3v4l.org

run code in 300+ PHP versions simultaneously
<?php $c = []; $p = explode('.', 'one.two.tree'); $v = true; $cf = &$c; foreach($p as $t) { $cf = &$cf[$t]; } $cf = $v; var_dump($cf, $c);

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)
8.3.60.0090.00616.25
8.3.50.0150.00722.09
8.3.40.0110.00318.84
8.3.30.0030.01019.27
8.3.20.0080.00020.34
8.3.10.0090.00021.62
8.3.00.0050.00319.14
8.2.180.0140.00718.54
8.2.170.0070.00718.94
8.2.160.0090.00622.96
8.2.150.0080.00024.18
8.2.140.0070.00024.66
8.2.130.0040.00426.16
8.2.120.0060.00319.54
8.2.110.0030.00620.58
8.2.100.0060.00618.16
8.2.90.0000.00719.29
8.2.80.0090.00017.97
8.2.70.0060.00317.63
8.2.60.0080.00017.93
8.2.50.0000.00818.07
8.2.40.0090.00018.33
8.2.30.0070.00019.20
8.2.20.0000.00817.79
8.2.10.0040.00418.24
8.2.00.0050.00317.62
8.1.280.0170.00325.92
8.1.270.0040.00418.95
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0070.00422.18
8.1.230.0100.00019.21
8.1.220.0050.00317.78
8.1.210.0050.00318.77
8.1.200.0100.00017.23
8.1.190.0080.00017.22
8.1.180.0030.00518.10
8.1.170.0040.00418.70
8.1.160.0000.00822.03
8.1.150.0000.00718.78
8.1.140.0040.00419.15
8.1.130.0030.00317.83
8.1.120.0000.00717.39
8.1.110.0070.00017.34
8.1.100.0030.00417.49
8.1.90.0050.00217.48
8.1.80.0000.00817.46
8.1.70.0000.00817.28
8.1.60.0030.00617.49
8.1.50.0000.00917.55
8.1.40.0040.00417.52
8.1.30.0040.00417.66
8.1.20.0000.00817.56
8.1.10.0080.00017.30
8.1.00.0050.00317.30
8.0.300.0080.00018.77
8.0.290.0000.00716.75
8.0.280.0070.00018.32
8.0.270.0000.00717.15
8.0.260.0030.00317.21
8.0.250.0030.00316.86
8.0.240.0070.00016.88
8.0.230.0000.00616.97
8.0.220.0030.00316.93
8.0.210.0000.00816.93
8.0.200.0000.00716.89
8.0.190.0000.00716.84
8.0.180.0080.00016.75
8.0.170.0060.00316.92
8.0.160.0000.00716.90
8.0.150.0030.00316.92
8.0.140.0070.00316.75
8.0.130.0060.00013.36
8.0.120.0040.00416.79
8.0.110.0040.00416.81
8.0.100.0040.00416.73
8.0.90.0050.00316.92
8.0.80.0180.00316.86
8.0.70.0040.00416.77
8.0.60.0050.00216.96
8.0.50.0000.00716.71
8.0.30.0100.01616.96
8.0.20.0170.01117.40
8.0.10.0000.00716.88
8.0.00.0130.00616.62
7.4.330.0030.00315.03
7.4.320.0060.00016.47
7.4.300.0030.00316.45
7.4.290.0030.00316.61
7.4.280.0080.00416.40
7.4.270.0030.00316.62
7.4.260.0040.00416.58
7.4.250.0000.00816.61
7.4.240.0020.00516.56
7.4.230.0000.00716.36
7.4.220.0040.01716.62
7.4.210.0030.01416.56
7.4.200.0070.00016.59
7.4.160.0120.00316.45
7.4.150.0210.00917.40
7.4.140.0110.00717.86
7.4.130.0030.01316.54
7.4.120.0120.00716.55
7.4.110.0110.00716.44
7.4.100.0040.01616.33
7.4.90.0100.00716.71
7.4.80.0130.00619.39
7.4.70.0000.01716.51
7.4.60.0170.00016.45
7.4.50.0060.00316.43
7.4.40.0130.01016.50
7.4.30.0100.01216.60
7.4.00.0030.01214.76
7.3.330.0050.00013.09
7.3.320.0050.00013.18
7.3.310.0030.00316.18
7.3.300.0070.00016.34
7.3.290.0060.01016.36
7.3.280.0070.01216.32
7.3.270.0120.00817.40
7.3.260.0140.01016.38
7.3.250.0130.00516.41
7.3.240.0120.00616.61
7.3.230.0070.01116.45
7.3.210.0140.00316.32
7.3.200.0070.01119.39
7.3.190.0050.01116.34
7.3.180.0110.00516.64
7.3.170.0100.01016.43
7.3.160.0120.00616.35
7.2.330.0130.00616.43
7.2.320.0080.00916.77
7.2.310.0030.01316.49
7.2.300.0170.00016.66
7.2.290.0100.00716.80
7.2.60.0130.00316.79
7.2.50.0070.00716.93
7.2.00.0030.01019.47
7.1.200.0040.00815.94
7.1.100.0000.01218.08
7.1.70.0000.01517.03
7.1.60.0070.01719.46
7.1.50.0130.00916.61
7.1.00.0030.07722.48
7.0.200.0170.00315.07
7.0.140.0100.04022.09
7.0.60.0070.03719.94
7.0.50.0070.05017.86
