3v4l.org

run code in 300+ PHP versions simultaneously
<?php $vars = array(11, '11', '11.0', '11e1', '11f1', '11e0', '11f0', '11e2', '11f2'); $size = count($vars); for($ii = 0; $ii < $size - 1; $ii++) { for($jj = $ii + 1; $jj < $size; $jj++) { if ($vars[$ii] == $vars[$jj]) { echo "$vars[$ii] == $vars[$jj]\n"; var_dump($vars[$ii], $vars[$jj]); } } } var_dump($vars);

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
8.3.50.0110.00922.82
8.3.40.0110.00418.79
8.3.30.0110.00418.90
8.3.20.0080.00020.16
8.3.10.0040.00423.54
8.3.00.0050.00319.25
8.2.180.0130.01016.88
8.2.170.0150.00022.96
8.2.160.0070.00720.39
8.2.150.0030.00624.18
8.2.140.0050.00224.66
8.2.130.0040.00426.16
8.2.120.0040.00421.00
8.2.110.0000.01021.04
8.2.100.0060.00618.22
8.2.90.0080.00019.37
8.2.80.0050.00317.97
8.2.70.0060.00317.50
8.2.60.0090.00017.93
8.2.50.0040.00418.07
8.2.40.0040.00418.16
8.2.30.0050.00218.14
8.2.20.0060.00317.82
8.2.10.0050.00318.14
8.2.00.0080.00017.82
8.1.280.0140.00725.92
8.1.270.0000.00922.19
8.1.260.0060.00326.35
8.1.250.0060.00328.09
8.1.240.0030.00619.28
8.1.230.0070.00719.16
8.1.220.0060.00317.79
8.1.210.0050.00318.77
8.1.200.0040.00717.22
8.1.190.0060.00317.23
8.1.180.0030.00618.10
8.1.170.0000.00918.68
8.1.160.0070.00022.03
8.1.150.0050.00318.89
8.1.140.0070.00017.34
8.1.130.0030.00317.84
8.1.120.0000.00917.47
8.1.110.0030.00617.50
8.1.100.0060.00317.38
8.1.90.0000.00717.50
8.1.80.0030.00417.48
8.1.70.0000.00717.31
8.1.60.0000.01017.60
8.1.50.0040.00417.57
8.1.40.0030.00617.41
8.1.30.0050.00317.65
8.1.20.0040.00417.62
8.1.10.0050.00317.49
8.1.00.0060.00317.48
8.0.300.0000.00818.77
8.0.290.0050.00216.75
8.0.280.0030.00318.37
8.0.270.0000.00817.13
8.0.260.0040.00417.27
8.0.250.0030.00316.88
8.0.240.0030.00316.81
8.0.230.0040.00416.88
8.0.220.0000.00716.79
8.0.210.0000.00716.90
8.0.200.0070.00017.01
8.0.190.0040.00416.87
8.0.180.0040.00416.84
8.0.170.0080.00016.81
8.0.160.0040.00416.85
8.0.150.0050.00316.85
8.0.140.0000.00716.89
8.0.130.0030.00313.34
8.0.120.0020.00516.83
8.0.110.0000.00716.93
8.0.100.0050.00216.79
8.0.90.0040.00416.87
8.0.80.0100.00616.89
8.0.70.0040.00416.96
8.0.60.0000.00816.95
8.0.50.0040.00416.78
8.0.30.0090.01217.11
8.0.20.0130.00617.40
8.0.10.0040.00416.98
8.0.00.0110.00716.81
7.4.330.0000.00615.07
7.4.320.0030.00316.55
7.4.300.0030.00316.51
7.4.290.0000.00716.59
7.4.280.0030.00616.53
7.4.270.0040.00416.57
7.4.260.0030.00316.56
7.4.250.0040.00416.34
7.4.240.0020.00516.61
7.4.230.0000.00716.39
7.4.220.0070.01316.61
7.4.210.0090.00616.56
7.4.200.0040.00416.64
7.4.160.0060.01016.53
7.4.150.0180.00017.40
7.4.140.0060.01217.86
7.4.130.0070.01016.44
7.4.120.0090.00916.55
7.4.110.0110.00716.43
7.4.100.0140.00616.53
7.4.90.0110.00716.43
7.4.80.0120.00819.39
7.4.70.0080.00816.37
7.4.60.0140.00316.51
7.4.50.0030.00516.21
7.4.40.0160.00616.32
7.4.30.0040.01216.58
7.4.00.0060.01014.96
7.3.330.0060.00013.11
7.3.320.0060.00013.00
7.3.310.0070.00016.33
7.3.300.0030.00316.16
7.3.290.0070.01516.22
7.3.280.0110.00716.25
7.3.270.0160.00417.40
7.3.260.0180.00616.39
7.3.250.0140.00816.46
7.3.240.0120.01216.61
7.3.230.0060.01116.54
7.3.210.0160.00816.53
7.3.200.0140.01319.39
7.3.190.0070.01016.64
7.3.180.0090.00916.45
7.3.170.0110.00616.31
7.3.160.0060.01016.27
7.2.330.0030.01416.89
7.2.320.0000.01716.84
7.2.310.0130.00616.35
7.2.300.0090.00916.74
7.2.290.0090.00916.72
7.2.00.0030.01019.65
7.1.100.0080.00317.85
7.1.70.0040.00817.31
7.1.60.0170.00719.46
7.1.50.0060.01617.02
7.1.00.0000.08022.36
7.0.200.0080.00314.91
7.0.140.0170.06022.08
