3v4l.org

run code in 300+ PHP versions simultaneously
<?php $obj = new stdClass(); $obj->name = 'Fred'; $obj->job = new stdClass(); $obj->job->position = 'Janitor'; $obj->job->years = 4; print_r($obj); echo 'Years in current job: '.string($obj, 'job->years').PHP_EOL; function string($obj, $path_str) { $val = null; $path = preg_split('/->/', $path_str); $node = $obj; while (($prop = array_shift($path)) !== null) { if (!property_exists($node, $prop)) { $val = null; break; } echo 'Has property: '.$prop; $node = $node->$prop; $val = $node->$prop; } return $val; }

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
8.3.50.0120.01021.20
8.3.40.0040.01218.89
8.3.30.0030.01219.22
8.3.20.0040.00420.29
8.3.10.0000.00820.74
8.3.00.0040.00419.36
8.2.180.0070.00716.88
8.2.170.0100.00722.96
8.2.160.0070.00720.58
8.2.150.0050.00324.18
8.2.140.0070.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00422.22
8.2.110.0080.00320.83
8.2.100.0090.00318.03
8.2.90.0050.00318.16
8.2.80.0090.00018.22
8.2.70.0050.00317.88
8.2.60.0050.00317.75
8.2.50.0000.00918.07
8.2.40.0040.00418.08
8.2.30.0040.00419.14
8.2.20.0060.00317.88
8.2.10.0000.00818.05
8.2.00.0030.00617.86
8.1.280.0070.01125.92
8.1.270.0040.00424.02
8.1.260.0000.00826.35
8.1.250.0000.00728.09
8.1.240.0090.00023.78
8.1.230.0080.00322.61
8.1.220.0000.00917.76
8.1.210.0100.00018.77
8.1.200.0080.00417.48
8.1.190.0040.00417.35
8.1.180.0050.00318.10
8.1.170.0030.00618.61
8.1.160.0080.00021.95
8.1.150.0040.00419.02
8.1.140.0000.00817.55
8.1.130.0040.00417.72
8.1.120.0000.00817.65
8.1.110.0040.00417.47
8.1.100.0000.00717.50
8.1.90.0040.00417.55
8.1.80.0040.00417.61
8.1.70.0000.00717.49
8.1.60.0000.00817.68
8.1.50.0080.00017.70
8.1.40.0040.00417.55
8.1.30.0000.00817.71
8.1.20.0080.00017.80
8.1.10.0020.00517.71
8.1.00.0060.00317.51
8.0.300.0000.00719.91
8.0.290.0040.00417.00
8.0.280.0030.00318.37
8.0.270.0030.00517.32
8.0.260.0000.00717.27
8.0.250.0030.00317.19
8.0.240.0050.00217.16
8.0.230.0000.00717.21
8.0.220.0000.00717.02
8.0.210.0000.00717.12
8.0.200.0040.00417.07
8.0.190.0030.00517.05
8.0.180.0040.00417.17
8.0.170.0080.00017.13
8.0.160.0030.00517.03
8.0.150.0000.00717.09
8.0.140.0000.00717.02
8.0.130.0050.00513.49
8.0.120.0030.00517.02
8.0.110.0080.00017.11
8.0.100.0030.00316.94
8.0.90.0040.00416.94
8.0.80.0100.00617.09
8.0.70.0060.00316.92
8.0.60.0040.00417.05
8.0.50.0030.00516.95
8.0.30.0090.01117.27
8.0.20.0110.00817.45
8.0.10.0040.00417.18
8.0.00.0090.00916.86
7.4.330.0000.00515.18
7.4.320.0000.00716.80
7.4.300.0000.00616.84
7.4.290.0030.00316.73
7.4.280.0040.00416.79
7.4.270.0000.00816.82
7.4.260.0030.00316.73
7.4.250.0040.00416.67
