3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a=$b=$c=false; $b=42; $result = ($a?:($b?:($c?:false))); var_dump($result);

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)
8.3.60.0070.01416.50
8.3.50.0040.01118.19
8.3.40.0120.00318.61
8.3.30.0130.00718.84
8.3.20.0000.00720.16
8.3.10.0030.00523.65
8.3.00.0040.00419.13
8.2.180.0140.00718.16
8.2.170.0140.00322.96
8.2.160.0070.00720.52
8.2.150.0050.00324.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0050.00222.31
8.2.110.0090.00019.36
8.2.100.0060.00617.91
8.2.90.0000.00819.09
8.2.80.0050.00317.97
8.2.70.0030.00617.50
8.2.60.0040.00417.80
8.2.50.0080.00418.07
8.2.40.0000.00718.22
8.2.30.0040.00417.92
8.2.20.0050.00317.66
8.2.10.0040.00418.03
8.2.00.0000.01117.60
8.1.280.0030.01025.92
8.1.270.0090.00023.91
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0040.00422.63
8.1.230.0110.00022.65
8.1.220.0000.00817.74
8.1.210.0030.00618.77
8.1.200.0060.00317.35
8.1.190.0040.00417.39
8.1.180.0030.00518.10
8.1.170.0050.00318.56
8.1.160.0050.00221.90
8.1.150.0000.00718.66
8.1.140.0020.00517.31
8.1.130.0030.00317.85
8.1.120.0070.00017.44
8.1.110.0050.00517.46
8.1.100.0000.00817.46
8.1.90.0050.00217.43
8.1.80.0040.00417.45
8.1.70.0030.00317.29
8.1.60.0040.00417.62
8.1.50.0040.00417.48
8.1.40.0050.00317.54
8.1.30.0040.00417.56
8.1.20.0030.00617.54
8.1.10.0000.00717.32
8.1.00.0070.00017.30
8.0.300.0070.00019.33
8.0.290.0080.00017.18
8.0.280.0000.00618.41
8.0.270.0000.00717.17
8.0.260.0060.00017.13
8.0.250.0030.00316.85
8.0.240.0000.00716.91
8.0.230.0000.00716.96
8.0.220.0030.00316.86
8.0.210.0040.00416.91
8.0.200.0030.00316.90
8.0.190.0050.00316.85
8.0.180.0070.00016.91
8.0.170.0000.00716.80
8.0.160.0040.00416.88
8.0.150.0070.00016.94
8.0.140.0000.00816.71
8.0.130.0000.00613.28
8.0.120.0080.00016.73
8.0.110.0030.00516.79
8.0.100.0070.00016.91
8.0.90.0050.00216.90
8.0.80.0030.01716.89
8.0.70.0040.00416.82
8.0.60.0000.00816.73
8.0.50.0040.00416.71
8.0.30.0070.01517.11
8.0.20.0110.00917.40
8.0.10.0050.00216.81
8.0.00.0120.00716.77
7.4.330.0060.00015.00
7.4.320.0030.00316.56
7.4.300.0030.00316.48
7.4.290.0000.00716.46
7.4.280.0040.00416.57
7.4.270.0050.00216.47
7.4.260.0000.00716.54
7.4.250.0050.00216.59
7.4.240.0020.00516.57
7.4.230.0000.00716.60
7.4.220.0160.00716.64
7.4.210.0070.00716.62
7.4.200.0030.00516.66
7.4.190.0070.00016.30
7.4.160.0090.00916.64
7.4.150.0080.01117.40
7.4.140.0080.00917.86
7.4.130.0090.00716.46
7.4.120.0140.00216.54
7.4.110.0060.01616.44
7.4.100.0030.01516.46
7.4.90.0100.00616.46
7.4.80.0030.01319.39
7.4.70.0030.01516.44
7.4.60.0140.00616.47
7.4.50.0000.00816.16
7.4.40.0030.00722.77
7.4.30.0100.00716.39
7.4.00.0030.01514.83
7.3.330.0060.00013.07
7.3.320.0050.00012.93
7.3.310.0000.00716.16
7.3.300.0040.00416.20
7.3.290.0100.00616.21
7.3.280.0080.00916.22
7.3.270.0100.01017.40
7.3.260.0100.00716.64
7.3.250.0100.00716.39
7.3.240.0130.00316.24
7.3.230.0030.01416.39
7.3.210.0070.01016.49
7.3.200.0110.00819.39
7.3.190.0070.01016.15
7.3.180.0090.00616.25
7.3.170.0090.00616.27
7.3.160.0080.01116.50
7.3.120.0000.00914.96
7.2.330.0100.00716.57
7.2.320.0040.01416.64
7.2.310.0070.01016.65
7.2.300.0090.00616.41
7.2.290.0060.01016.53
7.2.60.0120.00316.71
7.2.00.0030.00919.47
7.1.200.0070.00715.75
7.1.100.0030.00917.74
7.1.70.0000.00717.28
7.1.60.0120.01219.33
7.1.50.0100.01416.99
7.1.00.0130.06722.47
7.0.200.0030.00616.50
7.0.140.0030.07322.18
7.0.60.0030.04019.93
7.0.50.0170.07017.91
7.0.40.0070.07320.04
