3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = array('fname'=>'Buck','mname'=>'Jerry','lname'=>'Tomas'); $aO = new ArrayObject($array); $aO2 = new ArrayObject($array); echo $aO == $aO2; echo "\n",$aO === $aO2 ? 'true' : 'false'; echo "\n", $aO["fname"]; echo "\n", $aO["fname"] === $aO2["fname"];

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)
8.3.60.0110.00418.56
8.3.50.0130.00521.25
8.3.40.0160.00318.87
8.3.30.0110.00418.96
8.3.20.0050.00320.30
8.3.10.0050.00320.42
8.3.00.0040.00419.38
8.2.180.0140.00416.63
8.2.170.0070.00722.96
8.2.160.0100.00320.35
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0000.01026.16
8.2.120.0040.00422.07
8.2.110.0040.00420.56
8.2.100.0030.01018.09
8.2.90.0030.00619.21
8.2.80.0050.00317.97
8.2.70.0040.00417.48
8.2.60.0000.00718.05
8.2.50.0030.00618.07
8.2.40.0050.00218.22
8.2.30.0000.00717.99
8.2.20.0040.00417.61
8.2.10.0030.00618.04
8.2.00.0030.00517.60
8.1.280.0000.01425.92
8.1.270.0000.00923.91
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00623.84
8.1.230.0040.00819.15
8.1.220.0000.00817.74
8.1.210.0030.00518.77
8.1.200.0040.00417.35
8.1.190.0000.00817.23
8.1.180.0080.00018.10
8.1.170.0000.00818.65
8.1.160.0040.00422.05
8.1.150.0050.00318.84
8.1.140.0040.00417.35
8.1.130.0000.00717.86
8.1.120.0050.00217.42
8.1.110.0050.00217.34
8.1.100.0000.00717.52
8.1.90.0070.00017.37
8.1.80.0040.00417.36
8.1.70.0030.00317.32
8.1.60.0000.00817.46
8.1.50.0030.00517.47
8.1.40.0000.00717.51
8.1.30.0040.00417.63
8.1.20.0070.00017.60
8.1.10.0000.00817.58
8.1.00.0100.00017.38
8.0.300.0030.00518.77
8.0.290.0040.00416.63
8.0.280.0000.00718.46
8.0.270.0000.00717.11
8.0.260.0040.00417.14
8.0.250.0000.00716.98
8.0.240.0030.00316.93
8.0.230.0000.00816.95
8.0.220.0030.00316.79
8.0.210.0070.00016.89
8.0.200.0070.00016.92
8.0.190.0000.00916.86
8.0.180.0000.00716.90
8.0.170.0040.00416.84
8.0.160.0000.00816.91
8.0.150.0000.00716.72
8.0.140.0000.00716.74
8.0.130.0000.00513.30
8.0.120.0000.00816.91
8.0.110.0000.00716.92
8.0.100.0000.00816.66
8.0.90.0070.00016.71
8.0.80.0100.00616.93
8.0.70.0050.00316.85
8.0.60.0000.00816.70
8.0.50.0000.00716.65
8.0.30.0120.00917.15
8.0.20.0070.01317.40
8.0.10.0070.00017.03
8.0.00.0100.00716.80
7.4.330.0000.00515.10
7.4.320.0000.00616.61
7.4.300.0000.00716.45
7.4.290.0040.00416.46
7.4.280.0000.00716.48
7.4.270.0070.00016.50
7.4.260.0030.00316.60
7.4.250.0000.00716.57
7.4.240.0040.00316.62
7.4.230.0070.00016.47
7.4.220.0100.01616.52
7.4.210.0140.00316.61
7.4.200.0000.00716.46
7.4.160.0040.01116.45
7.4.150.0100.01617.40
