3v4l.org

run code in 300+ PHP versions simultaneously
<?php $hexColor = 'ff12'; $color = implode('', array_map(function($color){ return str_repeat($color, 2); }, str_split($hexColor))); echo $color; echo PHP_EOL; print_r( array( 'R' => hexdec($color[0] . $color[1]), 'G' => hexdec($color[2] . $color[3]), 'B' => hexdec($color[4] . $color[5]), ) ); $test = sscanf($color, '%02x%02x%02x', $RGB['R'], $RGB['G'], $RGB['B']); var_dump($test); print_r( $RGB ); 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)
8.3.60.0170.00318.12
8.3.50.0100.00317.93
8.3.40.0100.00718.65
8.3.30.0140.00018.92
8.3.20.0070.00020.34
8.3.10.0080.00021.77
8.3.00.0040.01118.89
8.2.180.0040.01118.16
8.2.170.0120.00622.96
8.2.160.0100.00322.11
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0110.00017.80
8.2.110.0050.00522.24
8.2.100.0080.00419.64
8.2.90.0060.00319.19
8.2.80.0060.00317.97
8.2.70.0030.00517.75
8.2.60.0000.00817.93
8.2.50.0050.00618.07
8.2.40.0000.00818.09
8.2.30.0040.00418.07
8.2.20.0000.00817.81
8.2.10.0030.00518.13
8.2.00.0050.00317.73
8.1.280.0060.01225.92
8.1.270.0030.00618.99
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0090.00023.91
8.1.230.0000.01118.94
8.1.220.0040.00417.74
8.1.210.0060.00318.77
8.1.200.0030.00717.47
8.1.190.0000.00917.35
8.1.180.0040.00418.10
8.1.170.0080.00018.46
8.1.160.0000.00721.97
8.1.150.0040.00418.93
8.1.140.0040.00419.16
8.1.130.0070.00017.82
8.1.120.0040.00417.37
8.1.110.0070.00017.31
8.1.100.0080.00017.40
8.1.90.0000.00717.43
8.1.80.0000.00817.42
8.1.70.0040.00417.34
8.1.60.0000.00817.52
8.1.50.0060.00317.41
8.1.40.0030.00617.52
8.1.30.0040.00417.71
8.1.20.0080.00017.62
8.1.10.0040.00417.55
8.1.00.0060.00317.48
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0070.00018.35
8.0.270.0000.00717.24
8.0.260.0060.00017.23
8.0.250.0050.00316.82
8.0.240.0000.00716.97
8.0.230.0030.00316.98
8.0.220.0000.00716.88
8.0.210.0000.00716.75
8.0.200.0000.00616.94
8.0.190.0020.00516.97
8.0.180.0040.00416.89
8.0.170.0000.00716.81
8.0.160.0040.00416.89
8.0.150.0040.00416.79
8.0.140.0090.00016.84
8.0.130.0000.00613.35
8.0.120.0060.00316.88
8.0.110.0000.00716.92
8.0.100.0080.00016.90
8.0.90.0040.00416.87
8.0.80.0090.00916.80
8.0.70.0090.00016.93
8.0.60.0000.00716.82
8.0.50.0000.00716.89
8.0.30.0120.01017.04
8.0.20.0090.01717.40
8.0.10.0040.00416.88
8.0.00.0110.00616.58
7.4.330.0060.00015.03
7.4.320.0070.00016.43
7.4.300.0050.00216.48
7.4.290.0000.00716.50
7.4.280.0050.00316.46
7.4.270.0000.00816.63
7.4.260.0030.00316.47
7.4.250.0040.00416.36
7.4.240.0030.00316.44
7.4.230.0040.00416.30
7.4.220.0090.00916.59
7.4.210.0070.01016.70
7.4.200.0040.00416.39
7.4.160.0160.00416.58
7.4.150.0090.00917.40
7.4.140.0140.00917.86
7.4.130.0110.00616.45
