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"];

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)
8.3.60.0110.00418.55
8.3.50.0100.00821.10
8.3.40.0150.00318.85
8.3.30.0100.01019.27
8.3.20.0030.00620.20
8.3.10.0000.00820.36
8.3.00.0060.00319.26
8.2.180.0030.01416.50
8.2.170.0040.01122.96
8.2.160.0030.01020.26
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0070.00326.16
8.2.120.0040.00422.17
8.2.110.0090.00020.39
8.2.100.0040.00818.03
8.2.90.0040.00419.34
8.2.80.0040.00417.97
8.2.70.0030.00617.63
8.2.60.0060.00317.93
8.2.50.0060.00618.07
8.2.40.0070.00018.34
8.2.30.0020.00518.00
8.2.20.0000.00717.85
8.2.10.0050.00217.98
8.2.00.0030.00517.74
8.1.280.0140.00725.92
8.1.270.0040.00423.91
8.1.260.0000.00826.35
8.1.250.0070.00028.09
8.1.240.0050.00523.70
8.1.230.0040.00819.09
8.1.220.0000.00817.74
8.1.210.0080.00018.77
8.1.200.0040.00417.13
8.1.190.0050.00317.23
8.1.180.0030.00618.10
8.1.170.0000.00918.65
8.1.160.0070.00022.00
8.1.150.0040.00418.89
8.1.140.0070.00017.45
8.1.130.0030.00317.75
8.1.120.0040.00417.46
8.1.110.0000.00717.33
8.1.100.0000.00717.40
8.1.90.0040.00317.35
8.1.80.0040.00417.36
8.1.70.0000.00717.43
8.1.60.0030.00517.58
8.1.50.0050.00317.55
8.1.40.0070.00017.56
8.1.30.0030.00617.52
8.1.20.0030.00517.71
8.1.10.0030.00517.52
8.1.00.0030.00617.52
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0000.00718.52
8.0.270.0000.00717.20
8.0.260.0060.00017.12
8.0.250.0030.00316.95
8.0.240.0030.00316.84
8.0.230.0030.00316.81
8.0.220.0030.00316.93
8.0.210.0030.00316.84
8.0.200.0040.00416.84
8.0.190.0030.00816.90
8.0.180.0040.00416.80
8.0.170.0050.00316.79
8.0.160.0030.00416.92
8.0.150.0000.00816.87
8.0.140.0070.00016.71
8.0.130.0030.00313.30
8.0.120.0030.00516.86
8.0.110.0040.00416.95
8.0.100.0000.00716.91
8.0.90.0000.00816.87
8.0.80.0030.01216.91
8.0.70.0020.00516.76
8.0.60.0000.00716.90
8.0.50.0000.00816.89
8.0.30.0140.00617.04
8.0.20.0050.01517.40
8.0.10.0030.00517.06
8.0.00.0110.00616.76
7.4.330.0030.00315.09
7.4.320.0030.00316.45
7.4.300.0060.00016.51
7.4.290.0030.00316.48
7.4.280.0040.00416.60
7.4.270.0000.00716.64
7.4.260.0070.00016.44
7.4.250.0030.00516.45
7.4.240.0010.00616.54
7.4.230.0030.00316.70
7.4.220.0120.00816.57
7.4.210.0060.00816.55
7.4.200.0030.00516.68
7.4.160.0130.01016.60
7.4.150.0050.01317.40
7.4.140.0030.01417.86
7.4.130.0090.00816.50
7.4.120.0030.01616.43
7.4.110.0150.00416.32
7.4.100.0120.01216.28
7.4.90.0130.00416.46
7.4.80.0150.00619.39
