3v4l.org

run code in 300+ PHP versions simultaneously
<?php $table_array = array(); $result = array('hi', 'hello', 'there'); array_walk($result, function($row) { printf('%s ', $row[0]); $index = $row[0]; $table_array[$index] = array(); }, $table_array);

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)
8.3.40.0070.01418.73
8.3.30.0080.00619.22
8.3.20.0040.00420.16
8.3.10.0000.00722.09
8.3.00.0030.00622.34
8.2.170.0030.01422.96
8.2.160.0110.00419.21
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0110.00726.16
8.2.120.0040.00420.97
8.2.110.0070.00322.16
8.2.100.0110.00019.33
8.2.90.0090.00019.36
8.2.80.0080.00019.38
8.2.70.0000.00817.50
8.2.60.0060.00318.05
8.2.50.0030.00718.07
8.2.40.0040.00418.13
8.2.30.0030.00618.16
8.2.20.0020.00517.78
8.2.10.0030.00517.67
8.2.00.0040.00417.64
8.1.270.0060.00318.58
8.1.260.0060.00326.35
8.1.250.0050.00228.09
8.1.240.0030.00624.01
8.1.230.0070.00319.00
8.1.220.0050.00317.76
8.1.210.0050.00318.77
8.1.200.0040.00417.35
8.1.190.0020.00517.52
8.1.180.0000.00818.82
8.1.170.0030.00518.50
8.1.160.0030.00622.10
8.1.150.0000.01118.64
8.1.140.0030.00617.33
8.1.130.0070.00017.88
8.1.120.0040.00417.51
8.1.110.0050.00317.42
8.1.100.0000.00717.45
8.1.90.0030.00617.53
8.1.80.0000.00717.43
8.1.70.0000.00717.38
8.1.60.0030.00617.58
8.1.50.0050.00217.51
8.1.40.0040.00417.40
8.1.30.0070.00017.68
8.1.20.0000.00917.59
8.1.10.0050.00317.49
8.1.00.0070.00017.48
8.0.300.0040.00418.77
8.0.290.0040.00417.18
8.0.280.0070.00018.40
8.0.270.0000.00717.31
8.0.260.0070.00016.77
8.0.250.0030.00316.88
8.0.240.0000.00816.91
8.0.230.0040.00416.84
8.0.220.0030.00316.83
8.0.210.0070.00016.75
8.0.200.0000.00716.96
8.0.190.0040.00416.92
8.0.180.0000.00716.95
8.0.170.0000.00716.82
8.0.160.0040.00416.86
8.0.150.0050.00316.83
8.0.140.0000.00716.88
8.0.130.0030.00313.39
8.0.120.0050.00316.90
8.0.110.0060.00316.90
8.0.100.0040.00416.93
8.0.90.0050.00216.95
8.0.80.0100.01116.85
8.0.70.0040.00416.79
8.0.60.0040.00416.99
8.0.50.0040.00416.84
8.0.30.0120.01016.91
8.0.20.0110.00717.40
8.0.10.0000.00716.88
8.0.00.0100.00816.68
7.4.330.0000.00415.06
7.4.320.0060.00016.64
7.4.300.0070.00016.55
7.4.290.0060.00316.69
7.4.280.0060.00016.43
7.4.270.0000.00716.43
7.4.260.0080.00016.49
7.4.250.0000.00716.54
7.4.240.0040.00316.57
7.4.230.0070.00016.39
7.4.220.0070.01016.61
7.4.210.0100.00616.59
7.4.200.0030.00316.63
7.4.190.0030.00316.77
7.4.160.0100.01316.34
7.4.150.0080.01017.40
7.4.140.0090.01117.86
7.4.130.0110.00716.44
7.4.120.0080.00816.57
7.4.110.0070.01016.61
7.4.100.0060.01516.34
7.4.90.0060.01516.51
7.4.80.0100.00719.39
7.4.70.0100.01016.61
7.4.60.0150.00816.37
