3v4l.org

run code in 300+ PHP versions simultaneously
<?php $vars = array(); $arrayKey = '[0][1]'; $vars[0][1] = "two levels deep"; $vars = function($str) use ($vars) { $c = function($v, $w) {return $w ? $v[$w] : $v;}; return array_reduce(preg_split('~\[\'|\'\]~', $str), $c, $vars); }; echo $vars($arrayKey);

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)
8.3.60.0120.00318.81
8.3.50.0130.00721.30
8.3.40.0040.01119.09
8.3.30.0090.00619.04
8.3.20.0070.00020.30
8.3.10.0030.00521.96
8.3.00.0000.00819.50
8.2.180.0140.00017.00
8.2.170.0070.00722.96
8.2.160.0130.00020.35
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0050.00322.41
8.2.110.0110.00022.42
8.2.100.0110.00018.02
8.2.90.0000.00817.88
8.2.80.0000.00817.97
8.2.70.0000.00817.93
8.2.60.0040.00417.93
8.2.50.0030.00518.10
8.2.40.0000.00820.67
8.2.30.0000.00718.16
8.2.20.0040.00417.99
8.2.10.0050.00218.20
8.2.00.0000.01118.02
8.1.280.0070.01025.92
8.1.270.0040.00423.83
8.1.260.0040.00426.35
8.1.250.0030.00628.09
8.1.240.0030.00622.15
8.1.230.0060.00619.22
8.1.220.0040.00417.79
8.1.210.0080.00018.77
8.1.200.0030.00617.60
8.1.190.0030.00617.35
8.1.180.0050.00518.10
8.1.170.0060.00318.78
8.1.160.0000.00722.04
8.1.150.0040.00418.82
8.1.140.0070.00017.56
8.1.130.0030.00317.82
8.1.120.0030.00517.60
8.1.110.0050.00317.62
8.1.100.0000.00817.57
8.1.90.0000.00717.59
8.1.80.0000.00817.54
8.1.70.0000.00717.59
8.1.60.0030.00617.74
8.1.50.0000.00817.55
8.1.40.0000.00817.67
8.1.30.0000.00817.76
8.1.20.0050.00317.74
8.1.10.0000.00717.60
8.1.00.0050.00317.55
8.0.300.0040.00419.85
8.0.290.0070.00017.00
8.0.280.0000.00718.47
8.0.270.0000.00717.22
8.0.260.0000.00718.44
8.0.250.0040.00417.20
8.0.240.0040.00417.25
8.0.230.0030.00317.06
8.0.220.0000.00917.16
8.0.210.0030.00317.12
8.0.200.0030.00317.07
8.0.190.0020.00517.11
8.0.180.0050.00317.00
8.0.170.0080.00017.02
8.0.160.0000.00717.11
8.0.150.0000.00717.07
8.0.140.0050.00317.07
8.0.130.0030.00313.50
8.0.120.0030.00517.10
8.0.110.0000.00717.10
8.0.100.0040.00417.08
8.0.90.0040.00417.21
8.0.80.0120.00317.07
8.0.70.0060.00317.14
8.0.60.0000.00717.13
8.0.50.0000.00717.16
8.0.30.0130.00917.20
8.0.20.0080.01217.40
8.0.10.0000.00717.11
8.0.00.0020.01616.87
7.4.330.0000.00515.18
7.4.320.0000.00816.66
7.4.300.0000.00716.63
7.4.290.0000.00716.79
7.4.280.0000.00716.70
7.4.270.0030.00316.80
7.4.260.0000.00816.70
7.4.250.0070.00016.66
7.4.240.0000.00716.81
7.4.230.0030.00516.91
7.4.220.0070.01016.89
7.4.210.0030.01216.84
7.4.200.0030.00316.73
7.4.160.0070.01116.47
7.4.150.0110.00717.40
7.4.140.0100.00817.86