7.4.70.0080.00816.47
7.4.60.0070.01016.73
7.4.50.0050.00316.39
7.4.40.0040.01316.52
7.4.30.0070.01016.37
7.4.00.0100.00715.07
7.3.330.0000.00513.17
7.3.320.0000.00613.11
7.3.310.0070.00016.34
7.3.300.0070.00016.25
7.3.290.0090.00516.36
7.3.280.0120.00316.27
7.3.270.0070.01017.40
7.3.260.0100.00716.66
7.3.250.0090.00916.40
7.3.240.0140.00416.38
7.3.230.0030.01216.39
7.3.210.0130.00716.13
7.3.200.0060.01019.39
7.3.190.0140.00216.49
7.3.180.0140.00716.34
7.3.170.0060.01016.29
7.3.160.0100.01016.35
7.3.120.0030.01014.68
7.3.110.0060.00614.46
7.3.100.0110.00414.41
7.3.90.0070.01114.70
7.3.80.0070.01014.96
7.3.70.0090.00614.70
7.3.60.0100.00714.91
7.3.50.0040.01114.72
7.3.40.0070.00714.62
7.3.30.0080.00614.63
7.3.20.0030.01016.65
7.3.10.0060.00916.78
7.3.00.0050.00816.72
7.2.330.0090.00916.43
7.2.320.0000.01716.45
7.2.310.0040.01416.58
7.2.300.0120.00916.59
7.2.290.0120.00616.61
7.2.240.0030.00715.08
7.2.230.0030.01014.80
7.2.220.0030.00714.71
7.2.210.0060.00615.14
7.2.200.0070.00414.81
7.2.190.0000.01114.98
7.2.180.0090.00614.77
7.2.170.0060.00614.77
7.2.160.0000.01315.00
7.2.150.0040.01516.57
7.2.140.0030.01016.55
7.2.130.0080.00816.82
7.2.120.0080.00516.99
7.2.110.0060.00816.70
7.2.100.0090.00516.74
7.2.90.0080.00616.89
7.2.80.0050.00716.74
7.2.70.0050.01017.04
7.2.60.0080.00316.82
7.2.50.0020.01016.95
7.2.40.0020.01216.90
7.2.30.0050.00916.95
7.2.20.0070.00516.95
7.2.10.0070.00716.77
7.2.00.0080.00617.52
7.1.330.0000.01615.81
7.1.320.0000.01215.59
7.1.310.0110.00415.76
7.1.300.0030.01415.84
7.1.290.0110.00415.71
7.1.280.0030.01415.97
7.1.270.0040.00815.55
7.1.260.0130.00315.77
7.1.250.0050.00715.61
7.1.230.0040.00415.76
7.1.220.0090.00315.88
7.1.210.0110.00015.73
7.1.200.0030.00515.53
7.1.190.0070.00715.62
7.1.180.0080.00415.63
7.1.170.0090.00015.80
7.1.160.0030.01015.57
7.1.150.0070.00715.68
7.1.140.0060.00315.85
7.1.130.0100.00015.89
7.1.120.0070.00715.50
7.1.110.0100.00015.55
7.1.100.0040.00917.10
7.1.90.0060.00616.00
7.1.80.0000.01415.88
7.1.70.0090.00316.31
7.1.60.0040.01617.41
7.1.50.0080.01316.33
7.1.40.0090.00915.88
7.1.30.0060.01215.68
7.1.20.0110.00715.90
7.1.10.0030.01215.86
7.1.00.0070.04019.10
7.0.310.0030.00615.31
7.0.300.0130.00015.40
7.0.290.0090.00615.57
7.0.280.0040.00715.37
7.0.270.0000.01215.32
7.0.260.0040.00815.51
7.0.250.0100.00315.14
7.0.240.0100.00315.36
7.0.230.0080.00415.32
7.0.220.0040.00415.21
7.0.210.0030.01015.41
7.0.200.0040.00416.18
7.0.190.0060.00315.22
7.0.180.0080.00315.41
