3v4l.org

run code in 300+ PHP versions simultaneously
<?php $matrix = [ [11, 12, 13, 14, 15], [21, 22, 23, 24, 25], [31, 32, 33, 34, 35], [41, 42, 43, 44, 45], [51, 52, 53, 54, 55] ]; echo "До:\n"; foreach($matrix as $_) { foreach($_ as $item) echo $item . ' '; echo PHP_EOL; } echo "\n"; for ($i = 0; $i < count($matrix); $i++) { for ($j = $i + 1; $j < count($matrix); $j++) { $temp = $matrix[$i][$j]; $matrix[$i][$j] = $matrix[$j][$i]; $matrix[$j][$i] = $temp; } } echo "После:\n"; foreach($matrix as $innerArray){ foreach($innerArray as $item){ echo $item . ' '; } echo PHP_EOL; }

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)
8.3.60.0070.00718.52
8.3.50.0150.00617.97
8.3.40.0140.00418.80
8.3.30.0090.00618.82
8.3.20.0000.00820.65
8.3.10.0050.00321.82
8.3.00.0080.00019.79
8.2.180.0100.01018.41
8.2.170.0130.00622.96
8.2.160.0100.00322.13
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0080.00021.00
8.2.110.0000.00920.47
8.2.100.0040.00818.02
8.2.90.0030.00618.34
8.2.80.0050.00219.41
8.2.70.0050.00317.63
8.2.60.0000.00817.63
8.2.50.0040.00418.05
8.2.40.0030.00518.00
8.2.30.0050.00319.52
8.2.20.0000.00718.12
8.2.10.0000.00819.24
8.2.00.0000.00719.24
8.1.270.0040.00420.64
8.1.260.0050.00326.35
8.1.250.0000.00828.09
8.1.240.0040.00422.14
8.1.230.0040.00822.74
8.1.220.0000.00817.79
8.1.210.0040.00418.93
8.1.200.0060.00317.41
8.1.190.0040.00417.38
8.1.180.0000.00818.10
8.1.170.0070.00317.62
8.1.160.0000.00719.04
8.1.150.0080.00018.94
8.1.140.0000.00818.82
8.1.130.0050.00220.15
8.1.120.0040.00417.33
8.1.110.0040.00417.39
8.1.100.0040.00417.52
8.1.90.0000.00717.50
8.1.80.0000.00717.34
8.1.70.0030.00317.46
8.1.60.0080.00017.56
8.1.50.0040.00617.53
8.1.40.0030.00817.46
8.1.30.0050.00517.63
8.1.20.0050.00717.66
8.1.10.0070.00417.50
8.1.00.0020.00817.48
8.0.300.0000.00720.23
8.0.290.0000.00716.63
8.0.280.0000.00818.37
8.0.270.0000.00917.92
8.0.260.0030.00320.07
8.0.250.0000.00716.92
8.0.240.0050.00216.98
8.0.230.0070.00016.96
8.0.220.0070.00016.92
8.0.210.0080.00016.93
8.0.200.0040.00416.89
8.0.190.0000.00817.01
8.0.180.0040.00716.89
8.0.170.0050.00516.90
8.0.160.0070.00216.79
8.0.150.0040.00516.86
8.0.140.0050.00416.84
8.0.130.0030.00615.09
8.0.120.0070.00316.80
8.0.110.0040.00516.91
8.0.100.0040.00516.84
8.0.90.0040.00616.79
8.0.80.0110.00616.91
8.0.70.0040.00616.75
8.0.60.0050.00416.84
8.0.50.0080.00116.84
8.0.30.0070.00717.06
8.0.20.0080.00516.84
8.0.10.0060.00416.95
8.0.00.0140.00116.98
7.4.330.0050.00015.55
7.4.320.0030.00316.63
7.4.300.0030.00316.55
7.4.290.0020.00716.45
7.4.280.0070.00416.54
7.4.270.0050.00516.41
7.4.260.0060.00414.92
7.4.250.0070.00416.59
7.4.240.0020.00716.48
7.4.230.0060.00616.60
7.4.220.0090.00016.60
7.4.210.0080.00816.57
7.4.200.0040.00516.48
7.4.190.0100.00316.56
7.4.180.0040.00916.63
7.4.160.0050.00516.55
7.4.150.0060.00316.55
7.4.140.0090.00016.51
7.4.130.0060.01016.51
7.4.120.0060.00916.56
7.4.110.0060.00916.41
7.4.100.0070.00816.47
7.4.90.0060.00816.50
7.4.80.0060.01117.89
7.4.70.0090.00816.42
7.4.60.0080.00916.38
7.4.50.0050.00916.26
7.4.40.0130.00116.45
7.4.30.0040.00816.29
7.4.20.0120.00416.25
7.4.10.0080.00916.27
7.4.00.0090.00516.22
7.3.330.0120.00216.27
7.3.320.0090.00314.80
7.3.310.0090.00416.31
7.3.300.0110.00216.29
7.3.290.0120.00416.33
7.3.280.0100.00716.38
7.3.270.0110.00816.24
7.3.260.0130.00516.38
7.3.250.0130.00616.15
7.3.240.0110.00816.32
7.3.230.0080.01116.30
7.3.220.0070.01116.19
7.3.210.0130.00516.29
7.3.200.0130.00716.21
7.3.190.0110.00616.38
7.3.180.0140.00316.36
7.3.170.0120.00916.31
7.3.160.0150.00316.28
7.3.150.0190.00016.23
7.3.140.0100.01116.45
7.3.130.0110.00616.29
7.3.120.0130.00716.23
7.3.110.0140.00716.14
7.3.100.0110.01016.34
7.3.90.0070.01016.40
7.3.80.0150.00316.32
7.3.70.0120.00816.34
7.3.60.0100.01016.34
7.3.50.0110.00616.40
7.3.40.0090.00816.31
7.3.30.0090.00716.36
7.3.20.0060.01117.34
7.3.10.0090.00917.16
7.3.00.0110.00817.23
7.2.340.0130.00616.31
7.2.330.0120.00616.51
7.2.320.0100.01216.39
7.2.310.0120.01016.46
7.2.300.0140.00616.46
7.2.290.0110.01116.65
7.2.280.0120.00816.43
7.2.270.0160.00616.47
7.2.260.0130.00916.56
7.2.250.0160.00416.34
7.2.240.0090.00916.48
7.2.230.0160.00516.54
7.2.220.0110.01016.56
7.2.210.0130.00616.43
7.2.200.0140.00816.58
7.2.190.0140.00716.52
7.2.180.0090.01016.64
7.2.170.0140.00616.68
7.2.160.0110.00716.63
7.2.150.0100.00917.51
7.2.140.0140.00717.56
7.2.130.0110.00817.60
7.2.120.0130.00617.67
7.2.110.0140.00617.69
7.2.100.0110.00817.59
7.2.90.0130.00717.41
7.2.80.0190.00317.57
7.2.70.0160.00517.60
7.2.60.0150.00817.49
7.2.50.0180.00617.46
7.2.40.0150.00617.46
7.2.30.0140.00817.65
7.2.20.0100.01117.53
7.2.10.0120.01017.48
7.2.00.0120.00717.60

preferences:
66.32 ms | 400 KiB | 5 Q