3v4l.org

run code in 300+ PHP versions simultaneously
<?php $selector = 'foo[bar][foo]'; $input = array('foo' => array('bar' => array('foo' => 'poop'))); $value = $input; $path = explode('[', str_replace(']', '', $selector)); foreach ($this->selector_path as $name) { if (array_key_exists($name, $value)) { $value = $value[$name]; } else { $value = null; break; } } var_dump($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)
8.3.40.0040.01118.71
8.3.30.0130.00320.34
8.3.20.0000.00820.16
8.3.10.0080.00022.04
8.3.00.0050.00322.32
8.2.170.0120.00622.96
8.2.160.0070.00720.35
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0040.00420.93
8.2.110.0040.00722.08
8.2.100.0060.00617.84
8.2.90.0040.00417.84
8.2.80.0080.00017.97
8.2.70.0080.00017.50
8.2.60.0000.00817.93
8.2.50.0000.00818.07
8.2.40.0000.00918.09
8.2.30.0040.00419.50
8.2.20.0030.00617.53
8.2.10.0050.00217.74
8.2.00.0060.00317.71
8.1.270.0050.00323.99
8.1.260.0000.00826.35
8.1.250.0070.00028.09
8.1.240.0110.00420.69
8.1.230.0090.00320.89
8.1.220.0040.00417.77
8.1.210.0080.00018.83
8.1.200.0100.00017.23
8.1.190.0070.00017.30
8.1.180.0000.00818.95
8.1.170.0030.00518.50
8.1.160.0030.00618.70
8.1.150.0060.00318.57
8.1.140.0000.00717.43
8.1.130.0030.00317.74
8.1.120.0040.00417.29
8.1.110.0040.00417.39
8.1.100.0040.00417.37
8.1.90.0000.00717.42
8.1.80.0000.00817.38
8.1.70.0000.00717.28
8.1.60.0030.00617.59
8.1.50.0030.00617.49
8.1.40.0040.00417.44
8.1.30.0040.00417.52
8.1.20.0080.00017.64
8.1.10.0000.00717.59
8.1.00.0020.00517.39
8.0.300.0070.00019.91
8.0.290.0000.00717.15
8.0.280.0000.00718.34
8.0.270.0080.00017.25
8.0.260.0000.00716.82
8.0.250.0030.00316.97
8.0.240.0080.00016.95
8.0.230.0070.00016.84
8.0.220.0030.00316.89
8.0.210.0020.00516.89
8.0.200.0030.00316.95
8.0.190.0040.00416.92
8.0.180.0000.00716.86
8.0.170.0000.00916.89
8.0.160.0070.00016.77
8.0.150.0030.00316.96
8.0.140.0040.00416.86
8.0.130.0050.00013.27
8.0.120.0000.00816.84
8.0.110.0060.00316.82
8.0.100.0070.00016.68
8.0.90.0000.00716.88
8.0.80.0100.01016.90
8.0.70.0070.00016.86
8.0.60.0000.00716.89
8.0.50.0050.00316.94
8.0.30.0110.00717.07
8.0.20.0070.01117.40
8.0.10.0040.00416.80
8.0.00.0110.00916.64
7.4.330.0000.00616.74
7.4.320.0000.00616.51
7.4.300.0000.00716.60
7.4.290.0070.00016.59
7.4.280.0030.00316.53
7.4.270.0000.00716.57
7.4.260.0050.00013.20
7.4.250.0080.00016.38
7.4.240.0010.00616.59
7.4.230.0040.00216.60
7.4.220.0220.00316.61
7.4.210.0050.00916.47
7.4.200.0030.00316.50
7.4.190.0040.00416.56
7.4.160.0060.01616.68
7.4.150.0070.01117.40
7.4.140.0100.00817.86
7.4.130.0140.00316.56
7.4.120.0110.00816.54
7.4.110.0140.00316.58
7.4.100.0130.00316.71
7.4.90.0100.00716.59
7.4.80.0120.00619.39
7.4.70.0100.00616.48
7.4.60.0030.01316.63
7.4.50.0060.00316.59
7.4.40.0030.01022.77
7.4.30.0100.01016.67
7.4.00.0030.01215.17
7.3.330.0030.00313.23
7.3.320.0030.00313.12
7.3.310.0000.00716.16
7.3.300.0070.00016.27
7.3.290.0070.00716.30
7.3.280.0080.01016.32
7.3.270.0160.00017.40
7.3.260.0110.00616.60
