3v4l.org

run code in 300+ PHP versions simultaneously
<?php ${'fname'} = "Marie"; $str = ("$" . "{fname}"); $eval = eval($str); echo $eval;

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)
8.3.70.0140.00718.68
8.3.60.0070.00718.30
8.3.50.0150.00321.99
8.3.40.0040.01418.75
8.3.30.0100.00319.24
8.3.20.0030.00520.14
8.3.10.0050.00323.73
8.3.00.0050.00319.25
8.2.190.0150.00618.29
8.2.180.0070.01418.29
8.2.170.0060.00922.96
8.2.160.0100.00320.38
8.2.150.0070.00024.18
8.2.140.0090.00024.66
8.2.130.0070.00026.16
8.2.120.0040.00422.11
8.2.110.0040.00722.26
8.2.100.0080.00417.75
8.2.90.0040.00419.06
8.2.80.0000.00817.97
8.2.70.0030.00617.50
8.2.60.0030.00517.80
8.2.50.0040.00418.07
8.2.40.0000.00819.88
8.2.30.0040.00418.06
8.2.20.0060.00317.74
8.2.10.0040.00418.11
8.2.00.0000.00717.80
8.1.280.0060.01025.92
8.1.270.0040.00422.20
8.1.260.0040.00426.35
8.1.250.0050.00228.09
8.1.240.0030.00623.77
8.1.230.0110.00019.01
8.1.220.0030.00617.74
8.1.210.0030.00518.77
8.1.200.0060.00317.23
8.1.190.0110.00317.00
8.1.180.0090.00018.10
8.1.170.0040.00418.60
8.1.160.0030.00322.00
8.1.150.0000.00718.76
8.1.140.0000.00717.40
8.1.130.0050.00317.70
8.1.120.0040.00417.47
8.1.110.0040.00417.45
8.1.100.0040.00417.41
8.1.90.0030.00317.35
8.1.80.0050.00217.38
8.1.70.0000.00817.36
8.1.60.0030.00617.48
8.1.50.0030.00517.48
8.1.40.0000.00817.48
8.1.30.0040.00417.68
8.1.20.0000.00717.61
8.1.10.0070.00017.60
8.1.00.0000.00717.48
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0070.00018.44
8.0.270.0030.00317.25
8.0.260.0030.00317.24
8.0.250.0000.00717.02
8.0.240.0000.00717.03
8.0.230.0030.00317.06
8.0.220.0070.00016.92
8.0.210.0040.00417.01
8.0.200.0060.00016.89
8.0.190.0040.00416.86
8.0.180.0030.00516.88
8.0.170.0030.00616.87
8.0.160.0000.00716.93
8.0.150.0060.00316.93
8.0.140.0040.00416.86
8.0.130.0000.00613.30
8.0.120.0000.00816.84
8.0.110.0040.00416.87
8.0.100.0070.00016.89
8.0.90.0080.00016.92
8.0.80.0090.01016.87
8.0.70.0000.00717.01
8.0.60.0050.00217.06
8.0.50.0080.00016.98
8.0.30.0100.00816.99
8.0.20.0160.00717.40
8.0.10.0040.00416.95
8.0.00.0130.00916.74
7.4.330.0050.00015.05
7.4.320.0030.00316.48
7.4.300.0030.00316.39
7.4.290.0030.00316.59
7.4.280.0000.00816.50
7.4.270.0000.00716.43
7.4.260.0030.00316.55
7.4.250.0000.00716.51
7.4.240.0050.00216.49
7.4.230.0070.00016.63
7.4.220.0100.01016.59
7.4.210.0100.00716.44
7.4.200.0030.00316.68
7.4.160.0090.00616.50
7.4.150.0150.00917.40
7.4.140.0150.00517.86
7.4.130.0070.01216.63
7.4.120.0050.01416.60
7.4.110.0100.00716.65
7.4.100.0110.01116.34
7.4.90.0130.00316.64
7.4.80.0030.01319.39
7.4.70.0090.00916.56
7.4.60.0070.01316.46
7.4.50.0080.00016.71
7.4.40.0090.00616.28
7.4.30.0140.00816.54
7.4.00.0110.00415.05
7.3.330.0030.00313.15
7.3.320.0000.00513.24
7.3.310.0000.00716.15
7.3.300.0070.00016.10
7.3.290.0100.00616.22
7.3.280.0060.00916.27
7.3.270.0030.01817.40
7.3.260.0000.01816.20
7.3.250.0060.01116.44
7.3.240.0040.01216.53
7.3.230.0090.00916.39
7.3.210.0060.00916.28
7.3.200.0080.01519.39
7.3.190.0160.00616.32
7.3.180.0060.00916.40
7.3.170.0000.02116.29
7.3.160.0120.00416.30
7.3.10.0000.01116.50
7.3.00.0090.00016.37
7.2.330.0100.01416.67
7.2.320.0090.00916.59
7.2.310.0090.00916.73
7.2.300.0090.01316.57
7.2.290.0090.00916.57
7.2.130.0030.01316.71
7.2.120.0090.00916.96
7.2.110.0110.00716.58
7.2.100.0140.00316.64
7.2.90.0070.00716.89
7.2.80.0060.01016.89
7.2.70.0060.00916.92
7.2.60.0110.00416.92
7.2.50.0070.01016.96
7.2.40.0070.00717.02
7.2.30.0030.01316.94
7.2.20.0000.01416.91
7.2.10.0030.01016.93
7.2.00.0050.00917.89
7.1.250.0000.01415.57
7.1.100.0030.01017.82
7.1.70.0040.00417.16
