3v4l.org

run code in 300+ PHP versions simultaneously
<?php $ciao = array('ciao'=>'come','va'=>'bene','tu'=>'ok'); $config = array(); array_walk($config, function($value, $key) use(&$config) { $config[] = $key . '=' . $value; }); $config = implode(' ', $config); echo $config;

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)
8.3.60.0110.00418.43
8.3.50.0120.00921.21
8.3.40.0060.01218.70
8.3.30.0140.00020.31
8.3.20.0060.00320.36
8.3.10.0080.00020.95
8.3.00.0040.00422.43
8.2.180.0070.01116.63
8.2.170.0070.00722.96
8.2.160.0040.01120.55
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0020.00526.16
8.2.120.0070.00020.94
8.2.110.0110.00019.21
8.2.100.0090.00317.74
8.2.90.0040.00419.08
8.2.80.0070.00019.40
8.2.70.0060.00317.63
8.2.60.0040.00417.80
8.2.50.0000.00818.07
8.2.40.0040.00418.13
8.2.30.0040.00419.47
8.2.20.0000.00717.68
8.2.10.0040.00417.62
8.2.00.0030.00617.69
8.1.280.0170.00025.92
8.1.270.0070.00023.99
8.1.260.0000.00726.35
8.1.250.0140.00028.09
8.1.240.0030.00722.50
8.1.230.0090.00321.03
8.1.220.0000.00818.77
8.1.210.0000.00818.97
8.1.200.0050.00517.13
8.1.190.0030.00517.64
8.1.180.0060.00318.10
8.1.170.0080.00018.53
8.1.160.0040.00418.93
8.1.150.0040.00418.54
8.1.140.0050.00317.51
8.1.130.0030.00317.82
8.1.120.0000.00817.32
8.1.110.0080.00017.36
8.1.100.0040.00417.47
8.1.90.0020.00517.38
8.1.80.0050.00317.36
8.1.70.0040.00417.34
8.1.60.0000.00817.58
8.1.50.0050.00317.48
8.1.40.0030.00517.48
8.1.30.0000.00817.50
8.1.20.0030.00617.54
8.1.10.0040.00417.43
8.1.00.0080.00017.42
8.0.300.0030.00720.02
8.0.290.0040.00417.05
8.0.280.0030.00318.34
8.0.270.0000.00717.17
8.0.260.0040.00416.82
8.0.250.0030.00316.93
8.0.240.0050.00516.81
8.0.230.0050.00316.75
8.0.220.0030.00316.70
8.0.210.0070.00016.84
8.0.200.0000.00617.01
8.0.190.0070.00016.89
8.0.180.0070.00016.84
8.0.170.0060.00316.86
8.0.160.0050.00316.93
8.0.150.0050.00316.83
8.0.140.0080.00016.73
8.0.130.0030.00313.35
8.0.120.0040.00416.88
8.0.110.0040.00416.89
8.0.100.0000.00716.75
8.0.90.0000.00716.70
8.0.80.0000.01916.86
8.0.70.0080.00016.90
8.0.60.0040.00416.79
8.0.50.0050.00216.70
8.0.30.0100.01217.28
8.0.20.0100.00917.40
8.0.10.0000.00716.89
8.0.00.0070.01016.72
7.4.330.0050.00016.74
7.4.320.0000.00616.44
7.4.300.0000.00616.48
7.4.290.0000.00616.51
7.4.280.0040.00416.46
7.4.270.0050.00216.62
7.4.260.0050.00013.27
7.4.250.0030.00516.50
7.4.240.0060.00116.49
7.4.230.0000.00716.41
7.4.220.0070.01416.54
7.4.210.0070.00616.50
7.4.200.0000.00616.54
7.4.190.0040.00416.63
7.4.160.0070.01016.52
7.4.150.0180.00417.40
7.4.140.0130.00517.86
7.4.130.0140.00416.52
7.4.120.0070.01216.45
7.4.110.0160.00216.46
7.4.100.0130.00316.59
7.4.90.0100.00716.61
7.4.80.0210.00319.39
7.4.70.0050.01116.57
7.4.60.0110.00516.51
7.4.50.0040.00416.45
7.4.40.0090.00522.77