7.4.140.0070.01117.86
7.4.130.0060.01016.51
7.4.120.0080.00916.53
7.4.110.0150.00316.57
7.4.100.0100.00716.32
7.4.90.0070.01016.54
7.4.80.0070.01019.39
7.4.70.0170.00316.53
7.4.60.0060.00916.68
7.4.50.0050.00316.58
7.4.40.0070.01016.45
7.4.30.0070.01116.60
7.4.00.0060.01015.11
7.3.330.0000.00513.16
7.3.320.0000.00513.25
7.3.310.0040.00416.38
7.3.300.0060.00016.11
7.3.290.0050.00816.37
7.3.280.0070.00916.32
7.3.270.0100.01417.40
7.3.260.0120.00916.37
7.3.250.0120.00616.34
7.3.240.0130.00316.36
7.3.230.0000.01516.57
7.3.210.0070.01016.45
7.3.200.0040.01319.39
7.3.190.0120.00516.57
7.3.180.0120.00316.52
7.3.170.0070.01416.27
7.3.160.0100.00716.28
7.3.120.0080.00814.96
7.3.110.0070.01015.09
7.3.100.0060.00814.91
7.3.90.0070.01014.86
7.3.80.0050.00714.69
7.3.70.0070.00814.67
7.3.60.0060.00614.92
7.3.50.0080.00614.97
7.3.40.0080.00314.68
7.3.30.0070.00714.81
7.3.20.0050.00816.67
7.3.10.0050.00416.77
7.3.00.0080.00216.77
7.2.330.0070.01016.68
7.2.320.0070.01016.66
7.2.310.0180.00016.70
7.2.300.0060.01316.45
7.2.290.0070.01016.48
7.2.250.0050.01214.96
7.2.240.0070.00914.61
7.2.230.0070.00914.96
7.2.220.0020.00914.94
7.2.210.0060.01014.85
7.2.200.0050.00615.08
7.2.190.0040.01114.99
7.2.180.0030.00915.03
7.2.170.0070.00514.94
7.2.00.0030.01019.16
7.1.330.0020.01115.70
7.1.320.0070.00315.80
7.1.310.0080.00615.90
7.1.300.0030.01015.87
7.1.290.0090.00415.55
7.1.280.0050.00915.78
7.1.270.0040.00915.61
7.1.260.0030.01115.79
7.1.100.0060.00618.12
7.1.70.0040.00417.16
7.1.60.0130.01019.32
7.1.50.0090.01516.98
7.1.00.0100.07022.48
7.0.200.0140.00416.73
7.0.140.0030.07322.04
7.0.60.0000.04320.06
7.0.50.0030.04017.80
7.0.40.0030.07320.06
7.0.30.0230.07320.30
7.0.20.0270.08020.21
7.0.10.0070.08720.00
7.0.00.0130.03720.16
5.6.280.0070.07020.97
5.6.210.0070.05720.62
5.6.200.0170.04018.11
5.6.190.0030.09320.33
5.6.180.0530.07020.77
5.6.170.0300.05020.54
5.6.160.0030.05320.33
5.6.150.0130.03018.18
5.6.140.0000.04318.12
5.6.130.0070.06018.21
5.6.120.0000.09020.78
5.6.110.0030.09020.97
5.6.100.0070.07320.97
5.6.90.0030.08721.03
5.6.80.0030.07720.36
5.5.350.0100.04320.43
5.5.340.0030.03717.93
5.5.330.0100.06020.47
5.5.320.0400.07320.20
5.5.310.0230.04720.21
5.5.300.0000.08717.97
5.5.290.0070.08017.99
5.5.280.0070.06720.80
5.5.270.0100.04020.88
5.5.260.0070.07720.86
5.5.250.0130.07320.45
5.5.240.0270.07020.12
5.4.450.1570.04319.36
5.4.440.1000.05719.26
5.4.430.1170.04719.59
5.4.420.0670.00019.52
5.4.410.0630.00019.20
5.4.400.0670.00019.22
5.4.390.0630.00018.97
5.4.380.0870.00019.05
5.4.370.0670.00019.14
5.4.360.0600.00019.07
