3v4l.org

run code in 300+ PHP versions simultaneously
<?php $data_array = array('root1' => array(1,2,3), 'root2' => array(3,4,5)); foreach ($data_array as $key => $value) { $out = ''; echo $key.'=>['; foreach ($value as $val) { $out.=$val.','; } $out = rtrim($out, ","); echo $out; echo ']'; echo '<br />'; }

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)
8.3.40.0120.00318.63
8.3.30.0100.00319.09
8.3.20.0080.00020.16
8.3.10.0040.00423.47
8.3.00.0040.00419.38
8.2.170.0090.00622.96
8.2.160.0100.00320.41
8.2.150.0070.00024.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0080.00022.08
8.2.110.0040.00422.27
8.2.100.0090.00317.84
8.2.90.0040.00419.21
8.2.80.0040.00417.97
8.2.70.0090.00017.75
8.2.60.0040.00417.93
8.2.50.0040.00418.07
8.2.40.0050.00320.07
8.2.30.0000.00718.18
8.2.20.0000.00817.66
8.2.10.0040.00418.00
8.2.00.0040.00417.83
8.1.270.0040.00423.82
8.1.260.0040.00426.35
8.1.250.0100.01028.09
8.1.240.0030.00623.83
8.1.230.0070.00419.01
8.1.220.0080.00017.76
8.1.210.0040.00418.77
8.1.200.0060.00317.25
8.1.190.0000.00817.53
8.1.180.0110.00019.01
8.1.170.0050.00318.55
8.1.160.0040.00421.94
8.1.150.0000.00718.64
8.1.140.0020.00517.46
8.1.130.0000.00717.83
8.1.120.0000.00717.47
8.1.110.0000.00817.46
8.1.100.0000.00817.52
8.1.90.0040.00417.42
8.1.80.0000.00817.35
8.1.70.0040.00417.43
8.1.60.0040.00817.57
8.1.50.0040.00417.50
8.1.40.0000.00717.53
8.1.30.0030.00517.46
8.1.20.0000.00817.70
8.1.10.0030.00517.41
8.1.00.0080.00017.50
8.0.300.0050.00219.21
8.0.290.0000.00717.18
8.0.280.0000.00718.45
8.0.270.0070.00017.19
8.0.260.0030.00317.27
8.0.250.0030.00316.84
8.0.240.0000.00716.82
8.0.230.0040.00416.84
8.0.220.0070.00016.77
8.0.210.0000.00716.82
8.0.200.0000.00716.92
8.0.190.0080.00016.95
8.0.180.0000.00716.94
8.0.170.0080.00016.95
8.0.160.0030.00616.94
8.0.150.0040.00416.83
8.0.140.0000.00716.92
8.0.130.0000.00613.37
8.0.120.0040.00416.89
8.0.110.0030.00316.79
8.0.100.0040.00416.75
8.0.90.0030.00516.86
8.0.80.0030.01816.81
8.0.70.0040.00416.99
8.0.60.0040.00416.84
8.0.50.0070.00016.70
8.0.30.0090.00917.02
8.0.20.0090.01217.40
8.0.10.0040.00416.85
8.0.00.0140.01016.56
7.4.330.0020.00215.00
7.4.320.0070.00016.65
7.4.300.0000.00716.52
7.4.290.0000.00716.36
7.4.280.0040.00416.58
7.4.270.0000.00716.46
7.4.260.0040.00416.46
7.4.250.0040.00416.48
7.4.240.0040.00416.53
7.4.230.0000.00716.64
7.4.220.0180.01916.66
7.4.210.0090.00716.58
7.4.200.0030.00316.50
7.4.190.0000.00716.75
7.4.160.0100.00616.48
7.4.150.0100.00917.40
7.4.140.0100.00917.86
7.4.130.0120.00716.59
7.4.120.0100.01016.54
7.4.110.0110.00516.46
7.4.100.0170.00316.53
7.4.90.0140.00416.42
7.4.80.0050.01419.39
7.4.70.0090.00916.55
7.4.60.0130.00316.30
7.4.50.0020.00216.46
7.4.40.0100.00816.31
7.4.30.0060.00916.41
7.4.00.0060.01214.93
7.3.330.0030.00313.10
7.3.320.0030.00313.00
7.3.310.0040.00416.40
7.3.300.0030.00316.29
7.3.290.0130.00016.28
7.3.280.0110.00716.24
7.3.270.0060.01217.40
7.3.260.0060.01316.59
7.3.250.0090.00716.58
7.3.240.0090.00916.29