7.0.30.0600.06720.00
7.0.20.0200.03720.30
7.0.10.0100.08019.99
7.0.00.0100.07020.00
5.6.280.0030.07720.79
5.6.210.0130.07720.49
5.6.200.0030.08318.20
5.6.190.0030.07320.41
5.6.180.0130.05320.77
5.6.170.0270.08320.49
5.6.160.0130.05720.41
5.6.150.0070.07318.11
5.6.140.0030.04018.11
5.6.130.0000.06318.11
5.6.120.0070.04721.00
5.6.110.0100.06720.98
5.6.100.0030.06721.13
5.6.90.0130.08320.96
5.6.80.0100.07720.38
5.6.70.3530.03320.34
5.5.350.0100.08020.48
5.5.340.0030.08317.89
5.5.330.0070.06020.14
5.5.320.0200.05320.26
5.5.310.0270.07720.34
5.5.300.0000.04317.96
5.5.290.0030.04017.96
5.5.280.0030.06320.88
5.5.270.0130.07720.95
5.5.260.0000.04720.81
5.5.250.0070.03720.60
5.5.240.0200.07020.14
5.4.450.0230.05019.53
5.4.440.0270.07019.41
5.4.430.0270.04719.26
5.4.420.0630.00019.50
5.4.410.0070.05718.96
5.4.400.0230.05318.49
5.4.390.0370.06018.57
5.4.380.0130.05718.50
5.4.370.0330.04718.57
5.4.360.0270.04718.62
5.4.350.0090.05011.97
5.4.340.0070.04811.96
5.4.320.0110.04712.45
5.4.310.0070.05112.45
5.4.300.0110.03412.45
5.4.290.0080.03512.45
5.4.280.0060.03712.32
5.4.270.0060.03812.32
5.4.260.0120.03612.32
5.4.250.0080.03912.32
5.4.240.0090.05312.32
5.4.230.0070.05512.31
5.4.220.0070.05312.31
5.4.210.0080.05712.31
5.4.200.0170.06812.31
5.4.190.0110.05412.31
5.4.180.0110.05812.30
5.4.170.0120.05512.32
5.4.160.0090.04812.31
5.4.150.0080.05812.31
5.4.140.0100.04911.99
5.4.130.0100.05011.98
5.4.120.0110.04711.94
5.4.110.0080.05811.94
5.4.100.0170.04111.93
5.4.90.0130.04511.94
5.4.80.0160.07011.94
5.4.70.0170.06511.93
5.4.60.0050.05311.93
5.4.50.0180.08011.93
5.4.40.0120.06311.92
5.4.30.0130.04711.92
5.4.20.0190.04711.92
5.4.10.0080.05511.92
5.4.00.0070.06911.41
5.3.290.0110.04112.80
5.3.280.0100.05512.71
5.3.270.0130.06512.72
5.3.260.0120.07112.72
5.3.250.0140.06212.72
5.3.240.0130.07212.72
5.3.230.0210.07612.71
5.3.220.0090.05212.68
5.3.210.0110.03912.68
5.3.200.0060.04312.68
5.3.190.0070.04112.68
5.3.180.0050.04012.68
5.3.170.0050.04012.67
5.3.160.0050.04812.67
5.3.150.0060.04112.67
5.3.140.0060.03912.66
5.3.130.0070.04112.65
5.3.120.0090.03912.66
5.3.110.0100.03812.66
5.3.100.0070.03912.11
5.3.90.0080.03812.08
5.3.80.0110.04612.07
5.3.70.0090.05512.07
5.3.60.0250.04612.06
5.3.50.0060.04612.00
5.3.40.0100.04812.00
5.3.30.0090.05011.93
5.3.20.0080.04911.70
5.3.10.0090.05111.66
5.3.00.0100.04811.66
5.2.170.0130.0409.15
5.2.160.0120.0599.15
5.2.150.0080.0459.15
5.2.140.0080.0429.15
5.2.130.0080.0429.11
5.2.120.0070.0479.11
5.2.110.0140.0389.11
5.2.100.0130.0429.12
5.2.90.0050.0469.11
5.2.80.0110.0469.11
5.2.70.0070.0419.11
5.2.60.0100.0389.06
5.2.50.0090.0349.04
5.2.40.0050.0319.01
5.2.30.0040.0318.98
5.2.20.0070.0318.97
5.2.10.0060.0288.90
5.2.00.0110.0368.76
5.1.60.0070.0338.05
5.1.50.0070.0338.05
5.1.40.0130.0378.03
5.1.30.0100.0408.38
5.1.20.0070.0408.40
5.1.10.0080.0358.13
5.1.00.0060.0388.13
5.0.50.0080.0256.60
5.0.40.0070.0266.46
5.0.30.0070.0406.27
5.0.20.0050.0296.25
5.0.10.0070.0286.22
5.0.00.0070.0646.21
4.4.90.0100.0214.78
4.4.80.0080.0214.75
4.4.70.0040.0174.75
4.4.60.0100.0164.75
4.4.50.0030.0174.77
4.4.40.0060.0334.71
4.4.30.0060.0154.76
4.4.20.0050.0214.84
4.4.10.0050.0214.84
4.4.00.0050.0294.76
4.3.110.0030.0234.67
4.3.100.0040.0224.66
4.3.90.0050.0194.63
4.3.80.0040.0254.58
4.3.70.0070.0124.63
4.3.60.0100.0334.63
4.3.50.0040.0204.62
4.3.40.0020.0334.54
4.3.30.0040.0193.27
4.3.20.0060.0173.26
4.3.10.0030.0163.22
4.3.00.0000.0236.88

preferences:
58.97 ms | 400 KiB | 5 Q