3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Test { var $test = 'test'; } $test = new Test(); var_dump(spl_object_hash($test)); $test = array($test); foreach ($test as $t) { $t->test = 'nope'; var_dump(spl_object_hash($t)); } 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)
8.3.60.0120.00316.75
8.3.50.0060.01022.88
8.3.40.0120.00918.84
8.3.30.0080.00619.39
8.3.20.0050.00220.34
8.3.10.0070.00418.69
8.3.00.0000.00819.50
8.2.180.0120.00318.25
8.2.170.0140.00322.96
8.2.160.0110.00420.58
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00421.05
8.2.110.0090.00020.41
8.2.100.0110.00017.90
8.2.90.0030.00619.17
8.2.80.0040.00417.97
8.2.70.0000.00817.63
8.2.60.0070.00017.91
8.2.50.0060.00318.07
8.2.40.0050.00318.16
8.2.30.0050.00219.43
8.2.20.0040.00417.72
8.2.10.0000.00819.71
8.2.00.0030.00517.61
8.1.280.0100.01425.92
8.1.270.0040.00423.84
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0060.00323.78
8.1.230.0040.00720.93
8.1.220.0090.00017.74
8.1.210.0040.00418.77
8.1.200.0030.00817.50
8.1.190.0000.00817.23
8.1.180.0000.00818.10
8.1.170.0050.00318.59
8.1.160.0040.00422.04
8.1.150.0080.00018.89
8.1.140.0070.00017.53
8.1.130.0030.00317.82
8.1.120.0050.00217.39
8.1.110.0000.00717.34
8.1.100.0000.00717.42
8.1.90.0000.00717.43
8.1.80.0040.00417.51
8.1.70.0000.00717.33
8.1.60.0000.00817.61
8.1.50.0030.00617.52
8.1.40.0050.00317.53
8.1.30.0030.00617.62
8.1.20.0040.00417.54
8.1.10.0040.00417.43
8.1.00.0000.00717.50
8.0.300.0040.00418.77
8.0.290.0080.00016.75
8.0.280.0070.00018.44
8.0.270.0000.00817.18
8.0.260.0030.00317.26
8.0.250.0070.00016.91
8.0.240.0060.00017.01
8.0.230.0030.00317.03
8.0.220.0040.00416.85
8.0.210.0030.00417.00
8.0.200.0000.00817.02
8.0.190.0060.00316.99
8.0.180.0040.00416.87
8.0.170.0000.00816.98
8.0.160.0040.00416.90
8.0.150.0040.00416.88
8.0.140.0040.00416.95
8.0.130.0000.00913.36
8.0.120.0040.00416.87
8.0.110.0000.00716.81
8.0.100.0040.00417.05
8.0.90.0040.00416.95
8.0.80.0040.01216.89
8.0.70.0040.00416.77
8.0.60.0040.00416.82
8.0.50.0080.00016.99
8.0.30.0120.01016.88
8.0.20.0090.01117.40
8.0.10.0070.00017.09
8.0.00.0090.01016.88
7.4.330.0050.00015.03
7.4.320.0040.00416.60
7.4.300.0000.00616.64
7.4.290.0030.00316.56
7.4.280.0030.00616.57
7.4.270.0070.00016.63
7.4.260.0070.00016.57
7.4.250.0060.00316.47
7.4.240.0040.00416.60
7.4.230.0030.00316.57
7.4.220.0090.01216.64
7.4.210.0040.01116.46
7.4.200.0070.00016.39
7.4.160.0110.00416.57
7.4.150.0090.00917.40
7.4.140.0070.01017.86
7.4.130.0100.00916.59
7.4.120.0050.01116.54
7.4.110.0120.00616.52
