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"]; $aO["fname"] = "Mary"; echo "\n",$aO["fname"]; echo "\n",$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)
8.3.40.0070.01118.84
8.3.30.0120.00319.22
8.3.20.0040.00420.34
8.3.10.0040.00420.61
8.3.00.0080.00019.51
8.2.170.0070.01422.96
8.2.160.0100.00320.52
8.2.150.0040.00424.18
8.2.140.0030.00524.66
8.2.130.0040.00426.16
8.2.120.0040.00422.23
8.2.110.0090.00020.52
8.2.100.0100.00018.03
8.2.90.0030.00519.27
8.2.80.0030.00617.97
8.2.70.0080.00317.50
8.2.60.0050.00318.04
8.2.50.0090.00318.07
8.2.40.0040.00418.16
8.2.30.0030.00518.18
8.2.20.0000.00817.70
8.2.10.0000.00818.11
8.2.00.0070.00017.86
8.1.270.0060.00323.89
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0060.00323.98
8.1.230.0060.00619.09
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0000.00917.48
8.1.190.0040.00417.35
8.1.180.0030.00518.10
8.1.170.0000.00818.46
8.1.160.0000.00722.01
8.1.150.0000.00818.86
8.1.140.0070.00017.38
8.1.130.0000.00717.71
8.1.120.0040.00417.43
8.1.110.0080.00017.49
8.1.100.0000.00717.49
8.1.90.0000.00717.37
8.1.80.0030.00317.45
8.1.70.0030.00317.39
8.1.60.0000.00817.55
8.1.50.0080.00017.54
8.1.40.0050.00217.57
8.1.30.0000.00917.64
8.1.20.0080.00017.65
8.1.10.0050.00217.54
8.1.00.0000.00817.50
8.0.300.0030.00518.77
8.0.290.0050.00316.75
8.0.280.0030.00318.43
8.0.270.0000.00717.27
8.0.260.0030.00317.19
8.0.250.0050.00316.97
8.0.240.0000.00616.98
8.0.230.0000.00716.96
8.0.220.0000.00716.91
8.0.210.0060.00016.95
8.0.200.0040.00416.99
8.0.190.0040.00716.94
8.0.180.0030.00316.89
8.0.170.0090.00016.90
8.0.160.0030.00316.91
8.0.150.0080.00016.87
8.0.140.0040.00416.76
8.0.130.0000.00613.32
8.0.120.0030.00516.97
8.0.110.0080.00016.87
8.0.100.0000.00716.88
8.0.90.0040.00416.91
8.0.80.0000.01616.88
8.0.70.0070.00016.92
8.0.60.0040.00416.97
8.0.50.0000.00716.77
8.0.30.0180.00517.25
8.0.20.0100.00917.40
8.0.10.0060.00317.05
8.0.00.0120.00816.90
7.4.330.0000.00615.07
7.4.320.0030.00316.60
7.4.300.0000.00616.49
7.4.290.0030.00316.51
7.4.280.0070.00016.60
7.4.270.0030.00316.57
7.4.260.0000.00716.52
7.4.250.0000.00816.37
7.4.240.0030.00316.45
7.4.230.0000.00716.26
7.4.220.0130.00716.50
7.4.210.0120.00616.65
7.4.200.0030.00316.54
7.4.160.0110.00516.64
7.4.150.0120.01317.40
7.4.140.0150.00317.86
7.4.130.0090.00916.60
7.4.120.0090.00716.58
7.4.110.0070.01016.58
7.4.100.0100.00716.36
7.4.90.0090.00916.39
7.4.80.0120.00919.39
7.4.70.0140.00516.42
7.4.60.0100.00616.56
7.4.50.0040.00416.40
