3v4l.org

run code in 300+ PHP versions simultaneously
<?php $map = [ 6 => 215601, 11 => 3260461, 7 => 210282, 11 => 3258941 ]; foreach($map as $key => $value) { $p = str_pad($key, 3, '0', STR_PAD_LEFT) . str_pad($value, 10, '0', STR_PAD_LEFT); echo "\n"; echo $p; $ctr = 22; $ctro = '0' . substr($p,1,2) . substr($p,6); echo "\n"; echo $ctro; for ($i=0; $i <= 8; $i+=2) { $ctr = $ctr + 3*(int)substr($ctro,$i,1) + (int)substr($ctro,(1+$i),1); } echo "\n"; echo $ctr; $ctr = (10 - ($ctr % 10)) % 10; echo "\n"; echo "Key = " . $ctr; }

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)
8.3.60.0110.01118.38
8.3.50.0090.00618.13
8.3.40.0110.00318.72
8.3.30.0070.00718.67
8.3.20.0040.00421.73
8.3.10.0060.00323.65
8.3.00.0070.00021.95
8.2.180.0110.00416.88
8.2.170.0090.00622.96
8.2.160.0040.01122.24
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0030.00619.77
8.2.110.0070.00420.93
8.2.100.0040.00817.72
8.2.90.0060.00318.03
8.2.80.0030.00817.97
8.2.70.0080.00017.75
8.2.60.0040.00417.63
8.2.50.0070.00317.63
8.2.40.0030.00619.60
8.2.30.0070.00019.31
8.2.20.0040.00417.96
8.2.10.0000.00718.07
8.2.00.0040.00418.10
8.1.280.0070.01025.92
8.1.270.0040.00422.05
8.1.260.0070.00726.35
8.1.250.0000.00828.09
8.1.240.0030.00723.83
8.1.230.0060.00620.97
8.1.220.0080.00017.74
8.1.210.0030.00519.10
8.1.200.0040.00417.23
8.1.190.0000.01017.00
8.1.180.0050.00318.10
8.1.170.0080.00017.62
8.1.160.0090.00018.86
8.1.150.0030.00618.85
8.1.140.0040.00419.05
8.1.130.0050.00317.84
8.1.120.0070.00017.53
8.1.110.0030.00617.51
8.1.100.0070.00017.40
8.1.90.0060.00317.53
8.1.80.0050.00317.52
8.1.70.0060.00317.44
8.1.60.0050.00317.63
8.1.50.0070.00717.52
8.1.40.0000.00817.59
8.1.30.0050.00317.66
8.1.20.0000.00817.69
8.1.10.0030.00517.50
8.1.00.0060.00317.36
8.0.300.0000.00719.88
8.0.290.0030.00616.75
8.0.280.0000.00718.50
8.0.270.0030.00517.18
8.0.260.0030.00317.28
8.0.250.0070.00016.93
8.0.240.0030.00516.97
8.0.230.0070.00016.97
8.0.220.0050.00216.82
8.0.210.0030.00316.93
8.0.200.0050.00216.82
8.0.190.0000.00716.84
8.0.180.0000.00716.80
8.0.170.0040.00416.92
8.0.160.0000.00716.91
8.0.150.0030.00316.73
8.0.140.0000.00716.85
8.0.130.0030.00313.30
8.0.120.0000.00816.79
8.0.110.0030.00516.96
8.0.100.0000.00716.86
8.0.90.0070.00016.87
8.0.80.0120.00316.92
8.0.70.0040.00416.97
8.0.60.0070.00016.89
8.0.50.0000.00716.90
8.0.30.0070.01317.00
8.0.20.0120.00917.42
8.0.10.0000.00817.06
8.0.00.0060.01116.81
7.4.330.0040.00015.55
7.4.320.0000.00616.55
7.4.300.0070.00016.57
7.4.290.0040.00416.55
7.4.280.0030.00716.42
7.4.270.0000.00716.67
7.4.260.0030.00316.53
7.4.250.0030.00316.55
7.4.240.0040.00416.57
7.4.230.0050.00316.57
7.4.220.0080.00016.71
7.4.210.0040.01416.64
7.4.200.0030.00316.42
7.4.160.0120.00416.53
7.4.150.0090.00917.40
7.4.140.0140.00517.86
7.4.130.0090.01316.47
7.4.120.0100.01116.58
7.4.110.0110.00716.40
7.4.100.0080.00816.50
7.4.90.0100.01316.60
7.4.80.0120.00619.39
7.4.70.0100.01016.46
7.4.60.0080.00816.61
7.4.50.0070.01016.31
7.4.40.0100.01016.71
7.4.30.0030.01616.63
7.4.00.0020.01515.04
7.3.330.0020.00213.23
7.3.320.0000.00513.13
7.3.310.0040.00416.36
