3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = array("one"=>1,"two"=>2,"three"=>3); $o = new ArrayObject($arr); var_dump($o); echo $o->one, "\n"; foreach ($o as $key=>$val){ echo $key . ' => ' . $val, "\n"; }

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)
8.3.70.0140.01018.55
8.3.60.0070.00718.68
8.3.50.0120.00921.14
8.3.40.0090.01218.59
8.3.30.0120.00319.00
8.3.20.0000.00820.07
8.3.10.0080.00020.66
8.3.00.0090.00019.09
8.2.180.0120.00616.50
8.2.170.0080.00822.96
8.2.160.0070.00720.36
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0070.00022.24
8.2.110.0060.00320.57
8.2.100.0100.00018.03
8.2.90.0000.00719.04
8.2.80.0090.00017.97
8.2.70.0030.00517.50
8.2.60.0040.00418.03
8.2.50.0060.00619.22
8.2.40.0040.00418.16
8.2.30.0050.00218.00
8.2.20.0080.00017.64
8.2.10.0040.00418.17
8.2.00.0000.00717.80
8.1.280.0070.01425.92
8.1.270.0030.00721.99
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00621.98
8.1.230.0090.00319.03
8.1.220.0080.00017.74
8.1.210.0080.00018.77
8.1.200.0030.00617.35
8.1.190.0040.00417.23
8.1.180.0050.00318.10
8.1.170.0000.00818.57
8.1.160.0020.00521.93
8.1.150.0050.00218.89
8.1.140.0050.00217.49
8.1.130.0030.00517.89
8.1.120.0000.00717.53
8.1.110.0050.00317.36
8.1.100.0030.00317.30
8.1.90.0000.00817.41
8.1.80.0000.00717.51
8.1.70.0070.00017.46
8.1.60.0030.00617.50
8.1.50.0000.00717.56
8.1.40.0060.00317.46
8.1.30.0050.00517.64
8.1.20.0040.00417.66
8.1.10.0040.00417.54
8.1.00.0030.00617.47
8.0.300.0000.00718.77
8.0.290.0040.00416.75
8.0.280.0070.00018.35
8.0.270.0000.00717.10
8.0.260.0080.00017.32
8.0.250.0000.00717.02
8.0.240.0080.00016.91
8.0.230.0000.00716.95
8.0.220.0030.00316.85
8.0.210.0070.00016.88
8.0.200.0030.00317.06
8.0.190.0080.00316.97
8.0.180.0000.00717.05
8.0.170.0000.00817.02
8.0.160.0000.00816.92
8.0.150.0000.00716.85
8.0.140.0070.00016.80
8.0.130.0030.00313.27
8.0.120.0040.00416.87
8.0.110.0030.00516.96
8.0.100.0030.00516.90
8.0.90.0040.00416.99
8.0.80.0070.01016.99
8.0.70.0000.00716.77
8.0.60.0000.00716.84
8.0.50.0030.00517.01
8.0.30.0110.00716.85
8.0.20.0060.01417.41
8.0.10.0040.00417.14
8.0.00.0120.00916.73
7.4.330.0020.00215.20
7.4.320.0000.00616.54
7.4.300.0040.00416.49
7.4.290.0030.00316.65
7.4.280.0000.00716.54
7.4.270.0030.00316.55
7.4.260.0000.00716.55
7.4.250.0070.00016.52
7.4.240.0020.00516.46
7.4.230.0000.00716.68
7.4.220.0060.01216.48
7.4.210.0100.01016.55
7.4.200.0000.00816.49
7.4.160.0090.00916.68
7.4.150.0090.01617.40
7.4.140.0140.01017.86
7.4.130.0030.01416.59
7.4.120.0090.00816.38
7.4.110.0140.00316.49