7.4.50.0030.00616.48
7.4.40.0030.01322.77
7.4.30.0030.01316.46
7.4.00.0040.00814.97
7.3.330.0050.00013.31
7.3.320.0050.00013.24
7.3.310.0000.00716.33
7.3.300.0000.00716.23
7.3.290.0030.01116.45
7.3.280.0040.01416.37
7.3.270.0100.01017.40
7.3.260.0030.01516.50
7.3.250.0100.01016.54
7.3.240.0150.00316.38
7.3.230.0030.01316.63
7.3.210.0060.01216.41
7.3.200.0070.01019.39
7.3.190.0190.00016.40
7.3.180.0110.00616.45
7.3.170.0040.01116.29
7.3.160.0140.00416.53
7.3.120.0090.00914.71
7.2.330.0110.00716.63
7.2.320.0150.00916.78
7.2.310.0070.01016.80
7.2.300.0090.00916.63
7.2.290.0060.00916.55
7.2.80.0030.00716.56
7.2.60.0060.00616.67
7.2.00.0030.01019.34
7.1.200.0000.01015.84
7.1.100.0100.00717.98
7.1.70.0070.00317.03
7.1.60.0150.00619.82
7.1.50.0060.01616.92
7.1.00.0070.06322.45
7.0.200.0030.00316.75
7.0.140.0030.07022.08
7.0.100.0470.06319.93
7.0.90.0000.07319.92
7.0.80.0100.10020.04
7.0.70.0130.04719.90
7.0.60.0030.05020.04
7.0.50.0370.08720.27
7.0.40.0030.09019.95
7.0.30.0000.08720.03
7.0.20.0100.07720.04
7.0.10.0000.09020.14
7.0.00.0100.07720.12
5.6.280.0070.06321.16
5.6.250.0170.06720.72
5.6.240.0030.05720.71
5.6.230.0070.07020.66
5.6.220.0100.04320.53
5.6.210.0070.07320.67
5.6.200.0000.09021.04
5.6.190.0100.03321.04
5.6.180.0070.06021.18
5.6.170.0100.06721.10
5.6.160.0130.07321.13
5.6.150.0030.05021.04
5.6.140.0030.07321.07
5.6.130.0100.07321.00
5.6.120.0030.07721.13
5.6.110.0100.08020.94
5.6.100.0030.07321.02
5.6.90.0030.05320.92
5.6.80.0030.07720.49
5.6.70.0030.04320.41
5.6.60.0070.08320.38
5.6.50.0000.08020.40
5.6.40.0000.08720.41
5.6.30.0030.08720.45
5.6.20.0100.07020.38
5.6.10.0070.08320.29
5.6.00.0070.08320.30
5.5.380.0070.06720.56
5.5.370.0100.04320.51
5.5.360.0030.06720.37
5.5.350.0030.08320.38
5.5.340.0130.06720.87
5.5.330.0100.03320.88
5.5.320.0170.07720.89
5.5.310.0170.06720.76
5.5.300.0100.07020.83
5.5.290.0170.07720.88
5.5.280.0070.06720.86
5.5.270.0200.07020.82
5.5.260.0030.08720.79
5.5.250.0100.09020.61
5.5.240.0030.04320.22
5.5.230.0030.07020.13
5.5.220.0070.03720.02
5.5.210.0200.05020.14
5.5.200.0130.07020.26
5.5.190.0200.03320.27
5.5.180.0130.07720.24
5.5.160.0070.04320.11
5.5.150.0030.08320.12
5.5.140.0070.07720.27
5.5.130.0070.07020.22
5.5.120.0070.03720.21
5.5.110.0100.08720.18
5.5.100.0070.07720.10
5.5.90.0070.07720.09
5.5.80.0170.04720.00
5.5.70.0100.04320.09
5.5.60.0100.04720.06
5.5.50.0070.03719.94
5.5.40.0030.04319.93
5.5.30.0170.06020.11
5.5.20.0130.05320.15
5.5.10.0170.06720.10
5.5.00.0100.07320.05
5.4.450.0000.07019.38
5.4.440.0070.07019.27
5.4.430.0130.07719.17
5.4.420.0100.07319.20
5.4.410.0070.06719.04
5.4.400.0030.06719.24
5.4.390.0100.07718.88