7.4.240.0020.00516.81
7.4.230.0030.00316.87
7.4.220.0090.00916.74
7.4.210.0070.00716.79
7.4.200.0080.00016.69
7.4.160.0030.02016.88
7.4.150.0170.00017.40
7.4.140.0060.01117.86
7.4.130.0100.00916.70
7.4.120.0080.00916.81
7.4.110.0120.00916.71
7.4.100.0130.00316.61
7.4.90.0060.01216.79
7.4.80.0150.00318.80
7.4.70.0100.00716.70
7.4.60.0070.01016.68
7.4.50.0040.00416.70
7.4.40.0100.01416.67
7.4.30.0120.00916.77
7.4.00.0030.01515.18
7.3.330.0000.00613.54
7.3.320.0030.00313.43
7.3.310.0000.00716.67
7.3.300.0050.00216.58
7.3.290.0000.01516.59
7.3.280.0050.01216.56
7.3.270.0140.00317.40
7.3.260.0110.01116.70
7.3.250.0110.00616.76
7.3.240.0040.01316.60
7.3.230.0030.01316.73
7.3.210.0060.00916.56
7.3.200.0080.01119.39
7.3.190.0130.00316.71
7.3.180.0090.00916.52
7.3.170.0060.01716.85
7.3.160.0030.01316.66
7.3.120.0100.00715.06
7.3.110.0180.00015.08
7.3.100.0070.01014.78
7.3.90.0090.00015.22
7.3.80.0070.00715.01
7.3.70.0090.00615.15
7.3.60.0030.01014.82
7.3.50.0100.00715.15
7.3.40.0130.00014.88
7.3.30.0080.00415.13
7.3.20.0060.00316.89
7.3.10.0000.01016.86
7.3.00.0100.00716.93
7.2.330.0140.00316.85
7.2.320.0170.00016.85
7.2.310.0100.01316.99
7.2.300.0070.01116.73
7.2.290.0090.00917.05
7.2.250.0070.01115.28
7.2.240.0040.01115.48
7.2.230.0070.01015.34
7.2.220.0060.00915.29
7.2.210.0060.00615.30
7.2.200.0040.00815.26
7.2.190.0120.00615.04
7.2.180.0000.01515.40
7.2.170.0100.00615.28
7.2.00.0000.01619.39
7.1.330.0000.01415.98
7.1.320.0030.00915.79
7.1.310.0080.00516.04
7.1.300.0090.00616.00
7.1.290.0100.00615.86
7.1.280.0040.01115.89
7.1.270.0070.00316.02
7.1.260.0030.01315.96
7.1.100.0100.00018.15
7.1.70.0120.00517.22
7.1.60.0090.01519.32
7.1.50.0000.01217.17
7.1.00.0000.07322.38
7.0.200.0000.01516.78
7.0.140.0070.07022.10
7.0.60.0000.05019.96
7.0.50.0030.04017.90
7.0.40.0030.04320.26
7.0.30.0500.06020.17
7.0.20.0370.05320.25
7.0.10.0000.04720.16
7.0.00.0170.05320.31
5.6.280.0030.07320.82
5.6.210.0100.08020.61
5.6.200.0100.06718.16
5.6.190.0100.03720.46
5.6.180.0330.04320.69
5.6.170.0300.07320.48
5.6.160.0000.04720.57
5.6.150.0170.07318.27
5.6.140.0100.06718.15
5.6.130.0030.07718.11
5.6.120.0030.04720.84
5.6.110.0100.07720.99
5.6.100.0130.07721.09
5.6.90.0000.04721.00
5.6.80.0100.04320.53
5.5.350.0330.06320.37
5.5.340.0000.04718.07
5.5.330.0070.04720.37
5.5.320.0400.07320.33
5.5.310.0200.05320.30
5.5.300.0100.03717.98
5.5.290.0130.05718.07
5.5.280.0130.08020.99
5.5.270.0070.08320.75
5.5.260.0130.05320.68
5.5.250.0070.04320.68
5.5.240.0100.08320.13
5.4.450.1300.03719.33
5.4.440.0870.06719.30
5.4.430.0770.05019.38
5.4.420.0530.05719.57
5.4.410.0930.04319.43
5.4.400.0500.05319.37
