3v4l.org

run code in 300+ PHP versions simultaneously
<?php $pet1 = 'dog'; $pet2 = 'cat'; $arrayvalue = array( array('brown', 'white'), array($pet1, $pet2) ); // echo both parts: for ($i=0; $i<2; $i++) echo $arrayvalue[0][$i] . ' ' . $arrayvalue[1][$i] . '<br>'; echo "\n"; //echo just the first part: echo $arrayvalue[0][0] . ' ' . $arrayvalue[1][0]; echo "\n"; //echo just the second part: echo $arrayvalue[0][1] . ' ' . $arrayvalue[1][1]; echo "\n"; //echo just "brown white": echo $arrayvalue[0][0] . ' ' . $arrayvalue[0][1]; echo "\n"; //echo just "dog cat": echo $arrayvalue[1][0] . ' ' . $arrayvalue[1][1]; echo "\n"; //echo just "white brown": echo $arrayvalue[0][1] . ' ' . $arrayvalue[0][0]; echo "\n"; //echo just "cat dog": echo $arrayvalue[1][1] . ' ' . $arrayvalue[1][0]; echo "\n"; //echo both "brown white" and "dog cat": foreach ($arrayvalue as $a) echo $a[0] . ' ' . $a[1] . '<br>'; echo "\n"; //echo both "white brown" and "cat dog": foreach ($arrayvalue as $a) echo $a[1] . ' ' . $a[0] . '<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)
8.3.60.0040.01118.40
8.3.50.0070.01221.15
8.3.40.0110.00719.02
8.3.30.0070.00720.17
8.3.20.0040.00418.68
8.3.10.0040.00421.05
8.3.00.0050.00222.57
8.2.180.0070.00718.29
8.2.170.0090.00618.95
8.2.160.0140.00022.96
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0080.00026.16
8.2.120.0070.00019.89
8.2.110.0030.00620.59
8.2.100.0040.00717.84
8.2.90.0040.00419.08
8.2.80.0040.00419.34
8.2.70.0080.00017.63
8.2.60.0040.00417.93
8.2.50.0000.01118.07
8.2.40.0000.00718.16
8.2.30.0000.00719.46
8.2.20.0050.00217.65
8.2.10.0040.00417.75
8.2.00.0090.00017.80
8.1.280.0160.00025.92
8.1.270.0110.00722.07
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0060.00322.43
8.1.230.0040.00720.91
8.1.220.0080.00018.77
8.1.210.0050.00318.92
8.1.200.0070.00317.35
8.1.190.0000.00717.41
8.1.180.0040.00418.10
8.1.170.0030.00618.64
8.1.160.0080.00018.98
8.1.150.0080.00018.65
8.1.140.0000.00817.48
8.1.130.0030.00317.77
8.1.120.0030.00917.46
8.1.110.0040.00417.47
8.1.100.0000.00717.51
8.1.90.0000.00717.46
8.1.80.0070.00017.40
8.1.70.0030.00317.46
8.1.60.0030.00517.50
8.1.50.0050.00317.46
8.1.40.0040.00417.51
8.1.30.0000.00817.67
8.1.20.0000.00917.69
8.1.10.0040.00417.53
8.1.00.0040.00417.51
8.0.300.0060.00320.08
8.0.290.0040.00417.18
8.0.280.0070.00018.45
8.0.270.0040.00417.35
8.0.260.0030.00316.84
8.0.250.0030.00416.88
8.0.240.0040.00417.01
8.0.230.0030.00317.02
8.0.220.0070.00016.93
8.0.210.0000.00716.99
8.0.200.0000.00716.98
8.0.190.0040.00416.96
8.0.180.0070.00017.01
8.0.170.0040.00416.80
8.0.160.0050.00216.97
8.0.150.0030.00516.73
8.0.140.0040.00416.84
8.0.130.0060.00013.33
8.0.120.0000.00816.86
8.0.110.0050.00216.88
8.0.100.0040.00416.94
8.0.90.0000.00716.94
8.0.80.0140.00316.83
8.0.70.0000.00716.74
8.0.60.0000.00716.89
8.0.50.0040.00416.96
8.0.30.0140.00517.01
8.0.20.0130.00617.40
8.0.10.0000.00817.11
