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 = !true; const ONE6 = ~ 1; const ONE7 = 1 | 1; const ONE8 = 1 & 1; const ONE9 = 1 ^ 1; const ONE99 = '' . 1; const ONE10 = 1 << 1; const ONE11 = 1 >> 1; const ONE12 = 1 . 1; const ONE13 = 1 ?: 1; const ONE14 = 1 <= 1; // const ONE15 = '' => 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 ONE222 = 1 and 1; const ONE233 = 1 or 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)
8.3.60.0070.00716.36
8.3.50.0100.00822.10
8.3.40.0080.00818.57
8.3.30.0070.00718.87
8.3.20.0080.00020.24
8.3.10.0050.00320.41
8.3.00.0080.00019.25
8.2.180.0140.00716.63
8.2.170.0150.00322.96
8.2.160.0030.01020.47
8.2.150.0030.00624.18
8.2.140.0060.00924.66
8.2.130.0070.00026.16
8.2.120.0000.00721.07
8.2.110.0030.00622.08
8.2.100.0120.00017.56
8.2.90.0050.00317.50
8.2.80.0050.00317.97
8.2.70.0050.00317.91
8.2.60.0080.00017.80
8.2.50.0050.00318.10
8.2.40.0040.00420.59
8.2.30.0070.00019.49
8.2.20.0000.00817.62
8.2.10.0000.00717.93
8.2.00.0050.00317.54
8.1.280.0110.00625.92
8.1.270.0050.00323.87
8.1.260.0060.00326.35
8.1.250.0040.00428.09
8.1.240.0060.00323.97
8.1.230.0000.01119.16
8.1.220.0080.00017.74
8.1.210.0060.00318.77
8.1.200.0030.00617.10
8.1.190.0070.00317.10
8.1.180.0040.00418.10
8.1.170.0040.00418.55
8.1.160.0040.00421.91
8.1.150.0000.00818.69
8.1.140.0000.00717.20
8.1.130.0000.00717.76
8.1.120.0000.00717.34
8.1.110.0030.00617.29
8.1.100.0050.00217.23
8.1.90.0000.00717.36
8.1.80.0000.00717.35
8.1.70.0030.00317.33
8.1.60.0040.00417.33
8.1.50.0040.00417.42
8.1.40.0040.00417.39
8.1.30.0060.00317.43
8.1.20.0000.00817.52
8.1.10.0040.00417.28
8.1.00.0040.00417.37
8.0.300.0030.00519.65
8.0.290.0000.00916.58
8.0.280.0000.00718.32
8.0.270.0000.00717.14
8.0.260.0030.00317.12
8.0.250.0030.00316.70
8.0.240.0030.00316.80
8.0.230.0070.00016.74
8.0.220.0000.00816.77
8.0.210.0030.00316.79
8.0.200.0030.00316.71
8.0.190.0080.00016.84
8.0.180.0040.00416.73
8.0.170.0040.00416.77
8.0.160.0000.00816.86
8.0.150.0000.00716.68
8.0.140.0040.00416.70
8.0.130.0050.00013.16
8.0.120.0050.00316.74
8.0.110.0030.00516.75
8.0.100.0040.00416.83
8.0.90.0000.00716.65
8.0.80.0060.00916.81
8.0.70.0030.00516.88
8.0.60.0000.00716.73
8.0.50.0050.00316.66
8.0.30.0140.00716.92
8.0.20.0080.01317.40
8.0.10.0040.00416.78
8.0.00.0130.00416.83
7.4.330.0000.00515.00
7.4.320.0030.00316.36
7.4.300.0030.00316.36
7.4.290.0040.00416.40
7.4.280.0040.00416.40
7.4.270.0080.00016.36
7.4.260.0030.00316.50
7.4.250.0000.00716.39
7.4.240.0020.00516.29
7.4.230.0030.00516.47
7.4.220.0120.00916.56
7.4.210.0090.00616.49
7.4.200.0030.00316.48
7.4.160.0110.00616.20
7.4.150.0130.00617.40
7.4.140.0100.00717.86
7.4.130.0130.00416.43
7.4.120.0040.01416.30
