3v4l.org

run code in 300+ PHP versions simultaneously
<?php // Para testear tu código en nuestros servidores debes mantener la estructura expuesta abajo. // Eres libre de crear nuevas funciones/procedimientos. // Recuerda que el código que escribas podrá ser visto por las empresas a las que te postules. ?> <?php $relieve = [[8, 9, 2, 2, 3, 5], [9, 8, 3, 2, 4, 5], [9, 7, 2, 2, 4, 3], [9, 9, 2, 4, 4, 3], [9, 2, 3, 4, 3, 5]]; var_dump(celdas_vecinas($relieve, 0, 0)); // Representación gráfica // 8 9 2 2 3 5 // 9 8 3 2 4 5 // 9 7 2 2 4 3 // 9 9 2 4 4 3 // 9 2 3 4 3 5 function encontrar_bordes($relieve){ $resp = []; for($i=0;$i<count($relieve);$i++){ for($j=0;$j<count($relieve[$i]);$j++){ $resp[$i][$j] = 0; } } return $resp; // return [[1, 0, 1, 1, 0, 0], [0, 0, 0, 1, 0, 0], [0, 0, 1, 1, 0, 1], [0, 0, 1, 0, 0, 1], [0, 1, 0, 0, 1, 0 ]]; } function celdas_vecinas($relieve, $i, $j){ $celdas = []; // si la celda no existe, regresamos. if(!celda_existe($relieve, $i, $j)){ return null; } if(celda_existe($relieve, $i-1, $j-1)) { $celdas[] = $relieve[$i-1][$j-1]; } if(celda_existe($relieve, $i-1, $j)) { $celdas[] = $relieve[$i-1][$j]; } if(celda_existe($relieve, $i-1, $j+1)) { $celdas[] = $relieve[$i-1][$j+1]; } if(celda_existe($relieve, $i, $j-1)) { $celdas[] = $relieve[$i][$j-1]; } if(celda_existe($relieve, $i, $j+1)) { $celdas[] = $relieve[$i][$j+1]; } if(celda_existe($relieve, $i+1, $j-1)) { $celdas[] = $relieve[$i+1][$j-1]; } if(celda_existe($relieve, $i+1, $j)) { $celdas[] = $relieve[$i+1][$j]; } if(celda_existe($relieve, $i+1, $j+1)) { $celdas[] = $relieve[$i+1][$j+1]; } //devolvemos los valores de las celdas vecinas return $celdas; } // verificar que una celda existe function celda_existe($arreglo, $x, $y){ if(!array_key_exists($x, $arreglo)){ return false; }elseif(!array_key_exists($y, $arreglo[$x])){ return false; }else{ return true; } } ?>

