3v4l.org

run code in 300+ PHP versions simultaneously
<?php $sudoku = array(); $sudoku[] = array(null,3,null, null,null,null, null,null,null); $sudoku[] = array(null,null,null, 1,9,5, null,null,null); $sudoku[] = array(null,null,8, null,null,null, null,6,null); $sudoku[] = array(8,null,null, null,6,null, null,null,null); $sudoku[] = array(4,null,null, 8,null,null, null,null,1); $sudoku[] = array(null,null,null ,null,2,null, null,null,null); $sudoku[] = array(null,6,null, null,null,null, 2,8,null); $sudoku[] = array(null,null,null, 4,1,9, null,null,5); $sudoku[] = array(null,null,null, null,null,null, null,7,null); foreach ($sudoku as $column) { foreach ($column as $cell) { echo "|"; if (null !== $cell) { echo $cell; } echo "|"; } }

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)
8.3.60.0100.01018.55
8.3.50.0110.00921.98
8.3.40.0040.01218.84
8.3.30.0110.00319.21
8.3.20.0050.00220.34
8.3.10.0080.00021.80
8.3.00.0070.00022.35
8.2.180.0110.00416.50
8.2.170.0170.00322.96
8.2.160.0130.00921.07
8.2.150.0000.00824.18
8.2.140.0070.01124.66
8.2.130.0030.00526.16
8.2.120.0110.00419.25
8.2.110.0060.00320.52
8.2.100.0080.00417.91
8.2.90.0040.00419.25
8.2.80.0050.00317.97
8.2.70.0030.00717.50
8.2.60.0090.00018.05
8.2.50.0030.00518.10
8.2.40.0070.00020.47
8.2.30.0070.00018.21
8.2.20.0000.00717.79
8.2.10.0080.00017.69
8.2.00.0000.00817.67
8.1.280.0100.01025.92
8.1.270.0080.00024.00
8.1.260.0030.00526.35
8.1.250.0110.00328.09
8.1.240.0030.00722.21
8.1.230.0060.00617.89
8.1.220.0060.00617.74
8.1.210.0050.00318.77
8.1.200.0040.00417.22
8.1.190.0000.00817.23
8.1.180.0000.00818.10
8.1.170.0030.00618.64
8.1.160.0000.00722.14
8.1.150.0000.00718.65
8.1.140.0030.00617.41
8.1.130.0030.00317.89
8.1.120.0070.00017.45
8.1.110.0070.00017.35
8.1.100.0030.00517.50
8.1.90.0080.00017.41
8.1.80.0000.00717.48
8.1.70.0000.00717.36
8.1.60.0080.00317.52
8.1.50.0040.00417.56
8.1.40.0040.00417.54
8.1.30.0040.00417.57
8.1.20.0030.00517.52
8.1.10.0000.00817.51
8.1.00.0050.00317.50
8.0.300.0070.00018.77
8.0.290.0040.00416.75
8.0.280.0040.00418.46
8.0.270.0000.00717.27
8.0.260.0050.00316.73
8.0.250.0040.00416.99
8.0.240.0050.00317.04
8.0.230.0040.00416.80
8.0.220.0040.00316.93
8.0.210.0030.00316.78
8.0.200.0030.00316.95
8.0.190.0040.00416.87
8.0.180.0040.00416.98
8.0.170.0050.00316.89
8.0.160.0040.00416.91
8.0.150.0000.00716.88
8.0.140.0000.00716.81
8.0.130.0000.00613.32
8.0.120.0000.00816.77
8.0.110.0000.00716.86
8.0.100.0000.00716.90
8.0.90.0050.00216.75
8.0.80.0080.00816.82
8.0.70.0000.00716.79
8.0.60.0040.00416.92
8.0.50.0050.00316.77
8.0.30.0140.00917.01
8.0.20.0090.01017.40
8.0.10.0000.00816.93
8.0.00.0130.01216.73
7.4.330.0050.00015.00
7.4.320.0070.00016.62
7.4.300.0030.00316.41
7.4.290.0000.00716.48
7.4.280.0070.00416.50
7.4.270.0030.00316.62
7.4.260.0080.00016.47
7.4.250.0040.00416.52
7.4.240.0020.00516.59
7.4.230.0040.00416.59
7.4.220.0070.01116.58
7.4.210.0100.00616.52
7.4.200.0040.00316.68
7.4.190.0040.00416.41
7.4.160.0060.00916.50
7.4.150.0070.01717.40
7.4.140.0070.01117.86
7.4.130.0110.00816.42
7.4.120.0140.00616.56
7.4.110.0130.00716.33