5.4.390.0470.05019.28
5.4.380.0300.06018.84
5.4.370.0470.05718.63
5.4.360.0270.05718.63
5.4.350.0300.06318.63
5.4.340.0430.05718.74
5.4.320.0060.03612.50
5.4.310.0050.03912.50
5.4.300.0040.04412.50
5.4.290.0050.03812.50
5.4.280.0040.03912.40
5.4.270.0030.03912.39
5.4.260.0080.04012.39
5.4.250.0080.03912.40
5.4.240.0080.03712.39
5.4.230.0060.04012.39
5.4.220.0070.03812.39
5.4.210.0070.03412.39
5.4.200.0070.03712.39
5.4.190.0070.03912.39
5.4.180.0050.04712.39
5.4.170.0080.03612.39
5.4.160.0030.03812.39
5.4.150.0070.03612.39
5.4.140.0060.03712.07
5.4.130.0070.03512.06
5.4.120.0070.03412.02
5.4.110.0060.03912.02
5.4.100.0070.03512.00
5.4.90.0090.03812.01
5.4.80.0050.04412.01
5.4.70.0100.03312.01
5.4.60.0090.03112.01
5.4.50.0050.03612.00
5.4.40.0110.03011.99
5.4.30.0040.03911.99
5.4.20.0080.03311.99
5.4.10.0100.03911.99
5.4.00.0070.03511.48
5.3.290.0060.04112.80
5.3.280.0080.03512.71
5.3.270.0070.03812.72
5.3.260.0080.03712.72
5.3.250.0090.03512.72
5.3.240.0060.03712.72
5.3.230.0080.03612.71
5.3.220.0080.03512.68
5.3.210.0090.03612.68
5.3.200.0060.04312.68
5.3.190.0100.03412.68
5.3.180.0040.03912.67
5.3.170.0060.04212.67
5.3.160.0060.03612.67
5.3.150.0060.03712.68
5.3.140.0080.03412.66
5.3.130.0060.03812.66
5.3.120.0030.04112.66
5.3.110.0050.04012.66
5.3.100.0050.03912.13
5.3.90.0070.03612.11
5.3.80.0070.03712.10
5.3.70.0100.04512.11
5.3.60.0080.03512.09
5.3.50.0100.04412.04
5.3.40.0080.03712.04
5.3.30.0050.03612.00
5.3.20.0080.03611.78
5.3.10.0080.03811.74
5.3.00.0080.04111.73
5.2.170.0040.0349.23
5.2.160.0050.0359.23
5.2.150.0070.0389.23
5.2.140.0100.0409.23
5.2.130.0080.0439.19
5.2.120.0070.0329.19
5.2.110.0140.0379.20
5.2.100.0060.0409.19
5.2.90.0110.0409.19
5.2.80.0080.0439.18
5.2.70.0050.0459.18
5.2.60.0040.0329.14
5.2.50.0080.0329.11
5.2.40.0090.0299.09
5.2.30.0070.0299.07
5.2.20.0040.0309.05
5.2.10.0040.0318.95
5.2.00.0020.0318.81
5.1.60.0030.0258.09
5.1.50.0030.0258.09
5.1.40.0050.0238.07
5.1.30.0070.0238.41
5.1.20.0040.0268.44
5.1.10.0010.0288.16
5.1.00.0060.0238.16
5.0.50.0050.0196.65
5.0.40.0030.0206.50
5.0.30.0050.0296.32
5.0.20.0060.0166.29
5.0.10.0020.0216.27
5.0.00.0030.0306.26
4.4.90.0030.0154.78
4.4.80.0040.0144.75
4.4.70.0020.0164.76
4.4.60.0020.0154.75
4.4.50.0050.0134.77
4.4.40.0020.0264.71
4.4.30.0050.0134.76
4.4.20.0050.0144.85
4.4.10.0020.0164.85
4.4.00.0030.0244.76
4.3.110.0020.0164.67
4.3.100.0040.0134.67
4.3.90.0030.0144.63
4.3.80.0030.0234.59
4.3.70.0040.0134.63
4.3.60.0020.0154.63
4.3.50.0040.0144.63
4.3.40.0040.0224.54
4.3.30.0030.0153.31
4.3.20.0010.0173.29
4.3.10.0020.0153.24
4.3.00.0000.01716.39

preferences:
55.51 ms | 401 KiB | 5 Q