7.4.130.0100.00716.93
7.4.120.0140.00516.73
7.4.110.0040.01216.73
7.4.100.0180.00016.81
7.4.90.0110.00816.93
7.4.80.0080.01119.39
7.4.70.0180.00016.86
7.4.60.0040.01216.54
7.4.50.0000.00416.54
7.4.40.0100.00716.84
7.4.30.0060.01016.44
7.4.10.0030.01315.31
7.4.00.0080.00914.99
7.3.330.0030.00313.43
7.3.320.0000.00513.54
7.3.310.0070.00016.46
7.3.300.0000.00616.59
7.3.290.0070.00716.56
7.3.280.0090.00916.54
7.3.270.0080.01117.40
7.3.260.0080.00816.70
7.3.250.0130.00416.67
7.3.240.0080.00816.50
7.3.230.0190.00616.74
7.3.210.0150.00316.68
7.3.200.0130.00619.39
7.3.190.0170.00016.67
7.3.180.0120.00416.57
7.3.170.0060.01216.75
7.3.160.0070.01016.64
7.3.130.0000.01615.07
7.3.120.0070.01014.98
7.3.110.0060.00815.15
7.3.100.0070.00515.06
7.3.90.0090.00615.09
7.3.80.0090.00414.87
7.3.70.0060.00614.87
7.3.60.0070.00515.09
7.3.50.0060.00514.98
7.3.40.0030.00714.98
7.3.30.0110.00315.08
7.3.20.0070.00516.72
7.3.10.0100.00316.85
7.3.00.0020.01316.80
7.2.330.0100.00716.64
7.2.320.0070.01116.88
7.2.310.0110.00816.61
7.2.300.0120.00916.85
7.2.290.0090.01316.93
7.2.260.0070.01015.27
7.2.250.0050.00915.24
7.2.240.0050.01114.96
7.2.230.0100.00715.03
7.2.220.0090.00315.18
7.2.210.0060.00915.21
7.2.200.0070.00815.17
7.2.190.0050.00915.28
7.2.180.0010.00915.04
7.2.170.0060.00815.29
7.2.160.0090.00615.26
7.2.150.0110.00416.98
7.2.140.0130.00316.79
7.2.130.0030.01117.04
7.2.120.0000.01217.00
7.2.110.0030.01417.09
7.2.100.0100.00317.02
7.2.90.0060.00917.25
7.2.80.0080.00417.21
7.2.70.0030.00817.30
7.2.60.0050.01017.14
7.2.50.0040.01117.16
7.2.40.0120.00017.15
7.2.30.0070.01016.95
7.2.20.0030.01017.16
7.2.10.0090.00617.15
7.2.00.0060.00818.36
7.1.330.0050.00915.99
7.1.320.0080.00515.99
7.1.310.0020.01016.06
7.1.300.0040.00615.81
7.1.290.0070.00716.00
7.1.280.0040.00916.00
7.1.270.0060.00415.97
7.1.260.0040.00716.12
7.1.250.0060.01015.84
7.1.240.0110.00415.90
7.1.230.0030.00916.14
7.1.220.0030.00815.79
7.1.210.0030.01015.83
7.1.200.0060.00715.89
7.1.190.0000.01415.91
7.1.180.0040.00815.88
7.1.170.0000.01216.11
7.1.160.0120.00316.05
7.1.150.0060.00716.11
7.1.140.0030.01015.94
7.1.130.0120.00316.08
7.1.120.0100.00315.91
7.1.110.0070.00715.68
7.1.100.0030.00817.27
7.1.90.0060.00316.22
7.1.80.0080.00016.05
7.1.70.0060.00716.66
7.1.60.0050.01417.58
7.1.50.0090.01016.61
7.1.40.0070.00315.91
7.1.30.0060.00316.11
7.1.20.0070.00715.92
7.1.10.0030.01315.89
7.1.00.0040.04419.25
7.0.330.0060.00915.48
7.0.320.0090.00615.55
7.0.310.0040.00815.55
7.0.300.0030.00715.50
7.0.290.0070.00715.25
7.0.280.0030.00515.71
7.0.270.0080.00015.57
