3v4l.org

run code in 300+ PHP versions simultaneously
<?php class test { protected $counter; public function __construct() { $counter = 0; for($i=0;$i<100000;$i++) { $this->counter++; } } public function __toString() { return $this->counter; } } $ct = new test(); echo $ct; ?>

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)
8.3.60.0160.00618.68
8.3.50.0100.01322.08
8.3.40.0040.01918.96
8.3.30.0120.00619.22
8.3.20.0120.00620.13
8.3.10.0120.00923.66
8.3.00.0030.00719.38
8.2.180.0100.00716.75
8.2.170.0070.01322.96
8.2.160.0150.00920.55
8.2.150.0070.01024.18
8.2.140.0060.00324.66
8.2.130.0090.00626.16
8.2.120.0030.00522.24
8.2.110.0070.00322.30
8.2.100.0090.00317.75
8.2.90.0030.00619.17
8.2.80.0030.00617.97
8.2.70.0030.00617.75
8.2.60.0000.01018.16
8.2.50.0080.00418.07
8.2.40.0060.00319.96
8.2.30.0060.00318.04
8.2.20.0030.00617.80
8.2.10.0040.00418.19
8.2.00.0060.00317.66
8.1.280.0130.01025.92
8.1.270.0060.00323.92
8.1.260.0070.01026.35
8.1.250.0060.00628.09
8.1.240.0000.01123.88
8.1.230.0100.00319.26
8.1.220.0090.00017.74
8.1.210.0040.00418.77
8.1.200.0000.01117.22
8.1.190.0000.00917.23
8.1.180.0000.00818.10
8.1.170.0000.00918.65
8.1.160.0030.00622.01
8.1.150.0070.00318.89
8.1.140.0040.00417.42
8.1.130.0040.00417.83
8.1.120.0060.00317.47
8.1.110.0000.00917.30
8.1.100.0000.00917.39
8.1.90.0050.00317.35
8.1.80.0000.00817.46
8.1.70.0030.00617.50
8.1.60.0070.00317.64
8.1.50.0050.00517.51
8.1.40.0030.00617.52
8.1.30.0060.00317.54
8.1.20.0060.00317.59
8.1.10.0060.00317.61
8.1.00.0000.00917.50
8.0.300.0030.00618.77
8.0.290.0000.00816.75
8.0.280.0000.00818.37
8.0.270.0000.00817.26
8.0.260.0040.00417.31
8.0.250.0040.00416.94
8.0.240.0000.00916.96
8.0.230.0030.00516.93
8.0.220.0040.00416.75
8.0.210.0080.00016.91
8.0.200.0040.00416.91
8.0.190.0030.00616.86
8.0.180.0060.00316.86
8.0.170.0000.00916.82
8.0.160.0000.00816.85
8.0.150.0060.00316.74
8.0.140.0080.00316.80
8.0.130.0000.00713.28
8.0.120.0000.00916.88
8.0.110.0000.00816.78
8.0.100.0040.00416.76
8.0.90.0030.00616.93
8.0.80.0160.00016.85
8.0.70.0030.00616.91
8.0.60.0080.00016.79
8.0.50.0090.00016.69
8.0.30.0110.01017.05
8.0.20.0180.00717.40
8.0.10.0030.00616.91
8.0.00.0110.00816.79
7.4.330.0000.00615.00
7.4.320.0040.00416.45
7.4.300.0000.00916.42
7.4.290.0090.00216.52
7.4.280.0000.01016.49
7.4.270.0030.00616.51
7.4.260.0000.01016.41
7.4.250.0060.00316.40
7.4.240.0050.00516.53
7.4.230.0000.00916.34
7.4.220.0060.01516.38
7.4.210.0030.01416.55
7.4.200.0090.00016.73
7.4.160.0150.00616.41
7.4.150.0120.00917.40
7.4.140.0100.01817.86
7.4.130.0070.01616.38
7.4.120.0060.01316.57
7.4.110.0040.01816.55
7.4.100.0100.00916.66
7.4.90.0100.01016.40
7.4.80.0120.00919.39
7.4.70.0060.01216.75
7.4.60.0100.01016.68
7.4.50.0000.01116.68
7.4.40.0130.01316.43
7.4.30.0120.00616.71
7.4.00.0120.00614.69
7.3.330.0060.00313.31
7.3.320.0030.00313.20
7.3.310.0000.00916.42
7.3.300.0030.00616.32
7.3.290.0100.01416.36
7.3.280.0110.01016.34
7.3.270.0060.01517.40
7.3.260.0000.02016.49
7.3.250.0120.00916.34
7.3.240.0080.01216.41
7.3.230.0070.01416.39
7.3.210.0090.01216.39
7.3.200.0090.01019.39
7.3.190.0160.01016.41
7.3.180.0100.01316.42
7.3.170.0140.00616.40
7.3.160.0170.00916.38
7.2.330.0170.00316.85
7.2.320.0070.01316.75
7.2.310.0060.01516.74
7.2.300.0090.01016.63
7.2.290.0070.02016.75
7.2.60.0070.00717.02
7.1.200.0000.01915.75
7.1.100.0860.01016.18
7.1.70.0100.01317.05
7.1.60.0070.02119.32
7.1.50.0180.00716.88
7.1.00.0000.08322.54
7.0.200.0000.00916.49
7.0.140.0100.07022.09
7.0.60.0030.07020.00
