3v4l.org

run code in 300+ PHP versions simultaneously
<?php $_rows = array(); $_sub_categories = array(); for($i = 1; $i <= 28; $i++) { if(in_array($i, array(1,2))) { $_rows['row1'][] = 'Category '.$i; } if(in_array($i, array(3,4,5))) { $_rows['row2'][] = 'Category '.$i; } if(in_array($i, array(6,7,8))) { $_rows['row3'][] = 'Category '.$i; } if(in_array($i, array(9,10,11))) { $_rows['row4'][] = 'Category '.$i; } if(in_array($i, array(12,13))) { $_rows['row5'][] = 'Category '.$i; } if(in_array($i, array(14,15,16))) { $_rows['row6'][] = 'Category '.$i; } if(in_array($i, array(17,18,19))) { $_rows['row7'][] = 'Category '.$i; } if(in_array($i, array(20,21,22))) { $_rows['row8'][] = 'Category '.$i; } if(in_array($i, array(23,24,25))) { $_rows['row9'][] = 'Category '.$i; } if(in_array($i, array(26,27,28))) { $_rows['row10'][] = 'Category '.$i; } } foreach($_rows as $key => $val) { if(in_array($key, array('row1'))) { $_sub_categories[1][] = $val; } if(in_array($key, array('row2','row3','row4'))) { $_sub_categories[2][] = $val; } if(in_array($key, array('row5'))) { $_sub_categories[3][] = $val; } if(in_array($key, array('row6','row7','row8','row9','row10'))) { $_sub_categories[4][] = $val; } } print_r($_sub_categories); foreach($_sub_categories as $_subcats):?> <ul> <?php foreach($_subcats as $_subcat) : ?> <?php $j = 0; ?> <?php foreach($_subcat as $_sub_category): $j++; ?> <li <?php if($j==1) { echo 'class="first"'; } ?>><?php echo $_sub_category; ?></li> <?php endforeach; ?> <?php endforeach; ?> </ul> <?php endforeach; ?>

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)
8.3.40.0040.01118.72
8.3.30.0130.00718.67
8.3.20.0050.00318.89
8.3.10.0000.00918.84
8.3.00.0000.00819.40
8.2.170.0070.00722.96
8.2.160.0140.00021.09
8.2.150.0060.00324.18
8.2.140.0090.00024.66
8.2.130.0080.00026.16
8.2.120.0060.00321.04
8.2.110.0070.00420.47
8.2.100.0070.00417.91
8.2.90.0000.00919.43
8.2.80.0080.00019.13
8.2.70.0090.00017.48
8.2.60.0040.00418.04
8.2.50.0000.00818.07
8.2.40.0000.00718.22
8.2.30.0030.00719.88
8.2.20.0000.00817.77
8.2.10.0000.00817.91
8.2.00.0070.00317.72
8.1.270.0080.00024.66
8.1.260.0080.00026.35
8.1.250.0030.00628.09
8.1.240.0100.01022.12
8.1.230.0000.01323.95
8.1.220.0050.00317.77
8.1.210.0000.00819.23
8.1.200.0030.00617.38
8.1.190.0090.00017.50
8.1.180.0050.00318.10
8.1.170.0040.00418.82
8.1.160.0000.00818.95
8.1.150.0040.00418.61
8.1.140.0040.00417.42
8.1.130.0030.00317.93
8.1.120.0030.00517.52
8.1.110.0040.00417.41
8.1.100.0070.00017.52
8.1.90.0070.00017.53
8.1.80.0020.00517.54
8.1.70.0070.00017.34
8.1.60.0040.00417.61
8.1.50.0030.00617.50
8.1.40.0000.00917.59
8.1.30.0040.00417.60
8.1.20.0070.00017.63
8.1.10.0050.00317.64
8.1.00.0040.00417.54
8.0.300.0000.00919.74
8.0.290.0070.00016.75
8.0.280.0000.00818.48
8.0.270.0030.00317.32
8.0.260.0040.00716.88
8.0.250.0040.00416.92
8.0.240.0030.00516.91
8.0.230.0030.00617.00
8.0.220.0030.00316.98
8.0.210.0070.00016.98
8.0.200.0000.00717.08
8.0.190.0040.00416.91
8.0.180.0000.00716.91
8.0.170.0080.00016.88
8.0.160.0050.00316.88
8.0.150.0000.00816.75