7.4.40.0080.00816.43
7.4.30.0070.01016.42
7.4.10.0110.01116.42
7.4.00.0060.00915.81
7.3.330.0000.00513.19
7.3.320.0050.00013.18
7.3.310.0000.00716.29
7.3.300.0030.00316.24
7.3.290.0160.00316.36
7.3.280.0060.01016.33
7.3.270.0120.01217.40
7.3.260.0080.01216.30
7.3.250.0110.00816.39
7.3.240.0070.01016.32
7.3.230.0130.00316.51
7.3.210.0140.00416.66
7.3.200.0140.00719.39
7.3.190.0160.00616.64
7.3.180.0090.00716.31
7.3.170.0100.00716.45
7.3.160.0120.00616.61
7.3.130.0030.01616.30
7.3.120.0100.00716.57
7.3.110.0070.00716.63
7.3.100.0080.00816.66
7.3.90.0060.00516.63
7.3.80.0050.01016.61
7.3.70.0030.00916.61
7.3.60.0030.01316.69
7.3.50.0020.01216.65
7.3.40.0060.00816.63
7.3.30.0030.01016.68
7.3.20.0060.00717.54
7.3.10.0070.01217.55
7.3.00.0090.00617.47
7.2.330.0090.01216.83
7.2.320.0090.00916.57
7.2.310.0110.00616.55
7.2.300.0070.01016.80
7.2.290.0030.02016.61
7.2.260.0070.01416.76
7.2.250.0150.00316.71
7.2.240.0030.01316.68
7.2.230.0060.00716.84
7.2.220.0060.00916.82
7.2.210.0080.00616.78
7.2.200.0040.01016.76
7.2.190.0040.00916.77
7.2.180.0100.00716.70
7.2.170.0060.00716.69
7.2.160.0030.01316.67
7.2.150.0050.01017.73
7.2.140.0020.01317.75
7.2.130.0030.01217.64
7.2.120.0080.00817.69
7.2.110.0050.01317.65
7.2.100.0050.01017.61
7.2.90.0070.00917.69
7.2.80.0050.01017.69
7.2.70.0020.01317.53
7.2.60.0040.01217.39
7.2.50.0050.00917.66
7.2.40.0080.00817.83
7.2.30.0060.01017.68
7.2.20.0050.00717.60
7.2.10.0010.01417.61
7.2.00.0060.00918.23
7.1.330.0100.00517.20
7.1.320.0090.00317.10
7.1.310.0080.00517.14
7.1.300.0050.00717.11
7.1.290.0050.00817.19
7.1.280.0020.01017.12
7.1.270.0070.00617.08
7.1.260.0090.00717.16
7.1.250.0050.00717.04
7.1.240.0030.01217.18
7.1.230.0130.00317.25
7.1.220.0130.00017.28
7.1.210.0080.01217.17
7.1.200.0030.01016.60
7.1.190.0090.00617.23
7.1.180.0070.01017.28
7.1.170.0040.01117.07
7.1.160.0100.00617.22
7.1.150.0080.00317.24
7.1.140.0030.00617.14
7.1.130.0100.00717.24
7.1.120.0040.01217.08
7.1.110.0040.01217.24
7.1.100.0050.00717.66
7.1.90.0090.00317.14
7.1.80.0030.01017.34
7.1.70.0030.00617.15
7.1.60.0070.01018.39
7.1.50.0080.01117.10
7.1.40.0110.00017.09
7.1.30.0000.01317.44
7.1.20.0030.01417.29
7.1.10.0060.00317.26
7.1.00.0050.04319.96
7.0.330.0040.01117.04
7.0.320.0080.00817.15
7.0.310.0030.01417.04
7.0.300.0040.01116.80
7.0.290.0090.00316.98
7.0.280.0040.01116.85
7.0.270.0040.01216.92
7.0.260.0060.00916.92
7.0.250.0110.00016.98
7.0.240.0040.00717.08
7.0.230.0060.00617.09
7.0.220.0090.00617.18
7.0.210.0070.00716.93
