3v4l.org

run code in 300+ PHP versions simultaneously
<?php $relationships=array( array(70), array(70, 71), array(70, 71, 72), array(70, 71, 72), array(70, 71), array(80), array(70, 71), array(70, 71, 72), array(70, 71, 72), array(70, 71, 72), array(70, 71), array(70, 71, 72), array(70, 71, 72, 68) ); $old_count = 0; $index = 0; foreach($relationships as $val){ $tmp = array(); $value = array(); $count = count($val); if($count == 1){ $old_count = 0; $level = array(); $index++; $level[] = $index; } if($old_count == $count) $level[($count-1)] = ($level[($count-1)] == "" || $level[($count-1)] == null) ? 1 : ++$level[($count-1)]; else if($old_count > $count){ $level[($count-1)] = ($level[($count-1)] == "" || $level[($count-1)] == null) ? 1 : ++$level[($count-1)]; for($j = $count; $j <= $old_count; $j++) $level[$j] = 1; }else $level[$count] = 1; for($i = 0; $i < $count; $i++){ $tmp[] = $level[$i]; } $old_count = $count; echo "Indexes: ".implode(".", $tmp)."\n"; }

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)
8.4.130.0080.00317.89
8.4.120.0080.00224.21
8.4.110.0100.01122.45
8.4.100.0090.00817.61
8.4.90.0160.00918.73
8.4.80.0100.01018.63
8.4.70.0140.01018.18
8.4.60.0090.00418.70
8.4.50.0140.00817.65
8.4.40.0150.00619.53
8.4.30.0110.00417.90
8.4.20.0120.00917.72
8.4.10.0030.00617.87
8.3.260.0130.00616.65
8.3.250.0100.00918.80
8.3.240.0140.00517.13
8.3.230.0090.01016.35
8.3.220.0050.00219.09
8.3.210.0120.00718.31
8.3.200.0100.01016.77
8.3.190.0130.00616.95
8.3.180.0080.01116.45
8.3.170.0120.00617.23
8.3.160.0150.00318.40
8.3.150.0120.00820.65
8.3.140.0040.00416.69
8.3.130.0080.00018.27
8.3.120.0080.00020.84
8.3.110.0050.00320.94
8.3.100.0120.00316.34
8.3.90.0030.01018.33
8.3.80.0040.00417.97
8.3.70.0150.00016.50
8.3.60.0060.00916.74
8.3.50.0120.00722.04
8.3.40.0070.01118.83
8.3.30.0040.01418.67
8.3.20.0040.00419.40
8.3.10.0080.00021.87
8.3.00.0040.00420.61
8.2.290.0040.00420.42
8.2.280.0070.00818.53
8.2.270.0080.01217.45
8.2.260.0110.00418.89
8.2.250.0090.00916.46
8.2.240.0060.00318.90
8.2.230.0030.01322.58
8.2.220.0040.00424.06
8.2.210.0100.00026.77
8.2.200.0060.00316.38
8.2.190.0040.01116.58
8.2.180.0100.01016.50
8.2.170.0070.01422.96
8.2.160.0100.00320.29
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0040.00419.95
8.2.110.0000.00921.08
8.2.100.0070.00417.91
8.2.90.0050.00219.39
8.2.80.0060.00317.97
8.2.70.0060.00317.75
8.2.60.0000.00818.16
8.2.50.0040.00418.10
8.2.40.0080.00420.45
8.2.30.0030.00620.67
8.2.20.0040.00417.67
8.2.10.0000.00718.21
8.2.00.0000.00818.17
8.1.330.0110.00921.92
8.1.320.0100.01116.11
8.1.310.0070.00716.69
8.1.300.0070.00317.92
8.1.290.0060.00318.88
8.1.280.0110.00725.92
8.1.270.0040.00424.02
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0000.00922.14
8.1.230.0090.00321.00
8.1.220.0000.00917.79
8.1.210.0050.00318.95
8.1.200.0030.00717.35
8.1.190.0040.00417.23
8.1.180.0030.00718.10
8.1.170.0000.00719.01
8.1.160.0000.00719.06
8.1.150.0000.00718.88
8.1.140.0000.00719.58
8.1.130.0000.00717.61
8.1.120.0000.00717.48
8.1.110.0080.00017.35
8.1.100.0000.00717.48
8.1.90.0040.00417.48
8.1.80.0040.00417.46
8.1.70.0050.00317.40
8.1.60.0050.00217.57
8.1.50.0050.00317.48
8.1.40.0050.00317.56
8.1.30.0060.00317.58
8.1.20.0000.00717.72
8.1.10.0050.00317.54
8.1.00.0050.00317.41
8.0.300.0040.00420.09
8.0.290.0080.00016.75