7.1.60.0150.00919.19
7.1.50.0040.01416.92
7.1.00.0100.07022.45
7.0.200.0000.00816.61
7.0.140.0070.07022.04
7.0.60.0230.08320.05
7.0.50.0030.08017.85
7.0.40.0100.05020.04
7.0.30.0270.04320.21
7.0.20.0200.05720.19
7.0.10.0130.08719.96
7.0.00.0170.08020.13
5.6.280.0000.07721.01
5.6.210.0130.06720.52
5.6.200.0070.03718.22
5.6.190.0030.06320.64
5.6.180.0170.08320.41
5.6.170.0270.07020.52
5.6.160.0100.04318.13
5.6.150.0100.07318.21
5.6.140.0030.08318.09
5.6.130.0100.07718.09
5.6.120.0000.05721.14
5.6.110.0130.06020.99
5.6.100.0130.07321.10
5.6.90.0000.04321.06
5.6.80.0130.07320.38
5.5.350.0200.04020.48
5.5.340.0100.07717.96
5.5.330.0030.04320.36
5.5.320.0330.07720.28
5.5.310.0100.04720.28
5.5.300.0030.06717.88
5.5.290.0070.08717.97
5.5.280.0070.04720.96
5.5.270.0100.07020.86
5.5.260.0100.08020.76
5.5.250.0100.03720.57
5.5.240.0170.05720.24
5.4.450.0830.07019.48
5.4.440.0770.05719.58
5.4.430.0870.05319.51
5.4.420.0930.06019.32
5.4.410.0730.05319.36
5.4.400.0900.06019.21
5.4.390.0670.05718.91
5.4.380.0670.05719.09
5.4.370.0830.05719.23
5.4.360.0670.05319.11
5.4.350.0270.03318.92
5.4.340.0080.03511.97
5.4.320.0050.03912.46
5.4.310.0090.03912.45
5.4.300.0070.03612.45
5.4.290.0060.03712.46
5.4.280.0050.04012.35
5.4.270.0080.03712.35
5.4.260.0100.04712.35
5.4.250.0090.04912.35
5.4.240.0130.04112.35
5.4.230.0050.04712.34
5.4.220.0090.03912.34
5.4.210.0060.04312.34
5.4.200.0050.04512.34
5.4.190.0050.04112.34
5.4.180.0090.03812.34
5.4.170.0090.05012.35
5.4.160.0050.03712.34
5.4.150.0060.03612.34
5.4.140.0030.04012.03
5.4.130.0030.03912.02
5.4.120.0060.03911.97
5.4.110.0100.03811.97
5.4.100.0060.03611.97
5.4.90.0060.03911.98
5.4.80.0050.03811.97
5.4.70.0020.03911.96
5.4.60.0050.03811.97
5.4.50.0070.03711.96
5.4.40.0080.03311.96
5.4.30.0060.03611.96
5.4.20.0060.03411.95
5.4.10.0080.03911.95
5.4.00.0080.03611.45
5.3.290.0080.04912.80
5.3.280.0100.04712.71
5.3.270.0130.04712.72
5.3.260.0070.04712.72
5.3.250.0060.04112.72
5.3.240.0030.04412.72
5.3.230.0070.04012.71
5.3.220.0070.04112.68
5.3.210.0070.04112.68
5.3.200.0130.03412.68
5.3.190.0090.04312.68
5.3.180.0060.04412.67
5.3.170.0060.04112.67
5.3.160.0090.04412.67
5.3.150.0090.03812.67
5.3.140.0070.03712.66
5.3.130.0080.04012.66
5.3.120.0100.04012.66
5.3.110.0050.04012.66
5.3.100.0050.04112.12
5.3.90.0040.04112.08
5.3.80.0100.03812.07
5.3.70.0070.04212.07
5.3.60.0080.04412.07
5.3.50.0090.03512.00
5.3.40.0090.04412.00
5.3.30.0060.04911.95
5.3.20.0070.03811.74
5.3.10.0090.04111.69
5.3.00.0130.05011.68
5.2.170.0040.0419.18
5.2.160.0050.0329.18
5.2.150.0070.0399.18
5.2.140.0060.0349.18
5.2.130.0050.0299.14
5.2.120.0010.0339.13
5.2.110.0050.0339.14
5.2.100.0060.0319.14
5.2.90.0070.0399.14
5.2.80.0060.0409.14
5.2.70.0050.0319.14
5.2.60.0030.0339.09
5.2.50.0050.0299.05
5.2.40.0040.0309.04
5.2.30.0020.0329.01
5.2.20.0050.0329.01
5.2.10.0030.0308.94
5.2.00.0060.0318.80
5.1.60.0020.0288.08
5.1.50.0060.0268.08
5.1.40.0040.0258.06
5.1.30.0070.0238.41
5.1.20.0050.0278.43
5.1.10.0070.0338.15
5.1.00.0030.0378.15
5.0.50.0040.0216.64
5.0.40.0040.0196.49
5.0.30.0020.0336.30
5.0.20.0010.0226.28
5.0.10.0020.0216.25
5.0.00.0060.0296.25
4.4.90.0040.0184.78
4.4.80.0010.0194.76
4.4.70.0030.0174.75
4.4.60.0020.0194.76
4.4.50.0040.0164.77
4.4.40.0010.0274.71
4.4.30.0020.0164.76
4.4.20.0020.0194.84
4.4.10.0020.0164.85
4.4.00.0010.0274.76
4.3.110.0040.0154.67
4.3.100.0030.0144.66
4.3.90.0010.0164.63
4.3.80.0000.0274.58
4.3.70.0020.0154.63
4.3.60.0010.0164.62
4.3.50.0030.0154.63
4.3.40.0010.0254.54
4.3.30.0020.0163.30
4.3.20.0020.0163.28
4.3.10.0020.0163.23
4.3.00.0170.0176.67

preferences:
31.81 ms | 401 KiB | 5 Q