7.3.250.0070.01116.33
7.3.240.0070.01016.30
7.3.230.0100.00716.58
7.3.210.0060.01216.45
7.3.200.0100.01219.39
7.3.190.0090.00916.35
7.3.180.0100.00916.32
7.3.170.0070.01016.30
7.3.160.0110.01416.26
7.3.120.0000.01814.85
7.3.110.0030.01414.77
7.3.100.0000.01314.81
7.3.90.0110.00314.55
7.3.80.0030.00914.96
7.3.70.0060.01014.88
7.3.60.0160.00014.74
7.3.50.0060.01014.83
7.3.40.0030.00814.85
7.3.30.0060.00614.93
7.3.20.0030.01016.61
7.3.10.0130.00316.63
7.3.00.0060.00616.62
7.2.330.0180.00016.54
7.2.320.0040.01316.56
7.2.310.0140.00416.64
7.2.300.0110.00616.70
7.2.290.0140.00616.70
7.2.240.0140.00314.72
7.2.230.0070.01015.16
7.2.220.0100.00314.83
7.2.210.0000.01714.97
7.2.200.0050.00514.96
7.2.190.0030.01014.82
7.2.180.0120.00314.92
7.2.170.0030.01014.89
7.2.160.0070.01114.76
7.2.150.0080.00816.96
7.2.140.0030.01416.67
7.2.130.0060.00916.79
7.2.120.0030.01416.93
7.2.110.0040.00816.81
7.2.100.0070.00716.56
7.2.90.0100.00717.07
7.2.80.0060.01016.99
7.2.70.0070.01016.99
7.2.60.0080.00816.83
7.2.50.0000.01616.59
7.2.40.0100.00717.01
7.2.30.0040.00716.85
7.2.20.0030.01216.71
7.2.10.0030.01317.01
7.2.00.0030.01118.18
7.1.330.0070.00715.59
7.1.320.0070.00715.72
7.1.310.0040.01115.86
7.1.300.0040.00815.83
7.1.290.0090.00615.68
7.1.280.0090.00615.78
7.1.270.0000.01315.82
7.1.260.0100.00715.84
7.1.250.0110.00415.63
7.1.200.0000.01115.39
7.1.100.0000.00918.25
7.1.70.0090.00017.26
7.1.60.0120.01219.17
7.1.50.0030.00916.84
7.1.00.0000.03722.49
7.0.200.0140.00016.67
7.0.140.0100.06722.18
7.0.100.0230.04320.17
7.0.90.0300.07719.92
7.0.80.0200.04720.13
7.0.70.0300.06319.85
7.0.60.0270.04319.95
7.0.50.0200.08020.40
7.0.40.0000.06720.10
7.0.30.0070.05020.09
7.0.20.0200.06319.95
7.0.10.0070.08020.14
7.0.00.0030.06020.03
5.6.280.0070.07020.91
5.6.250.0070.08720.62
5.6.240.0070.06020.66
5.6.230.0170.07020.62
5.6.220.0100.08020.60
5.6.210.0070.05020.64
5.6.200.0170.04721.02
5.6.190.0200.05021.04
5.6.180.0100.08321.07
5.6.170.0130.08021.10
5.6.160.0170.06321.16
5.6.150.0030.06020.91
5.6.140.0200.06721.01
5.6.130.0100.07320.89
5.6.120.0030.04321.05
5.6.110.0130.06020.94
5.6.100.0000.09321.03
5.6.90.0030.08720.93
5.6.80.0030.08020.44
5.6.70.0100.07720.43
5.6.60.0030.08020.34
5.6.50.0030.08720.34
5.6.40.0070.07320.45
5.6.30.0100.04020.49
5.6.20.0070.06320.37
5.6.10.0130.06320.29
5.6.00.0070.04020.42
5.5.380.0100.06320.35
5.5.370.0100.05320.51
5.5.360.0000.08020.35
5.5.350.0100.08020.48
5.5.340.0070.05020.90
5.5.330.0070.07720.80
5.5.320.0100.08020.87
5.5.310.0170.07720.82
5.5.300.0170.06720.88
5.5.290.0100.04320.76
5.5.280.0030.09320.60
5.5.270.0100.07020.78
5.5.260.0070.08020.85
5.5.250.0070.07020.67
5.5.240.0070.08020.11
5.5.230.0070.07720.28
5.5.220.0200.07020.25
5.5.210.0070.08720.20
5.5.200.0030.04720.24
5.5.190.0170.07020.26
5.5.180.0130.08020.21
5.5.160.0000.04720.17
5.5.150.0130.07020.11
5.5.140.0100.07020.26
5.5.130.0030.06320.24
5.5.120.0130.07319.98
5.5.110.0070.08320.10
5.5.100.0130.06719.98
5.5.90.0100.07720.15
5.5.80.0070.08320.06