7.0.200.0020.00916.76
7.0.190.0000.01117.13
7.0.180.0040.00817.24
7.0.170.0030.00617.00
7.0.160.0090.00317.14
7.0.150.0090.00617.02
7.0.140.0030.04119.56
7.0.130.0040.01117.05
7.0.120.0100.00017.12
7.0.110.0060.00917.08
7.0.100.0090.00917.02
7.0.90.0030.00916.96
7.0.80.0000.01317.17
7.0.70.0030.01016.90
7.0.60.0080.04518.52
7.0.50.0020.03117.40
7.0.40.0070.04017.64
7.0.30.0220.02517.56
7.0.20.0170.02817.53
7.0.10.0130.04917.48
7.0.00.0070.04717.63
5.6.400.0000.01516.29
5.6.390.0040.00916.06
5.6.380.0100.00915.74
5.6.370.0070.00715.90
5.6.360.0000.01316.13
5.6.350.0070.00716.11
5.6.340.0040.01115.91
5.6.330.0110.00415.97
5.6.320.0080.00415.89
5.6.310.0070.00716.14
5.6.300.0060.00616.05
5.6.290.0070.01016.07
5.6.280.0070.03718.54
5.6.270.0100.00716.21
5.6.260.0030.01516.14
5.6.250.0030.01016.11
5.6.240.0060.00715.93
5.6.230.0070.00715.86
5.6.220.0070.01016.02
5.6.210.0050.02818.34
5.6.200.0080.04317.10
5.6.190.0060.04818.31
5.6.180.0140.04118.26
5.6.170.0170.03818.27
5.6.160.0030.02618.29
5.6.150.0080.03317.07
5.6.140.0050.03417.00
5.6.130.0110.04017.03
5.6.120.0030.04018.55
5.6.110.0120.02318.25
5.6.100.0050.03818.35
5.6.90.0060.02318.39
5.6.80.0070.04218.11
5.6.70.2180.02418.30
5.6.60.0040.01115.92
5.6.50.0040.01516.07
5.6.40.0000.01715.88
5.6.30.0000.01015.92
5.6.20.0030.01315.99
5.6.10.0060.00615.81
5.6.00.0120.00415.85
5.5.380.0100.00015.77
5.5.370.0040.00815.61
5.5.360.0070.00715.74
5.5.350.0150.04318.05
5.5.340.0090.02316.97
5.5.330.0110.04118.03
5.5.320.0230.04218.12
5.5.310.0210.02718.24
5.5.300.0080.02217.02
5.5.290.0060.05016.95
5.5.280.0040.02518.34
5.5.270.0080.04318.53
5.5.260.0110.04318.32
5.5.250.0050.02218.27
5.5.240.0210.03818.00
5.5.230.0000.01415.93
5.5.220.0070.01015.84
5.5.210.0040.00715.86
5.5.200.0060.01315.63
5.5.190.0060.00615.81
5.5.180.0100.01016.06
5.5.170.0040.01116.05
5.5.160.0070.01115.75
5.5.150.0060.01415.89
5.5.140.0060.01315.78
5.5.130.0070.01115.71
5.5.120.0030.01315.91
5.5.110.0100.00715.88
5.5.100.0130.00315.75
5.5.90.0070.00715.67
5.5.80.0030.00615.52
5.5.70.0060.00915.84
5.5.60.0030.01315.81
5.5.50.0030.01015.91
5.5.40.0060.00616.03
5.5.30.0130.00315.89
5.5.20.0070.00315.78
5.5.10.0040.01215.82
5.5.00.0070.00715.84
5.4.450.0300.02816.12
5.4.440.0530.03215.82
5.4.430.0330.04416.08
5.4.420.0390.00316.03
5.4.410.0330.00415.86
5.4.400.0330.00315.99
5.4.390.0350.00415.79
5.4.380.0380.00415.66
5.4.370.0370.00415.85
5.4.360.0360.00215.85
5.4.350.0420.00415.71
5.4.340.0420.00215.72
5.4.330.0130.00012.44