7.0.260.0070.01015.46
7.0.250.0070.01015.81
7.0.240.0030.01015.78
7.0.230.0070.00415.68
7.0.220.0070.00715.48
7.0.210.0060.00615.74
7.0.200.0620.00615.38
7.0.190.0040.01115.65
7.0.180.0000.01115.68
7.0.170.0100.00315.63
7.0.160.0000.01215.64
7.0.150.0080.00815.75
7.0.140.0080.03718.95
7.0.130.0060.00615.39
7.0.120.0030.01015.54
7.0.110.0000.01315.66
7.0.100.0000.01115.42
7.0.90.0060.00615.55
7.0.80.0000.00815.39
7.0.70.0030.00615.47
7.0.60.0110.03417.76
7.0.50.0100.04416.73
7.0.40.0040.03616.91
7.0.30.0250.03316.99
7.0.20.0100.02716.90
7.0.10.0070.02416.98
7.0.00.0050.04516.81
5.6.400.0030.01314.79
5.6.390.0060.00314.70
5.6.380.0060.00614.70
5.6.370.0060.00314.48
5.6.360.0030.00514.20
5.6.350.0030.00614.41
5.6.340.0060.00614.43
5.6.330.0030.01014.34
5.6.320.0060.00314.51
5.6.310.0060.00614.49
5.6.300.0100.00714.61
5.6.290.0040.00714.36
5.6.280.0050.03817.70
5.6.270.0060.00614.93
5.6.260.0050.00814.57
5.6.250.0060.00914.70
5.6.240.0070.00314.52
5.6.230.0070.00714.63
5.6.220.0050.00314.64
5.6.210.0050.02417.72
5.6.200.0030.04016.25
5.6.190.0020.03617.67
5.6.180.2030.02817.47
5.6.170.0150.02717.47
5.6.160.0080.03017.62
5.6.150.0070.04016.36
5.6.140.0050.04016.34
5.6.130.0080.04216.59
5.6.120.0050.05017.78
5.6.110.0110.03817.63
5.6.100.0080.04017.88
5.6.90.0090.04217.64
5.6.80.0070.03717.38
5.6.70.1950.02217.35
5.6.60.0070.00414.27
5.6.50.0060.00614.37
5.6.40.0090.00614.74
5.6.30.0080.00414.65
5.6.20.0090.00614.65
5.6.10.0090.00614.38
5.6.00.0070.00714.41
5.5.380.0060.00314.49
5.5.370.0040.01114.39
5.5.360.0040.00714.62
5.5.350.0050.04617.51
5.5.340.0050.04116.40
5.5.330.0090.04117.55
5.5.320.0070.02917.41
5.5.310.0220.03317.51
5.5.300.0020.02216.21
5.5.290.0100.02016.35
5.5.280.0020.03817.56
5.5.270.0050.03117.60
5.5.260.0070.04317.61
5.5.250.0050.03117.54
5.5.240.0130.04417.29
5.5.230.0070.01014.44
5.5.220.0080.00414.39
5.5.210.0070.00714.57
5.5.200.0070.00714.34
5.5.190.0070.00714.49
5.5.180.0040.01114.24
5.5.170.0090.00614.39
5.5.160.0030.01014.22
5.5.150.0000.00914.27
5.5.140.0040.00414.28
5.5.130.0060.00614.70
5.5.120.0040.01114.66
5.5.110.0090.00614.51
5.5.100.0030.00914.52
5.5.90.0080.00414.65
5.5.80.0070.00714.55
5.5.70.0040.00714.40
5.5.60.0030.00714.53
5.5.50.0000.00914.32
5.5.40.0030.01214.38
5.5.30.0000.01414.09
5.5.20.0030.00614.36
5.5.10.0030.00914.04
5.5.00.0100.00314.42
5.4.450.0330.02015.47
5.4.440.0290.02015.31
5.4.430.0250.02415.26
5.4.420.0380.00215.37
5.4.410.0350.00115.02
5.4.400.0350.00415.00
5.4.390.0380.00715.19
5.4.380.0350.00115.25
5.4.370.0320.00415.11
5.4.360.0360.00215.16