7.4.100.0130.00716.57
7.4.90.0170.00316.51
7.4.80.0110.00716.62
7.4.70.0030.01616.52
7.4.60.0050.01316.64
7.4.50.0000.00916.49
7.4.40.0060.00922.77
7.4.30.0130.00316.39
7.4.00.0130.00314.97
7.3.330.0030.00313.09
7.3.320.0000.00513.17
7.3.310.0030.00316.39
7.3.300.0070.00016.17
7.3.290.0090.00916.35
7.3.280.0110.00716.33
7.3.270.0160.00317.40
7.3.260.0080.01116.29
7.3.250.0130.00816.30
7.3.240.0110.00716.37
7.3.230.0170.00616.39
7.3.210.0150.00616.35
7.3.200.0150.00619.39
7.3.190.0140.00316.35
7.3.180.0090.00616.67
7.3.170.0070.01016.37
7.3.160.0120.00616.36
7.3.120.0020.01514.80
7.3.110.0110.00714.98
7.3.100.0040.01114.77
7.3.90.0030.01214.76
7.3.80.0060.00314.98
7.3.70.0080.00814.81
7.3.60.0140.00414.71
7.3.50.0070.00714.83
7.3.40.0060.00914.82
7.3.30.0080.00414.48
7.3.20.0060.01016.62
7.3.10.0090.00716.46
7.3.00.0090.00716.61
7.2.330.0080.01216.49
7.2.320.0140.00316.61
7.2.310.0090.01516.51
7.2.300.0000.01716.64
7.2.290.0140.00416.42
7.2.250.0070.00714.85
7.2.240.0040.01514.98
7.2.230.0080.00814.80
7.2.220.0040.00814.73
7.2.210.0060.00915.01
7.2.200.0040.01515.09
7.2.190.0060.00915.03
7.2.180.0030.00914.98
7.2.170.0060.00315.08
7.2.130.0130.00416.68
7.2.120.0170.00416.29
7.2.110.0160.00916.33
7.2.100.0190.00316.05
7.2.90.0140.00716.83
7.2.80.0120.00616.42
7.2.70.0190.00016.31
7.2.60.0140.00316.27
7.2.50.0160.00316.20
7.2.40.0210.00616.31
7.2.30.0120.00616.13
7.2.20.0210.00416.73
7.2.10.0180.01116.59
7.2.00.0080.01218.21
7.1.330.0070.00715.75
7.1.320.0070.00715.67
7.1.310.0090.00015.48
7.1.300.0090.00615.40
7.1.290.0110.00415.70
7.1.280.0070.00715.78
7.1.270.0040.01115.75
7.1.260.0100.00615.78
7.1.250.0150.00515.48
7.1.100.0070.00718.21
7.1.70.0000.00817.24
7.1.60.0170.00719.82
7.1.50.0090.01216.84
7.1.00.0030.07722.35
7.0.200.0070.00316.67
7.0.140.0100.06722.08
7.0.90.0470.07319.91
7.0.80.0470.05320.13
7.0.70.0100.08019.86
7.0.60.0170.06719.89
7.0.50.0500.04320.27
7.0.40.0070.08320.18
7.0.30.0100.08320.14
7.0.20.0030.05020.17
7.0.10.0070.08020.14
7.0.00.0070.08320.13
5.6.280.0100.06720.83
5.6.230.0070.08320.68
5.6.220.0200.06320.50
5.6.210.0130.06320.45
5.6.200.0130.08721.11
5.6.190.0130.06321.12
5.6.180.0070.05021.11
5.6.170.0170.07020.94
5.6.160.0070.06721.03
5.6.150.0070.07020.96
5.6.140.0130.07320.96
5.6.130.0070.09020.94
5.6.120.0070.05021.02
5.6.110.0070.04320.96
5.6.100.0000.04720.94
5.6.90.0100.04020.92
5.6.80.0100.02720.50
5.6.70.0030.04020.46
5.6.60.0000.03720.47
5.6.50.0030.03720.42
5.6.40.0070.03320.39
5.6.30.0030.08320.44
5.6.20.0030.04720.43
5.6.10.0070.04020.38
5.6.00.0030.04020.28
5.5.370.0100.04020.57
5.5.360.0130.07020.41
5.5.350.0200.07020.43
5.5.340.0200.07020.83
5.5.330.0170.04320.94
5.5.320.0070.08320.78
5.5.310.0130.07020.83
5.5.300.0100.04020.89
5.5.290.0070.08020.93
5.5.280.0030.04320.84
5.5.270.0100.04020.93
5.5.260.0030.04720.82
5.5.250.0030.03320.70
5.5.240.0000.04020.30
5.5.230.0030.07020.27
5.5.220.0070.04320.14
5.5.210.0030.05020.28
5.5.200.0100.03320.25
5.5.190.0000.04020.25
5.5.180.0100.07720.15
5.5.160.0130.03020.21
5.5.150.0000.04320.27
5.5.140.0030.03320.27
5.5.130.0070.03720.24