7.4.100.0100.00716.37
7.4.90.0120.00816.56
7.4.80.0130.01019.39
7.4.70.0030.01716.67
7.4.60.0070.01116.65
7.4.50.0040.00416.15
7.4.40.0090.01316.43
7.4.30.0060.00916.56
7.4.00.0060.00914.95
7.3.330.0000.00513.21
7.3.320.0060.00013.16
7.3.310.0040.00416.45
7.3.300.0000.00716.23
7.3.290.0090.00616.30
7.3.280.0110.00716.36
7.3.270.0070.01117.40
7.3.260.0190.00016.41
7.3.250.0110.00916.54
7.3.240.0080.00816.50
7.3.230.0180.02516.40
7.3.210.0130.00316.44
7.3.200.0030.01319.39
7.3.190.0100.00716.29
7.3.180.0110.00416.29
7.3.170.0040.01216.33
7.3.160.0100.00616.43
7.3.120.0060.01014.85
7.3.110.0090.00814.91
7.3.100.0060.00614.96
7.3.90.0050.00614.76
7.3.80.0060.00714.91
7.3.70.0030.01014.94
7.3.60.0030.01214.71
7.3.50.0050.00914.67
7.3.40.0090.00714.88
7.3.30.0060.00714.88
7.3.20.0060.00816.68
7.3.10.0110.00516.61
7.3.00.0050.00916.68
7.2.330.0120.00616.50
7.2.320.0000.01616.54
7.2.310.0080.00916.76
7.2.300.0100.01316.54
7.2.290.0040.01216.64
7.2.250.0100.00815.30
7.2.240.0100.00814.92
7.2.230.0020.01415.06
7.2.220.0070.00514.90
7.2.210.0060.00614.95
7.2.200.0030.01314.87
7.2.190.0080.00715.07
7.2.180.0080.00715.12
7.2.170.0090.00615.03
7.2.60.0130.00316.83
7.2.00.0070.00719.55
7.1.330.0050.01115.75
7.1.320.0080.00715.72
7.1.310.0030.00915.74
7.1.300.0030.01115.68
7.1.290.0080.00815.82
7.1.280.0060.00615.93
7.1.270.0090.00515.70
7.1.260.0090.00715.74
7.1.200.0000.01215.70
7.1.100.0140.00718.27
7.1.70.0100.00716.93
7.1.60.0090.01519.46
7.1.50.0090.01316.76
7.1.00.0070.07322.39
7.0.200.0130.00614.65
7.0.140.0000.07021.91
7.0.60.0070.05319.98
7.0.50.0070.04717.86
7.0.40.0130.07720.09
7.0.30.0400.06020.24
7.0.20.0200.05020.10
7.0.10.0070.04020.23
7.0.00.0000.04720.14
5.6.280.0000.07721.15
5.6.210.0030.04020.50
5.6.200.0070.03718.15
5.6.190.0100.08020.63
5.6.180.0200.03720.61
5.6.170.0370.08020.43
5.6.160.0130.06320.54
5.6.150.0130.07318.16
5.6.140.0030.03718.18
5.6.130.0130.05018.24
5.6.120.0100.07320.98
5.6.110.0130.07721.03
5.6.100.0100.08321.04
5.6.90.0100.06721.05
5.6.80.0030.08320.43
5.6.70.4100.03720.51
5.5.350.0170.07720.32
5.5.340.0070.06717.95
5.5.330.0230.06720.29
5.5.320.0370.03320.35
5.5.310.0200.05020.29
5.5.300.0070.07718.13
5.5.290.0130.07717.95
5.5.280.0070.04020.77
5.5.270.0030.06720.76
5.5.260.0170.07320.72
5.5.250.0100.07720.59
5.5.240.0230.05320.20
5.4.450.0400.04319.42
5.4.440.0230.04019.64
5.4.430.0300.04719.54
5.4.420.0230.05019.52
5.4.410.0230.05019.19
5.4.400.0330.04319.00
5.4.390.0330.03319.24
5.4.380.0270.05718.73
5.4.370.0370.05318.45
5.4.360.0430.05018.49