7.4.30.0090.00916.62
7.4.00.0090.00615.00
7.3.330.0030.00313.08
7.3.320.0030.00313.29
7.3.310.0030.00316.28
7.3.300.0030.00616.19
7.3.290.0070.00616.23
7.3.280.0080.01016.29
7.3.270.0080.00817.40
7.3.260.0120.00818.24
7.3.250.0090.00816.35
7.3.240.0100.01116.31
7.3.230.0100.01016.50
7.3.210.0140.00416.35
7.3.200.0040.01819.39
7.3.190.0030.01416.32
7.3.180.0060.01016.63
7.3.170.0160.00616.57
7.3.160.0080.00816.48
7.3.120.0070.00714.75
7.2.330.0110.01516.45
7.2.320.0170.00316.80
7.2.310.0030.01416.39
7.2.300.0060.01016.40
7.2.290.0060.01016.49
7.2.00.0030.00919.46
7.1.100.0080.00418.21
7.1.70.0200.00317.21
7.1.60.0180.00717.21
7.1.50.0220.01316.86
7.1.40.0190.00616.61
7.1.30.0250.01616.74
7.1.20.0160.01016.73
7.1.10.0180.00916.66
7.1.00.0120.00816.82
7.0.200.0140.00916.75
7.0.190.0220.00416.61
7.0.180.0270.00716.61
7.0.170.0230.01516.61
7.0.160.0180.01216.61
7.0.150.0180.00916.61
7.0.140.0620.00416.61
7.0.130.0190.00516.61
7.0.120.0130.00916.61
7.0.110.0170.00916.61
7.0.100.0200.00316.61
7.0.90.0180.00416.61
7.0.80.0130.00816.61
7.0.70.0080.00816.61
7.0.60.0080.00816.61
7.0.50.0100.00716.61
7.0.40.0080.01316.61
7.0.30.0030.01416.61
7.0.20.0070.00316.61
7.0.10.0000.01216.61
7.0.00.0030.00616.61
5.6.300.0040.04620.85
5.6.290.0070.04420.58
5.6.280.0030.04520.82
5.6.270.0100.04220.79
5.6.260.0040.04920.98
5.6.250.0030.04920.97
5.6.240.0190.06220.87
5.6.230.0260.02920.84
5.6.220.0100.04120.88
5.6.210.0070.04520.96
5.6.200.0070.07821.06
5.6.190.0100.04120.87
5.6.180.0070.06720.92
5.6.170.0000.04820.96
5.6.160.0000.04520.93
5.6.150.0060.04420.96
5.6.140.0030.04521.02
5.6.130.0060.03920.79
5.6.120.0030.05220.86
5.6.110.0030.05020.80
5.6.100.0030.04520.82
5.6.90.0070.04220.92
5.6.80.0000.04620.16
5.6.70.0030.04720.21
5.6.60.0000.04720.11
5.6.50.0100.05220.44
5.6.40.0070.03920.22
5.6.30.0090.03620.17
5.6.20.0030.04220.18
5.6.10.0040.05020.06
5.6.00.0070.08920.30
5.5.380.0100.04417.46
5.5.370.0000.04417.41
5.5.360.0070.04917.40
5.5.350.0090.05317.44
5.5.340.0060.04518.10
5.5.330.0030.04118.03
5.5.320.0060.03718.09
5.5.310.0000.04218.08
5.5.300.0030.03818.02
5.5.290.0070.03618.01
5.5.280.0130.04118.14
5.5.270.0000.05518.00
5.5.260.0000.04918.05
5.5.250.0030.03817.87
5.5.240.0070.03417.41
5.5.230.0070.03917.12
5.5.220.0030.04017.50
5.5.210.0030.03817.48
5.5.200.0100.02917.09
5.5.190.0070.03617.48
5.5.180.0070.06717.43
5.5.160.0040.03617.44
5.5.150.0000.04517.09
5.5.140.0000.04017.21
5.5.130.0030.04017.49
5.5.120.0030.03917.52
5.5.110.0030.06917.43
5.5.100.0030.04517.29
5.5.90.0030.04417.30
5.5.80.0090.03417.38
5.5.70.0000.04817.33
5.5.60.0000.04716.93
5.5.50.0030.03617.27
5.5.40.0070.03717.29
5.5.30.0000.04317.36
5.5.20.0000.04417.28
5.5.10.0060.03417.33
5.5.00.0000.04217.39
5.4.450.0040.04619.56
5.4.440.0090.03319.40
