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: ' . $part); } } var_dump($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)
8.3.60.0070.01316.50
8.3.50.0130.00921.87
8.3.40.0060.00918.97
8.3.30.0110.00418.54
8.3.20.0050.00320.12
8.3.10.0040.00423.51
8.3.00.0080.00019.50
8.2.180.0070.01116.35
8.2.170.0030.01722.96
8.2.160.0070.00720.47
8.2.150.0000.00924.18
8.2.140.0040.00424.66
8.2.130.0060.00617.75
8.2.120.0080.00026.35
8.2.110.0030.00622.20
8.2.100.0080.00417.91
8.2.90.0040.00417.89
8.2.80.0000.00817.97
8.2.70.0040.00417.50
8.2.60.0070.00018.04
8.2.50.0050.00318.07
8.2.40.0050.00219.26
8.2.30.0000.00720.69
8.2.20.0060.00317.82
8.2.10.0080.00018.20
8.2.00.0050.00318.00
8.1.280.0120.00325.92
8.1.270.0040.00423.83
8.1.260.0040.00428.09
8.1.250.0080.00028.09
8.1.240.0060.00322.16
8.1.230.0120.00019.10
8.1.220.0060.00317.74
8.1.210.0030.00618.97
8.1.200.0030.00617.47
8.1.190.0080.00017.23
8.1.180.0080.00018.10
8.1.170.0000.00718.78
8.1.160.0050.00222.02
8.1.150.0040.00418.90
8.1.140.0050.00319.60
8.1.130.0030.00317.71
8.1.120.0040.00417.55
8.1.110.0030.00517.45
8.1.100.0040.00417.39
8.1.90.0000.00717.38
8.1.80.0020.00517.48
8.1.70.0030.00317.29
8.1.60.0060.00317.61
8.1.50.0090.00017.53
8.1.40.0000.00817.56
8.1.30.0050.00317.63
8.1.20.0040.00417.57
8.1.10.0000.00717.57
8.1.00.0000.00817.44
8.0.300.0040.00419.86
8.0.290.0000.00716.75
8.0.280.0030.00318.50
8.0.270.0030.00317.30
8.0.260.0050.00517.13
8.0.250.0000.00716.99
8.0.240.0080.00016.88
8.0.230.0030.00416.95
8.0.220.0030.00316.82
8.0.210.0040.00416.76
8.0.200.0000.00716.94
8.0.190.0000.00816.85
8.0.180.0050.00316.91
8.0.170.0060.00316.86
8.0.160.0030.00316.80
8.0.150.0030.00316.79
8.0.140.0000.00816.86
8.0.130.0050.00013.34
8.0.120.0000.00816.78
8.0.110.0000.00716.86
8.0.100.0000.00716.99
8.0.90.0000.00816.92
8.0.80.0100.00716.82
8.0.70.0070.00016.72
8.0.60.0000.00716.92
8.0.50.0040.00416.80
8.0.30.0120.00816.89
8.0.20.0100.01317.40
8.0.10.0030.00516.89
8.0.00.0110.01116.64
7.4.330.0000.00516.67
7.4.320.0070.00016.44
7.4.300.0030.00316.46
7.4.290.0040.00416.50
7.4.280.0070.00316.50
7.4.270.0000.00716.50
7.4.260.0040.00416.59
7.4.250.0040.00416.53
7.4.240.0050.00216.49
7.4.230.0040.00416.35
7.4.220.0170.00716.50
7.4.210.0070.01216.70
7.4.200.0000.00716.59
7.4.160.0120.00616.41
7.4.150.0150.00917.40
7.4.140.0140.00717.86
7.4.130.0070.00916.38
7.4.120.0070.01016.63
7.4.110.0100.01016.65
7.4.100.0090.01216.56
7.4.90.0090.00916.43
7.4.80.0040.01319.39
7.4.70.0060.01116.59
7.4.60.0060.01016.57
7.4.50.0090.00616.25
7.4.40.0100.00716.71
7.4.30.0130.01016.58
7.4.10.0060.01316.55
7.4.00.0060.00915.78
7.3.330.0050.00013.26
7.3.320.0000.00513.17
7.3.310.0050.00316.40
7.3.300.0050.00316.32
7.3.290.0070.00016.32
7.3.280.0080.01016.34
7.3.270.0120.00617.40
7.3.260.0100.00616.45
7.3.250.0080.00816.38
7.3.240.0080.00916.48
7.3.230.0100.00716.48
7.3.210.0060.01216.38
7.3.200.0030.01316.33
7.3.190.0080.00816.72
7.3.180.0140.01116.31
7.3.170.0070.01416.59
7.3.160.0100.01316.37
7.3.130.0080.01016.47
7.3.120.0070.01016.36
7.3.110.0070.00716.29
7.3.100.0000.01216.15
7.3.90.0030.00716.46
7.3.80.0000.01216.27
7.3.70.0030.00616.35
7.3.60.0080.00416.34
7.3.50.0030.01016.13
7.3.40.0090.00616.34
7.3.30.0030.00916.23
7.3.20.0040.01018.18
7.3.10.0040.01016.83
7.3.00.0070.01217.01
7.2.330.0100.00716.61
7.2.320.0130.00316.59
7.2.310.0070.01016.66
7.2.300.0130.00316.50
7.2.290.0100.01416.68
7.2.260.0100.01016.54
7.2.250.0100.01016.76
7.2.240.0030.01316.68
7.2.230.0060.00916.69
7.2.220.0110.00016.73
7.2.210.0070.00816.72
7.2.200.0060.00616.64
7.2.190.0030.01216.62
7.2.180.0090.00616.59
7.2.170.0030.01216.47