5.4.350.0330.06018.80
5.4.340.0330.05718.79
5.4.320.0060.03712.50
5.4.310.0070.03712.50
5.4.300.0060.03712.49
5.4.290.0050.04312.49
5.4.280.0080.04712.39
5.4.270.0070.03612.39
5.4.260.0070.05412.39
5.4.250.0060.03712.39
5.4.240.0080.05012.39
5.4.230.0060.03812.38
5.4.220.0040.03712.38
5.4.210.0090.03212.39
5.4.200.0030.04012.38
5.4.190.0090.03312.38
5.4.180.0070.03412.38
5.4.170.0060.03512.39
5.4.160.0030.03812.38
5.4.150.0060.03712.38
5.4.140.0070.03412.07
5.4.130.0050.03512.06
5.4.120.0060.03412.01
5.4.110.0050.03512.01
5.4.100.0070.04312.01
5.4.90.0060.03612.01
5.4.80.0060.03612.01
5.4.70.0040.03512.00
5.4.60.0070.03712.00
5.4.50.0050.03712.01
5.4.40.0070.03411.99
5.4.30.0040.04011.99
5.4.20.0060.04011.99
5.4.10.0020.03811.99
5.4.00.0060.03511.48
5.3.290.0110.04312.80
5.3.280.0050.03812.71
5.3.270.0060.03912.73
5.3.260.0070.03812.72
5.3.250.0080.03412.72
5.3.240.0080.04712.72
5.3.230.0060.04212.71
5.3.220.0070.04212.68
5.3.210.0070.03912.68
5.3.200.0050.03812.68
5.3.190.0090.05012.68
5.3.180.0160.04312.67
5.3.170.0080.04312.67
5.3.160.0080.03612.67
5.3.150.0070.03612.67
5.3.140.0050.03712.66
5.3.130.0060.03912.66
5.3.120.0050.04112.66
5.3.110.0050.04312.66
5.3.100.0040.04212.12
5.3.90.0080.03612.09
5.3.80.0070.03612.09
5.3.70.0070.03612.09
5.3.60.0070.03712.07
5.3.50.0130.04512.02
5.3.40.0090.04412.02
5.3.30.0070.03311.98
5.3.20.0060.03611.76
5.3.10.0050.03611.72
5.3.00.0070.03611.71
5.2.170.0050.0319.21
5.2.160.0030.0309.21
5.2.150.0060.0289.21
5.2.140.0050.0309.21
5.2.130.0020.0319.17
5.2.120.0080.0259.17
5.2.110.0040.0299.18
5.2.100.0060.0269.18
5.2.90.0020.0319.17
5.2.80.0050.0299.17
5.2.70.0030.0309.17
5.2.60.0040.0319.12
5.2.50.0060.0289.09
5.2.40.0020.0319.06
5.2.30.0040.0299.04
5.2.20.0020.0309.03
5.2.10.0030.0298.94
5.2.00.0060.0278.80
5.1.60.0020.0258.08
5.1.50.0030.0258.08
5.1.40.0030.0258.07
5.1.30.0010.0288.41
5.1.20.0060.0248.44
5.1.10.0040.0258.16
5.1.00.0040.0248.16
5.0.50.0040.0206.64
5.0.40.0040.0186.50
5.0.30.0040.0346.31
5.0.20.0060.0246.28
5.0.10.0030.0236.25
5.0.00.0040.0296.24
4.4.90.0020.0214.78
4.4.80.0030.0144.75
4.4.70.0030.0234.76
4.4.60.0040.0164.76
4.4.50.0040.0214.77
4.4.40.0040.0274.71
4.4.30.0020.0164.76
4.4.20.0030.0154.85
4.4.10.0020.0164.85
4.4.00.0030.0254.75
4.3.110.0040.0164.67
4.3.100.0040.0144.66
4.3.90.0030.0164.63
4.3.80.0000.0284.58
4.3.70.0050.0194.63
4.3.60.0020.0154.63
4.3.50.0020.0164.63
4.3.40.0030.0234.54
4.3.30.0030.0143.30
4.3.20.0020.0153.28
4.3.10.0000.0173.23
4.3.00.0100.03011.19

preferences:
79.62 ms | 401 KiB | 5 Q