5.4.380.0030.03719.13
5.4.370.0000.03718.85
5.4.360.0000.08319.07
5.4.350.0170.07018.88
5.4.340.0100.07318.90
5.4.320.0030.08019.13
5.4.310.0030.06719.05
5.4.300.0100.06318.87
5.4.290.0030.07319.13
5.4.280.0070.08019.03
5.4.270.0070.07719.04
5.4.260.0000.08018.84
5.4.250.0100.07718.86
5.4.240.0130.07319.08
5.4.230.0070.07019.04
5.4.220.0130.06719.02
5.4.210.0200.06319.04
5.4.200.0130.06319.16
5.4.190.0100.06019.11
5.4.180.0030.03719.02
5.4.170.0130.06318.89
5.4.160.0000.05319.16
5.4.150.0030.08019.05
5.4.140.0000.05716.45
5.4.130.0030.04316.33
5.4.120.0100.06316.37
5.4.110.0000.05716.47
5.4.100.0100.07716.34
5.4.90.0070.06716.39
5.4.80.0000.04716.39
5.4.70.0170.04716.41
5.4.60.0070.06016.39
5.4.50.0070.06716.40
5.4.40.0100.07016.46
5.4.30.0030.05016.46
5.4.20.0100.07016.33
5.4.10.0070.08016.52
5.4.00.0170.05715.84
5.3.290.0000.04314.61
5.3.280.0170.07014.59
5.3.270.0070.07714.74
5.3.260.0030.07314.71
5.3.250.0070.04314.70
5.3.240.0000.04314.72
5.3.230.0100.07714.71
5.3.220.0130.06714.55
5.3.210.0070.04014.65
5.3.200.0070.05714.55
5.3.190.0070.08014.68
5.3.180.0030.06714.50
5.3.170.0070.06314.68
5.3.160.0030.07314.56
5.3.150.0000.08314.54
5.3.140.0070.08014.62
5.3.130.0070.07714.52
5.3.120.0270.05314.60
5.3.110.0000.04014.57
5.3.100.0070.05714.08
5.3.90.0070.04014.13
5.3.80.0030.05014.07
5.3.70.0070.03313.92
5.3.60.0000.04013.99
5.3.50.0030.03713.94
5.3.40.0070.03713.94
5.3.30.0070.03313.89
5.3.20.0030.03313.77
5.3.10.0030.03313.67
5.3.00.0070.03313.75
5.2.170.0070.02711.20
5.2.160.0030.02710.96
5.2.150.0000.03011.12
5.2.140.0100.02310.97
5.2.130.0070.02311.12
5.2.120.0000.03011.16
5.2.110.0100.03011.09
5.2.100.0100.02010.95
5.2.90.0000.03311.05
5.2.80.0070.03010.94
5.2.70.0030.02711.04
5.2.60.0030.02711.00
5.2.50.0070.04711.01
5.2.40.0030.02710.95
5.2.30.0030.03310.92
5.2.20.0030.02710.75
5.2.10.0030.02710.76
5.2.00.0000.03310.76
5.1.60.0030.02310.01
5.1.50.0030.0279.89
5.1.40.0070.0209.96
5.1.30.0000.03010.20
5.1.20.0070.02010.41
5.1.10.0000.02710.11
5.1.00.0000.02710.08
5.0.50.0000.0209.20
5.0.40.0000.0209.20
5.0.30.0000.0309.20
5.0.20.0030.0209.20
5.0.10.0000.0209.20
5.0.00.0000.0309.20
4.4.90.0100.0079.20
4.4.80.0130.0109.20
4.4.70.0000.0179.20
4.4.60.0000.0179.20
4.4.50.0000.0179.20
4.4.40.0000.0409.20
4.4.30.0000.0309.20
4.4.20.0000.0239.20
4.4.10.0030.0139.20
4.4.00.0000.0239.20
4.3.110.0000.0179.20
4.3.100.0000.0209.20
4.3.90.0000.0239.20
4.3.80.0000.0239.20
4.3.70.0000.0139.20
4.3.60.0000.0179.20
4.3.50.0000.0179.20
4.3.40.0000.0239.20
4.3.30.0030.0139.20
4.3.20.0000.0179.20
4.3.10.0000.0139.20
4.3.00.0000.0179.20

preferences:
42.1 ms | 400 KiB | 5 Q