5.5.70.0070.07020.06
5.5.60.0100.06720.08
5.5.50.0100.08020.05
5.5.40.0100.07719.92
5.5.30.0100.03720.13
5.5.20.0130.06020.04
5.5.10.0100.07320.12
5.5.00.0130.07720.01
5.4.450.0000.09019.40
5.4.440.0030.07719.55
5.4.430.0100.08019.26
5.4.420.0130.07019.13
5.4.410.0000.08319.32
5.4.400.0070.07019.03
5.4.390.0100.08018.83
5.4.380.0070.06319.07
5.4.370.0070.07019.11
5.4.360.0070.08018.79
5.4.350.0000.07319.03
5.4.340.0130.06319.23
5.4.320.0030.04019.10
5.4.310.0100.07019.00
5.4.300.0130.07019.14
5.4.290.0070.08019.02
5.4.280.0070.07319.05
5.4.270.0100.07319.12
5.4.260.0070.06719.02
5.4.250.0070.07318.78
5.4.240.0130.06719.11
5.4.230.0170.06318.82
5.4.220.0130.07019.09
5.4.210.0100.07318.80
5.4.200.0070.07018.94
5.4.190.0030.06719.11
5.4.180.0100.07719.04
5.4.170.0100.07718.95
5.4.160.0030.04719.04
5.4.150.0130.07718.93
5.4.140.0100.07016.30
5.4.130.0070.07316.29
5.4.120.0070.07316.31
5.4.110.0070.07316.42
5.4.100.0070.07316.44
5.4.90.0200.06016.43
5.4.80.0030.06716.31
5.4.70.0070.04016.31
5.4.60.0000.06316.19
5.4.50.0100.06716.31
5.4.40.0100.07016.26
5.4.30.0070.07016.38
5.4.20.0130.06016.17
5.4.10.0000.06016.36
5.4.00.0100.07315.67
5.3.290.0100.08014.48
5.3.280.0030.08314.53
5.3.270.0070.08014.59
5.3.260.0100.07314.51
5.3.250.0100.06714.48
5.3.240.0030.05014.46
5.3.230.0130.07014.45
5.3.220.0030.04014.56
5.3.210.0070.07714.40
5.3.200.0100.06714.53
5.3.190.0030.08014.50
5.3.180.0030.08014.55
5.3.170.0100.07014.55
5.3.160.0030.08014.57
5.3.150.0130.06014.43
5.3.140.0070.04714.49
5.3.130.0170.07014.40
5.3.120.0030.07714.40
5.3.110.0030.05714.41
5.3.100.0100.05714.04
5.3.90.0130.06714.01
5.3.80.0070.06713.77
5.3.70.0070.07313.97
5.3.60.0070.07013.86
5.3.50.0070.07713.88
5.3.40.0070.07013.80
5.3.30.0170.06013.77
5.3.20.0030.04013.55
5.3.10.0030.04013.51
5.3.00.0000.04313.51
5.2.170.0100.05711.91
5.2.160.0170.04711.91
5.2.150.0030.06011.91
5.2.140.0000.04011.91
5.2.130.0030.06311.91
5.2.120.0030.04011.91
5.2.110.0070.04711.91
5.2.100.0000.05711.91
5.2.90.0130.04011.91
5.2.80.0070.06011.91
5.2.70.0070.04711.91
5.2.60.0000.03711.91
5.2.50.0030.05011.91
5.2.40.0070.06011.91
5.2.30.0070.03711.91
5.2.20.0030.05011.91
5.2.10.0030.06011.91
5.2.00.0170.04711.91
5.1.60.0030.05011.91
5.1.50.0000.06011.91
5.1.40.0030.02711.91
5.1.30.0000.03311.91
5.1.20.0000.04711.91
5.1.10.0000.02711.91
5.1.00.0030.04711.91
5.0.50.0130.03711.91
5.0.40.0000.03711.91
5.0.30.0030.06711.91
5.0.20.0070.04011.91
5.0.10.0000.05011.91
5.0.00.0100.05711.91
4.4.90.0000.03011.91
4.4.80.0070.03011.91
4.4.70.0000.03711.91
4.4.60.0030.03711.91
4.4.50.0070.01311.91
4.4.40.0070.05011.91
4.4.30.0030.03311.91
4.4.20.0030.01311.91
4.4.10.0030.01711.91
4.4.00.0000.05711.91
4.3.110.0070.02711.91
4.3.100.0030.03711.91
4.3.90.0030.03311.91
4.3.80.0000.05711.91
4.3.70.0030.03311.91
4.3.60.0030.03311.91
4.3.50.0100.03011.91
4.3.40.0000.05011.91
4.3.30.0030.02011.91
4.3.20.0000.03711.91
4.3.10.0000.03311.91
4.3.00.0070.03011.91

preferences:
46.78 ms | 400 KiB | 5 Q