3v4l.org

run code in 300+ PHP versions simultaneously
<?php $selectors = array('plants', 'fruits', 'apple'); $list = array( 'plants' => array( 'fruits' => array( 'apple' => 'sweet', 'orange' => 'sweet', 'pear' => 'tart' ) ) ); $select = $list; foreach ($selectors as $selector) { if (isset($select[$selector])) { $select = $select[$selector]; } else { exit("Error: '$selector' not found"); } } echo $select;

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)
8.3.70.0150.00316.58
8.3.60.0170.00316.50
8.3.50.0120.00522.01
8.3.40.0140.00018.54
8.3.30.0070.00719.01
8.3.20.0080.00020.21
8.3.10.0030.00520.52
8.3.00.0030.00719.01
8.2.190.0070.00718.17
8.2.180.0030.01325.92
8.2.170.0170.00322.96
8.2.160.0100.00322.96
8.2.150.0000.00825.66
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0070.00419.23
8.2.110.0060.00319.29
8.2.100.0080.00417.78
8.2.90.0070.00019.21
8.2.80.0040.00417.97
8.2.70.0090.00317.50
8.2.60.0080.00017.93
8.2.50.0040.00418.07
8.2.40.0040.00418.28
8.2.30.0070.00019.36
8.2.20.0030.00617.78
8.2.10.0080.00018.00
8.2.00.0040.00417.62
8.1.280.0110.00325.92
8.1.270.0000.00824.66
8.1.260.0100.00326.35
8.1.250.0040.00428.09
8.1.240.0060.00322.50
8.1.230.0070.00320.88
8.1.220.0000.00818.77
8.1.210.0030.00719.12
8.1.200.0060.00317.36
8.1.190.0040.00417.53
8.1.180.0080.00018.10
8.1.170.0030.00618.29
8.1.160.0070.00018.90
8.1.150.0070.00018.81
8.1.140.0000.00717.38
8.1.130.0030.00317.77
8.1.120.0070.00017.44
8.1.110.0030.00617.36
8.1.100.0030.00317.43
8.1.90.0050.00217.46
8.1.80.0040.00417.31
8.1.70.0000.00717.32
8.1.60.0040.00417.47
8.1.50.0090.00017.59
8.1.40.0060.00317.55
8.1.30.0000.00817.67
8.1.20.0000.00817.54
8.1.10.0000.00717.49
8.1.00.0050.00217.58
8.0.300.0080.00020.01
8.0.290.0040.00417.05
8.0.280.0080.00018.46
8.0.270.0000.00717.18
8.0.260.0080.00017.18
8.0.250.0000.00716.99
8.0.240.0000.00716.97
8.0.230.0030.00316.98
8.0.220.0100.00016.96
8.0.210.0000.00716.86
8.0.200.0000.00816.97
8.0.190.0030.00516.86
8.0.180.0030.00616.85
8.0.170.0040.00416.98
8.0.160.0040.00417.00
8.0.150.0040.00416.81
8.0.140.0000.00716.93
8.0.130.0000.00713.25
8.0.120.0000.00816.82
8.0.110.0000.00716.96
8.0.100.0000.00716.80
8.0.90.0080.00016.88
8.0.80.0130.00316.89
8.0.70.0020.00516.83
8.0.60.0040.00416.84
8.0.50.0040.00416.91
8.0.30.0080.01216.93
8.0.20.0130.00817.40
8.0.10.0000.00716.88
8.0.00.0080.01016.76
7.4.330.0000.00715.02
7.4.320.0000.00616.64
7.4.300.0000.00716.50
7.4.290.0000.00716.65
7.4.280.0000.00716.52
7.4.270.0070.00016.52
7.4.260.0000.00916.61
7.4.250.0050.00316.47
7.4.240.0060.00216.52
7.4.230.0030.00316.45
7.4.220.0140.00716.55
7.4.210.0120.00916.58
7.4.200.0030.00316.70
7.4.160.0000.01616.71
7.4.150.0130.00417.40
7.4.140.0100.00717.86
7.4.130.0150.00616.43
7.4.120.0050.01116.52
7.4.110.0190.00416.58
7.4.100.0070.01016.55
7.4.90.0100.00716.53
7.4.80.0140.00419.39
7.4.70.0080.00816.64
7.4.60.0060.00916.53
7.4.50.0000.00816.51
7.4.40.0060.01016.44
7.4.30.0080.00816.42
7.4.00.0090.00615.11
7.3.330.0060.00013.25
7.3.320.0000.00513.16
7.3.310.0000.00716.39
7.3.300.0030.00316.38
7.3.290.0090.00716.34
7.3.280.0070.01216.35
7.3.270.0150.00317.40
7.3.260.0110.00816.31
7.3.250.0110.00916.59
7.3.240.0070.01016.64
7.3.230.0120.00616.65
7.3.210.0090.00916.73
7.3.200.0030.01419.39
7.3.190.0140.00316.45
7.3.180.0090.00616.41
7.3.170.0100.00616.56
7.3.160.0030.01616.33
7.2.330.0030.01516.53
7.2.320.0000.01616.55
7.2.310.0030.01916.86
7.2.300.0130.00316.59
7.2.290.0090.00916.48
7.2.60.0030.00917.05
7.2.50.0090.00616.89
7.1.200.0090.00315.86
7.1.70.0070.00317.09
7.1.60.0090.01619.34
7.1.50.0070.00416.94
7.1.00.0030.07322.33