7.4.120.0120.00816.47
7.4.110.0100.01316.67
7.4.100.0130.00316.30
7.4.90.0140.00316.54
7.4.80.0100.00719.39
7.4.70.0040.01516.33
7.4.60.0100.01316.49
7.4.50.0050.00316.40
7.4.40.0110.00816.45
7.4.30.0070.01316.36
7.4.00.0090.00614.96
7.3.330.0060.00013.09
7.3.320.0020.00213.15
7.3.310.0000.00616.34
7.3.300.0040.00416.40
7.3.290.0050.00916.33
7.3.280.0100.01016.33
7.3.270.0070.01017.40
7.3.260.0130.00716.60
7.3.250.0070.01716.37
7.3.240.0120.00916.35
7.3.230.0040.01316.68
7.3.210.0060.00916.27
7.3.200.0120.00619.39
7.3.190.0000.01616.43
7.3.180.0000.01516.43
7.3.170.0080.00816.37
7.3.160.0070.01016.36
7.2.330.0090.00916.55
7.2.320.0030.01516.35
7.2.310.0060.01216.60
7.2.300.0130.00316.76
7.2.290.0120.00616.64
7.2.60.0080.00816.96
7.2.00.0040.00819.39
7.1.200.0070.00315.70
7.1.100.0930.00312.25
7.1.70.0040.00917.16
7.1.60.0070.01719.46
7.1.50.0000.01216.79
7.1.00.0000.07722.48
7.0.200.0030.00616.84
7.0.140.0070.04021.91
7.0.110.0070.08019.88
7.0.100.0130.07720.09
7.0.90.0070.08020.09
7.0.80.0070.08319.96
7.0.70.0100.07720.03
7.0.60.0070.08020.00
7.0.50.0070.07720.49
7.0.40.0070.05020.16
7.0.30.0100.07720.23
7.0.20.0070.07320.02
7.0.10.0130.04720.14
7.0.00.0100.08720.18
5.6.280.0070.07021.13
5.6.260.0030.08320.68
5.6.250.0130.05720.69
5.6.240.0170.07320.55
5.6.230.0130.07720.47
5.6.220.0170.07720.65
5.6.210.0170.06320.57
5.6.200.0070.08721.09
5.6.190.0170.07021.14
5.6.180.0070.08021.11
5.6.170.0070.08320.96
5.6.160.0130.05320.91
5.6.150.0130.05721.12
5.6.140.0070.08021.09
5.6.130.0070.08321.12
5.6.120.0130.07021.03
5.6.110.0070.08320.97
5.6.100.0030.08721.04
5.6.90.0200.07320.96
5.6.80.0100.06320.51
5.6.70.0100.07320.50
5.6.60.0070.08320.51
5.6.50.0070.06020.67
5.6.40.0000.08320.45
5.6.30.0100.08020.61
5.6.20.0070.07020.30
5.6.10.0100.09020.30
5.6.00.0030.07020.43
5.5.380.0030.08720.37
5.5.370.0030.08320.55
5.5.360.0070.06020.52
5.5.350.0100.07720.16
5.5.340.0200.05720.89
5.5.330.0030.08720.81
5.5.320.0100.08320.91
5.5.310.0170.06020.91
5.5.300.0030.04720.81
5.5.290.0100.08020.87
5.5.280.0030.05720.81
5.5.270.0030.04320.79
5.5.260.0070.08021.03
5.5.250.0100.08020.79
5.5.240.0100.07020.29
5.5.230.0130.08320.37
5.5.220.0130.07720.07
5.5.210.0000.07720.39
5.5.200.0070.08020.34
5.5.190.0100.07720.25
5.5.180.0100.07720.09
5.5.160.0070.06020.36
5.5.150.0070.08320.22
5.5.140.0070.07320.23
5.5.130.0070.08020.21
5.5.120.0130.06720.25
5.5.110.0030.08020.30
5.5.100.0030.07320.26
5.5.90.0070.06020.05
5.5.80.0070.03320.15
5.5.70.0100.06320.02
5.5.60.0030.04320.25
5.5.50.0100.06720.13
5.5.40.0000.04020.26
5.5.30.0100.03320.13
5.5.20.0070.03720.21
5.5.10.0070.03720.06
5.5.00.0070.03720.16
5.4.450.0100.07719.34
5.4.440.0130.07019.31
5.4.430.0030.04019.48
5.4.420.0070.03719.32
