3v4l.org

run code in 300+ PHP versions simultaneously
<?php $obj = new stdClass(); $obj->{123} = "foo"; $obj->{'456'} = "bar"; $arr = (array)$obj; foreach ($arr as $k => $v) { var_dump($arr[$k]); }

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)
8.3.60.0000.01418.43
8.3.50.0130.00821.06
8.3.40.0110.01118.75
8.3.30.0080.00619.02
8.3.20.0070.00020.20
8.3.10.0040.00420.44
8.3.00.0040.00419.38
8.2.180.0120.00317.95
8.2.170.0110.00422.96
8.2.160.0110.00420.26
8.2.150.0050.00224.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0050.00222.29
8.2.110.0050.00320.39
8.2.100.0040.00718.09
8.2.90.0050.00319.24
8.2.80.0050.00317.97
8.2.70.0030.01017.63
8.2.60.0030.00517.93
8.2.50.0030.00518.07
8.2.40.0000.00818.34
8.2.30.0050.00218.05
8.2.20.0050.00217.75
8.2.10.0030.00518.16
8.2.00.0030.00617.81
8.1.280.0140.00025.92
8.1.270.0060.00323.88
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0120.00623.70
8.1.230.0110.00019.09
8.1.220.0080.00017.78
8.1.210.0000.00818.77
8.1.200.0030.00617.35
8.1.190.0080.00017.36
8.1.180.0040.00418.10
8.1.170.0030.00518.71
8.1.160.0040.00421.89
8.1.150.0080.00018.94
8.1.140.0050.00317.38
8.1.130.0000.00717.88
8.1.120.0000.00717.50
8.1.110.0000.00717.45
8.1.100.0030.00317.46
8.1.90.0030.00317.36
8.1.80.0020.00517.40
8.1.70.0070.00017.42
8.1.60.0040.00417.59
8.1.50.0000.00917.50
8.1.40.0050.00317.46
8.1.30.0030.00517.48
8.1.20.0000.00817.64
8.1.10.0000.00817.47
8.1.00.0040.00417.37
8.0.300.0050.00218.77
8.0.290.0030.00316.88
8.0.280.0030.00318.39
8.0.270.0050.00317.32
8.0.260.0060.00017.18
8.0.250.0070.00016.84
8.0.240.0000.00716.93
8.0.230.0040.00416.96
8.0.220.0000.00716.80
8.0.210.0000.00816.93
8.0.200.0000.00716.91
8.0.190.0040.00416.90
8.0.180.0050.00316.81
8.0.170.0040.00416.98
8.0.160.0030.00316.79
8.0.150.0040.00416.86
8.0.140.0000.00816.85
8.0.130.0060.00013.36
8.0.120.0040.00416.77
8.0.110.0070.00016.87
8.0.100.0030.00516.93
8.0.90.0000.00716.77
8.0.80.0110.01016.77
8.0.70.0000.00716.89
8.0.60.0000.00716.71
8.0.50.0040.00416.92
8.0.30.0150.00817.13
8.0.20.0100.01017.40
8.0.10.0000.00716.91
8.0.00.0120.00516.79
7.4.330.0000.00515.03
7.4.320.0030.00316.59
7.4.300.0000.00616.62
7.4.290.0070.00016.59
7.4.280.0070.00016.59
7.4.270.0050.00216.41
7.4.260.0030.00316.40
7.4.250.0040.00416.55
7.4.240.0020.00516.56
7.4.230.0030.00516.42
7.4.220.0090.00916.58
7.4.210.0140.00616.46
7.4.200.0040.00416.58
7.4.160.0100.00616.42
7.4.150.0100.00717.40
7.4.140.0050.01617.86
7.4.130.0080.01216.49
7.4.120.0120.00416.47
7.4.110.0110.00716.45