7.0.170.0000.01215.17
7.0.160.0060.00615.39
7.0.150.0060.00615.46
7.0.140.0100.03518.84
7.0.130.0030.01015.50
7.0.120.0000.01315.62
7.0.110.0030.00715.48
7.0.100.0080.00315.30
7.0.90.0030.00915.58
7.0.80.0060.00315.46
7.0.70.0050.00315.52
7.0.60.0090.04417.70
7.0.50.0040.02416.57
7.0.40.0050.02516.74
7.0.30.0180.03816.86
7.0.20.0080.03216.77
7.0.10.0050.03216.89
7.0.00.0050.04516.75
5.6.380.0060.00614.63
5.6.370.0120.00314.40
5.6.360.0000.00914.14
5.6.350.0070.00314.29
5.6.340.0100.00314.39
5.6.330.0070.00414.36
5.6.320.0070.00814.65
5.6.310.0140.00014.40
5.6.300.0040.00814.50
5.6.290.0000.01014.33
5.6.280.0020.04117.91
5.6.270.0000.01414.14
5.6.260.0030.01014.55
5.6.250.0040.00814.67
5.6.240.0000.01214.55
5.6.230.0090.00314.57
5.6.220.0000.01414.60
5.6.210.0060.02517.49
5.6.200.0030.02816.25
5.6.190.0080.02017.38
5.6.180.0200.03017.47
5.6.170.0240.02817.43
5.6.160.0050.02517.49
5.6.150.0000.02616.45
5.6.140.0070.02216.41
5.6.130.0050.03116.30
5.6.120.0140.03817.60
5.6.110.0070.04717.79
5.6.100.0130.04017.54
5.6.90.0160.03017.64
5.6.80.0020.03517.24
5.6.70.0070.00714.24
5.6.60.0070.00714.25
5.6.50.0070.00714.38
5.6.40.0080.00413.98
5.6.30.0060.00614.13
5.6.20.0110.00014.24
5.6.10.0030.00614.23
5.6.00.0000.01214.40
5.5.380.0040.00412.79
5.5.370.0000.00512.79
5.5.360.0000.00712.79
5.5.350.0110.01716.62
5.5.340.0070.02015.37
5.5.330.0100.02516.48
5.5.320.0200.03916.55
5.5.310.0150.02716.54
5.5.300.0050.02515.40
5.5.290.0020.05115.34
5.5.280.0080.02816.76
5.5.270.0030.02916.76
5.5.260.0150.02516.86
5.5.250.0070.04516.73
5.5.240.0100.03516.41
5.5.230.0060.00312.79
5.5.220.0060.00312.79
5.5.210.0060.00012.79
5.5.200.0060.00612.79
5.5.190.0050.00012.79
5.5.180.0000.00612.79
5.5.170.0030.01014.25
5.5.160.0060.00312.79
5.5.150.0120.00012.79
5.5.140.0090.00012.79
5.5.130.0000.01212.79
5.5.120.0030.00712.79
5.5.110.0060.00612.79
5.5.100.0060.00512.79
5.5.90.0040.00812.79
5.5.80.0060.00012.79
5.5.70.0000.01112.79
5.5.60.0000.00912.79
5.5.50.0030.00512.79
5.5.40.0030.00312.79
5.5.30.0000.01112.79
5.5.20.0030.00312.79
5.5.10.0050.00012.79
5.5.00.0000.00812.79
5.4.450.0640.01816.11
5.4.440.0570.02516.04
5.4.430.0510.03016.12
5.4.420.0360.00116.24
5.4.410.0340.00415.99
5.4.400.0350.00016.01
5.4.390.0360.00115.97
5.4.380.0470.00216.02
5.4.370.0430.00215.92
5.4.360.0340.00015.88
5.4.350.0330.00515.97
5.4.340.0350.00316.03
5.4.330.0030.00612.79
5.4.320.0020.02212.62
5.4.310.0040.02112.62
5.4.300.0040.03012.62
