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; } $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)
8.3.60.0070.00718.43
8.3.50.0110.00821.27
8.3.40.0070.00719.04
8.3.30.0120.00319.27
8.3.20.0070.00020.16
8.3.10.0040.00420.78
8.3.00.0030.00519.63
8.2.180.0070.00717.13
8.2.170.0140.00422.96
8.2.160.0070.00720.39
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0050.00326.16
8.2.120.0070.00022.23
8.2.110.0030.00720.35
8.2.100.0080.00518.09
8.2.90.0060.00619.26
8.2.80.0040.00417.97
8.2.70.0040.00417.88
8.2.60.0000.00817.92
8.2.50.0060.00318.07
8.2.40.0030.00618.03
8.2.30.0000.00719.20
8.2.20.0040.00417.88
8.2.10.0030.00518.07
8.2.00.0040.00417.87
8.1.280.0180.00025.92
8.1.270.0080.00024.02
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0040.00423.95
8.1.230.0060.00618.97
8.1.220.0080.00017.76
8.1.210.0080.00018.77
8.1.200.0050.01017.50
8.1.190.0080.00017.47
8.1.180.0050.00318.10
8.1.170.0100.00318.68
8.1.160.0070.00022.02
8.1.150.0030.00618.78
8.1.140.0040.00417.59
8.1.130.0020.00517.76
8.1.120.0040.00417.63
8.1.110.0000.00717.49
8.1.100.0040.00417.61
8.1.90.0000.00917.54
8.1.80.0000.00817.59
8.1.70.0000.00717.56
8.1.60.0050.00517.61
8.1.50.0060.00317.56
8.1.40.0060.00317.58
8.1.30.0000.00817.71
8.1.20.0080.00017.68
8.1.10.0060.00317.65
8.1.00.0060.00317.52
8.0.300.0000.00718.77
8.0.290.0040.00416.88
8.0.280.0000.00718.42
8.0.270.0000.00717.30
8.0.260.0030.00317.19
8.0.250.0000.00717.13
8.0.240.0040.00417.12
8.0.230.0000.00717.09
8.0.220.0050.00217.11
8.0.210.0030.00316.94
8.0.200.0030.00317.15
8.0.190.0040.00417.13
8.0.180.0000.00717.13
8.0.170.0030.00517.06
8.0.160.0000.00717.22
8.0.150.0070.00017.07
8.0.140.0000.00816.93
8.0.130.0050.00313.50
8.0.120.0040.00417.10
8.0.110.0000.00817.00
8.0.100.0030.00517.12
8.0.90.0040.00416.99
8.0.80.0100.01017.07
8.0.70.0000.00716.98
8.0.60.0000.00717.15
8.0.50.0040.00417.09
8.0.30.0120.00717.27
8.0.20.0120.00717.40
8.0.10.0050.00217.16
8.0.00.0110.01117.12
7.4.330.0060.00015.17
7.4.320.0030.00316.78
7.4.300.0000.00616.80
7.4.290.0040.00416.84
7.4.280.0080.00016.74
7.4.270.0030.00516.69
7.4.260.0030.00316.68
7.4.250.0000.00816.77
7.4.240.0030.00416.77
7.4.230.0070.00016.60
7.4.220.0090.00916.84
7.4.210.0050.00916.70
7.4.200.0040.00416.64
7.4.160.0030.01316.71
7.4.150.0080.01117.40
7.4.140.0110.00717.86
7.4.130.0120.00716.75
7.4.120.0120.00416.71
7.4.110.0090.01216.98
7.4.100.0140.00316.63
7.4.90.0120.00616.70
7.4.80.0100.00718.80
7.4.70.0040.01416.86
7.4.60.0070.01116.60
7.4.50.0040.00016.75
7.4.40.0130.01316.59
7.4.30.0120.01216.82
7.4.00.0050.01115.27
7.3.330.0000.00513.42