7.4.100.0120.00616.70
7.4.90.0070.01116.52
7.4.80.0110.00719.39
7.4.70.0110.00616.52
7.4.60.0120.00616.41
7.4.50.0050.00316.28
7.4.40.0060.00916.64
7.4.30.0090.00916.40
7.4.10.0070.01014.91
7.4.00.0060.01015.12
7.3.330.0050.00013.20
7.3.320.0050.00013.25
7.3.310.0000.00716.45
7.3.300.0030.00316.23
7.3.290.0030.01016.28
7.3.280.0080.00916.34
7.3.270.0110.01517.40
7.3.260.0170.00016.41
7.3.250.0120.00516.56
7.3.240.0120.01216.56
7.3.230.0120.00616.39
7.3.210.0090.00916.65
7.3.200.0140.00919.39
7.3.190.0140.00316.26
7.3.180.0080.00816.32
7.3.170.0100.00616.60
7.3.160.0120.00916.65
7.3.130.0120.00615.11
7.3.120.0060.00614.91
7.3.110.0090.00815.04
7.3.100.0050.00815.18
7.3.90.0040.01114.87
7.3.80.0030.00814.77
7.3.70.0080.00714.68
7.3.60.0040.01214.72
7.3.50.0020.01014.74
7.3.40.0070.00814.93
7.3.30.0080.00414.73
7.3.20.0070.00416.78
7.3.10.0020.01116.81
7.3.00.0080.00716.49
7.2.330.0110.00716.68
7.2.320.0100.00716.32
7.2.310.0100.01316.78
7.2.300.0080.00816.38
7.2.290.0060.01216.55
7.2.260.0040.01515.26
7.2.250.0070.01115.03
7.2.240.0030.01215.02
7.2.230.0070.00615.12
7.2.220.0080.00714.98
7.2.210.0020.01015.26
7.2.200.0090.00614.97
7.2.190.0030.01515.17
7.2.180.0120.00515.21
7.2.170.0020.01014.96
7.2.160.0080.00814.93
7.2.150.0070.00916.95
7.2.140.0080.00516.98
7.2.130.0060.01016.88
7.2.120.0050.00716.91
7.2.110.0020.01017.00
7.2.100.0050.00916.96
7.2.90.0060.00916.99
7.2.80.0050.00916.93
7.2.70.0050.00817.08
7.2.60.0040.01016.97
7.2.50.0080.00617.05
7.2.40.0040.00616.97
7.2.30.0080.00816.92
7.2.20.0050.01016.88
7.2.10.0050.00916.93
7.2.00.0040.00917.61
7.1.330.0000.01215.95
7.1.320.0110.00615.63
7.1.310.0060.00515.90
7.1.300.0070.00315.92
7.1.290.0060.00715.90
7.1.280.0110.00315.73
7.1.270.0060.00615.95
7.1.260.0060.00815.70
7.1.250.0010.01115.77
7.1.240.0090.00015.85
7.1.230.0070.00715.95
7.1.220.0040.00815.97
7.1.210.0040.01115.80
7.1.200.0060.00315.81
7.1.190.0070.01015.71
7.1.180.0070.01015.76
7.1.170.0060.00315.86
7.1.160.0070.00715.98
7.1.150.0050.00515.55
7.1.140.0090.00415.97
7.1.130.0060.00615.97
7.1.120.0000.01315.82
7.1.110.0040.00415.84
7.1.100.0050.00716.97
7.1.90.0040.01115.86
7.1.80.0040.01215.91
7.1.70.0000.01416.55
7.1.60.0060.01017.54
7.1.50.0080.00816.48
7.1.40.0030.01215.86
7.1.30.0030.01015.68
7.1.20.0040.00415.80
7.1.10.0060.00615.94
7.1.00.0070.04018.95
7.0.330.0030.00915.14
7.0.320.0030.00715.47
7.0.310.0070.00715.19
7.0.300.0000.01215.39
7.0.290.0080.00415.15
7.0.280.0060.00615.46
7.0.270.0040.00415.61
7.0.260.0040.01115.52
7.0.250.0030.00515.36