5.4.350.0350.00115.11
5.4.340.0300.00715.04
5.4.330.0040.00811.14
5.4.320.0040.02411.88
5.4.310.0050.02411.82
5.4.300.0040.02111.84
5.4.290.0080.02311.83
5.4.280.0050.02011.70
5.4.270.0040.02211.78
5.4.260.0030.02211.89
5.4.250.0070.02211.79
5.4.240.0040.02511.83
5.4.230.0090.02211.68
5.4.220.0040.02711.90
5.4.210.0030.02311.82
5.4.200.0040.02211.77
5.4.190.0040.02211.83
5.4.180.0060.02311.85
5.4.170.0060.02311.80
5.4.160.0060.02111.68
5.4.150.0070.02511.65
5.4.140.0060.02411.76
5.4.130.0070.01911.66
5.4.120.0090.02311.60
5.4.110.0040.02311.61
5.4.100.0040.02211.58
5.4.90.0070.02111.68
5.4.80.0060.02511.59
5.4.70.0030.02311.70
5.4.60.0080.02211.62
5.4.50.0040.02011.69
5.4.40.0050.02411.65
5.4.30.0030.02211.69
5.4.20.0060.02011.56
5.4.10.0080.01911.56
5.4.00.0060.01811.17
5.3.290.0060.03912.80
5.3.280.0070.04312.71
5.3.270.0100.03712.72
5.3.260.0060.04012.72
5.3.250.0050.04112.72
5.3.240.0080.03512.72
5.3.230.0110.03312.71
5.3.220.0100.03712.68
5.3.210.0080.03512.68
5.3.200.0110.03012.68
5.3.190.0040.03812.67
5.3.180.0090.03212.67
5.3.170.0070.03512.67
5.3.160.0130.03612.67
5.3.150.0060.03712.67
5.3.140.0050.03512.66
5.3.130.0030.04012.66
5.3.120.0070.03712.66
5.3.110.0080.03812.66
5.3.100.0070.03412.13
5.3.90.0050.03612.11
5.3.80.0040.03712.11
5.3.70.0050.03612.11
5.3.60.0080.03312.09
5.3.50.0090.03412.05
5.3.40.0090.03412.04
5.3.30.0040.03712.00
5.3.20.0050.03611.79
5.3.10.0110.03011.74
5.3.00.0080.03411.73
5.2.170.0060.0299.18
5.2.160.0060.0289.18
5.2.150.0080.0379.18
5.2.140.0050.0299.18
5.2.130.0070.0259.14
5.2.120.0040.0289.14
5.2.110.0080.0289.14
5.2.100.0060.0279.14
5.2.90.0050.0359.14
5.2.80.0050.0299.13
5.2.70.0050.0389.14
5.2.60.0060.0279.09
5.2.50.0050.0299.06
5.2.40.0070.0259.04
5.2.30.0060.0279.01
5.2.20.0040.0289.00
5.2.10.0030.0298.93
5.2.00.0060.0328.78
5.1.60.0010.0268.07
5.1.50.0050.0238.06
5.1.40.0060.0228.05
5.1.30.0040.0268.40
5.1.20.0110.0208.41
5.1.10.0020.0288.14
5.1.00.0060.0258.14
5.0.50.0050.0216.63
5.0.40.0040.0196.48
5.0.30.0050.0296.29
5.0.20.0090.0166.27
5.0.10.0000.0306.24
5.0.00.0060.0386.24
4.4.90.0030.0174.78
4.4.80.0040.0164.76
4.4.70.0020.0164.75
4.4.60.0040.0164.75
4.4.50.0030.0174.77
4.4.40.0010.0264.71
4.4.30.0040.0144.76
4.4.20.0020.0164.84
4.4.10.0040.0144.85
4.4.00.0020.0354.76
4.3.110.0040.0144.67
4.3.100.0020.0164.67
4.3.90.0030.0144.63
4.3.80.0060.0204.58
4.3.70.0010.0154.63
4.3.60.0020.0144.63
4.3.50.0020.0164.63
4.3.40.0010.0264.54
4.3.30.0020.0163.29
4.3.20.0020.0163.26
4.3.10.0030.0143.22
4.3.00.0100.02313.50

preferences:
40.5 ms | 401 KiB | 5 Q