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($path)) !== null) { print_r($node); echo 'Property exists: '.$prop; if (!property_exists($node, $prop)) { $val = null; break; } $val = $node->$prop; $node = $node->$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)
8.3.60.0090.00618.55
8.3.50.0140.00722.12
8.3.40.0090.00618.92
8.3.30.0070.00719.13
8.3.20.0040.00420.09
8.3.10.0090.00020.61
8.3.00.0040.00419.38
8.2.180.0070.01616.50
8.2.170.0070.01022.96
8.2.160.0030.01020.53
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0090.00026.16
8.2.120.0040.00422.26
8.2.110.0040.00419.29
8.2.100.0080.00418.03
8.2.90.0000.00817.97
8.2.80.0080.00017.97
8.2.70.0000.00817.75
8.2.60.0030.00517.93
8.2.50.0040.00718.07
8.2.40.0040.00418.32
8.2.30.0050.00219.18
8.2.20.0040.00417.83
8.2.10.0000.00918.13
8.2.00.0000.00817.93
8.1.280.0070.00725.92
8.1.270.0000.00922.09
8.1.260.0070.00026.35
8.1.250.0080.00028.09
8.1.240.0060.00323.80
8.1.230.0040.00720.90
8.1.220.0030.00517.74
8.1.210.0000.00818.87
8.1.200.0030.00617.48
8.1.190.0000.00817.47
8.1.180.0040.00418.10
8.1.170.0080.00318.57
8.1.160.0080.00022.07
8.1.150.0040.00418.86
8.1.140.0050.00217.64
8.1.130.0030.00317.74
8.1.120.0070.00017.61
8.1.110.0040.00417.56
8.1.100.0000.00717.61
8.1.90.0040.00417.48
8.1.80.0070.00017.49
8.1.70.0030.00317.60
8.1.60.0030.00617.73
8.1.50.0040.00417.57
8.1.40.0040.00417.65
8.1.30.0030.00517.84
8.1.20.0030.00517.77
8.1.10.0040.00417.70
8.1.00.0000.00817.66
8.0.300.0000.00819.90
8.0.290.0070.00016.58
8.0.280.0000.00818.52
8.0.270.0000.00717.20
8.0.260.0030.00317.13
8.0.250.0070.00017.14
8.0.240.0000.00617.08
8.0.230.0050.00217.11
8.0.220.0030.00316.96
8.0.210.0000.00717.03
8.0.200.0060.00017.05
8.0.190.0040.00417.16
8.0.180.0040.00417.07
8.0.170.0090.00016.94
8.0.160.0070.00017.09
8.0.150.0000.00716.99
8.0.140.0000.00716.89
8.0.130.0070.00313.50
8.0.120.0050.00317.02
8.0.110.0040.00417.05
8.0.100.0090.00016.91
8.0.90.0000.00816.91
8.0.80.0100.00716.95
8.0.70.0000.00716.88
8.0.60.0070.00016.98
8.0.50.0050.00316.97
8.0.30.0080.01117.16
8.0.20.0090.01317.40
8.0.10.0000.00717.02
8.0.00.0130.00516.93
7.4.330.0020.00215.00
7.4.320.0000.00816.80
7.4.300.0000.00616.80
7.4.290.0050.00316.80
7.4.280.0040.00416.63
7.4.270.0030.00316.72
7.4.260.0040.00416.68
7.4.250.0000.00716.65
7.4.240.0050.00216.77
7.4.230.0000.00816.54
7.4.220.0060.01216.83
7.4.210.0070.00716.68
7.4.200.0040.00416.54
7.4.160.0070.01016.81
7.4.150.0130.00717.40
7.4.140.0110.00617.86
7.4.130.0080.01016.75
7.4.120.0060.01316.88
7.4.110.0090.00916.43
7.4.100.0040.01316.59
7.4.90.0070.01016.79
7.4.80.0090.00918.80
7.4.70.0070.01016.74
7.4.60.0170.00316.61
7.4.50.0040.00416.73
7.4.40.0150.00316.79
7.4.30.0070.01016.73
7.4.00.0030.01414.92
7.3.330.0020.00313.50
7.3.320.0000.00513.48
7.3.310.0030.00316.45
7.3.300.0000.00716.50
7.3.290.0100.00516.44
7.3.280.0090.00716.55
7.3.270.0100.01417.40
7.3.260.0110.01116.88
7.3.250.0060.01016.77
7.3.240.0120.00616.75
7.3.230.0140.00316.55
7.3.210.0090.00916.62
7.3.200.0090.00919.39
7.3.190.0120.00316.70
7.3.180.0100.00716.62
7.3.170.0110.00716.75
7.3.160.0100.00616.49
7.2.330.0060.01216.82
7.2.320.0030.01316.84
7.2.310.0100.00716.89
7.2.300.0110.01116.81
7.2.290.0070.01016.96
7.2.00.0040.01119.64
7.1.200.0070.00716.10
7.1.100.0040.00818.55
7.1.70.0090.00917.35
7.1.60.0070.01719.32
7.1.50.0070.01417.18
7.1.00.0100.07022.44
7.0.200.0050.00216.98
7.0.140.0030.07322.15
7.0.60.0100.08320.07
7.0.50.0030.08317.74
