3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Test { var $test = 'test'; } $test = array(new Test()); var_dump(spl_object_hash($test)); foreach ($test as $t) { //$test[0] = 2; $t->test = 'nope'; } var_dump(spl_object_hash($test));

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)
8.3.60.0110.00416.63
8.3.50.0070.00822.90
8.3.40.0140.00718.80
8.3.30.0030.01018.99
8.3.20.0080.00020.34
8.3.10.0070.00318.91
8.3.00.0000.00819.51
8.2.180.0150.00016.50
8.2.170.0070.01122.96
8.2.160.0150.00020.46
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0050.00326.16
8.2.120.0040.00421.09
8.2.110.0060.00320.52
8.2.100.0000.01118.16
8.2.90.0040.00819.18
8.2.80.0050.00317.97
8.2.70.0040.00417.63
8.2.60.0030.00617.93
8.2.50.0030.00518.07
8.2.40.0050.00518.00
8.2.30.0040.00419.54
8.2.20.0040.00417.74
8.2.10.0080.00018.06
8.2.00.0000.00717.62
8.1.280.0110.00725.92
8.1.270.0040.00423.84
8.1.260.0000.00726.35
8.1.250.0080.00028.09
8.1.240.0090.00022.04
8.1.230.0080.00419.18
8.1.220.0060.00317.74
8.1.210.0000.00918.77
8.1.200.0070.00417.35
8.1.190.0000.00817.36
8.1.180.0080.00018.10
8.1.170.0050.00318.45
8.1.160.0030.00322.02
8.1.150.0060.00318.89
8.1.140.0060.00317.38
8.1.130.0030.00317.84
8.1.120.0050.00217.46
8.1.110.0070.00017.47
8.1.100.0040.00417.43
8.1.90.0070.00017.50
8.1.80.0000.00717.45
8.1.70.0030.00317.37
8.1.60.0000.00817.41
8.1.50.0060.00317.41
8.1.40.0000.00817.44
8.1.30.0080.00017.69
8.1.20.0060.00317.54
8.1.10.0040.00417.58
8.1.00.0040.00417.51
8.0.300.0050.00318.77
8.0.290.0000.00716.75
8.0.280.0000.00718.41
8.0.270.0030.00317.23
8.0.260.0000.00617.26
8.0.250.0070.00016.93
8.0.240.0030.00317.02
8.0.230.0040.00417.02
8.0.220.0030.00516.83
8.0.210.0070.00016.93
8.0.200.0030.00316.98
8.0.190.0050.00316.98
8.0.180.0040.00416.91
8.0.170.0040.00417.02
8.0.160.0050.00316.93
8.0.150.0030.00516.76
8.0.140.0040.00316.86
8.0.130.0000.00613.37
8.0.120.0000.00816.80
8.0.110.0050.00216.94
8.0.100.0000.00716.83
8.0.90.0030.00316.95
8.0.80.0090.00616.90
8.0.70.0070.00016.86
8.0.60.0040.00417.02
8.0.50.0000.00816.90
8.0.30.0110.00917.14
8.0.20.0080.01317.40
8.0.10.0070.00016.99
8.0.00.0090.01416.72
7.4.330.0020.00215.03
7.4.320.0030.00316.62
7.4.300.0000.00616.51
7.4.290.0000.00716.57
7.4.280.0030.00516.43
7.4.270.0000.00816.53
7.4.260.0040.00416.48
7.4.250.0040.00416.37
7.4.240.0050.00216.54
7.4.230.0070.00016.50
7.4.220.0000.01916.53
7.4.210.0060.00916.56
7.4.200.0040.00216.41
7.4.160.0090.00616.63
7.4.150.0150.00717.40
7.4.140.0140.00717.86
7.4.130.0120.00616.47
7.4.120.0070.01016.53
7.4.110.0100.00616.44
7.4.100.0140.00716.54
7.4.90.0090.00916.58
7.4.80.0130.00319.39
7.4.70.0030.01316.42