7.4.100.0090.00616.44
7.4.90.0150.00716.70
7.4.80.0130.00319.39
7.4.70.0060.00916.52
7.4.60.0030.01216.41
7.4.50.0090.00016.64
7.4.40.0090.00916.50
7.4.30.0040.01316.64
7.4.00.0060.01014.99
7.3.330.0060.00013.18
7.3.320.0000.00613.21
7.3.310.0000.00616.32
7.3.300.0030.00316.29
7.3.290.0150.00616.22
7.3.280.0060.01316.22
7.3.270.0070.01117.40
7.3.260.0070.01016.21
7.3.250.0090.00816.41
7.3.240.0100.00716.38
7.3.230.0070.01016.39
7.3.210.0100.00716.44
7.3.200.0120.00619.39
7.3.190.0130.00716.25
7.3.180.0090.00616.66
7.3.170.0050.01116.45
7.3.160.0100.00716.48
7.3.120.0060.01214.70
7.3.110.0060.01014.79
7.3.100.0040.01614.98
7.3.90.0000.01214.84
7.3.80.0100.00314.83
7.3.70.0070.01014.98
7.3.60.0040.01114.89
7.3.50.0070.00715.02
7.3.40.0120.00014.70
7.3.30.0030.00614.75
7.3.20.0080.00416.74
7.3.10.0100.00316.79
7.3.00.0100.00016.64
7.2.330.0090.01216.61
7.2.320.0100.00716.62
7.2.310.0060.01116.41
7.2.300.0090.00916.77
7.2.290.0110.00616.79
7.2.250.0100.01014.95
7.2.240.0080.00415.18
7.2.230.0110.00315.23
7.2.220.0090.00915.03
7.2.210.0040.00915.21
7.2.200.0000.01214.94
7.2.190.0050.00514.84
7.2.180.0060.00914.96
7.2.170.0090.00915.22
7.2.160.0000.01114.95
7.2.150.0070.01016.82
7.2.140.0030.00616.96
7.2.130.0070.00416.82
7.2.120.0000.01217.10
7.2.110.0120.00616.98
7.2.100.0000.01417.06
7.2.90.0060.00916.86
7.2.80.0140.00316.74
7.2.70.0030.00917.04
7.2.60.0080.00417.10
7.2.50.0090.00616.70
7.2.40.0040.00717.13
7.2.30.0060.00916.91
7.2.20.0030.01416.62
7.2.10.0080.00516.78
7.2.00.0060.01018.04
7.1.330.0030.01415.76
7.1.320.0070.01115.88
7.1.310.0070.01015.76
7.1.300.0060.00315.84
7.1.290.0030.01215.46
7.1.280.0040.01415.71
7.1.270.0000.01015.67
7.1.260.0070.00715.55
7.1.250.0090.00315.74
7.1.240.0060.00915.47
7.1.230.0000.01015.77
7.1.220.0060.00315.78
7.1.210.0070.00715.43
7.1.200.0050.00715.82
7.1.190.0070.01015.95
7.1.180.0090.00615.83
7.1.170.0090.00916.06
7.1.160.0030.01215.77
7.1.150.0000.01515.62
7.1.140.0070.00715.80
7.1.130.0040.00415.76
7.1.120.0070.01015.90
7.1.110.0030.01316.00
7.1.100.0040.01016.93
7.1.90.0070.00715.68
7.1.80.0030.01315.94
7.1.70.0060.00616.22
7.1.60.0060.00917.55
7.1.50.0060.00916.44
7.1.40.0060.00315.80
7.1.30.0070.01016.05
7.1.20.0070.01015.63
7.1.10.0090.00315.87
7.1.00.0050.04018.99
7.0.330.0000.00815.43
7.0.320.0040.00815.57
7.0.310.0000.01415.47
7.0.300.0120.00415.38
7.0.290.0030.01015.19
7.0.280.0070.00715.43
7.0.270.0060.00615.42
7.0.260.0060.00615.52
7.0.250.0040.01115.31
7.0.240.0100.00315.56
7.0.230.0030.00715.22