7.0.40.0070.04020.27
7.0.30.0300.07020.44
7.0.20.0330.08320.26
7.0.10.0070.04020.33
7.0.00.0070.05020.18
5.6.280.0100.07021.04
5.6.210.0130.06320.71
5.6.200.0000.09718.18
5.6.190.0000.04720.77
5.6.180.0500.03320.48
5.6.170.0170.08320.39
5.6.160.0030.08720.50
5.6.150.0100.08018.27
5.6.140.0030.04018.17
5.6.130.0070.07018.24
5.6.120.0200.07320.89
5.6.110.0100.07320.96
5.6.100.0030.08720.98
5.6.90.0070.04320.97
5.6.80.0070.07720.39
5.5.350.0130.08020.45
5.5.340.0030.08318.05
5.5.330.0000.04720.13
5.5.320.0330.08020.25
5.5.310.0270.07020.50
5.5.300.0170.05017.95
5.5.290.0100.06017.93
5.5.280.0030.04320.88
5.5.270.0030.05320.86
5.5.260.0170.07320.79
5.5.250.0100.08020.55
5.5.240.0270.06320.21
5.4.450.1000.02719.55
5.4.440.1070.07019.60
5.4.430.0930.05319.64
5.4.420.0000.06719.45
5.4.410.0930.06019.36
5.4.400.0730.05319.27
5.4.390.0800.05319.29
5.4.380.0330.05318.74
5.4.370.0400.05318.59
5.4.360.0330.05718.75
5.4.350.0270.06318.57
5.4.340.0300.05718.53
5.4.320.0050.03612.50
5.4.310.0060.03712.50
5.4.300.0060.04412.50
5.4.290.0060.04112.50
5.4.280.0070.03512.40
5.4.270.0050.03812.40
5.4.260.0050.03812.39
5.4.250.0040.04012.40
5.4.240.0100.03612.40
5.4.230.0040.04012.39
5.4.220.0060.03512.39
5.4.210.0040.03612.39
5.4.200.0060.03812.39
5.4.190.0040.03812.38
5.4.180.0040.03712.39
5.4.170.0090.03412.39
5.4.160.0070.03412.39
5.4.150.0060.03512.39
5.4.140.0060.04112.07
5.4.130.0050.03612.06
5.4.120.0030.04012.02
5.4.110.0080.03712.01
5.4.100.0060.03912.01
5.4.90.0090.05112.01
5.4.80.0030.04012.01
5.4.70.0030.03712.00
5.4.60.0050.03512.01
5.4.50.0040.03712.01
5.4.40.0050.03512.00
5.4.30.0080.03811.99
5.4.20.0110.03612.00
5.4.10.0050.03511.99
5.4.00.0040.03811.48
5.3.290.0050.04312.80
5.3.280.0110.03312.71
5.3.270.0070.04012.73
5.3.260.0060.04212.71
5.3.250.0060.03912.72
5.3.240.0040.04012.72
5.3.230.0100.03312.71
5.3.220.0040.03812.68
5.3.210.0090.03612.68
5.3.200.0090.04212.68
5.3.190.0070.03612.68
5.3.180.0050.03712.67
5.3.170.0060.03612.67
5.3.160.0020.04012.67
5.3.150.0050.03812.67
5.3.140.0040.03812.66
5.3.130.0060.03912.66
5.3.120.0060.04712.66
5.3.110.0030.04212.66
5.3.100.0050.03912.13
5.3.90.0040.04212.11
5.3.80.0090.04412.10
5.3.70.0030.03912.11
5.3.60.0060.03812.09
5.3.50.0070.04312.04
5.3.40.0080.03612.04
5.3.30.0060.03711.99
5.3.20.0050.03611.78
5.3.10.0040.03711.74
5.3.00.0080.04611.73
5.2.170.0080.0289.23
5.2.160.0060.0289.23
5.2.150.0060.0399.23
5.2.140.0060.0309.23
5.2.130.0060.0379.19
5.2.120.0050.0309.19
5.2.110.0070.0289.20
5.2.100.0060.0279.18
5.2.90.0050.0289.19
5.2.80.0050.0309.18
5.2.70.0040.0339.19
5.2.60.0080.0279.14
5.2.50.0020.0359.11
5.2.40.0060.0289.09
5.2.30.0040.0329.06
5.2.20.0060.0289.05
5.2.10.0070.0278.94
5.2.00.0040.0388.81
5.1.60.0040.0248.09
5.1.50.0030.0268.08
5.1.40.0060.0238.07
5.1.30.0060.0268.42
5.1.20.0070.0258.44
5.1.10.0040.0278.16
5.1.00.0050.0268.16
5.0.50.0040.0206.64
5.0.40.0050.0206.50
5.0.30.0060.0346.32
5.0.20.0030.0196.29
5.0.10.0050.0186.27
5.0.00.0040.0296.26
4.4.90.0020.0174.78
4.4.80.0010.0174.75
4.4.70.0060.0144.76
4.4.60.0040.0144.75
4.4.50.0040.0144.77
4.4.40.0060.0224.71
4.4.30.0030.0154.76
4.4.20.0030.0164.85
4.4.10.0030.0234.85
4.4.00.0060.0284.76
4.3.110.0030.0174.67
4.3.100.0050.0134.67
4.3.90.0010.0164.63
4.3.80.0040.0234.58
4.3.70.0010.0164.63
4.3.60.0040.0194.62
4.3.50.0010.0194.62
4.3.40.0050.0264.54
4.3.30.0030.0183.31
4.3.20.0050.0183.29
4.3.10.0010.0173.24
4.3.00.0100.01716.39

preferences:
59.07 ms | 401 KiB | 5 Q