7.4.60.0140.00916.45
7.4.50.0000.00716.41
7.4.40.0140.00316.34
7.4.30.0080.00816.66
7.4.00.0000.01515.06
7.3.330.0060.00013.23
7.3.320.0020.00213.23
7.3.310.0040.00416.25
7.3.300.0060.00016.37
7.3.290.0000.02016.38
7.3.280.0050.01116.36
7.3.270.0060.01317.40
7.3.260.0140.00416.34
7.3.250.0120.00616.47
7.3.240.0120.00916.59
7.3.230.0130.01716.39
7.3.210.0150.00316.58
7.3.200.0060.00919.39
7.3.190.0130.00316.43
7.3.180.0060.00916.44
7.3.170.0000.01816.28
7.3.160.0120.00416.45
7.3.120.0000.01714.90
7.3.110.0060.00914.92
7.3.100.0040.00414.69
7.3.90.0070.00414.81
7.3.80.0070.00714.88
7.3.70.0030.01014.86
7.3.60.0000.01214.63
7.3.50.0030.01014.58
7.3.40.0040.01114.42
7.3.30.0120.00314.83
7.3.20.0070.00716.72
7.3.10.0050.00716.48
7.3.00.0100.00516.58
7.2.330.0060.01216.44
7.2.320.0070.01416.70
7.2.310.0070.01016.48
7.2.300.0110.00716.63
7.2.290.0030.01316.41
7.2.240.0060.00614.86
7.2.230.0120.00315.09
7.2.220.0030.01414.91
7.2.210.0060.00615.20
7.2.200.0070.00314.99
7.2.190.0030.01314.88
7.2.180.0100.00715.10
7.2.170.0030.01014.98
7.2.160.0070.00814.83
7.2.150.0040.00817.01
7.2.140.0080.00816.72
7.2.130.0060.00816.89
7.2.120.0070.01016.73
7.2.110.0100.00516.96
7.2.100.0080.00716.83
7.2.90.0060.01116.72
7.2.80.0050.01116.69
7.2.70.0030.01016.97
7.2.60.0090.00516.91
7.2.50.0060.00816.82
7.2.40.0050.00916.75
7.2.30.0060.00916.81
7.2.20.0090.00316.92
7.2.10.0030.00816.89
7.2.00.0080.00817.73
7.1.330.0000.01115.81
7.1.320.0090.00015.54
7.1.310.0030.00715.85
7.1.300.0030.00915.75
7.1.290.0080.00315.40
7.1.280.0090.00615.44
7.1.270.0100.00315.69
7.1.260.0000.00915.77
7.1.250.0030.00615.72
7.1.100.0030.01017.98
7.1.70.0000.00717.29
7.1.60.0140.01119.46
7.1.50.0090.01316.76
7.1.00.0030.07722.28
7.0.200.0230.00614.93
7.0.140.0130.06022.21
7.0.60.0130.07320.01
7.0.50.0100.04017.89
7.0.40.0030.05720.13
7.0.30.0270.08320.09
7.0.20.0130.04320.06
7.0.10.0130.07320.12
7.0.00.0100.08020.18
5.6.280.0030.07021.07
5.6.210.0230.07020.53
5.6.200.0130.07018.16
5.6.190.0130.08020.67
5.6.180.0230.04020.48
5.6.170.0170.05020.50
5.6.160.0030.09320.44
5.6.150.0000.04018.15
5.6.140.0100.07018.16
5.6.130.0130.07718.16
5.6.120.0070.05721.13
5.6.110.0070.08721.07
5.6.100.0000.08320.89
5.6.90.0130.07020.96
5.6.80.0070.08320.52
5.6.70.3970.03720.36
5.5.350.0100.08320.47
5.5.340.0100.08018.05
5.5.330.0000.07320.57
5.5.320.0370.07320.38
5.5.310.0370.04720.32
5.5.300.0030.07718.07
5.5.290.0030.08317.99
5.5.280.0030.07020.65
5.5.270.0130.04720.86
5.5.260.0000.08020.84
5.5.250.0100.07720.68
5.5.240.0230.08020.27
5.4.450.0230.04319.17
5.4.440.0200.04719.52
5.4.430.0200.05019.54
5.4.420.0400.04319.40
5.4.410.0430.04019.51