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)
8.3.70.0160.00616.50
8.3.60.0070.01116.62
8.3.50.0070.01321.21
8.3.40.0150.00018.79
8.3.30.0140.00018.75
8.3.20.0120.00318.69
8.3.10.0000.00720.14
8.3.00.0050.00318.03
8.2.180.0130.00718.29
8.2.170.0130.00722.96
8.2.160.0070.00719.12
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0040.00420.97
8.2.120.0040.00426.35
8.2.110.0100.00020.94
8.2.100.0110.00017.93
8.2.90.0040.00419.17
8.2.80.0060.00317.97
8.2.70.0050.00317.50
8.2.60.0080.00017.93
8.2.50.0080.00018.10
8.2.40.0060.00322.20
8.2.30.0000.00720.55
8.2.20.0030.00617.66
8.2.10.0040.00418.10
8.2.00.0040.00418.14
8.1.280.0070.00725.92
8.1.270.0080.00023.87
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0080.00022.21
8.1.230.0040.00818.94
8.1.220.0040.00417.74
8.1.210.0060.00318.77
8.1.200.0070.00317.35
8.1.190.0040.00417.23
8.1.180.0060.00318.10
8.1.170.0000.00718.75
8.1.160.0040.00419.04
8.1.150.0050.00218.92
8.1.140.0000.00719.53
8.1.130.0000.00817.51
8.1.120.0040.00417.47
8.1.110.0000.00817.40
8.1.100.0000.00817.37
8.1.90.0070.00017.46
8.1.80.0040.00417.34
8.1.70.0030.00317.50
8.1.60.0040.00417.60
8.1.50.0000.00817.45
8.1.40.0030.00617.41
8.1.30.0030.00517.73
8.1.20.0080.00017.70
8.1.10.0040.00417.42
8.1.00.0060.00317.49
8.0.300.0040.00418.77
8.0.290.0000.00916.75
8.0.280.0040.00418.39
8.0.270.0040.00417.29
8.0.260.0070.00016.73
8.0.250.0040.00416.89
8.0.240.0000.00716.98
8.0.230.0030.00517.05
8.0.220.0050.00316.82
8.0.210.0030.00316.96
8.0.200.0000.00716.88
8.0.190.0060.00316.88
8.0.180.0040.00416.83
8.0.170.0040.00416.96
8.0.160.0040.00416.89
8.0.150.0030.00316.93
8.0.140.0070.00316.77
8.0.130.0000.00513.36
8.0.120.0000.00816.89
8.0.110.0070.00016.89
8.0.100.0000.00716.80
8.0.90.0040.00416.81
8.0.80.0120.00916.95
8.0.70.0000.00816.96
8.0.60.0080.00016.96
8.0.50.0040.00416.77
8.0.30.0090.01017.26
8.0.20.0120.01017.40
8.0.10.0070.00017.02
8.0.00.0090.01216.79
7.4.330.0050.00015.08
7.4.320.0070.00016.55
7.4.300.0060.00016.54
7.4.290.0040.00416.61
7.4.280.0000.01116.53
7.4.270.0080.00016.65
7.4.260.0070.00016.54
7.4.250.0000.00816.61
7.4.240.0030.00316.56
7.4.230.0000.00816.63
7.4.220.0070.01016.66
7.4.210.0040.01016.68
7.4.200.0070.00016.34
7.4.160.0130.00316.56
7.4.150.0120.01217.40
7.4.140.0090.00917.86
7.4.130.0080.00916.64
7.4.120.0100.01016.57
7.4.110.0040.01616.69
7.4.100.0090.00916.64
7.4.90.0030.01316.55
7.4.80.0090.00919.39
7.4.70.0030.01316.66
7.4.60.0070.01016.49
7.4.50.0070.00716.67
7.4.40.0060.01316.58
7.4.30.0090.01216.61
7.4.00.0100.00814.71
7.3.330.0050.00013.51
7.3.320.0050.00013.19
7.3.310.0030.00316.30
7.3.300.0030.00516.45
7.3.290.0080.00916.40
7.3.280.0090.00816.39
7.3.270.0090.01117.40
7.3.260.0250.00016.74
7.3.250.0120.00816.50
7.3.240.0030.01516.48
7.3.230.0080.00816.62
7.3.210.0130.00316.34
7.3.200.0140.00619.39
7.3.190.0160.00016.66
7.3.180.0060.01316.34
7.3.170.0090.00916.43
7.3.160.0030.01916.43
7.3.120.0130.00314.89
7.3.110.0030.01115.04
7.3.100.0070.00714.94
7.3.90.0060.00914.78
7.3.80.0070.00415.01
7.3.70.0030.00714.96
7.3.60.0080.00414.81
7.3.50.0070.01014.68
7.3.40.0100.00314.94
7.3.30.0000.01514.69
7.3.20.0040.00716.76
7.3.10.0040.00716.52
7.3.00.0070.00616.68
7.2.330.0080.01016.67
7.2.320.0110.00816.61
7.2.310.0100.00716.44
7.2.300.0000.01616.73
7.2.290.0140.00316.63
7.2.250.0060.01315.37
7.2.240.0120.00615.15
7.2.230.0140.00314.90
7.2.220.0070.00714.92
7.2.210.0060.00614.97
7.2.200.0070.01015.27
7.2.190.0070.01015.11
7.2.180.0060.01215.21
7.2.170.0100.00315.04
7.2.130.0080.00716.83
7.2.120.0050.00916.74
7.2.110.0040.00916.72
7.2.100.0050.01016.73
7.2.90.0100.00316.91
7.2.80.0050.01016.73
7.2.70.0120.00716.80
7.2.60.0070.00916.82
7.2.50.0100.00516.73
7.2.40.0070.00916.78
7.2.30.0030.01616.90
7.2.20.0090.00316.83
7.2.10.0060.00616.84
7.2.00.0070.00417.63
7.1.330.0080.00815.86
7.1.320.0090.00615.95
7.1.310.0000.01615.95
7.1.300.0070.00715.69
7.1.290.0060.00615.80
7.1.280.0080.00415.78
7.1.270.0030.01015.94
7.1.260.0080.00615.60
7.1.250.0060.00615.70
7.1.200.0070.00415.64
7.1.100.0070.01317.93
7.1.70.0000.00917.29
7.1.60.0030.01719.38
7.1.50.0040.01117.02
7.1.00.0000.08022.31
7.0.200.0250.00414.86
7.0.60.0200.07320.14
7.0.50.0300.05320.46
7.0.40.0130.05320.41
7.0.30.0400.06720.31
7.0.20.0430.08020.46
7.0.10.0270.06320.30
7.0.00.0270.06320.48
5.6.280.0000.07721.12
5.6.210.0100.06020.77
5.6.200.0130.06021.05
5.6.190.0270.05721.18
5.6.180.0230.06021.17
5.6.170.0300.05321.15
5.6.160.0300.05321.12
5.6.150.0200.06020.96
5.6.140.0230.05321.09
5.6.130.0130.05721.15
5.6.120.0070.06320.94
5.6.110.0170.06020.95
5.6.100.0270.05321.11
5.6.90.0430.03721.03
5.6.80.0030.06720.60
5.6.70.0270.05720.49
5.6.60.0170.04720.50
5.6.50.0200.05320.51
5.6.40.0270.05720.39
5.6.30.0030.06020.42
5.6.20.0200.05720.53
5.6.10.0370.04320.32
5.6.00.0270.05020.49
5.5.350.0270.08720.51
5.5.340.0100.05720.86
5.5.330.0100.05721.02
5.5.320.0270.05720.93
5.5.310.0300.07320.90
5.5.300.0100.05720.81
5.5.290.0230.04720.81
5.5.280.0030.06720.86
5.5.270.0230.05720.70
5.5.260.0230.06021.05
5.5.250.0100.05720.71
5.5.240.0200.08020.29
5.5.230.0270.05020.27
5.5.220.0100.05720.22
5.5.210.0030.06320.28
5.5.200.0130.06020.07
5.5.190.0030.06320.20
5.5.180.0130.05720.26
5.5.160.0300.05020.38
5.5.150.0400.05320.25
5.5.140.0200.05720.24
5.5.130.0200.05720.24
5.5.120.0200.05320.38
5.5.110.0270.04720.20
5.5.100.0230.05319.92
5.5.90.0170.05319.96
5.5.80.0170.05720.12
5.5.70.0300.04720.13
5.5.60.0330.04720.12
5.5.50.0270.05720.28
5.5.40.0330.04320.07
5.5.30.0270.05020.12
5.5.20.0200.05720.12
5.5.10.0230.05320.07
5.5.00.0200.05720.16

preferences:
51.27 ms | 401 KiB | 5 Q