7.0.240.0040.01115.41
7.0.230.0080.00415.34
7.0.220.0070.00715.48
7.0.210.0060.00615.54
7.0.200.0040.00616.00
7.0.190.0100.00315.25
7.0.180.0090.00315.46
7.0.170.0000.01515.50
7.0.160.0000.00715.45
7.0.150.0060.00915.19
7.0.140.0030.04018.73
7.0.130.0060.00615.53
7.0.120.0040.00815.45
7.0.110.0090.00615.40
7.0.100.0060.00615.49
7.0.90.0000.01515.53
7.0.80.0040.00415.24
7.0.70.0070.00415.36
7.0.60.0020.03817.84
7.0.50.0100.03316.62
7.0.40.0100.03116.93
7.0.30.0100.02516.97
7.0.20.0200.03216.65
7.0.10.0140.03316.84
7.0.00.0110.02216.74
5.6.400.0070.01013.98
5.6.390.0060.00914.38
5.6.380.0040.01114.33
5.6.370.0060.00914.47
5.6.360.0100.00314.35
5.6.350.0080.00414.57
5.6.340.0090.00614.62
5.6.330.0000.00814.27
5.6.320.0040.00814.39
5.6.310.0040.00414.41
5.6.300.0060.00614.27
5.6.290.0030.01014.32
5.6.280.0070.03717.65
5.6.270.0060.00614.13
5.6.260.0080.00414.18
5.6.250.0070.00714.59
5.6.240.0120.00314.35
5.6.230.0060.00614.45
5.6.220.0030.01014.27
5.6.210.0150.03017.53
5.6.200.0080.03616.29
5.6.190.0020.02817.50
5.6.180.2120.02017.37
5.6.170.0180.04017.34
5.6.160.0070.04117.46
5.6.150.0100.03316.12
5.6.140.0110.04416.29
5.6.130.0030.02816.35
5.6.120.0050.04917.80
5.6.110.0080.04517.80
5.6.100.0050.02517.67
5.6.90.0080.04517.46
5.6.80.0080.02517.28
5.6.70.2270.02217.40
5.6.60.0100.00714.01
5.6.50.0100.00714.14
5.6.40.0070.00714.18
5.6.30.0070.00714.02
5.6.20.0070.01014.28
5.6.10.0090.00314.43
5.6.00.0000.01313.90
5.5.380.0090.00614.26
5.5.370.0040.00814.35
5.5.360.0070.00414.11
5.5.350.0130.04517.31
5.5.340.0040.02816.28
5.5.330.0060.04517.45
5.5.320.0150.02117.19
5.5.310.0120.02617.19
5.5.300.0000.02916.07
5.5.290.0050.02216.08
5.5.280.0030.03017.51
5.5.270.0070.02517.49
5.5.260.0110.02717.58
5.5.250.0100.04317.57
5.5.240.0090.03617.26
5.5.230.0070.00714.27
5.5.220.0030.00714.02
5.5.210.0040.00414.49
5.5.200.0000.01514.37
5.5.190.0040.01114.35
5.5.180.0030.01013.82
5.5.170.0070.00414.31
5.5.160.0040.00414.09
5.5.150.0060.00614.35
5.5.140.0140.00314.27
5.5.130.0000.01314.07
5.5.120.0040.01114.28
5.5.110.0060.00314.23
5.5.100.0120.00014.07
5.5.90.0030.00914.35
5.5.80.0070.00713.89
5.5.70.0030.00914.26
5.5.60.0090.00014.02
5.5.50.0100.00614.32
5.5.40.0090.00614.12
5.5.30.0090.00614.12
5.5.20.0040.01414.26
5.5.10.0000.01413.93
5.5.00.0030.01013.95
5.4.450.0310.02315.47
5.4.440.0270.03515.46
5.4.430.0370.02315.46
5.4.420.0330.00315.33
5.4.410.0370.00215.36
5.4.400.0320.00315.11
5.4.390.0320.00415.18
5.4.380.0320.00515.27
5.4.370.0320.00515.18
5.4.360.0330.00315.26
5.4.350.0360.00215.14