5.5.120.0000.05020.11
5.5.110.0030.03720.18
5.5.100.0030.04020.12
5.5.90.0070.03720.02
5.5.80.0030.03320.13
5.5.70.0130.02720.01
5.5.60.0030.03720.12
5.5.50.0030.04320.07
5.5.40.0000.04020.09
5.5.30.0000.03720.14
5.5.20.0030.04020.14
5.5.10.0030.04020.06
5.5.00.0100.05320.12
5.4.450.0070.04719.14
5.4.440.0070.06019.23
5.4.430.0030.04019.28
5.4.420.0070.05019.34
5.4.410.0000.05018.98
5.4.400.0030.04019.14
5.4.390.0070.03319.11
5.4.380.0130.02719.23
5.4.370.0000.03719.03
5.4.360.0100.03318.83
5.4.350.0000.04018.79
5.4.340.0100.03019.23
5.4.320.0030.04018.90
5.4.310.0030.03719.14
5.4.300.0170.04719.12
5.4.290.0000.03719.14
5.4.280.0070.03719.12
5.4.270.0000.04019.05
5.4.260.0100.05019.10
5.4.250.0000.04318.79
5.4.240.0000.03319.08
5.4.230.0130.03019.22
5.4.220.0030.03718.80
5.4.210.0100.03719.02
5.4.200.0030.03719.05
5.4.190.0170.04718.88
5.4.180.0070.03019.22
5.4.170.0000.04019.13
5.4.160.0000.03718.92
5.4.150.0100.03719.10
5.4.140.0030.04016.09
5.4.130.0100.02316.37
5.4.120.0030.03016.35
5.4.110.0070.04016.23
5.4.100.0070.03716.45
5.4.90.0070.02716.38
5.4.80.0070.03316.31
5.4.70.0030.04016.31
5.4.60.0070.03316.30
5.4.50.0100.02716.18
5.4.40.0100.06016.43
5.4.30.0070.05316.32
5.4.20.0070.07016.32
5.4.10.0070.07016.21
5.4.00.0100.06715.73
5.3.290.0030.03714.63
5.3.280.0000.04014.60
5.3.270.0070.02714.59
5.3.260.0030.04314.63
5.3.250.0130.05714.61
5.3.240.0000.04014.62
5.3.230.0030.03714.58
5.3.220.0030.05014.52
5.3.210.0030.03714.58
5.3.200.0000.03314.44
5.3.190.0000.04314.59
5.3.180.0070.03714.58
5.3.170.0070.03314.56
5.3.160.0070.03314.54
5.3.150.0100.07014.54
5.3.140.0030.07014.45
5.3.130.0070.04314.56
5.3.120.0000.08314.53
5.3.110.0130.06714.39
5.3.100.0070.05014.04
5.3.90.0070.06014.03
5.3.80.0070.07314.03
5.3.70.0000.08013.96
5.3.60.0100.05013.78
5.3.50.0030.04713.94
5.3.40.0000.07713.96
5.3.30.0100.06013.89
5.3.20.0030.04313.68
5.3.10.0000.07013.68
5.3.00.0130.06313.68
5.2.170.0070.06313.68
5.2.160.0200.04713.68
5.2.150.0030.03313.68
5.2.140.0070.04713.68
5.2.130.0000.06713.68
5.2.120.0030.06313.68
5.2.110.0030.04313.68
5.2.100.0030.06013.68
5.2.90.0070.03013.68
5.2.80.0000.05713.68
5.2.70.0070.05013.68
5.2.60.0070.03013.68
5.2.50.0030.06313.68
5.2.40.0030.04313.68
5.2.30.0070.05313.68
5.2.20.0000.07713.68
5.2.10.0130.04313.68
5.2.00.0070.06013.68
5.1.60.0030.03313.68
5.1.50.0130.04713.68
5.1.40.0000.03013.68
5.1.30.0070.05713.68
5.1.20.0030.05713.68
5.1.10.0030.05313.68
5.1.00.0070.05313.68
5.0.50.0000.05013.68
5.0.40.0000.03013.68
5.0.30.0030.05313.68
5.0.20.0070.03013.68
5.0.10.0100.02013.68
5.0.00.0070.05713.68
4.4.90.0000.02013.68
4.4.80.0000.02313.68
4.4.70.0000.03313.68
4.4.60.0070.01313.68
4.4.50.0030.03313.68
4.4.40.0000.05713.68
4.4.30.0030.03713.68
4.4.20.0030.03713.68
4.4.10.0030.02713.68
4.4.00.0000.02713.68
4.3.110.0030.02013.68
4.3.100.0000.03713.68
4.3.90.0000.03313.68
4.3.80.0000.03313.68
4.3.70.0030.02313.68
4.3.60.0030.03313.68
4.3.50.0000.02013.68
4.3.40.0000.04013.68
4.3.30.0030.03313.68
4.3.20.0030.03713.68
4.3.10.0000.03713.68
4.3.00.0030.03013.68

preferences:
52.99 ms | 401 KiB | 5 Q