3v4l.org

run code in 300+ PHP versions simultaneously
<?php $stuff = ['a' => ['b' => 'c']]; $path = 'a.b'; $parts = explode('.', $path); $value = &$stuff; foreach ($parts as $part) { if (isset($value[$part])) { $value = &$value[$part]; } else { throw new \RuntimeException('fail at: ' . $part); } } var_dump($stuff); var_dump($value);

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)
8.3.60.0150.00416.63
8.3.50.0150.00418.18
8.3.40.0120.00318.73
8.3.30.0150.00318.67
8.3.20.0070.00020.34
8.3.10.0040.00423.43
8.3.00.0060.00319.38
8.2.180.0150.00018.15
8.2.170.0100.01022.96
8.2.160.0070.00720.53
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0060.00617.63
8.2.120.0040.00426.35
8.2.110.0100.00021.12
8.2.100.0080.00417.84
8.2.90.0050.00317.91
8.2.80.0040.00417.97
8.2.70.0030.00617.50
8.2.60.0050.00317.93
8.2.50.0050.00318.07
8.2.40.0000.00819.38
8.2.30.0000.00820.68
8.2.20.0080.00017.74
8.2.10.0050.00318.22
8.2.00.0050.00218.03
8.1.280.0060.00925.92
8.1.270.0040.00423.79
8.1.260.0040.00428.09
8.1.250.0040.00428.09
8.1.240.0000.00922.59
8.1.230.0080.00320.97
8.1.220.0040.00417.76
8.1.210.0060.00318.91
8.1.200.0000.00917.36
8.1.190.0050.00317.10
8.1.180.0000.00718.10
8.1.170.0040.00418.71
8.1.160.0000.00721.95
8.1.150.0040.00418.85
8.1.140.0040.00419.49
8.1.130.0040.00417.70
8.1.120.0000.00817.36
8.1.110.0000.00717.41
8.1.100.0000.00717.49
8.1.90.0050.00317.43
8.1.80.0040.00417.42
8.1.70.0030.00517.41
8.1.60.0030.00517.61
8.1.50.0040.00417.55
8.1.40.0040.00417.52
8.1.30.0050.00317.68
8.1.20.0040.00417.61
8.1.10.0050.00317.47
8.1.00.0030.00517.43
8.0.300.0070.00019.94
8.0.290.0000.00716.75
8.0.280.0070.00018.41
8.0.270.0070.00017.18
8.0.260.0030.00617.32
8.0.250.0030.00316.89
8.0.240.0000.00817.02
8.0.230.0050.00216.91
8.0.220.0000.00716.94
8.0.210.0040.00416.90
8.0.200.0030.00316.97
8.0.190.0000.00716.79
8.0.180.0000.00716.93
8.0.170.0060.00316.96
8.0.160.0030.00316.96
8.0.150.0030.00516.90
8.0.140.0070.00016.84
8.0.130.0030.00313.21
8.0.120.0030.00516.77
8.0.110.0000.00716.83
8.0.100.0040.00416.73
8.0.90.0040.00416.96
8.0.80.0070.01416.89
8.0.70.0030.00516.85
8.0.60.0070.00016.96
8.0.50.0040.00416.88
8.0.30.0110.00817.07
8.0.20.0070.01217.40
8.0.10.0000.00716.97
8.0.00.0100.01016.87
7.4.330.0030.00316.83
7.4.320.0030.00316.54
7.4.300.0030.00316.48
7.4.290.0050.00216.62
7.4.280.0070.00316.59
7.4.270.0060.00016.61
7.4.260.0000.00716.62
7.4.250.0050.00216.50
7.4.240.0050.00216.53
7.4.230.0060.00016.38
7.4.220.0140.00716.57
7.4.210.0070.00916.56
7.4.200.0070.00016.52
7.4.160.0110.00616.41
7.4.150.0070.01017.40
7.4.140.0150.01017.86
7.4.130.0070.01116.52
7.4.120.0040.01216.48
7.4.110.0160.00316.58
7.4.100.0070.01116.51
7.4.90.0190.00316.44
7.4.80.0140.00319.39
7.4.70.0170.00616.56
7.4.60.0090.00616.32
7.4.50.0090.00516.65
7.4.40.0130.01016.55
7.4.30.0120.01416.27
7.4.00.0040.01114.95
7.3.330.0000.00513.16
7.3.320.0060.00013.28
7.3.310.0080.00016.16
7.3.300.0030.00316.36
7.3.290.0070.00016.32
7.3.280.0080.01016.32
7.3.270.0030.01417.40
7.3.260.0150.00316.68
7.3.250.0110.00716.25
7.3.240.0110.00516.29
7.3.230.0040.01416.49
7.3.210.0130.00616.37
7.3.200.0080.00816.61
7.3.190.0080.00816.35
7.3.180.0140.00716.47
7.3.170.0150.00616.38
7.3.160.0100.01016.41
7.2.330.0070.01016.36
7.2.320.0030.01416.50
7.2.310.0030.01516.75
7.2.300.0090.00916.90
7.2.290.0130.01016.77
7.2.60.0030.00916.95
7.2.00.0040.01119.21
7.1.200.0120.00015.60
7.1.100.0000.01018.01
7.1.70.0040.00416.84
7.1.60.0140.01119.48
7.1.50.0040.01616.81
7.1.00.0000.08022.48
7.0.200.0320.00314.55
7.0.60.0100.07319.97
7.0.50.0100.04017.90
7.0.40.0070.05320.04
7.0.30.0300.05720.00
7.0.20.0230.03319.99
7.0.10.0200.07320.09
7.0.00.0100.07720.19
5.6.280.0070.05021.12
5.6.210.0070.08320.77
5.6.200.0070.08318.19
5.6.190.0130.07720.61
5.6.180.0300.05020.67
5.6.170.0230.06320.62
5.6.160.0070.08320.42
5.6.150.0100.07718.21
5.6.140.0070.03718.14
5.6.130.0100.07318.20
5.6.120.0070.04320.99
5.6.110.0070.07021.11
5.6.100.0130.05720.93
5.6.90.0100.03321.11
5.6.80.0030.04020.38
5.5.350.3870.04020.40
5.5.340.0030.04017.88
5.5.330.0130.08020.40
5.5.320.0130.07320.30
5.5.310.0200.03720.29
5.5.300.0100.06017.88
5.5.290.0070.04717.98
5.5.280.0100.04320.68
5.5.270.0070.06020.79
5.5.260.0130.03320.79
5.5.250.0030.08320.49
5.5.240.0130.08320.34

preferences:
66.84 ms | 401 KiB | 5 Q