7.3.320.0050.00013.55
7.3.310.0030.00316.54
7.3.300.0070.00016.37
7.3.290.0120.00316.51
7.3.280.0070.01016.49
7.3.270.0100.00717.40
7.3.260.0070.01716.66
7.3.250.0070.01216.64
7.3.240.0060.01516.88
7.3.230.0070.01416.47
7.3.210.0160.00016.82
7.3.200.0120.00619.39
7.3.190.0100.01316.52
7.3.180.0080.00816.41
7.3.170.0180.00416.73
7.3.160.0080.00816.75
7.3.120.0110.00714.80
7.3.110.0090.00915.19
7.3.100.0030.01414.79
7.3.90.0030.00615.09
7.3.80.0060.00615.18
7.3.70.0060.00915.03
7.3.60.0000.01215.09
7.3.50.0040.01114.90
7.3.40.0030.00915.11
7.3.30.0060.00614.99
7.3.20.0040.01216.79
7.3.10.0090.00916.39
7.3.00.0040.01016.76
7.2.330.0100.01416.90
7.2.320.0000.01616.86
7.2.310.0000.01716.89
7.2.300.0150.00316.94
7.2.290.0090.00916.84
7.2.250.0120.00915.15
7.2.240.0080.01215.33
7.2.230.0000.01515.05
7.2.220.0060.01015.02
7.2.210.0040.01115.36
7.2.200.0040.01115.14
7.2.190.0060.00315.21
7.2.180.0030.00915.23
7.2.170.0090.00615.36
7.2.130.0100.00216.77
7.2.120.0130.00716.86
7.2.110.0080.00816.79
7.2.100.0170.00616.89
7.2.90.0140.00716.65
7.2.80.0110.00716.86
7.2.70.0140.00016.87
7.2.60.0090.00816.72
7.2.50.0100.01317.03
7.2.40.0080.01017.01
7.2.30.0130.00716.50
7.2.20.0140.00816.99
7.2.10.0110.00516.61
7.2.00.0020.01218.20
7.1.330.0030.01016.02
7.1.320.0090.00616.02
7.1.310.0040.00816.11
7.1.300.0100.00715.92
7.1.290.0060.00615.81
7.1.280.0080.00015.81
7.1.270.0070.00315.79
7.1.260.0040.01216.06
7.1.250.0080.00615.75
7.1.200.0030.00916.07
7.1.100.0030.00618.57
7.1.70.0040.01217.11
7.1.60.0030.02019.32
7.1.50.0000.01517.16
7.1.00.0070.07322.29
7.0.200.0030.00616.87
7.0.140.0030.07021.99
7.0.60.0100.05719.95
7.0.50.0030.05717.98
7.0.40.0070.04319.98
7.0.30.0330.07320.27
7.0.20.0230.09320.11
7.0.10.0030.04320.10
7.0.00.0030.04320.16
5.6.280.0070.07021.07
5.6.210.0100.07720.51
5.6.200.0070.04018.22
5.6.190.0130.08020.46
5.6.180.0300.07320.50
5.6.170.0130.04320.53
5.6.160.0100.08320.50
5.6.150.0130.06318.27
5.6.140.0100.08018.18
5.6.130.0070.08018.25
5.6.120.0030.04021.10
5.6.110.0030.04320.98
5.6.100.0030.05720.96
5.6.90.0170.06021.13
5.6.80.0030.03720.39
5.5.350.0200.04720.32
5.5.340.0100.07717.98
5.5.330.0070.04720.30
5.5.320.0200.04320.42
5.5.310.0330.07720.24
5.5.300.0030.05317.97
5.5.290.0000.04318.07
5.5.280.0170.07720.81
5.5.270.0100.08020.90
5.5.260.0030.08320.65
5.5.250.0070.03720.66
5.5.240.0030.07020.29
5.4.450.0000.04319.25
5.4.440.0030.03719.28
5.4.430.0100.03319.51
5.4.420.0030.03719.27
5.4.410.0030.03319.33
5.4.400.0070.03019.09
5.4.390.0000.04018.95
5.4.380.0030.03319.14
5.4.370.0000.03719.23
5.4.360.0000.03719.16