7.0.220.0070.00715.59
7.0.210.0030.01015.31
7.0.200.0060.00416.04
7.0.190.0030.00915.57
7.0.180.0100.00315.54
7.0.170.0000.01415.30
7.0.160.0030.00615.48
7.0.150.0040.00415.52
7.0.140.0050.03718.75
7.0.130.0000.01315.60
7.0.120.0080.00415.56
7.0.110.0060.00815.57
7.0.100.0050.00815.56
7.0.90.0000.00915.28
7.0.80.0060.00615.55
7.0.70.0030.00615.21
7.0.60.0110.03517.70
7.0.50.0050.04216.75
7.0.40.0100.04316.80
7.0.30.0290.03017.00
7.0.20.0130.03016.71
7.0.10.0080.03316.88
7.0.00.0040.03116.64
5.6.400.0070.00314.71
5.6.390.0030.00914.06
5.6.380.0070.00714.79
5.6.370.0030.00914.71
5.6.360.0070.01014.36
5.6.350.0050.00514.25
5.6.340.0080.00814.45
5.6.330.0080.00814.57
5.6.320.0120.00314.54
5.6.310.0090.00314.57
5.6.300.0030.01014.30
5.6.290.0000.00914.62
5.6.280.0050.03817.77
5.6.270.0000.01314.64
5.6.260.0030.00714.54
5.6.250.0070.00714.43
5.6.240.0030.00714.29
5.6.230.0050.00514.34
5.6.220.0030.01214.39
5.6.210.0080.03817.61
5.6.200.0050.04016.34
5.6.190.0000.03017.42
5.6.180.0210.01917.40
5.6.170.0130.05017.42
5.6.160.0050.02317.26
5.6.150.0080.03516.21
5.6.140.0060.04716.13
5.6.130.0100.04016.15
5.6.120.0100.04217.71
5.6.110.0070.02817.67
5.6.100.0100.04017.60
5.6.90.0090.04117.61
5.6.80.0080.03617.19
5.6.70.0030.00614.56
5.6.60.0030.01014.54
5.6.50.0000.01514.37
5.6.40.0000.01414.18
5.6.30.0100.00014.55
5.6.20.0030.01014.33
5.6.10.0070.00414.57
5.6.00.0070.00714.22
5.5.380.0030.01014.48
5.5.370.0000.01014.15
5.5.360.0000.01614.49
5.5.350.0080.02917.35
5.5.340.0040.03616.06
5.5.330.0050.03517.45
5.5.320.0100.04017.33
5.5.310.0130.03117.29
5.5.300.0000.05116.22
5.5.290.0030.03516.19
5.5.280.0100.03417.58
5.5.270.0080.02717.53
5.5.260.0100.04317.52
5.5.250.0000.04717.47
5.5.240.0080.04017.27
5.5.230.0070.00714.29
5.5.220.0070.00714.02
5.5.210.0030.01014.15
5.5.200.0000.01413.97
5.5.190.0000.00913.90
5.5.180.0030.01014.34
5.5.170.0040.00714.46
5.5.160.0070.00714.32
5.5.150.0060.00614.43
5.5.140.0070.00714.41
5.5.130.0100.00314.39
5.5.120.0070.00714.43
5.5.110.0070.00714.38
5.5.100.0060.00914.43
5.5.90.0060.00314.09
5.5.80.0110.00014.20
5.5.70.0140.00014.31
5.5.60.0030.01314.09
5.5.50.0070.00714.11
5.5.40.0070.00714.17
5.5.30.0000.01114.07
5.5.20.0070.00713.84
5.5.10.0080.00014.41
5.5.00.0040.00814.49
5.4.450.0160.02815.18
5.4.440.0580.03515.20
5.4.430.0530.02915.26
5.4.420.0350.00015.27
5.4.410.0340.00215.13
5.4.400.0330.00315.11
5.4.390.0320.00514.94
5.4.380.0330.00615.09
5.4.370.0330.00115.07
5.4.360.0330.00315.05
5.4.350.0350.00215.19
5.4.340.0330.00315.00