5.4.340.0330.00215.23
5.4.330.0000.00711.37
5.4.320.0030.02211.91
5.4.310.0060.02311.91
5.4.300.0050.02211.92
5.4.290.0060.02111.91
5.4.280.0040.01911.86
5.4.270.0040.02211.86
5.4.260.0060.02311.86
5.4.250.0050.02011.86
5.4.240.0060.02011.86
5.4.230.0080.02011.86
5.4.220.0050.02111.86
5.4.210.0050.02211.86
5.4.200.0060.02611.86
5.4.190.0090.02011.86
5.4.180.0060.02011.86
5.4.170.0020.02411.86
5.4.160.0050.02211.86
5.4.150.0040.02311.86
5.4.140.0070.02211.70
5.4.130.0060.02211.69
5.4.120.0050.01911.67
5.4.110.0060.02211.67
5.4.100.0040.02611.67
5.4.90.0020.02411.67
5.4.80.0050.02011.67
5.4.70.0040.02111.67
5.4.60.0040.02111.67
5.4.50.0040.02311.67
5.4.40.0080.01811.66
5.4.30.0070.01911.66
5.4.20.0040.02111.66
5.4.10.0090.01811.66
5.4.00.0060.02011.40
5.3.290.0050.04512.80
5.3.280.0040.03912.71
5.3.270.0050.03912.72
5.3.260.0040.03912.72
5.3.250.0090.03412.72
5.3.240.0060.04412.71
5.3.230.0060.03812.71
5.3.220.0070.04012.68
5.3.210.0060.04312.68
5.3.200.0080.03512.68
5.3.190.0140.04112.68
5.3.180.0060.03412.67
5.3.170.0090.03712.67
5.3.160.0070.03412.67
5.3.150.0070.03612.68
5.3.140.0080.03512.66
5.3.130.0050.03812.66
5.3.120.0100.04212.66
5.3.110.0040.04512.66
5.3.100.0110.03312.12
5.3.90.0100.03112.08
5.3.80.0070.03412.07
5.3.70.0050.04012.08
5.3.60.0050.03712.07
5.3.50.0070.03412.00
5.3.40.0080.03412.00
5.3.30.0070.03211.94
5.3.20.0060.03411.72
5.3.10.0040.03711.69
5.3.00.0040.03711.68
5.2.170.0090.0269.18
5.2.160.0070.0289.18
5.2.150.0060.0289.18
5.2.140.0040.0319.17
5.2.130.0070.0309.14
5.2.120.0050.0329.13
5.2.110.0070.0339.14
5.2.100.0030.0299.14
5.2.90.0050.0289.14
5.2.80.0050.0309.13
5.2.70.0050.0299.14
5.2.60.0060.0299.09
5.2.50.0060.0289.05
5.2.40.0060.0279.04
5.2.30.0020.0319.01
5.2.20.0040.0289.00
5.2.10.0080.0338.93
5.2.00.0060.0278.79
5.1.60.0050.0288.08
5.1.50.0040.0248.08
5.1.40.0040.0318.05
5.1.30.0060.0258.41
5.1.20.0040.0298.43
5.1.10.0050.0258.16
5.1.00.0080.0218.15
5.0.50.0040.0216.63
5.0.40.0060.0236.49
5.0.30.0050.0316.30
5.0.20.0070.0166.27
5.0.10.0040.0206.25
5.0.00.0050.0446.24
4.4.90.0040.0174.78
4.4.80.0060.0154.76
4.4.70.0040.0204.75
4.4.60.0030.0144.76
4.4.50.0020.0174.77
4.4.40.0030.0244.71
4.4.30.0010.0214.76
4.4.20.0050.0174.85
4.4.10.0050.0164.85
4.4.00.0010.0254.76
4.3.110.0030.0144.67
4.3.100.0050.0134.67
4.3.90.0040.0134.63
4.3.80.0030.0244.58
4.3.70.0030.0144.63
4.3.60.0040.0144.63
4.3.50.0050.0204.63
4.3.40.0030.0264.54
4.3.30.0030.0153.28
4.3.20.0030.0153.26
4.3.10.0020.0213.22
4.3.00.0030.03316.59

preferences:
40.47 ms | 401 KiB | 5 Q