5.4.350.0070.03019.30
5.4.340.0000.03718.84
5.4.320.0000.03718.88
5.4.310.0000.03719.18
5.4.300.0000.03719.16
5.4.290.0030.04019.09
5.4.280.0000.03718.98
5.4.270.0000.03719.07
5.4.260.0070.03319.08
5.4.250.0070.04019.11
5.4.240.0030.03319.14
5.4.230.0000.04719.19
5.4.220.0000.04019.23
5.4.210.0000.04319.17
5.4.200.0030.05018.91
5.4.190.0070.03018.97
5.4.180.0000.04318.97
5.4.170.0030.03318.98
5.4.160.0030.03319.22
5.4.150.0000.04019.13
5.4.140.0030.04016.56
5.4.130.0030.03316.36
5.4.120.0000.04016.61
5.4.110.0030.03316.57
5.4.100.0000.04016.32
5.4.90.0030.03316.46
5.4.80.0030.03016.40
5.4.70.0000.04016.57
5.4.60.0000.03316.35
5.4.50.0030.03016.55
5.4.40.0000.03316.25
5.4.30.0000.03316.53
5.4.20.0000.03316.58
5.4.10.0030.03316.51
5.4.00.0000.05015.76
5.3.290.0030.04314.60
5.3.280.0000.03714.50
5.3.270.0000.03714.57
5.3.260.0000.03714.75
5.3.250.0000.05014.52
5.3.240.0030.04014.75
5.3.230.0000.03714.71
5.3.220.0000.03714.58
5.3.210.0030.07714.48
5.3.200.0000.07014.68
5.3.190.0000.04314.63
5.3.180.0000.05014.48
5.3.170.0030.05014.65
5.3.160.0000.03714.46
5.3.150.0000.05314.46
5.3.140.0000.03714.55
5.3.130.0030.06714.47
5.3.120.0030.04714.54
5.3.110.0070.03714.78
5.3.100.0030.04314.26
5.3.90.0000.03714.24
5.3.80.0030.03714.24
5.3.70.0070.06014.24
5.3.60.0000.04314.24
5.3.50.0070.03314.24
5.3.40.0030.07014.24
5.3.30.0000.04714.24
5.3.20.0000.03714.24
5.3.10.0000.03714.24
5.3.00.0000.04014.24
5.2.170.0030.03714.24
5.2.160.0070.04314.24
5.2.150.0000.06714.24
5.2.140.0030.03714.24
5.2.130.0070.05714.24
5.2.120.0000.04014.24
5.2.110.0000.05314.24
5.2.100.0030.03014.24
5.2.90.0000.06714.24
5.2.80.0030.03314.24
5.2.70.0070.03714.24
5.2.60.0000.03314.24
5.2.50.0030.03314.24
5.2.40.0000.06314.24
5.2.30.0070.05314.24
5.2.20.0000.05314.24
5.2.10.0000.06014.24
5.2.00.0000.03014.24
5.1.60.0030.03014.24
5.1.50.0070.05014.24
5.1.40.0030.02714.24
5.1.30.0100.03014.24
5.1.20.0030.03014.24
5.1.10.0000.03014.24
5.1.00.0030.05314.24
5.0.50.0030.04014.24
5.0.40.0030.02714.24
5.0.30.0030.05714.24
5.0.20.0030.02714.24
5.0.10.0030.04014.24
5.0.00.0000.04314.24
4.4.90.0000.02014.24
4.4.80.0000.03314.24
4.4.70.0000.04014.24
4.4.60.0030.03014.24
4.4.50.0000.03714.24
4.4.40.0030.02314.24
4.4.30.0070.02714.24
4.4.20.0000.03314.24
4.4.10.0030.03314.24
4.4.00.0000.05314.24
4.3.110.0030.02714.24
4.3.100.0000.02014.24
4.3.90.0000.03714.24
4.3.80.0000.04714.24
4.3.70.0030.03314.24
4.3.60.0030.01714.24
4.3.50.0030.01714.24
4.3.40.0000.05714.24
4.3.30.0000.02014.24
4.3.20.0000.03714.24
4.3.10.0100.01314.24
4.3.00.0000.03714.24

preferences:
72.12 ms | 401 KiB | 5 Q