5.4.400.0130.02719.24
5.4.390.0070.04719.15
5.4.380.0400.05318.71
5.4.370.0400.06318.69
5.4.360.0370.05018.52
5.4.350.0270.05718.71
5.4.340.0400.05018.58
5.4.320.0080.03312.49
5.4.310.0060.03612.49
5.4.300.0080.03612.49
5.4.290.0030.03912.49
5.4.280.0050.04012.39
5.4.270.0090.03212.39
5.4.260.0030.03812.39
5.4.250.0050.03612.39
5.4.240.0070.03412.39
5.4.230.0030.03912.38
5.4.220.0030.03812.39
5.4.210.0080.03212.38
5.4.200.0100.03312.38
5.4.190.0040.03912.38
5.4.180.0070.03812.38
5.4.170.0060.03612.39
5.4.160.0060.04112.39
5.4.150.0100.03112.38
5.4.140.0040.03912.07
5.4.130.0050.03612.06
5.4.120.0060.03512.01
5.4.110.0050.03612.00
5.4.100.0090.03112.01
5.4.90.0030.03912.01
5.4.80.0080.03412.00
5.4.70.0050.03412.00
5.4.60.0030.03712.00
5.4.50.0060.03512.01
5.4.40.0040.03611.99
5.4.30.0040.03711.99
5.4.20.0080.03211.99
5.4.10.0060.03311.99
5.4.00.0050.03511.48
5.3.290.0070.03812.80
5.3.280.0040.04012.71
5.3.270.0070.03712.73
5.3.260.0050.03912.72
5.3.250.0080.03512.72
5.3.240.0060.03912.72
5.3.230.0040.03912.71
5.3.220.0050.03712.68
5.3.210.0080.03712.68
5.3.200.0080.04212.68
5.3.190.0090.03512.68
5.3.180.0080.03512.67
5.3.170.0080.03412.67
5.3.160.0040.03812.67
5.3.150.0060.03812.68
5.3.140.0070.03612.66
5.3.130.0070.04612.66
5.3.120.0040.04112.66
5.3.110.0080.03712.66
5.3.100.0030.04012.12
5.3.90.0050.03612.09
5.3.80.0070.03812.09
5.3.70.0080.03612.09
5.3.60.0040.03712.07
5.3.50.0070.03412.02
5.3.40.0080.03612.02
5.3.30.0050.03511.98
5.3.20.0070.03911.76
5.3.10.0050.03411.72
5.3.00.0070.03611.71
5.2.170.0120.0319.21
5.2.160.0040.0289.21
5.2.150.0060.0329.21
5.2.140.0050.0299.21
5.2.130.0100.0249.17
5.2.120.0030.0299.16
5.2.110.0090.0249.18
5.2.100.0030.0309.18
5.2.90.0030.0309.18
5.2.80.0050.0309.16
5.2.70.0090.0269.16
5.2.60.0050.0299.11
5.2.50.0040.0309.09
5.2.40.0030.0299.06
5.2.30.0030.0309.04
5.2.20.0010.0319.03
5.2.10.0040.0288.93
5.2.00.0060.0268.79
5.1.60.0040.0238.09
5.1.50.0040.0248.08
5.1.40.0030.0258.07
5.1.30.0030.0288.41
5.1.20.0060.0248.43
5.1.10.0040.0258.16
5.1.00.0060.0238.16
5.0.50.0030.0216.64
5.0.40.0030.0196.50
5.0.30.0030.0316.31
5.0.20.0030.0266.28
5.0.10.0010.0226.25
5.0.00.0030.0306.24
4.4.90.0020.0164.78
4.4.80.0020.0154.75
4.4.70.0020.0154.75
4.4.60.0030.0154.75
4.4.50.0010.0174.77
4.4.40.0020.0254.71
4.4.30.0010.0174.76
4.4.20.0030.0154.84
4.4.10.0020.0164.85
4.4.00.0040.0234.76
4.3.110.0010.0174.67
4.3.100.0020.0154.67
4.3.90.0030.0144.64
4.3.80.0040.0224.58
4.3.70.0030.0134.63
4.3.60.0030.0194.63
4.3.50.0040.0174.63
4.3.40.0020.0244.54
4.3.30.0020.0163.30
4.3.20.0040.0143.27
4.3.10.0040.0133.23
4.3.00.0170.01315.13

preferences:
37.74 ms | 401 KiB | 5 Q