5.4.320.0020.02412.56
5.4.310.0030.02412.51
5.4.300.0030.02012.45
5.4.290.0050.02312.49
5.4.280.0050.02012.55
5.4.270.0020.02612.47
5.4.260.0060.02312.44
5.4.250.0060.02012.46
5.4.240.0040.02112.51
5.4.230.0050.02512.43
5.4.220.0060.01912.51
5.4.210.0040.02412.56
5.4.200.0060.02112.44
5.4.190.0040.02112.49
5.4.180.0050.02112.45
5.4.170.0040.02012.41
5.4.160.0020.02312.56
5.4.150.0050.02012.45
5.4.140.0060.02112.38
5.4.130.0040.02212.31
5.4.120.0030.02212.27
5.4.110.0040.01912.30
5.4.100.0040.02312.17
5.4.90.0060.01812.27
5.4.80.0060.02112.38
5.4.70.0040.02212.27
5.4.60.0050.02112.35
5.4.50.0060.01912.26
5.4.40.0090.02012.34
5.4.30.0030.02312.21
5.4.20.0040.02312.31
5.4.10.0100.02312.21
5.4.00.0070.02012.05
5.3.290.0060.03912.80
5.3.280.0090.03712.71
5.3.270.0080.03712.72
5.3.260.0110.03312.71
5.3.250.0040.04012.72
5.3.240.0070.04412.72
5.3.230.0120.04512.71
5.3.220.0120.04712.68
5.3.210.0070.05312.68
5.3.200.0100.03112.68
5.3.190.0040.03912.68
5.3.180.0100.03212.67
5.3.170.0080.03612.67
5.3.160.0090.03312.67
5.3.150.0060.03712.67
5.3.140.0040.03912.66
5.3.130.0080.04012.66
5.3.120.0060.03812.66
5.3.110.0060.04212.66
5.3.100.0060.04212.12
5.3.90.0060.03612.08
5.3.80.0040.03912.07
5.3.70.0070.04312.07
5.3.60.0050.03612.07
5.3.50.0060.03512.00
5.3.40.0090.03612.00
5.3.30.0080.04811.95
5.3.20.0070.03511.72
5.3.10.0060.03411.69
5.3.00.0030.04011.68
5.2.170.0050.0299.18
5.2.160.0050.0289.18
5.2.150.0050.0299.18
5.2.140.0060.0289.18
5.2.130.0040.0299.14
5.2.120.0050.0289.14
5.2.110.0050.0289.14
5.2.100.0080.0309.14
5.2.90.0040.0299.14
5.2.80.0100.0259.13
5.2.70.0040.0319.14
5.2.60.0080.0259.09
5.2.50.0030.0379.05
5.2.40.0050.0299.03
5.2.30.0070.0349.01
5.2.20.0070.0289.00
5.2.10.0090.0238.92
5.2.00.0050.0298.78
5.1.60.0030.0258.06
5.1.50.0040.0248.06
5.1.40.0060.0268.04
5.1.30.0090.0238.39
5.1.20.0070.0238.41
5.1.10.0050.0258.14
5.1.00.0030.0268.14
5.0.50.0010.0256.61
5.0.40.0040.0186.48
5.0.30.0020.0326.29
5.0.20.0030.0196.26
5.0.10.0070.0166.24
5.0.00.0040.0356.23
4.4.90.0050.0134.78
4.4.80.0010.0224.75
4.4.70.0050.0134.75
4.4.60.0030.0154.75
4.4.50.0040.0144.77
4.4.40.0040.0244.71
4.4.30.0040.0194.76
4.4.20.0050.0134.84
4.4.10.0040.0144.85
4.4.00.0040.0234.76
4.3.110.0050.0164.67
4.3.100.0040.0184.67
4.3.90.0040.0134.63
4.3.80.0050.0224.58
4.3.70.0030.0144.63
4.3.60.0030.0144.63
4.3.50.0050.0134.63
4.3.40.0020.0254.54
4.3.30.0020.0163.28
4.3.20.0030.0163.25
4.3.10.0030.0143.22
4.3.00.0170.03316.59

preferences:
44.29 ms | 400 KiB | 5 Q