8.0.00.0110.00916.79
7.4.330.0050.00016.79
7.4.320.0000.00716.54
7.4.300.0000.00616.58
7.4.290.0030.00316.54
7.4.280.0030.00316.53
7.4.270.0020.00516.43
7.4.260.0030.00313.25
7.4.250.0080.00016.60
7.4.240.0000.00716.66
7.4.230.0070.00016.70
7.4.220.0100.00616.60
7.4.210.0090.00716.61
7.4.200.0000.00716.53
7.4.190.0040.00416.67
7.4.160.0080.01216.41
7.4.150.0090.00917.40
7.4.140.0100.01217.86
7.4.130.0090.00916.52
7.4.120.0160.00816.50
7.4.110.0140.00416.31
7.4.100.0030.01316.50
7.4.90.0070.01016.43
7.4.80.0060.01219.39
7.4.70.0030.01316.48
7.4.60.0100.00716.62
7.4.50.0030.00316.64
7.4.40.0070.01022.77
7.4.30.0100.00916.45
7.4.00.0100.00314.80
7.3.330.0050.00013.29
7.3.320.0060.00013.22
7.3.310.0070.00016.23
7.3.300.0000.00616.21
7.3.290.0030.01016.32
7.3.280.0100.00916.34
7.3.270.0070.01017.40
7.3.260.0130.00718.24
7.3.250.0120.00616.46
7.3.240.0090.00916.73
7.3.230.0030.01416.62
7.3.210.0070.01016.39
7.3.200.0030.01819.39
7.3.190.0140.00716.31
7.3.180.0080.00816.36
7.3.170.0130.01316.47
7.3.160.0040.01216.48
7.3.120.0100.00715.02
7.2.330.0110.01116.68
7.2.320.0080.00816.88
7.2.310.0030.02016.66
7.2.300.0140.00316.64
7.2.290.0130.00316.57
7.2.00.0030.01018.76
7.1.200.0080.00415.63
7.1.100.0030.01018.16
7.1.70.0030.00616.92
7.1.60.0090.01619.24
7.1.50.0150.00716.60
7.1.00.0000.06722.33
7.0.200.0330.00616.59
7.0.140.0070.06322.12
7.0.100.0200.07020.01
7.0.90.0100.07720.06
7.0.80.0070.07319.96
7.0.70.0270.07019.99
7.0.60.0300.06019.98
7.0.50.0030.06320.35
7.0.40.0100.04019.96
7.0.30.0070.05320.19
7.0.20.0070.04720.05
7.0.10.0100.07320.10
7.0.00.0070.08020.11
5.6.280.0000.07721.08
5.6.250.0030.05320.60
5.6.240.0170.04020.65
5.6.230.0070.08320.66
5.6.220.0070.05020.59
5.6.210.0070.08020.59
5.6.200.0070.08320.97
5.6.190.0100.07721.06
5.6.180.0100.07321.05
5.6.170.0070.09021.05
5.6.160.0030.04720.95
5.6.150.0130.07721.04
5.6.140.0100.04021.04
5.6.130.0070.07721.13
5.6.120.0130.06721.04
5.6.110.0100.08320.95
5.6.100.0000.07721.10
5.6.90.0130.07721.15
5.6.80.0000.05320.41
5.6.70.0100.07320.44
5.6.60.0030.07720.29
5.6.50.0100.03720.46
5.6.40.0130.05320.40
5.6.30.0070.07720.43
5.6.20.0130.05720.39
5.6.10.0130.07720.36
5.6.00.0030.06020.52
5.5.380.0130.07720.37
5.5.370.0000.09020.52
5.5.360.0130.07720.45
5.5.350.0130.08320.43
5.5.340.0030.05720.86
5.5.330.0100.04320.89
5.5.320.0100.06020.91
5.5.310.0200.07320.78
5.5.300.0030.08320.93
5.5.290.0070.05020.89
5.5.280.0170.07320.80
5.5.270.0100.07020.80
5.5.260.0030.09020.85
5.5.250.0030.05020.73
5.5.240.0200.06720.30
5.5.230.0100.06020.21
5.5.220.0100.08020.15
5.5.210.0030.08720.24
5.5.200.0130.06020.18
5.5.190.0170.05720.23
5.5.180.0000.05320.21
5.5.160.0030.07320.28
5.5.150.0030.07720.11
5.5.140.0100.07720.21
5.5.130.0030.04720.25
5.5.120.0070.04020.25
5.5.110.0070.04720.17
5.5.100.0130.05320.12
5.5.90.0070.05320.10
5.5.80.0000.04720.19
5.5.70.0070.07719.97
5.5.60.0100.03720.09
