3v4l.org

run code in 300+ PHP versions simultaneously
<?php class SomeClass { protected $someProperty; public function __construct($prop) { $this->someProperty = $prop; } public function getSomeProperty() { return $this->someProperty; } public function __toString() { return (string)$this->someProperty; } } $arr = array(); $someObject = new SomeClass(3); $arr[] = $someObject; $arr[] = $someObject; $someOtherObject = new SomeClass(4); $arr[] = $someOtherObject; $arr[] = $someOtherObject; $arrFiltered = array_unique($arr);

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)
8.3.60.0140.00718.55
8.3.50.0150.00618.30
8.3.40.0120.00818.75
8.3.30.0000.01419.09
8.3.20.0000.00720.21
8.3.10.0000.00721.90
8.3.00.0060.00319.38
8.2.180.0110.00416.38
8.2.170.0110.00422.96
8.2.160.0030.01020.43
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0000.00822.29
8.2.110.0100.00020.50
8.2.100.0030.00717.72
8.2.90.0050.00319.15
8.2.80.0090.00017.97
8.2.70.0040.00817.38
8.2.60.0000.00918.03
8.2.50.0030.00618.07
8.2.40.0000.01018.21
8.2.30.0030.00518.21
8.2.20.0000.00817.83
8.2.10.0030.00618.03
8.2.00.0030.00517.74
8.1.280.0110.00425.92
8.1.270.0050.00323.66
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00623.86
8.1.230.0040.00820.86
8.1.220.0000.00817.78
8.1.210.0050.00318.77
8.1.200.0090.00017.48
8.1.190.0040.00417.13
8.1.180.0000.00718.10
8.1.170.0050.00518.55
8.1.160.0030.00522.02
8.1.150.0020.00518.89
8.1.140.0000.00717.49
8.1.130.0000.00817.82
8.1.120.0020.00517.39
8.1.110.0070.00017.46
8.1.100.0040.00417.43
8.1.90.0070.00017.47
8.1.80.0000.00717.43
8.1.70.0000.00717.34
8.1.60.0000.00817.49
8.1.50.0000.00817.50
8.1.40.0040.00417.39
8.1.30.0040.00417.67
8.1.20.0040.00417.66
8.1.10.0060.00317.39
8.1.00.0020.00517.34
8.0.300.0050.00318.77
8.0.290.0060.00316.63
8.0.280.0040.00418.45
8.0.270.0000.00717.27
8.0.260.0000.00617.32
8.0.250.0030.00316.98
8.0.240.0060.00016.92
8.0.230.0040.00416.84
8.0.220.0100.00016.81
8.0.210.0000.00716.94
8.0.200.0000.00716.88
8.0.190.0000.00716.91
8.0.180.0040.00416.91
8.0.170.0030.00616.93
8.0.160.0000.00716.88
8.0.150.0070.00016.86
8.0.140.0000.01016.83
8.0.130.0000.00613.27
8.0.120.0040.00416.83
8.0.110.0040.00416.83
8.0.100.0000.00716.91
8.0.90.0050.00316.82
8.0.80.0070.01016.98
8.0.70.0070.00016.78
8.0.60.0030.00316.84
8.0.50.0040.00416.70
8.0.30.0050.01317.21
8.0.20.0130.00817.40
8.0.10.0040.00417.07
8.0.00.0120.00516.83
7.4.330.0020.00215.00
7.4.320.0000.00616.50
7.4.300.0000.00616.53
7.4.290.0030.00316.62
7.4.280.0000.00716.51
7.4.270.0040.00416.50
7.4.260.0000.00816.53
7.4.250.0040.00416.46
7.4.240.0020.00516.56
7.4.230.0040.00416.39
7.4.220.0150.01316.67
7.4.210.0110.00416.61
7.4.200.0040.00416.67
7.4.160.0120.00916.67
7.4.150.0030.01417.40
7.4.140.0070.00917.86
7.4.130.0100.00716.50
7.4.120.0070.00916.41
7.4.110.0030.01416.58
7.4.100.0120.01216.40
7.4.90.0080.00816.36
7.4.80.0060.01119.39
7.4.70.0130.00416.33
7.4.60.0060.01116.60
7.4.50.0040.00416.39
7.4.40.0060.01116.60
7.4.30.0080.00916.50
7.4.00.0060.00914.99
7.3.330.0030.00313.30
7.3.320.0000.00613.29
7.3.310.0030.00316.36
7.3.300.0030.00316.30
7.3.290.0160.00316.23
7.3.280.0090.00816.25
7.3.270.0070.01017.40
7.3.260.0140.00716.45
7.3.250.0100.00716.36
7.3.240.0030.01316.43
7.3.230.0060.01116.43
7.3.210.0110.01016.28
7.3.200.0060.01519.39
7.3.190.0060.01016.38
7.3.180.0030.01216.26
7.3.170.0040.01216.31
7.3.160.0090.00816.66
7.2.330.0080.01216.61
7.2.320.0140.00716.41
7.2.310.0110.01116.84
7.2.300.0100.00716.80
7.2.290.0160.00316.52
7.2.00.0070.00319.48
7.1.100.0000.01117.91
7.1.70.0000.00816.98
7.1.60.0090.01519.32