5.4.330.0000.01111.07
5.4.320.0070.01911.85
5.4.310.0070.02211.60
5.4.300.0100.01811.80
5.4.290.0060.02111.72
5.4.280.0030.02711.73
5.4.270.0060.02311.68
5.4.260.0070.02011.55
5.4.250.0040.02111.67
5.4.240.0080.01911.61
5.4.230.0080.02111.67
5.4.220.0050.02111.57
5.4.210.0050.02411.72
5.4.200.0060.02211.69
5.4.190.0040.02511.67
5.4.180.0060.02111.71
5.4.170.0080.01911.67
5.4.160.0040.02211.70
5.4.150.0030.02311.73
5.4.140.0070.01811.40
5.4.130.0070.01811.57
5.4.120.0030.02311.44
5.4.110.0040.02111.50
5.4.100.0060.02111.50
5.4.90.0060.02011.53
5.4.80.0080.01811.50
5.4.70.0070.01911.54
5.4.60.0040.02711.59
5.4.50.0050.02111.59
5.4.40.0040.02011.42
5.4.30.0040.02311.50
5.4.20.0050.02311.57
5.4.10.0060.01811.50
5.4.00.0040.02111.25
5.3.290.0110.03412.80
5.3.280.0040.03912.71
5.3.270.0080.03612.72
5.3.260.0020.04212.72
5.3.250.0050.03812.72
5.3.240.0070.03512.72
5.3.230.0060.03812.71
5.3.220.0060.03812.68
5.3.210.0050.04012.68
5.3.200.0090.03312.68
5.3.190.0040.03912.68
5.3.180.0070.03512.68
5.3.170.0060.03712.67
5.3.160.0070.03612.68
5.3.150.0090.03412.67
5.3.140.0040.03912.66
5.3.130.0070.03712.66
5.3.120.0080.03612.66
5.3.110.0060.03812.66
5.3.100.0090.03312.12
5.3.90.0080.03412.08
5.3.80.0060.03712.07
5.3.70.0130.03012.07
5.3.60.0090.03912.06
5.3.50.0070.04012.00
5.3.40.0070.03912.00
5.3.30.0070.03811.94
5.3.20.0100.03111.72
5.3.10.0050.03611.69
5.3.00.0040.04811.68
5.2.170.0100.0299.18
5.2.160.0060.0349.18
5.2.150.0060.0289.18
5.2.140.0070.0389.17
5.2.130.0080.0299.13
5.2.120.0090.0339.13
5.2.110.0070.0269.14
5.2.100.0060.0279.14
5.2.90.0070.0299.14
5.2.80.0040.0339.14
5.2.70.0060.0329.13
5.2.60.0060.0299.09
5.2.50.0060.0289.06
5.2.40.0050.0299.03
5.2.30.0070.0279.01
5.2.20.0050.0289.00
5.2.10.0070.0318.93
5.2.00.0010.0328.79
5.1.60.0050.0258.08
5.1.50.0050.0238.08
5.1.40.0070.0298.05
5.1.30.0060.0258.41
5.1.20.0030.0278.43
5.1.10.0040.0258.16
5.1.00.0060.0268.15
5.0.50.0040.0256.63
5.0.40.0070.0216.49
5.0.30.0050.0386.30
5.0.20.0050.0196.27
5.0.10.0050.0246.25
5.0.00.0040.0296.24
4.4.90.0030.0154.78
4.4.80.0030.0144.75
4.4.70.0050.0194.75
4.4.60.0020.0194.76
4.4.50.0010.0174.77
4.4.40.0050.0284.71
4.4.30.0020.0154.76
4.4.20.0030.0174.85
4.4.10.0030.0154.85
4.4.00.0030.0244.76
4.3.110.0030.0154.67
4.3.100.0020.0164.66
4.3.90.0020.0154.64
4.3.80.0030.0324.59
4.3.70.0020.0154.63
4.3.60.0050.0124.63
4.3.50.0040.0144.63
4.3.40.0000.0274.53
4.3.30.0020.0163.28
4.3.20.0030.0153.23
4.3.10.0030.0163.19
4.3.00.0070.0308.72

preferences:
38.78 ms | 401 KiB | 5 Q