5.5.50.0100.07720.09
5.5.40.0070.05320.14
5.5.30.0130.07320.15
5.5.20.0100.07720.08
5.5.10.0070.07020.04
5.5.00.0200.04020.11
5.4.450.0000.07719.44
5.4.440.0030.05019.13
5.4.430.0070.07719.44
5.4.420.0030.08019.35
5.4.410.0070.08319.32
5.4.400.0000.08318.98
5.4.390.0070.04718.96
5.4.380.0130.06719.07
5.4.370.0030.04019.12
5.4.360.0000.05718.95
5.4.350.0170.03019.23
5.4.340.0170.04019.05
5.4.320.0100.06018.96
5.4.310.0000.08019.05
5.4.300.0000.06319.14
5.4.290.0100.08019.05
5.4.280.0130.06719.06
5.4.270.0070.04718.96
5.4.260.0030.06019.14
5.4.250.0100.08019.13
5.4.240.0130.06719.09
5.4.230.0070.07319.22
5.4.220.0030.07719.02
5.4.210.0130.04018.80
5.4.200.0100.05719.22
5.4.190.0070.06719.04
5.4.180.0000.07719.21
5.4.170.0030.06019.02
5.4.160.0000.04718.76
5.4.150.0200.06718.88
5.4.140.0100.05016.37
5.4.130.0000.06716.11
5.4.120.0000.04716.26
5.4.110.0030.06716.32
5.4.100.0030.07716.25
5.4.90.0070.03316.44
5.4.80.0100.06716.30
5.4.70.0130.04016.29
5.4.60.0200.06316.41
5.4.50.0030.05016.41
5.4.40.0170.06316.28
5.4.30.0070.06316.18
5.4.20.0070.04716.20
5.4.10.0100.03316.33
5.4.00.0030.04015.77
5.3.290.0200.03014.55
5.3.280.0070.07714.46
5.3.270.0070.06314.61
5.3.260.0030.05014.58
5.3.250.0030.04714.61
5.3.240.0030.06314.46
5.3.230.0030.05714.60
5.3.220.0070.07314.55
5.3.210.0130.07014.54
5.3.200.0070.04314.43
5.3.190.0100.06714.49
5.3.180.0070.07014.43
5.3.170.0200.06714.44
5.3.160.0030.08314.57
5.3.150.0100.04014.43
5.3.140.0070.07714.55
5.3.130.0100.04014.52
5.3.120.0070.03714.55
5.3.110.0030.04714.55
5.3.100.0030.03714.03
5.3.90.0100.03014.02
5.3.80.0000.04713.80
5.3.70.0070.04314.03
5.3.60.0070.04013.84
5.3.50.0070.04013.93
5.3.40.0000.04013.73
5.3.30.0070.03313.70
5.3.20.0030.03313.56
5.3.10.0000.03713.66
5.3.00.0030.03313.60
5.2.170.0030.03311.19
5.2.160.0000.03310.97
5.2.150.0030.03011.21
5.2.140.0000.03011.19
5.2.130.0030.02711.07
5.2.120.0000.03011.14
5.2.110.0030.03010.93
5.2.100.0000.03011.05
5.2.90.0070.02710.98
5.2.80.0000.03311.16
5.2.70.0030.03010.93
5.2.60.0000.03311.10
5.2.50.0070.03011.03
5.2.40.0070.02710.84
5.2.30.0000.03010.98
5.2.20.0070.02010.96
5.2.10.0100.01710.90
5.2.00.0000.02310.74
5.1.60.0000.02710.03
5.1.50.0030.02310.03
5.1.40.0030.0239.98
5.1.30.0070.02010.20
5.1.20.0000.03010.42
5.1.10.0030.02310.08
5.1.00.0030.04310.06
5.0.50.0000.0239.00
5.0.40.0000.0179.00
5.0.30.0000.0279.00
5.0.20.0000.0179.00
5.0.10.0070.0179.00
5.0.00.0000.0279.00
4.4.90.0030.0139.00
4.4.80.0030.0139.00
4.4.70.0000.0179.00
4.4.60.0030.0139.00
4.4.50.0030.0109.00
4.4.40.0000.0209.00
4.4.30.0030.0109.00
4.4.20.0030.0139.00
4.4.10.0030.0179.00
4.4.00.0030.0209.00
4.3.110.0000.0139.00
4.3.100.0000.0139.00
4.3.90.0030.0139.00
4.3.80.0000.0209.00
4.3.70.0000.0139.00
4.3.60.0070.0109.00
4.3.50.0030.0109.00
4.3.40.0000.0209.00
4.3.30.0000.0179.00
4.3.20.0070.0109.00
4.3.10.0000.0139.00
4.3.00.0000.0179.00

preferences:
43.77 ms | 401 KiB | 5 Q