7.1.50.0200.01334.75
7.1.00.0030.07722.35
7.0.200.0030.00516.93
7.0.140.0000.07721.95
7.0.60.0030.08319.92
7.0.50.0200.07317.88
7.0.40.0030.04319.96
7.0.30.0330.07020.33
7.0.20.0330.07020.24
7.0.10.0430.04320.16
7.0.00.0030.07720.15
5.6.280.0070.07021.07
5.6.210.0100.07320.77
5.6.200.0070.04018.18
5.6.190.0100.04020.55
5.6.180.3600.03720.46
5.6.170.0370.07320.50
5.6.160.0000.06320.54
5.6.150.0200.06718.28
5.6.140.0100.07718.21
5.6.130.0030.04018.18
5.6.120.0130.04021.00
5.6.110.0070.08020.99
5.6.100.0100.08021.02
5.6.90.0030.04320.95
5.6.80.0200.07320.53
5.6.70.4670.04320.41
5.5.350.0270.07020.45
5.5.340.0070.07318.01
5.5.330.0030.05720.40
5.5.320.0230.03720.24
5.5.310.0200.06020.24
5.5.300.0100.07017.99
5.5.290.0070.05317.95
5.5.280.0070.04320.90
5.5.270.0030.08720.80
5.5.260.0070.08720.85
5.5.250.0070.07320.47
5.5.240.0170.07020.12
5.4.450.0770.05319.52
5.4.440.0670.06019.56
5.4.430.0500.05319.47
5.4.420.0630.00019.37
5.4.410.0730.00019.41
5.4.400.0630.00019.08
5.4.390.0600.00019.07
5.4.380.0630.00019.07
5.4.370.0600.00019.09
5.4.360.0700.00019.24
5.4.350.0700.00018.98
5.4.340.0050.03512.02
5.4.320.0070.03412.50
5.4.310.0050.04312.50
5.4.300.0070.03612.50
5.4.290.0050.04012.50
5.4.280.0070.03412.40
5.4.270.0060.03912.40
5.4.260.0040.04112.39
5.4.250.0060.04312.40
5.4.240.0090.03312.40
5.4.230.0020.04712.39
5.4.220.0060.04112.39
5.4.210.0090.03612.39
5.4.200.0080.03412.39
5.4.190.0100.04512.38
5.4.180.0050.04312.39
5.4.170.0040.03712.40
5.4.160.0080.03912.40
5.4.150.0070.03512.39
5.4.140.0090.03212.07
5.4.130.0070.03312.06
5.4.120.0060.03412.02
5.4.110.0040.03912.01
5.4.100.0040.03712.02
5.4.90.0060.04312.02
5.4.80.0020.04412.02
5.4.70.0070.03312.02
5.4.60.0040.03612.01
5.4.50.0070.03512.01
5.4.40.0060.03312.00
5.4.30.0100.03312.00
5.4.20.0070.03612.00
5.4.10.0020.03912.00
5.4.00.0050.03711.49
5.3.290.0070.03812.80
5.3.280.0040.04012.71
5.3.270.0050.04612.72
5.3.260.0040.04012.72
5.3.250.0070.03512.72
5.3.240.0070.03612.72
5.3.230.0060.03612.71
5.3.220.0060.03712.68
5.3.210.0020.04212.68
5.3.200.0050.03612.68
5.3.190.0080.03512.68
5.3.180.0050.03712.67
5.3.170.0050.03812.66
5.3.160.0070.03412.67
5.3.150.0060.04812.68
5.3.140.0050.03612.66
5.3.130.0020.04112.66
5.3.120.0070.04712.66
5.3.110.0050.03812.66
5.3.100.0070.03512.13
5.3.90.0070.03512.12
5.3.80.0070.03412.09
5.3.70.0070.03412.09
5.3.60.0110.03012.07
5.3.50.0060.03612.03
5.3.40.0080.03412.03
5.3.30.0040.03611.99
5.3.20.0080.03211.77
5.3.10.0080.03511.73
5.3.00.0050.03811.71
5.2.170.0040.0379.22
5.2.160.0060.0279.23
5.2.150.0040.0309.22
5.2.140.0060.0289.22
5.2.130.0040.0299.18
5.2.120.0050.0279.18
5.2.110.0070.0259.20
5.2.100.0030.0379.19
5.2.90.0030.0299.18
5.2.80.0060.0279.18
5.2.70.0040.0309.18
5.2.60.0040.0369.13
5.2.50.0070.0279.09
5.2.40.0050.0289.07
5.2.30.0070.0289.05
5.2.20.0020.0319.04
5.2.10.0020.0308.94
5.2.00.0050.0288.81
5.1.60.0020.0268.09
5.1.50.0030.0308.09
5.1.40.0070.0218.07
5.1.30.0050.0248.43
5.1.20.0030.0278.44
5.1.10.0020.0278.16
5.1.00.0050.0248.16
5.0.50.0020.0216.65
5.0.40.0050.0176.50
5.0.30.0030.0316.32
5.0.20.0040.0186.29
5.0.10.0030.0206.26
5.0.00.0040.0306.25
4.4.90.0050.0134.78
4.4.80.0030.0154.75
4.4.70.0010.0174.75
4.4.60.0030.0154.75
4.4.50.0030.0154.77
4.4.40.0010.0274.71
4.4.30.0020.0164.76
4.4.20.0040.0154.85
4.4.10.0040.0144.85
4.4.00.0020.0254.76
4.3.110.0010.0174.67
4.3.100.0000.0174.66
4.3.90.0040.0134.64
4.3.80.0040.0234.58
4.3.70.0030.0134.63
4.3.60.0030.0144.63
4.3.50.0050.0134.63
4.3.40.0030.0234.54
4.3.30.0020.0193.30
4.3.20.0030.0143.28
4.3.10.0000.0173.23
4.3.00.0000.01712.63

preferences:
46.68 ms | 400 KiB | 5 Q