7.4.110.0000.01716.36
7.4.100.0160.00016.29
7.4.90.0100.00616.38
7.4.80.0110.01119.39
7.4.70.0090.00716.35
7.4.60.0130.00316.51
7.4.50.0040.00416.52
7.4.40.0060.00916.30
7.4.30.0030.01316.21
7.4.00.0070.01014.88
7.3.330.0030.00313.04
7.3.320.0000.00513.17
7.3.310.0070.00016.15
7.3.300.0070.00016.17
7.3.290.0050.01416.13
7.3.280.0050.01116.17
7.3.270.0100.00817.40
7.3.260.0130.01016.50
7.3.250.0090.00716.16
7.3.240.0150.00316.18
7.3.230.0080.00916.39
7.3.210.0130.00916.12
7.3.200.0150.00019.39
7.3.190.0030.01716.30
7.3.180.0080.00816.16
7.3.170.0100.00616.27
7.3.160.0060.01016.39
7.2.330.0100.00716.58
7.2.320.0030.01316.15
7.2.310.0090.00916.50
7.2.300.0120.00616.43
7.2.290.0110.00516.22
7.2.60.0090.00316.53
7.2.00.0070.00718.96
7.1.200.0040.00715.49
7.1.100.0030.00917.65
7.1.70.0030.00716.91
7.1.60.0060.00617.23
7.1.50.0080.00316.79
7.1.00.0070.06722.51
7.0.200.0090.00616.64
7.0.140.0030.07022.00
7.0.60.0030.04319.99
7.0.50.0130.03017.72
7.0.40.0070.05320.27
7.0.30.0270.08020.28
7.0.20.0200.04320.15
7.0.10.0100.09020.15
7.0.00.0000.08020.12
5.6.280.0070.07020.91
5.6.210.0070.08020.54
5.6.200.0070.04018.19
5.6.190.0130.05720.50
5.6.180.0300.04720.62
5.6.170.0200.05020.54
5.6.160.0030.05720.55
5.6.150.0130.07318.21
5.6.140.0030.05318.15
5.6.130.0100.07018.15
5.6.120.0130.05720.94
5.6.110.0200.07020.88
5.6.100.0030.08720.86
5.6.90.0130.08021.00
5.6.80.0100.06720.50
5.5.350.0430.06720.43
5.5.340.0100.05717.98
5.5.330.0030.04020.40
5.5.320.0470.07320.29
5.5.310.0430.05020.30
5.5.300.0070.03318.08
5.5.290.0130.07717.95
5.5.280.0170.06320.87
5.5.270.0070.07020.86
5.5.260.0070.08320.83
5.5.250.0100.07320.65
5.5.240.0000.05720.18
5.4.450.0330.04719.30
5.4.440.0300.02719.30
5.4.430.0700.05019.31
5.4.420.0770.05019.29
5.4.410.0630.04719.45
5.4.400.0770.05019.25
5.4.390.0570.05319.11
5.4.380.0370.05718.43
5.4.370.0200.05718.73
5.4.360.0230.05718.71
5.4.350.0230.05718.81
5.4.340.0230.06318.69
5.4.320.0080.03712.51
5.4.310.0090.04312.50
5.4.300.0080.04012.51
5.4.290.0060.04612.50
5.4.280.0100.04112.40
5.4.270.0090.04012.40
5.4.260.0090.03812.40
5.4.250.0040.04012.40
5.4.240.0050.04212.40
5.4.230.0090.03612.39
5.4.220.0080.03512.39
5.4.210.0050.03912.39
5.4.200.0050.04312.39
5.4.190.0050.04112.39
5.4.180.0080.04712.39
5.4.170.0090.03312.40
5.4.160.0040.04312.39
5.4.150.0110.03212.39
5.4.140.0080.03612.08
5.4.130.0080.03312.06
5.4.120.0080.03512.03
5.4.110.0050.03712.03
5.4.100.0070.03412.02
5.4.90.0100.03312.02
5.4.80.0060.03712.02
5.4.70.0060.03612.02
5.4.60.0090.03212.02
5.4.50.0050.03712.02
5.4.40.0070.03412.01
5.4.30.0060.03812.00
5.4.20.0070.03612.00
5.4.10.0070.03412.00
5.4.00.0060.03411.50

preferences:
57.84 ms | 401 KiB | 5 Q