7.0.40.0070.10020.23
7.0.30.0330.07320.09
7.0.20.0200.04020.09
7.0.10.0100.06720.09
7.0.00.0070.05720.15
5.6.280.0070.08721.10
5.6.210.0030.04020.54
5.6.200.0030.08018.22
5.6.190.0130.07720.47
5.6.180.0230.04320.57
5.6.170.0230.05320.41
5.6.160.0100.08020.50
5.6.150.0070.05018.18
5.6.140.0100.08018.14
5.6.130.0030.07318.11
5.6.120.0130.07320.99
5.6.110.0030.09020.97
5.6.100.0030.04320.99
5.6.90.0130.07721.03
5.6.80.0030.07320.34
5.5.350.0300.07020.49
5.5.340.0130.08017.89
5.5.330.0130.08320.19
5.5.320.0030.04020.27
5.5.310.0270.04720.29
5.5.300.0100.03717.97
5.5.290.0100.03318.02
5.5.280.0130.05720.77
5.5.270.0000.05320.85
5.5.260.0070.05320.88
5.5.250.0130.07020.55
5.5.240.0100.07320.18
5.4.450.0600.06319.48
5.4.440.0970.06019.46
5.4.430.1070.05319.13
5.4.420.1030.05019.10
5.4.410.0770.06319.34
5.4.400.0800.06019.11
5.4.390.0270.04718.68
5.4.380.0100.06718.72
5.4.370.0300.05318.60
5.4.360.0130.06018.63
5.4.350.0230.07318.66
5.4.340.0230.05018.63
5.4.320.0200.06718.46
5.4.310.0230.05718.49
5.4.300.0230.05718.49
5.4.290.0130.05718.66
5.4.280.0200.05318.77
5.4.270.0100.06018.71
5.4.260.0170.05718.65
5.4.250.0130.06018.61
5.4.240.0230.05718.58
5.4.230.0200.05318.55
5.4.220.0230.05318.45
5.4.210.0200.05718.73
5.4.200.0270.04016.51
5.4.190.0270.06018.72
5.4.180.0170.05318.64
5.4.170.0200.05718.64
5.4.160.0130.06018.60
5.4.150.0200.05718.54
5.4.140.0170.05716.31
5.4.130.0170.05016.04
5.4.120.0200.05016.05
5.4.110.0300.04016.26
5.4.100.0270.04316.04
5.4.90.0200.05316.25
5.4.80.0200.06016.10
5.4.70.0170.05716.11
5.4.60.0130.06016.05
5.4.50.0100.06016.13
5.4.40.0170.05316.19
5.4.30.0170.05316.21
5.4.20.0230.05016.09
5.4.10.0070.06016.03
5.4.00.0130.05315.61
5.3.290.0200.06314.63
5.3.280.0230.04714.63
5.3.270.0200.06314.64
5.3.260.0130.06314.68
5.3.250.0170.05714.69
5.3.240.0270.04314.59
5.3.230.0130.05314.59
5.3.220.0270.04314.55
5.3.210.0100.06314.62
5.3.200.0070.06314.57
5.3.190.0300.04014.64
5.3.180.0100.06014.55
5.3.170.0100.06014.54
5.3.160.0170.05014.54
5.3.150.0200.04714.55
5.3.140.0100.06714.56
5.3.130.0270.05014.50
5.3.120.0130.05714.55
5.3.110.0230.06314.48
5.3.100.0230.05014.04
5.3.90.0130.06313.93
5.3.80.0170.05014.13
5.3.70.0170.07014.11
5.3.60.0170.05013.95
5.3.50.0170.05013.94
5.3.40.0170.05313.92
5.3.30.0200.06313.86
5.3.20.0200.05013.60
5.3.10.0100.05313.76
5.3.00.0070.06313.63
5.2.170.0170.04311.13
5.2.160.0170.04011.06
5.2.150.0170.04311.12
5.2.140.0130.04311.27
5.2.130.0130.04011.13
5.2.120.0230.03011.24
5.2.110.0170.04011.15
5.2.100.0170.03711.24
5.2.90.0170.04011.09
5.2.80.0130.04311.09
5.2.70.0130.04311.23
5.2.60.0170.04011.01
5.2.50.0100.04311.07
5.2.40.0100.04011.05
5.2.30.0070.04711.11
5.2.20.0200.03010.92
5.2.10.0100.04010.95
5.2.00.0170.03710.75
5.1.60.0200.02710.03
5.1.50.0130.03310.11
5.1.40.0070.0409.94
5.1.30.0200.04010.34
5.1.20.0230.03310.33
5.1.10.0130.03310.09
5.1.00.0070.04010.13
5.0.50.0070.0308.57
5.0.40.0000.0338.46
5.0.30.0100.0438.32
5.0.20.0100.0308.32
5.0.10.0030.0308.37
5.0.00.0000.0508.29
4.4.90.0130.0175.83
4.4.80.0100.0175.91
4.4.70.0030.0235.88
4.4.60.0030.0275.86
4.4.50.0070.0235.91
4.4.40.0070.0405.86
4.4.30.0070.0205.90
4.4.20.0030.0235.93
4.4.10.0100.0205.98
4.4.00.0000.0435.92
4.3.110.0070.0235.82
4.3.100.0170.0105.82
4.3.90.0030.0235.78
4.3.80.0070.0335.80
4.3.70.0000.0235.84
4.3.60.0100.0175.79
4.3.50.0100.0175.79
4.3.40.0070.0335.83
4.3.30.0070.0204.54
4.3.20.0030.0204.66
4.3.10.0030.0234.57
4.3.00.0000.01714.52

preferences:
56.19 ms | 401 KiB | 5 Q