7.0.200.0000.01016.65
7.0.140.0070.06722.01
7.0.60.0030.07019.95
7.0.50.0030.04017.80
7.0.40.0070.08719.96
7.0.30.0470.05720.17
7.0.20.0130.04320.13
7.0.10.0330.07720.09
7.0.00.0030.08320.12
5.6.280.0030.07021.00
5.6.210.0130.04020.70
5.6.200.0100.05018.13
5.6.190.0000.05020.49
5.6.180.0230.04020.61
5.6.170.0270.08720.50
5.6.160.0070.04020.38
5.6.150.0000.08718.11
5.6.140.0070.07718.11
5.6.130.0100.08318.14
5.6.120.0000.04720.99
5.6.110.0170.05321.04
5.6.100.0100.04021.00
5.6.90.0000.09021.03
5.6.80.0070.05720.35
5.6.70.0100.03320.38
5.5.350.0130.04020.42
5.5.340.0070.05017.96
5.5.330.0030.08720.21
5.5.320.0130.04320.07
5.5.310.0300.07320.21
5.5.300.0030.04017.87
5.5.290.0000.08717.96
5.5.280.0070.08020.73
5.5.270.0030.09020.88
5.5.260.0230.05320.79
5.5.250.0100.07720.61
5.5.240.0200.06020.11
5.4.450.3570.04019.21
5.4.440.3530.03719.13
5.4.430.3830.04019.54
5.4.420.3630.03719.17
5.4.410.3500.04019.29
5.4.400.3700.04318.89
5.4.390.3900.04318.92
5.4.380.3400.03018.93
5.4.370.3330.03718.93
5.4.360.3500.04719.10
5.4.350.3270.04319.26
5.4.340.3370.04019.06
5.4.320.3300.04319.09
5.4.310.3730.04019.09
5.4.300.3830.04719.16
5.4.290.3500.03319.21
5.4.280.3400.03718.80
5.4.270.3430.03318.80
5.4.260.3200.02719.24
5.4.250.3330.03718.91
5.4.240.1130.04019.16
5.4.230.1870.03719.05
5.4.220.2570.04319.05
5.4.210.2970.03019.23
5.4.200.3300.03019.05
5.4.190.3030.03719.15
5.4.180.3130.03718.78
5.4.170.2100.03718.78
5.4.160.3200.03718.86
5.4.150.2930.04018.89
5.4.140.3570.03316.18
5.4.130.3530.03716.36
5.4.120.3170.03716.43
5.4.110.3630.03316.49
5.4.100.3330.03016.29
5.4.90.3600.03016.46
5.4.80.3400.03316.48
5.4.70.3400.03016.19
5.4.60.3970.04316.36
5.4.50.3730.03016.27
5.4.40.3170.04016.47
5.4.30.3900.04016.02
5.4.20.3930.04316.18
5.4.10.3700.03316.45
5.4.00.3570.04015.88
5.3.290.3870.04014.69
5.3.280.2800.04314.45
5.3.270.2970.04014.51
5.3.260.3300.03714.65
5.3.250.3230.03714.45
5.3.240.3130.03314.55
5.3.230.3370.03014.63
5.3.220.3700.03014.43
5.3.210.3470.03014.44
5.3.200.3470.03714.42
5.3.190.3670.03714.42
5.3.180.3500.03314.39
5.3.170.3470.02314.39
5.3.160.3330.04014.40
5.3.150.3400.03314.44
5.3.140.4130.04314.60
5.3.130.3530.03314.53
5.3.120.3470.04314.61
5.3.110.3630.03314.45
5.3.100.3100.04013.87
5.3.90.3370.03314.11
5.3.80.3700.03013.95
5.3.70.3730.03713.88
5.3.60.3330.04013.93
5.3.50.3330.03713.82
5.3.40.3300.04313.82
5.3.30.3530.03713.89
5.3.20.3300.03013.52
5.3.10.2600.03313.52
5.3.00.3230.03313.41
5.2.170.2830.02311.08
5.2.160.2730.03311.19
5.2.150.2670.03311.30
5.2.140.3100.02711.00
5.2.130.3000.02310.95
5.2.120.3070.02710.93
5.2.110.2830.02310.94
5.2.100.2730.03311.02
5.2.90.2970.02711.04
5.2.80.2800.03011.03
5.2.70.2970.04010.94
5.2.60.2730.03011.13
5.2.50.2800.03010.96
5.2.40.2130.03310.86
5.2.30.2200.03011.12
5.2.20.2670.03010.80
5.2.10.2170.02710.90
5.2.00.2200.03010.80
5.1.60.2300.01310.11
5.1.50.2600.0279.97
5.1.40.2270.0279.96
5.1.30.2270.02310.48
5.1.20.2270.02710.50
5.1.10.2300.0239.93
5.1.00.2230.02310.11
5.0.50.1330.0208.77
5.0.40.1200.0208.77
5.0.30.1370.0378.77
5.0.20.1170.0178.77
5.0.10.1270.0238.77
5.0.00.1230.0308.77
4.4.90.1100.0178.77
4.4.80.1330.0178.77
4.4.70.1370.0238.77
4.4.60.1330.0208.77
4.4.50.1100.0178.77
4.4.40.1130.0208.77
4.4.30.1130.0178.77
4.4.20.1070.0178.77
4.4.10.1330.0108.77
4.4.00.1270.0278.77
4.3.110.1130.0138.77
4.3.100.1370.0208.77
4.3.90.1270.0178.77
4.3.80.1370.0308.77
4.3.70.1200.0138.77
4.3.60.1400.0138.77
4.3.50.1330.0178.77
4.3.40.1270.0308.77
4.3.30.0630.0178.77
4.3.20.0670.0138.77
4.3.10.0730.0238.77
4.3.00.0570.0178.77

preferences:
22.94 ms | 401 KiB | 5 Q