8.0.140.0040.00416.87
8.0.130.0000.00613.41
8.0.120.0040.00416.94
8.0.110.0080.00016.97
8.0.100.0000.00716.77
8.0.90.0040.00416.85
8.0.80.0150.00016.88
8.0.70.0050.00316.87
8.0.60.0000.00717.01
8.0.50.0050.00316.82
8.0.30.0170.00316.91
8.0.20.0150.00417.36
8.0.10.0060.00317.14
8.0.00.0160.00416.87
7.4.330.0050.00012.96
7.4.320.0030.00316.56
7.4.300.0030.00316.52
7.4.290.0040.00416.54
7.4.280.0080.00016.52
7.4.270.0040.00416.69
7.4.260.0030.00313.34
7.4.250.0050.00316.68
7.4.240.0050.00216.57
7.4.230.0030.00316.68
7.4.220.0060.01516.75
7.4.210.0080.01016.63
7.4.200.0030.00316.76
7.4.190.0000.00716.84
7.4.160.0180.00416.46
7.4.150.0120.00816.52
7.4.140.0120.00716.73
7.4.130.0080.01316.70
7.4.120.0080.01116.48
7.4.110.0090.00916.43
7.4.100.0090.00916.48
7.4.90.0190.00016.41
7.4.80.0060.01219.39
7.4.70.0060.00816.64
7.4.60.0080.00916.61
7.4.50.0070.00716.44
7.4.40.0040.01116.57
7.4.30.0110.01116.50
7.4.00.0070.01015.02
7.3.330.0030.00313.35
7.3.320.0000.00613.27
7.3.310.0070.00016.51
7.3.300.0040.00416.22
7.3.290.0070.01016.40
7.3.280.0090.00716.34
7.3.270.0090.00916.58
7.3.260.0210.00316.35
7.3.250.0070.01516.50
7.3.240.0060.01216.39
7.3.230.0100.01016.32
7.3.210.0090.00916.40
7.3.200.0100.01416.61
7.3.190.0060.01216.65
7.3.180.0080.00816.27
7.3.170.0180.00416.45
7.3.160.0130.00316.35
7.3.120.0130.00014.55
7.3.10.0090.00916.72
7.3.00.0030.01016.45
7.2.330.0180.00916.83
7.2.320.0130.00516.66
7.2.310.0070.01016.48
7.2.300.0100.00716.63
7.2.290.0140.00316.40
7.2.130.0140.00017.11
7.2.120.0070.00717.01
7.2.110.0030.01016.68
7.2.100.0130.00016.73
7.2.90.0040.00816.74
7.2.80.0080.00817.08
7.2.70.0040.01116.79
7.2.60.0040.00817.02
7.2.50.0040.01116.78
7.2.40.0000.01016.86
7.2.30.0090.00616.70
7.2.20.0090.00616.86
7.2.10.0060.00616.95
7.2.00.0090.00418.23
7.1.250.0080.00315.62
7.1.100.0170.01017.55
7.1.70.0000.00917.36
7.1.60.0060.01919.40
7.1.50.0100.01017.09
7.1.00.0070.03022.33
7.0.200.0030.01015.00
7.0.140.0130.08721.99
7.0.120.0130.06722.04
7.0.60.0070.08319.97
7.0.50.0030.08317.98
7.0.40.0170.07017.73
7.0.30.0100.07317.73
7.0.20.0070.07717.71
7.0.10.0100.08317.81
7.0.00.0030.07717.81
5.6.210.0070.08320.76
5.6.200.0030.06718.19
5.6.190.0070.05718.14
5.6.180.0070.08018.18
5.6.170.0100.08318.15
5.6.160.0070.08318.14
5.6.150.0100.06018.15
5.6.140.0000.08318.15
5.6.130.0030.07318.18
5.6.120.0070.06318.18
5.6.110.0030.08018.27
5.6.100.0100.04318.14
5.6.90.0070.08018.20
5.6.80.0070.04317.61
5.6.70.0030.04717.55
5.6.60.0100.03717.56
5.6.50.0070.08017.51
5.6.40.0100.03717.60
5.6.30.0070.06317.54
5.6.20.0100.05017.47
5.6.10.0030.04017.60
5.6.00.0030.03717.50
5.5.350.0300.07720.45
5.5.340.0100.08317.97
5.5.330.0130.06018.08
5.5.320.0000.08318.07
5.5.310.0100.04317.95
5.5.300.0000.08317.98
5.5.290.0030.07018.08
5.5.280.0100.07717.96
5.5.270.0000.08318.02
5.5.260.0100.08718.07
5.5.250.0070.06317.86
5.5.240.0070.03717.42
5.5.230.0000.04317.33
5.5.220.0100.03317.33
5.5.210.0100.07317.31
5.5.200.0030.05017.29
5.5.190.0100.06717.39
5.5.180.0030.04717.43
5.5.160.0070.03717.45
5.5.150.0070.03317.36
5.5.140.0100.03317.31