8.0.280.0000.00718.48
8.0.270.0040.00417.27
8.0.260.0040.00417.37
8.0.250.0070.00016.88
8.0.240.0030.00317.02
8.0.230.0000.00817.02
8.0.220.0070.00016.95
8.0.210.0030.00516.85
8.0.200.0060.00016.80
8.0.190.0040.00416.83
8.0.180.0070.00016.83
8.0.170.0060.00316.92
8.0.160.0080.00016.79
8.0.150.0040.00416.93
8.0.140.0030.00616.88
8.0.130.0000.00513.37
8.0.120.0030.00516.85
8.0.110.0040.00416.80
8.0.100.0000.00716.76
8.0.90.0000.00716.96
8.0.80.0040.01116.79
8.0.70.0080.00016.92
8.0.60.0020.00516.77
8.0.50.0020.00516.91
8.0.30.0090.00717.22
8.0.20.0100.01217.40
8.0.10.0080.00017.02
8.0.00.0070.01316.79
7.4.330.0000.00616.67
7.4.320.0060.00016.50
7.4.300.0000.00716.59
7.4.290.0070.00016.63
7.4.280.0030.00516.60
7.4.270.0070.00016.62
7.4.260.0050.00316.41
7.4.250.0000.00816.49
7.4.240.0000.00716.37
7.4.230.0000.00816.63
7.4.220.0060.01316.57
7.4.210.0110.00416.47
7.4.200.0000.00716.44
7.4.160.0100.00516.44
7.4.150.0140.00517.40
7.4.140.0100.00717.86
7.4.130.0110.00716.45
7.4.120.0070.01016.51
7.4.110.0040.01416.31
7.4.100.0160.00616.60
7.4.90.0100.00716.52
7.4.80.0070.01719.39
7.4.70.0110.00916.50
7.4.60.0090.00616.56
7.4.50.0070.00316.14
7.4.40.0150.00916.41
7.4.30.0070.01716.50
7.4.00.0100.00714.84
7.3.330.0030.00313.08
7.3.320.0030.00313.24
7.3.310.0040.00416.33
7.3.300.0030.00316.36
7.3.290.0110.00416.38
7.3.280.0090.00816.35
7.3.270.0130.00417.40
7.3.260.0080.00816.47
7.3.250.0070.01116.38
7.3.240.0090.01216.52
7.3.230.0060.01016.58
7.3.210.0100.00716.48
7.3.200.0130.00316.55
7.3.190.0180.00316.72
7.3.180.0090.00916.70
7.3.170.0100.01016.43
7.3.160.0090.00616.49
7.2.330.0030.01416.36
7.2.320.0090.00916.66
7.2.310.0090.00916.65
7.2.300.0060.01216.86
7.2.290.0040.01416.72
7.2.60.0060.00617.10
7.2.00.0070.00719.53
7.1.200.0000.01115.56
7.1.100.0000.01218.32
7.1.70.0000.00817.28
7.1.60.0140.01119.32
7.1.00.0000.08022.31
7.0.200.0030.00716.93
7.0.60.0730.00020.04
7.0.50.0700.00020.33
7.0.40.0800.00020.20
7.0.30.0900.00020.34
7.0.20.0870.00020.31
7.0.10.0970.00020.27
7.0.00.1030.00020.24
5.6.280.0000.07720.77
5.6.210.0870.00020.57
5.6.200.0730.00021.23
5.6.190.0800.00021.19
5.6.180.0930.00021.07
5.6.170.0800.00021.07
5.6.160.1000.00021.05
5.6.150.0970.00021.05
5.6.140.0770.00021.04
5.6.130.0870.00020.97
5.6.120.1170.00021.13
5.6.110.1130.00021.17
5.6.100.0870.00021.02
5.6.90.0870.00020.95
5.6.80.0900.00020.42
5.6.70.0830.00020.55
5.6.60.0870.00020.59
5.6.50.0800.00020.36
5.6.40.0830.00020.41
5.6.30.0770.00020.33
5.6.20.0900.00020.41
5.6.10.0800.00020.30
5.6.00.0800.00020.42
5.5.350.0770.00020.41
5.5.340.0700.00020.91
5.5.330.0700.00020.68
5.5.320.0870.00020.96
5.5.310.0800.00020.69
5.5.300.0730.00020.75
5.5.290.1030.00020.80
5.5.280.1030.00020.88
5.5.270.0930.00020.96
5.5.260.1000.00020.74
5.5.250.0870.00020.82
5.5.240.1070.00020.35
5.5.230.0830.00020.24
5.5.220.0970.00020.12
5.5.210.1070.00020.35
5.5.200.0830.00020.39
5.5.190.0800.00020.40
5.5.180.0830.00020.36
5.5.160.0800.00020.23
5.5.150.0700.00020.14
5.5.140.0770.00020.29
5.5.130.0930.00020.23
5.5.120.0800.00020.30
5.5.110.0730.00020.30
5.5.100.0630.00020.06
5.5.90.0670.00020.08
5.5.80.0730.00020.05
5.5.70.0770.00020.09
5.5.60.1000.00020.07
5.5.50.0730.00020.18
5.5.40.1070.00020.04
5.5.30.0870.00020.16
5.5.20.0870.00020.12
5.5.10.0800.00020.06
5.5.00.0800.00020.21

preferences:
125.26 ms | 403 KiB | 5 Q