7.0.50.0130.07317.93
7.0.40.0170.07320.11
7.0.30.0200.07720.02
7.0.20.0230.07320.06
7.0.10.0070.04320.21
7.0.00.0070.05320.18
5.6.280.0030.08721.13
5.6.210.0100.05020.52
5.6.200.0130.08318.24
5.6.190.0030.05020.34
5.6.180.0270.06320.58
5.6.170.0070.05720.56
5.6.160.0100.05320.57
5.6.150.0070.05318.19
5.6.140.0030.05718.19
5.6.130.0030.06318.14
5.6.120.0030.09320.93
5.6.110.0070.09320.99
5.6.100.0070.04021.11
5.6.90.0070.09021.10
5.6.80.0100.08720.38
5.5.350.0200.08320.41
5.5.340.0000.05717.99
5.5.330.0200.07720.27
5.5.320.0200.04720.51
5.5.310.0100.05020.36
5.5.300.0070.07717.98
5.5.290.0100.06318.02
5.5.280.0000.08720.86
5.5.270.0130.08720.77
5.5.260.0000.05020.68
5.5.250.0070.05720.59
5.5.240.0170.04020.27
5.4.450.0700.07319.17
5.4.440.0770.06319.70
5.4.430.0970.06319.63
5.4.420.0770.00019.41
5.4.410.0700.00019.10
5.4.400.0670.00019.35
5.4.390.0930.00019.02
5.4.380.0730.00019.16
5.4.370.0700.00019.05
5.4.360.0700.00019.26
5.4.350.0730.00019.11
5.4.340.0080.03812.02
5.4.320.0060.04212.50
5.4.310.0060.04412.50
5.4.300.0060.04512.51
5.4.290.0070.04712.50
5.4.280.0040.04412.39
5.4.270.0060.04412.40
5.4.260.0070.04512.40
5.4.250.0050.04712.39
5.4.240.0040.04312.40
5.4.230.0080.04512.39
5.4.220.0040.04312.39
5.4.210.0040.04612.39
5.4.200.0090.04612.39
5.4.190.0050.04212.39
5.4.180.0120.04212.38
5.4.170.0040.04612.40
5.4.160.0080.04812.39
5.4.150.0040.04312.39
5.4.140.0060.04912.08
5.4.130.0070.04312.06
5.4.120.0060.04312.02
5.4.110.0060.04112.02
5.4.100.0040.04312.02
5.4.90.0040.04512.02
5.4.80.0040.04412.02
5.4.70.0070.03912.01
5.4.60.0040.04212.02
5.4.50.0070.04812.01
5.4.40.0040.04112.00
5.4.30.0130.03612.00
5.4.20.0060.04512.00
5.4.10.0110.03912.00
5.4.00.0070.04511.49
5.3.290.0070.04912.80
5.3.280.0060.04712.71
5.3.270.0080.04812.72
5.3.260.0050.04912.72
5.3.250.0030.04912.72
5.3.240.0100.05712.72
5.3.230.0050.04912.71
5.3.220.0070.04612.68
5.3.210.0030.05212.68
5.3.200.0050.05512.68
5.3.190.0060.04812.67
5.3.180.0070.05012.67
5.3.170.0060.04612.67
5.3.160.0090.04612.68
5.3.150.0060.04812.67
5.3.140.0050.04612.66
5.3.130.0050.04912.66
5.3.120.0060.04812.66
5.3.110.0060.04812.66
5.3.100.0050.04712.13
5.3.90.0050.05012.11
5.3.80.0100.05712.09
5.3.70.0050.05112.09
5.3.60.0050.05112.08
5.3.50.0080.05412.03
5.3.40.0090.04812.04
5.3.30.0050.05411.98
5.3.20.0080.04411.77
5.3.10.0080.04211.73
5.3.00.0060.04711.72
5.2.170.0050.0459.23
5.2.160.0050.0409.23
5.2.150.0070.0449.23
5.2.140.0040.0429.22
5.2.130.0020.0439.18
5.2.120.0060.0389.19
5.2.110.0030.0429.19
5.2.100.0070.0389.19
5.2.90.0050.0479.19
5.2.80.0060.0429.18
5.2.70.0070.0459.18
5.2.60.0040.0419.13
5.2.50.0060.0389.10
5.2.40.0050.0489.08
5.2.30.0060.0429.05
5.2.20.0080.0409.04
5.2.10.0050.0398.95
5.2.00.0080.0388.81
5.1.60.0040.0368.09
5.1.50.0050.0358.09
5.1.40.0060.0358.07
5.1.30.0030.0388.43
5.1.20.0040.0398.45
5.1.10.0060.0358.16
5.1.00.0050.0378.16
5.0.50.0030.0426.65
5.0.40.0010.0396.50
5.0.30.0040.0516.32
5.0.20.0050.0366.29
5.0.10.0050.0456.26
5.0.00.0010.0496.26
4.4.90.0050.0164.78
4.4.80.0010.0174.75
4.4.70.0040.0214.75
4.4.60.0030.0194.75
4.4.50.0020.0164.77
4.4.40.0030.0244.70
4.4.30.0030.0154.76
4.4.20.0040.0144.85
4.4.10.0040.0144.85
4.4.00.0030.0254.76
4.3.110.0040.0144.67
4.3.100.0040.0134.67
4.3.90.0020.0184.63
4.3.80.0030.0244.59
4.3.70.0030.0144.63
4.3.60.0020.0154.63
4.3.50.0010.0174.63
4.3.40.0030.0234.53
4.3.30.0020.0213.30
4.3.20.0020.0153.28
4.3.10.0030.0193.24
4.3.00.0230.0207.14

preferences:
45.84 ms | 401 KiB | 5 Q