5.4.290.0040.02312.62
5.4.280.0050.02012.57
5.4.270.0050.02212.57
5.4.260.0090.01812.57
5.4.250.0040.02112.57
5.4.240.0050.01912.57
5.4.230.0050.02012.56
5.4.220.0050.01912.56
5.4.210.0040.02112.56
5.4.200.0040.02312.56
5.4.190.0050.02012.56
5.4.180.0100.01812.56
5.4.170.0030.02112.57
5.4.160.0020.02212.56
5.4.150.0020.02612.56
5.4.140.0070.02212.40
5.4.130.0040.02612.40
5.4.120.0040.02112.38
5.4.110.0080.01912.38
5.4.100.0060.01712.38
5.4.90.0060.02112.38
5.4.80.0040.02212.38
5.4.70.0070.01912.37
5.4.60.0020.02412.38
5.4.50.0040.02212.37
5.4.40.0050.02012.37
5.4.30.0030.02212.37
5.4.20.0060.02112.37
5.4.10.0090.02512.37
5.4.00.0080.02412.11
5.3.290.0040.02212.80
5.3.280.0050.01912.75
5.3.270.0050.02312.76
5.3.260.0030.02412.75
5.3.250.0040.02112.75
5.3.240.0030.02312.75
5.3.230.0080.01812.75
5.3.220.0040.02212.73
5.3.210.0060.02212.73
5.3.200.0030.02112.73
5.3.190.0050.02012.73
5.3.180.0020.02312.73
5.3.170.0070.02012.73
5.3.160.0070.02212.73
5.3.150.0060.02112.73
5.3.140.0060.02312.73
5.3.130.0040.02212.72
5.3.120.0070.01912.72
5.3.110.0040.02412.72
5.3.100.0040.02212.45
5.3.90.0070.01912.44
5.3.80.0020.02412.43
5.3.70.0050.02112.43
5.3.60.0020.02412.43
5.3.50.0070.02012.39
5.3.40.0050.02112.39
5.3.30.0030.02112.37
5.3.20.0040.02312.25
5.3.10.0050.01912.24
5.3.00.0040.02012.23
5.2.170.0050.01710.98
5.2.160.0050.01610.98
5.2.150.0030.02010.98
5.2.140.0080.01410.98
5.2.130.0050.01710.96
5.2.120.0080.01310.96
5.2.110.0050.01610.96
5.2.100.0070.01510.96
5.2.90.0020.02010.96
5.2.80.0040.01810.96
5.2.70.0050.01710.96
5.2.60.0040.01710.94
5.2.50.0030.01810.92
5.2.40.0030.01810.91
5.2.30.0040.01810.90
5.2.20.0050.01610.89
5.2.10.0050.01710.86
5.2.00.0050.01510.78
5.1.60.0040.01410.43
5.1.50.0030.01610.42
5.1.40.0040.01410.42
5.1.30.0030.01710.59
5.1.20.0060.01310.60
5.1.10.0050.01410.46
5.1.00.0050.01410.46
5.0.50.0040.0119.70
5.0.40.0040.0119.63
5.0.30.0050.0159.54
5.0.20.0040.0119.53
5.0.10.0020.0129.51
5.0.00.0020.0179.51
4.4.90.0020.0128.78
4.4.80.0020.0098.77
4.4.70.0040.0078.77
4.4.60.0030.0108.77
4.4.50.0020.0098.78
4.4.40.0040.0138.75
4.4.30.0020.0118.78
4.4.20.0030.0108.82
4.4.10.0020.0108.82
4.4.00.0020.0168.77
4.3.110.0050.0078.73
4.3.100.0030.0098.72
4.3.90.0030.0098.71
4.3.80.0020.0148.69
4.3.70.0030.0098.71
4.3.60.0010.0108.71
4.3.50.0040.0098.71
4.3.40.0040.0178.66
4.3.30.0030.0108.04
4.3.20.0030.0108.02
4.3.10.0030.0098.01
4.3.00.0130.01114.69

preferences:
29.37 ms | 401 KiB | 5 Q