7.2.160.0060.00916.72
7.2.150.0090.00418.59
7.2.140.0040.00818.35
7.2.130.0080.00817.25
7.2.120.0050.01117.18
7.2.110.0080.00417.22
7.2.100.0080.00917.15
7.2.90.0080.00917.40
7.2.80.0100.00817.36
7.2.70.0110.00417.42
7.2.60.0070.00917.20
7.2.50.0070.00917.17
7.2.40.0060.01017.32
7.2.30.0130.00717.38
7.2.20.0040.00917.36
7.2.10.0110.00617.20
7.2.00.0070.00917.90
7.1.330.0100.00317.35
7.1.320.0030.00917.34
7.1.310.0080.00817.24
7.1.300.0030.01217.38
7.1.290.0070.01017.38
7.1.280.0070.00717.48
7.1.270.0030.00917.32
7.1.260.0070.00717.29
7.1.250.0090.00516.25
7.1.240.0060.00917.17
7.1.230.0030.01017.27
7.1.220.0070.00717.38
7.1.210.0030.01317.30
7.1.200.0090.00617.34
7.1.190.0130.00317.09
7.1.180.0080.00417.29
7.1.170.0070.00717.28
7.1.160.0030.00917.21
7.1.150.0080.00317.24
7.1.140.0060.01017.05
7.1.130.0060.00917.26
7.1.120.0040.00917.39
7.1.110.0030.01017.27
7.1.100.0070.00717.68
7.1.90.0000.01417.28
7.1.80.0040.00717.32
7.1.70.0020.01117.22
7.1.60.0090.01118.51
7.1.50.0090.01317.15
7.1.40.0090.00017.40
7.1.30.0030.01317.38
7.1.20.0110.00317.11
7.1.10.0040.00817.42
7.1.00.0040.04319.81
7.0.330.0040.01716.95
7.0.320.0030.01017.03
7.0.310.0090.00616.88
7.0.300.0000.01116.86
7.0.290.0100.00716.90
7.0.280.0070.00716.93
7.0.270.0030.01217.05
7.0.260.0060.00616.83
7.0.250.0080.00617.22
7.0.240.0040.00417.16
7.0.230.0040.01116.88
7.0.220.0000.01416.96
7.0.210.0070.01017.04
7.0.200.0160.00815.91
7.0.190.0030.00717.14
7.0.180.0000.01017.04
7.0.170.0090.00617.16
7.0.160.0110.00317.07
7.0.150.0080.00417.00
7.0.140.0100.00316.89
7.0.130.0040.01217.04
7.0.120.0000.01517.11
7.0.110.0120.00617.03
7.0.100.0060.00616.98
7.0.90.0070.00316.72
7.0.80.0060.00316.95
7.0.70.0070.00716.94
7.0.60.0100.02418.22
7.0.50.0050.02517.31
7.0.40.0100.02917.41
7.0.30.0120.04117.64
7.0.20.0150.01817.65
7.0.10.0090.04617.61
7.0.00.0050.04217.46
5.6.400.0070.01015.77
5.6.390.0000.01116.07
5.6.380.0040.01116.12
5.6.370.0060.01015.93
5.6.360.0030.01015.86
5.6.350.0030.01016.08
5.6.340.0000.01516.02
5.6.330.0160.00315.74
5.6.320.0080.00516.27
5.6.310.0040.00715.83
5.6.300.0060.00615.96
5.6.290.0030.01015.98
5.6.280.0060.02818.48
5.6.270.0100.00716.12
5.6.260.0040.01216.04
5.6.250.0070.00715.96
5.6.240.0030.00915.80
5.6.230.0030.01215.91
5.6.220.0080.00815.89
5.6.210.0080.04318.17
5.6.200.0030.04816.97
5.6.190.0130.02518.23
5.6.180.0170.04618.11
5.6.170.0130.04618.14
5.6.160.0080.04918.17
5.6.150.0040.04516.89
5.6.140.0110.01816.98
5.6.130.0080.04517.04
5.6.120.0060.03318.30
5.6.110.0080.04318.54
5.6.100.0080.04218.56
5.6.90.0070.02418.48
5.6.80.0020.02518.23
5.6.70.0070.00715.79
5.6.60.0000.01615.95
5.6.50.0000.01415.57
5.6.40.0030.00915.90
5.6.30.0000.01715.89
5.6.20.0000.01415.80
5.6.10.0040.01115.57
5.6.00.0040.01115.65
5.5.380.0120.00015.87
5.5.370.0060.00615.76
5.5.360.0040.01115.61
5.5.350.2140.02617.98
5.5.340.0020.02816.85
5.5.330.0080.04318.01
5.5.320.0030.04917.99
5.5.310.0090.03017.97
5.5.300.0030.04316.64
5.5.290.0080.02516.96
5.5.280.0050.02318.18
5.5.270.0070.04618.19
5.5.260.0060.02218.30
5.5.250.0070.04218.10
5.5.240.0150.02917.80
5.5.230.0040.01215.66
5.5.220.0040.01115.69
5.5.210.0000.01015.59
5.5.200.0030.00615.53
5.5.190.0070.00715.53
5.5.180.0100.00315.61
5.5.170.0070.01115.79
5.5.160.0040.01115.64
5.5.150.0080.00815.41
5.5.140.0000.01515.45
5.5.130.0030.01015.32
5.5.120.0130.00015.41
5.5.110.0040.01215.32
5.5.100.0000.01415.50
5.5.90.0070.01115.64
5.5.80.0070.00715.65
5.5.70.0030.00615.71
5.5.60.0000.01215.73
5.5.50.0070.01015.48
5.5.40.0030.00615.60
5.5.30.0120.00315.63
5.5.20.0140.00315.64
5.5.10.0110.00315.46
5.5.00.0120.00315.72

preferences:
42.54 ms | 401 KiB | 5 Q