290.0050.04212.50
5.4.280.0100.03912.40
5.4.270.0080.03612.40
5.4.260.0060.03912.40
5.4.250.0060.03912.40
5.4.240.0100.03612.40
5.4.230.0070.03912.39
5.4.220.0060.04212.39
5.4.210.0060.03612.39
5.4.200.0070.04012.39
5.4.190.0070.04112.39
5.4.180.0070.03712.39
5.4.170.0070.04012.40
5.4.160.0110.03412.39
5.4.150.0050.04312.39
5.4.140.0060.04212.08
5.4.130.0090.03912.06
5.4.120.0110.03612.03
5.4.110.0100.04512.02
5.4.100.0080.03612.02
5.4.90.0090.03612.02
5.4.80.0050.04612.02
5.4.70.0070.04112.02
5.4.60.0050.04112.02
5.4.50.0090.04312.02
5.4.40.0100.03812.01
5.4.30.0050.03612.00
5.4.20.0070.03612.00
5.4.10.0090.04012.00
5.4.00.0060.03811.49

preferences:
42.14 ms | 401 KiB | 5 Q