5.4.410.0130.03319.38
5.4.400.0070.06719.32
5.4.390.0100.04319.13
5.4.380.0100.06319.06
5.4.370.0130.07019.07
5.4.360.0000.05018.97
5.4.350.0100.07019.04
5.4.340.0200.06018.97
5.4.320.0100.08319.07
5.4.310.0130.06319.00
5.4.300.0100.07319.22
5.4.290.0030.08018.94
5.4.280.0070.07319.34
5.4.270.0070.08018.99
5.4.260.0130.07019.03
5.4.250.0000.07719.09
5.4.240.0030.04318.95
5.4.230.0070.04019.18
5.4.220.0070.06318.95
5.4.210.0030.03719.18
5.4.200.0030.04319.00
5.4.190.0030.03719.24
5.4.180.0030.03719.30
5.4.170.0000.04019.17
5.4.160.0100.03018.96
5.4.150.0070.05319.22
5.4.140.0030.03716.51
5.4.130.0070.03016.56
5.4.120.0070.03016.58
5.4.110.0100.04716.31
5.4.100.0070.03316.26
5.4.90.0070.06716.51
5.4.80.0030.03716.55
5.4.70.0000.03716.35
5.4.60.0000.03716.50
5.4.50.0000.05316.46
5.4.40.0100.03716.44
5.4.30.0070.06316.35
5.4.20.0100.03316.33
5.4.10.0100.02716.40
5.4.00.0000.03715.76
5.3.290.0070.08014.82
5.3.280.0070.03314.69
5.3.270.0070.03314.70
5.3.260.0100.03014.61
5.3.250.0170.03014.61
5.3.240.0030.03714.60
5.3.230.0000.07014.73
5.3.220.0030.04014.59
5.3.210.0000.04014.57
5.3.200.0030.03714.58
5.3.190.0100.03314.57
5.3.180.0130.03314.70
5.3.170.0070.05314.64
5.3.160.0070.03314.56
5.3.150.0070.04314.57
5.3.140.0070.03314.58
5.3.130.0000.06714.69
5.3.120.0000.06014.52
5.3.110.0070.07014.58
5.3.100.0000.04014.27
5.3.90.0030.04014.25
5.3.80.0100.03313.99
5.3.70.0030.03714.10
5.3.60.0000.04014.01
5.3.50.0030.03713.96
5.3.40.0100.03013.95
5.3.30.0070.04314.13
5.3.20.0030.05013.75
5.3.10.0030.03313.79
5.3.00.0030.03313.64
5.2.170.0000.03313.19
5.2.160.0000.03013.19
5.2.150.0000.03313.19
5.2.140.0000.03013.19
5.2.130.0000.03013.19
5.2.120.0000.03313.19
5.2.110.0070.02313.19
5.2.100.0000.03013.19
5.2.90.0070.03313.19
5.2.80.0030.02713.19
5.2.70.0030.03013.19
5.2.60.0030.03013.19
5.2.50.0030.03013.19
5.2.40.0030.03013.19
5.2.30.0030.02713.19
5.2.20.0000.03013.19
5.2.10.0070.02313.19
5.2.00.0030.04013.19
5.1.60.0030.02313.19
5.1.50.0000.04313.19
5.1.40.0070.05013.19
5.1.30.0100.05013.19
5.1.20.0000.06013.19
5.1.10.0030.05713.19
5.1.00.0070.04313.19
5.0.50.0030.04713.19
5.0.40.0070.02713.19
5.0.30.0030.06713.19
5.0.20.0070.03713.19
5.0.10.0070.03713.19
5.0.00.0070.06013.19
4.4.90.0030.02313.19
4.4.80.0070.03013.19
4.4.70.0030.01313.19
4.4.60.0030.02313.19
4.4.50.0000.01713.19
4.4.40.0000.02713.19
4.4.30.0000.03313.19
4.4.20.0000.03713.19
4.4.10.0030.03013.19
4.4.00.0000.05713.19
4.3.110.0000.02713.19
4.3.100.0070.02313.19
4.3.90.0100.02313.19
4.3.80.0030.05013.19
4.3.70.0030.03013.19
4.3.60.0000.03713.19
4.3.50.0100.01713.19
4.3.40.0070.04713.19
4.3.30.0070.02713.19
4.3.20.0000.02313.19
4.3.10.0030.02713.19
4.3.00.0000.03313.19

preferences:
48.39 ms | 400 KiB | 5 Q