7.3.230.0140.00316.39
7.3.210.0070.01016.23
7.3.200.0120.00619.39
7.3.190.0090.00916.27
7.3.180.0060.01016.56
7.3.170.0100.00616.55
7.3.160.0070.01016.32
7.3.120.0140.00314.78
7.3.110.0100.00714.88
7.3.100.0000.01514.80
7.3.90.0030.00514.52
7.3.80.0060.01214.52
7.3.70.0090.00614.78
7.3.60.0130.00314.95
7.3.50.0100.00714.93
7.3.40.0030.01014.78
7.3.30.0000.01414.82
7.3.20.0000.01416.52
7.3.10.0100.00816.65
7.3.00.0090.00616.67
7.2.330.0130.00716.79
7.2.320.0170.00316.71
7.2.310.0140.00716.63
7.2.300.0070.01116.69
7.2.290.0070.01016.49
7.2.250.0070.01015.24
7.2.240.0090.00915.16
7.2.230.0040.00415.19
7.2.220.0060.00315.05
7.2.210.0060.00615.23
7.2.200.0030.01214.77
7.2.190.0070.01015.22
7.2.180.0070.00715.02
7.2.170.0060.01014.94
7.2.160.0080.00415.17
7.2.150.0100.00317.04
7.2.140.0090.00617.07
7.2.130.0090.00616.87
7.2.120.0070.01016.93
7.2.110.0100.00616.83
7.2.100.0140.00316.74
7.2.90.0100.00916.91
7.2.80.0060.01516.86
7.2.70.0120.00916.89
7.2.60.0050.01317.01
7.2.50.0110.00716.76
7.2.40.0090.00816.98
7.2.30.0050.01416.80
7.2.20.0080.00816.87
7.2.10.0110.00416.97
7.2.00.0110.00517.68
7.1.330.0130.00015.66
7.1.320.0040.00815.75
7.1.310.0030.01015.74
7.1.300.0060.01215.51
7.1.290.0030.01016.00
7.1.280.0070.01015.76
7.1.270.0070.00415.68
7.1.260.0060.00615.68
7.1.250.0090.00515.74
7.1.200.0030.00615.91
7.1.100.0030.01217.89
7.1.70.0040.00416.93
7.1.60.0030.01919.46
7.1.50.0170.01734.85
7.1.00.0030.07722.45
7.0.200.0070.00316.89
7.0.140.0030.07322.07
7.0.100.0130.03720.00
7.0.90.0130.07719.94
7.0.80.0100.04719.85
7.0.70.0100.07720.13
7.0.60.0270.06319.94
7.0.50.0070.08720.22
7.0.40.0030.07719.95
7.0.30.0070.08720.08
7.0.20.0130.06320.10
7.0.10.0100.07720.18
7.0.00.0030.08020.07
5.6.280.0170.06021.13
5.6.250.0000.07720.63
5.6.240.0070.07720.55
5.6.230.0100.07320.66
5.6.220.0230.07020.62
5.6.210.0130.07020.66
5.6.200.0130.07720.95
5.6.190.0030.04721.04
5.6.180.0200.06721.07
5.6.170.0070.07021.02
5.6.160.0070.08720.92
5.6.150.0130.04321.06
5.6.140.0100.08020.93
5.6.130.0170.07721.00
5.6.120.0130.08320.93
5.6.110.0030.07021.07
5.6.100.0070.08321.06
5.6.90.0030.08020.99
5.6.80.0130.07720.30
5.6.70.0070.07320.38
5.6.60.0070.08020.48
5.6.50.0170.07020.38
5.6.40.0000.04720.33
5.6.30.0030.04720.44
5.6.20.0070.03720.28
5.6.10.0070.08720.43
5.6.00.0100.06720.39
5.5.380.0130.07720.37
5.5.370.0070.08020.51
5.5.360.0000.08320.55
5.5.350.0000.08720.45
5.5.340.0030.06020.84
5.5.330.0130.05320.92
5.5.320.0070.04020.77
5.5.310.0030.07020.86
5.5.300.0170.05020.89
5.5.290.0130.08020.82
5.5.280.0100.07320.80
5.5.270.0070.06020.84
5.5.260.0030.08320.71
5.5.250.0030.08720.68
5.5.240.0130.07720.27
5.5.230.0030.05020.25
5.5.220.0100.08020.12
5.5.210.0130.04720.17
5.5.200.0070.05020.20
5.5.190.0130.07020.08
5.5.180.0070.04320.18
5.5.160.0170.06320.21
5.5.150.0070.07720.13
5.5.140.0100.07720.14
5.5.130.0170.04720.16
5.5.120.0170.06320.21
5.5.110.0070.07720.17
5.5.100.0130.07320.07
5.5.90.0070.08020.00
5.5.80.0030.07320.04