5.4.350.0630.00019.19
5.4.340.0630.00019.00
5.4.320.0060.04212.45
5.4.310.0120.03412.45
5.4.300.0040.03812.46
5.4.290.0050.03912.46
5.4.280.0020.04012.35
5.4.270.0040.03812.35
5.4.260.0050.03912.35
5.4.250.0050.03812.35
5.4.240.0100.03112.35
5.4.230.0110.03312.34
5.4.220.0080.03412.34
5.4.210.0060.03412.34
5.4.200.0040.03812.34
5.4.190.0100.03112.34
5.4.180.0090.03312.34
5.4.170.0090.03412.35
5.4.160.0060.03412.34
5.4.150.0060.03412.34
5.4.140.0080.03512.02
5.4.130.0050.03512.01
5.4.120.0080.03211.97
5.4.110.0040.03711.97
5.4.100.0050.03611.97
5.4.90.0060.03611.96
5.4.80.0070.03811.96
5.4.70.0060.03411.96
5.4.60.0060.03411.96
5.4.50.0100.03111.96
5.4.40.0040.03611.95
5.4.30.0070.03311.95
5.4.20.0080.03711.95
5.4.10.0020.03711.95
5.4.00.0050.03611.43
5.3.290.0090.03612.80
5.3.280.0030.04112.71
5.3.270.0090.03512.72
5.3.260.0040.04012.72
5.3.250.0030.03912.72
5.3.240.0060.03712.72
5.3.230.0070.03712.71
5.3.220.0050.03812.68
5.3.210.0050.04012.68
5.3.200.0040.03812.68
5.3.190.0070.04712.68
5.3.180.0080.04412.67
5.3.170.0060.03612.67
5.3.160.0040.03812.67
5.3.150.0060.03712.67
5.3.140.0050.03712.66
5.3.130.0070.03712.66
5.3.120.0060.03712.66
5.3.110.0050.03912.65
5.3.100.0100.03112.12
5.3.90.0040.03712.09
5.3.80.0090.03212.07
5.3.70.0080.03512.08
5.3.60.0090.03212.06
5.3.50.0030.03812.00
5.3.40.0040.03812.00
5.3.30.0030.03711.95
5.3.20.0060.03411.72
5.3.10.0060.03411.69
5.3.00.0060.03611.68
5.2.170.0030.0349.18
5.2.160.0030.0329.18
5.2.150.0030.0319.18
5.2.140.0050.0299.17
5.2.130.0090.0259.13
5.2.120.0040.0299.14
5.2.110.0060.0279.14
5.2.100.0030.0309.13
5.2.90.0060.0289.13
5.2.80.0030.0329.13
5.2.70.0050.0299.14
5.2.60.0040.0309.09
5.2.50.0020.0329.06
5.2.40.0030.0309.04
5.2.30.0060.0339.01
5.2.20.0060.0279.00
5.2.10.0030.0298.92
5.2.00.0030.0308.77
5.1.60.0060.0228.07
5.1.50.0050.0238.06
5.1.40.0040.0258.04
5.1.30.0030.0278.39
5.1.20.0030.0288.41
5.1.10.0060.0248.14
5.1.00.0020.0278.14
5.0.50.0030.0216.61
5.0.40.0030.0266.47
5.0.30.0030.0316.29
5.0.20.0050.0186.26
5.0.10.0000.0246.24
5.0.00.0020.0326.23
4.4.90.0030.0154.78
4.4.80.0020.0164.75
4.4.70.0030.0154.75
4.4.60.0030.0154.76
4.4.50.0040.0144.77
4.4.40.0010.0264.71
4.4.30.0020.0164.76
4.4.20.0000.0184.84
4.4.10.0000.0184.85
4.4.00.0040.0234.76
4.3.110.0040.0154.67
4.3.100.0020.0154.67
4.3.90.0020.0154.63
4.3.80.0030.0234.59
4.3.70.0020.0154.63
4.3.60.0020.0154.63
4.3.50.0050.0184.62
4.3.40.0020.0274.53
4.3.30.0040.0163.28
4.3.20.0040.0133.26
4.3.10.0020.0153.22
4.3.00.0300.02016.59

preferences:
42.53 ms | 401 KiB | 5 Q