5.4.430.0000.04219.24
5.4.420.0030.04619.38
5.4.410.0060.05419.18
5.4.400.0040.03619.21
5.4.390.0030.03919.13
5.4.380.0030.03819.08
5.4.370.0000.04219.09
5.4.360.0070.04718.94
5.4.350.0000.04118.95
5.4.340.0090.03519.23
5.4.320.0070.03619.08
5.4.310.0100.04818.98
5.4.300.0000.04618.98
5.4.290.0030.04019.00
5.4.280.0100.03619.13
5.4.270.0040.03919.06
5.4.260.0070.07618.89
5.4.250.0030.03918.88
5.4.240.0030.04019.06
5.4.230.0000.04419.15
5.4.220.0030.04218.98
5.4.210.0170.05219.07
5.4.200.0030.04119.06
5.4.190.0000.04719.14
5.4.180.0030.04219.15
5.4.170.0030.03719.22
5.4.160.0070.04418.98
5.4.150.0000.04519.18
5.4.140.0030.04216.61
5.4.130.0060.03316.71
5.4.120.0030.08216.61
5.4.110.0030.03616.61
5.4.100.0070.03516.61
5.4.90.0060.05116.75
5.4.80.0030.03916.73
5.4.70.0120.02716.61
5.4.60.0000.04516.68
5.4.50.0000.04016.61
5.4.40.0040.03316.73
5.4.30.0100.02916.61
5.4.20.0030.04516.61
5.4.10.0030.04016.61
5.4.00.0000.04016.61
5.3.290.0000.04216.61
5.3.280.0100.04316.61
5.3.270.0060.04316.61
5.3.260.0060.05816.61
5.3.250.0070.03616.61
5.3.240.0070.03716.61
5.3.230.0030.03716.61
5.3.220.0070.05216.61
5.3.210.0070.08916.61
5.3.200.0030.04016.61
5.3.190.0060.04216.61
5.3.180.0060.05416.61
5.3.170.0000.04616.61
5.3.160.0000.03816.61
5.3.150.0040.03916.61
5.3.140.0070.03316.61
5.3.130.0070.03716.61
5.3.120.0030.03916.61
5.3.110.0000.04216.61
5.3.100.0070.03616.61
5.3.90.0030.03416.61
5.3.80.0060.05816.61
5.3.70.0100.03216.61
5.3.60.0000.03716.61
5.3.50.0030.03416.61
5.3.40.0090.03216.61
5.3.30.0060.03816.61
5.3.20.0000.03816.61
5.3.10.0000.05016.61
5.3.00.0030.03416.61
5.2.170.0190.01916.61
5.2.160.0030.02916.61
5.2.150.0000.04416.61
5.2.140.0030.02916.61
5.2.130.0000.03216.61
5.2.120.0030.02816.61
5.2.110.0030.02816.61
5.2.100.0060.02716.61
5.2.90.0030.07416.61
5.2.80.0120.02516.61
5.2.70.0090.02716.61
5.2.60.0000.03116.61
5.2.50.0040.03016.61
5.2.40.0030.03016.61
5.2.30.0030.02716.61
5.2.20.0000.03216.61
5.2.10.0000.03016.61
5.2.00.0030.02816.61
5.1.60.0030.02516.61
5.1.50.0070.02016.61
5.1.40.0030.02216.61
5.1.30.0070.03716.61
5.1.20.0030.03016.61
5.1.10.0030.02716.61
5.1.00.0000.02716.61
5.0.50.0030.01916.61
5.0.40.0000.02416.61
5.0.30.0040.03416.61
5.0.20.0030.01816.61
5.0.10.0030.02016.61
5.0.00.0000.03316.61
4.4.90.0060.01216.61
4.4.80.0000.02016.61
4.4.70.0040.01416.61
4.4.60.0030.01816.61
4.4.50.0000.01616.61
4.4.40.0000.02516.61
4.4.30.0040.01216.61
4.4.20.0060.01116.61
4.4.10.0000.01716.61
4.4.00.0040.02616.61
4.3.110.0040.01516.61
4.3.100.0040.01516.61
4.3.90.0000.01616.61
4.3.80.0030.02316.61
4.3.70.0080.01416.61
4.3.60.0030.01516.61
4.3.50.0000.02716.61
4.3.40.0000.03116.61
4.3.30.0000.01716.61
4.3.20.0030.01516.61
4.3.10.0000.02216.61
4.3.00.0030.01616.61

preferences:
49.74 ms | 400 KiB | 5 Q