5.5.70.0070.04320.14
5.5.60.0100.08020.11
5.5.50.0030.08320.15
5.5.40.0070.07320.05
5.5.30.0100.07720.04
5.5.20.0000.09019.93
5.5.10.0100.07320.00
5.5.00.0130.07719.96
5.4.450.0030.08019.23
5.4.440.0030.07019.48
5.4.430.0130.07319.38
5.4.420.0100.07319.39
5.4.410.0100.07719.34
5.4.400.0130.07319.05
5.4.390.0030.08318.79
5.4.380.0070.07719.09
5.4.370.0070.06719.15
5.4.360.0100.06719.06
5.4.350.0030.06019.00
5.4.340.0070.04018.90
5.4.320.0070.07019.10
5.4.310.0030.04719.13
5.4.300.0030.05719.05
5.4.290.0100.07318.94
5.4.280.0070.08018.80
5.4.270.0100.04018.94
5.4.260.0070.07019.11
5.4.250.0000.08319.02
5.4.240.0130.07019.11
5.4.230.0130.06318.97
5.4.220.0200.05718.96
5.4.210.0030.07319.01
5.4.200.0130.06718.78
5.4.190.0130.06718.96
5.4.180.0100.06319.04
5.4.170.0100.07018.95
5.4.160.0130.07318.96
5.4.150.0070.04718.92
5.4.140.0130.07016.34
5.4.130.0070.05316.30
5.4.120.0070.06716.21
5.4.110.0170.06716.27
5.4.100.0100.07716.29
5.4.90.0100.05316.23
5.4.80.0070.07716.36
5.4.70.0100.07016.42
5.4.60.0100.07016.42
5.4.50.0100.07016.28
5.4.40.0000.07316.26
5.4.30.0070.07716.40
5.4.20.0070.06316.37
5.4.10.0070.06716.23
5.4.00.0030.04015.73
5.3.290.0070.04014.64
5.3.280.0070.08014.41
5.3.270.0030.08014.56
5.3.260.0070.07314.45
5.3.250.0030.07714.60
5.3.240.0030.08014.46
5.3.230.0100.07714.45
5.3.220.0070.07714.47
5.3.210.0100.07314.57
5.3.200.0070.08014.42
5.3.190.0000.06714.38
5.3.180.0070.07314.47
5.3.170.0000.08314.55
5.3.160.0100.07314.56
5.3.150.0070.04014.53
5.3.140.0100.06714.51
5.3.130.0070.06714.48
5.3.120.0070.07714.40
5.3.110.0000.05714.52
5.3.100.0030.07314.03
5.3.90.0030.07013.99
5.3.80.0100.06713.88
5.3.70.0170.06013.99
5.3.60.0070.07313.96
5.3.50.0030.07713.94
5.3.40.0070.07313.90
5.3.30.0030.05013.76
5.3.20.0070.05713.46
5.3.10.0000.06313.61
5.3.00.0000.07713.63
5.2.170.0030.06311.80
5.2.160.0000.06311.80
5.2.150.0030.06311.80
5.2.140.0070.06011.80
5.2.130.0100.06011.80
5.2.120.0070.06011.80
5.2.110.0030.06011.80
5.2.100.0000.05711.80
5.2.90.0000.05711.80
5.2.80.0100.04011.80
5.2.70.0070.06311.80
5.2.60.0000.06311.80
5.2.50.0000.05311.80
5.2.40.0070.06311.80
5.2.30.0070.06311.80
5.2.20.0130.05011.80
5.2.10.0100.04711.80
5.2.00.0070.05711.80
5.1.60.0000.03311.80
5.1.50.0030.05311.80
5.1.40.0070.03711.80
5.1.30.0070.05711.80
5.1.20.0070.05311.80
5.1.10.0000.05311.80
5.1.00.0070.05311.80
5.0.50.0030.04711.80
5.0.40.0030.04311.80
5.0.30.0130.05311.80
5.0.20.0100.03711.80
5.0.10.0030.04311.80
5.0.00.0030.07011.80
4.4.90.0000.03311.80
4.4.80.0030.03011.80
4.4.70.0030.03711.80
4.4.60.0100.02711.80
4.4.50.0030.02711.80
4.4.40.0030.03311.80
4.4.30.0000.03011.80
4.4.20.0070.03011.80
4.4.10.0000.03011.80
4.4.00.0030.04711.80
4.3.110.0030.03711.80
4.3.100.0030.03711.80
4.3.90.0000.04011.80
4.3.80.0030.05311.80
4.3.70.0030.03311.80
4.3.60.0030.03311.80
4.3.50.0000.04011.80
4.3.40.0000.05311.80
4.3.30.0030.03311.80
4.3.20.0030.01711.80
4.3.10.0030.03711.80
4.3.00.0000.03311.80

preferences:
41.28 ms | 400 KiB | 5 Q