7.0.60.0070.04320.02
7.0.50.0130.08017.77
7.0.40.0100.07020.51
7.0.30.0270.07720.09
7.0.20.0370.07020.16
7.0.10.0200.08320.13
7.0.00.0130.07720.17
5.6.280.0070.07321.11
5.6.210.0030.08720.51
5.6.200.0070.08018.15
5.6.190.0100.06320.61
5.6.180.0300.06320.48
5.6.170.0270.03720.71
5.6.160.0070.07020.47
5.6.150.0070.03718.19
5.6.140.0070.08018.21
5.6.130.0070.08018.22
5.6.120.0170.07321.02
5.6.110.0030.09021.07
5.6.100.0070.07721.03
5.6.90.0070.07321.01
5.6.80.0100.07320.53
5.6.70.3000.05320.41
5.5.350.0100.04020.42
5.5.340.0070.03717.88
5.5.330.0070.05320.23
5.5.320.0270.04320.28
5.5.310.0300.03720.29
5.5.300.0100.04317.95
5.5.290.0030.07318.00
5.5.280.0070.03720.77
5.5.270.0070.03720.79
5.5.260.0070.08320.86
5.5.250.0030.04020.64
5.5.240.4230.04020.00
5.4.450.0200.04719.14
5.4.440.0130.05319.37
5.4.430.0370.04719.40
5.4.420.0370.03019.40
5.4.410.0330.04019.36
5.4.400.0170.04719.24
5.4.390.0230.04019.06
5.4.380.0430.04318.71
5.4.370.0330.05018.71
5.4.360.0530.06718.70
5.4.350.0430.05318.47
5.4.340.0500.06318.47
5.4.320.0060.04012.46
5.4.310.0070.04612.45
5.4.300.0050.03812.46
5.4.290.0100.03712.45
5.4.280.0110.03512.35
5.4.270.0070.03512.35
5.4.260.0070.03812.35
5.4.250.0080.03712.35
5.4.240.0110.03712.35
5.4.230.0050.04012.34
5.4.220.0030.04112.34
5.4.210.0010.04212.34
5.4.200.0060.04112.34
5.4.190.0050.04212.34
5.4.180.0030.04112.34
5.4.170.0050.03912.35
5.4.160.0070.03512.34
5.4.150.0040.03812.34
5.4.140.0070.03712.02
5.4.130.0070.03412.02
5.4.120.0080.03411.97
5.4.110.0050.03711.97
5.4.100.0080.03311.97
5.4.90.0040.03911.97
5.4.80.0080.03511.96
5.4.70.0040.03711.96
5.4.60.0060.04411.96
5.4.50.0050.03611.96
5.4.40.0060.03411.95
5.4.30.0060.03511.95
5.4.20.0040.03711.95
5.4.10.0060.03511.95
5.4.00.0050.03711.44
5.3.290.0060.03912.80
5.3.280.0070.03712.70
5.3.270.0070.03812.73
5.3.260.0060.03812.71
5.3.250.0040.03912.72
5.3.240.0030.04212.72
5.3.230.0080.05012.71
5.3.220.0060.03712.68
5.3.210.0040.04112.68
5.3.200.0100.03312.68
5.3.190.0070.03712.68
5.3.180.0060.03712.68
5.3.170.0070.03612.67
5.3.160.0090.04812.68
5.3.150.0050.03812.67
5.3.140.0070.04012.66
5.3.130.0090.04312.66
5.3.120.0120.04112.66
5.3.110.0040.04112.66
5.3.100.0030.04012.12
5.3.90.0060.03712.09
5.3.80.0060.03612.08
5.3.70.0070.03512.08
5.3.60.0020.04012.07
5.3.50.0050.03712.00
5.3.40.0040.03812.00
5.3.30.0040.03711.95
5.3.20.0080.03311.72
5.3.10.0060.03511.69
5.3.00.0050.03711.68
5.2.170.0070.0289.18
5.2.160.0050.0329.18
5.2.150.0080.0279.18
5.2.140.0040.0319.18
5.2.130.0060.0279.14
5.2.120.0070.0269.14
5.2.110.0040.0299.14
5.2.100.0060.0279.14
5.2.90.0060.0319.14
5.2.80.0020.0369.14
5.2.70.0030.0339.13
5.2.60.0070.0289.09
5.2.50.0060.0289.06
5.2.40.0050.0309.03
5.2.30.0050.0309.01
5.2.20.0070.0279.00
5.2.10.0060.0268.94
5.2.00.0070.0268.79
5.1.60.0040.0248.08
5.1.50.0070.0238.08
5.1.40.0050.0238.05
5.1.30.0030.0278.41
5.1.20.0050.0358.43
5.1.10.0070.0308.16
5.1.00.0070.0238.16
5.0.50.0040.0276.65
5.0.40.0040.0276.50
5.0.30.0060.0336.32
5.0.20.0030.0216.30
5.0.10.0030.0226.28
5.0.00.0050.0306.28
4.4.90.0020.0164.78
4.4.80.0010.0174.75
4.4.70.0050.0144.75
4.4.60.0040.0144.75
4.4.50.0030.0154.77
4.4.40.0030.0254.70
4.4.30.0030.0154.76
4.4.20.0030.0154.84
4.4.10.0010.0174.85
4.4.00.0020.0264.76
4.3.110.0020.0164.67
4.3.100.0030.0154.67
4.3.90.0020.0154.64
4.3.80.0010.0264.58
4.3.70.0030.0144.63
4.3.60.0020.0154.63
4.3.50.0030.0164.63
4.3.40.0040.0244.54
4.3.30.0000.0183.34
4.3.20.0040.0143.31
4.3.10.0030.0153.27
4.3.00.0030.01718.23

preferences:
41.89 ms | 401 KiB | 5 Q