5.5.130.0000.04017.43
5.5.120.0100.03717.33
5.5.110.0030.03717.33
5.5.100.0070.03317.34
5.5.90.0030.03717.33
5.5.80.0030.03717.26
5.5.70.0070.03317.20
5.5.60.0030.03717.18
5.5.50.0030.03717.18
5.5.40.0030.03717.27
5.5.30.0070.03317.20
5.5.20.0070.03717.19
5.5.10.0030.04017.28
5.5.00.0030.03717.24
5.4.450.0170.06019.36
5.4.440.0130.03319.42
5.4.430.0100.07719.35
5.4.420.0070.06719.34
5.4.410.0100.05019.32
5.4.400.0070.05719.27
5.4.390.0100.04319.04
5.4.380.0100.06718.98
5.4.370.0030.08019.05
5.4.360.0100.07718.89
5.4.350.0130.07719.27
5.4.340.0070.08019.01
5.4.320.0030.04019.10
5.4.310.0000.04019.09
5.4.300.0000.04319.10
5.4.290.0000.04019.12
5.4.280.0000.04019.07
5.4.270.0030.03718.89
5.4.260.0000.04018.88
5.4.250.0030.03719.00
5.4.240.0030.04019.04
5.4.230.0030.03719.04
5.4.220.0070.03319.26
5.4.210.0030.03719.05
5.4.200.0030.03719.02
5.4.190.0030.03719.08
5.4.180.0030.03719.12
5.4.170.0070.03319.02
5.4.160.0000.04019.02
5.4.150.0000.04019.11
5.4.140.0200.03716.44
5.4.130.0000.03716.43
5.4.120.0030.04016.39
5.4.110.0170.03316.43
5.4.100.0070.03716.36
5.4.90.0030.03316.55
5.4.80.0070.04316.38
5.4.70.0030.03716.40
5.4.60.0100.04016.43
5.4.50.0070.07716.52
5.4.40.0070.03316.33
5.4.30.0030.03716.43
5.4.20.0100.06716.55
5.4.10.0030.05016.44
5.4.00.0200.02715.80
5.3.290.0070.03714.70
5.3.280.0070.03314.63
5.3.270.0070.03314.66
5.3.260.0070.03714.62
5.3.250.0100.03014.73
5.3.240.0030.03714.68
5.3.230.0000.04714.66
5.3.220.0130.03014.59
5.3.210.0070.04014.66
5.3.200.0030.04014.57
5.3.190.0030.03714.66
5.3.180.0030.04314.55
5.3.170.0030.03714.60
5.3.160.0030.05714.63
5.3.150.0000.05314.57
5.3.140.0100.04314.61
5.3.130.0070.07714.61
5.3.120.0070.08014.60
5.3.110.0100.04714.78
5.3.100.0070.05014.05
5.3.90.0000.08014.07
5.3.80.0070.04014.03
5.3.70.0070.05014.25
5.3.60.0030.05714.09
5.3.50.0100.07714.03
5.3.40.0070.08014.06
5.3.30.0070.07313.98
5.3.20.0030.06713.76
5.3.10.0030.06313.70
5.3.00.0070.04313.70
5.2.170.0070.03011.13
5.2.160.0130.05311.26
5.2.150.0070.06311.24
5.2.140.0070.06711.07
5.2.130.0070.05710.98
5.2.120.0070.06011.12
5.2.110.0030.04011.02
5.2.100.0070.06311.11
5.2.90.0030.05011.02
5.2.80.0100.03711.13
5.2.70.0130.05311.02
5.2.60.0070.03011.13
5.2.50.0030.06011.07
5.2.40.0000.03310.92
5.2.30.0000.06710.89
5.2.20.0000.03711.02
5.2.10.0030.06010.80
5.2.00.0070.03710.80
5.1.60.0000.03010.01
5.1.50.0030.05310.00
5.1.40.0100.04310.08
5.1.30.0070.05010.42
5.1.20.0100.05310.45
5.1.10.0030.06310.09
5.1.00.0130.05010.06
5.0.50.0030.0478.75
5.0.40.0030.0378.75
5.0.30.0030.0538.75
5.0.20.0030.0478.75
5.0.10.0030.0238.75
5.0.00.0030.0508.75
4.4.90.0030.0208.75
4.4.80.0000.0378.75
4.4.70.0000.0178.75
4.4.60.0030.0378.75
4.4.50.0000.0378.75
4.4.40.0100.0478.75
4.4.30.0100.0238.75
4.4.20.0030.0378.75
4.4.10.0000.0378.75
4.4.00.0030.0378.75
4.3.110.0030.0378.75
4.3.100.0000.0408.75
4.3.90.0000.0408.75
4.3.80.0000.0478.75
4.3.70.0100.0338.75
4.3.60.0030.0338.75
4.3.50.0030.0308.75
4.3.40.0030.0478.75
4.3.30.0000.0378.75
4.3.20.0000.0308.75
4.3.10.0000.0208.75
4.3.00.0000.0338.75

preferences:
41.11 ms | 400 KiB | 5 Q