7.3.300.0040.00416.29
7.3.290.0070.01116.26
7.3.280.0050.01116.28
7.3.270.0070.01417.40
7.3.260.0100.01016.57
7.3.250.0060.01116.42
7.3.240.0110.00916.48
7.3.230.0060.01016.62
7.3.210.0030.01516.57
7.3.200.0090.00916.53
7.3.190.0150.00616.26
7.3.180.0090.00816.57
7.3.170.0120.00416.49
7.3.160.0100.01016.46
7.3.120.0080.00814.89
7.3.110.0090.00614.87
7.3.100.0020.01415.01
7.3.90.0070.00914.63
7.3.80.0080.00814.87
7.3.70.0070.00614.81
7.3.60.0090.00514.86
7.3.50.0060.00814.76
7.3.40.0050.00614.78
7.3.30.0050.00914.88
7.3.20.0040.01116.64
7.3.10.0100.01016.52
7.3.00.0080.01016.50
7.2.330.0140.00416.43
7.2.320.0130.01016.66
7.2.310.0080.00916.80
7.2.300.0070.01416.80
7.2.290.0060.01116.72
7.2.250.0090.00915.20
7.2.240.0100.00815.10
7.2.230.0050.00915.25
7.2.220.0050.00915.00
7.2.210.0070.00815.10
7.2.200.0000.01114.94
7.2.190.0080.00614.91
7.2.180.0080.00515.09
7.2.170.0070.00414.95
7.2.160.0000.01614.91
7.2.150.0100.00617.00
7.2.140.0060.00617.02
7.2.130.0070.00916.77
7.2.120.0040.00916.58
7.2.110.0160.00316.52
7.2.100.0070.01216.58
7.2.90.0060.01416.76
7.2.80.0110.01016.78
7.2.70.0090.00616.81
7.2.60.0090.00616.77
7.2.50.0190.00816.92
7.2.40.0070.00916.59
7.2.30.0100.00516.69
7.2.20.0110.00816.65
7.2.10.0080.00916.64
7.2.00.0140.01217.22
7.1.330.0070.00715.80
7.1.320.0020.00915.90
7.1.310.0050.00915.73
7.1.300.0090.00515.73
7.1.290.0050.00915.82
7.1.280.0030.01115.88
7.1.270.0060.00815.70
7.1.260.0030.01015.78
7.1.250.0080.00815.64
7.1.240.0000.00815.85
7.1.230.0030.00915.77
7.1.220.0120.00315.98
7.1.210.0110.00315.62
7.1.200.0050.00415.54
7.1.190.0100.00315.89
7.1.180.0000.01315.98
7.1.170.0000.01015.82
7.1.160.0070.00315.94
7.1.150.0070.00715.95
7.1.140.0030.01315.68
7.1.130.0030.01215.65
7.1.120.0200.00816.38
7.1.110.0100.01215.99
7.1.100.0110.00716.03
7.1.90.0120.01015.91
7.1.80.0140.00616.13
7.1.70.0140.00715.71
7.1.60.0220.00824.50
7.1.50.0180.00624.37
7.1.40.0230.00924.21
7.1.30.0200.00924.30
7.1.20.0190.00924.04
7.1.10.0150.01015.27
7.1.00.0130.01015.38
7.0.330.0070.00715.14
7.0.320.0110.00415.45
7.0.310.0000.01315.47
7.0.300.0000.00815.18
7.0.290.0060.00615.25
7.0.280.0060.00315.42
7.0.270.0000.01115.27
7.0.260.0000.01115.25
7.0.250.0000.01315.57
7.0.240.0050.00315.55
7.0.230.0040.00715.29
7.0.220.0030.01015.23
7.0.210.0030.00915.30
7.0.200.0000.01315.55
7.0.190.0070.00715.43
7.0.180.0040.01115.21
7.0.170.0070.01015.42
7.0.160.0100.00615.23
7.0.150.0030.01015.38
7.0.140.0030.01315.54
7.0.130.0110.00315.36
7.0.120.0060.00615.38
7.0.110.0070.00715.41
7.0.100.0140.00015.12
7.0.90.0080.00315.43
7.0.80.0060.00615.39
7.0.70.0060.00615.30
7.0.60.0050.00315.20
7.0.50.0030.01215.42
7.0.40.0040.00413.60
7.0.30.0070.01013.15
7.0.20.0030.01013.64
7.0.10.0030.00713.52
7.0.00.0070.00713.57
5.6.400.0000.01214.59
5.6.390.0030.01014.78
5.6.380.0060.01014.40
5.6.370.0110.00414.20
5.6.360.0000.01414.39
5.6.350.0060.00914.38
5.6.340.0110.00414.64
5.6.330.0030.01014.45
5.6.320.0070.00714.55
5.6.310.0090.00614.71
5.6.300.0140.00014.75
5.6.290.0030.01014.54
5.6.280.0030.00614.55
5.6.270.0070.00714.57
5.6.260.0070.01014.44
5.6.250.0060.00714.40
5.6.240.0060.00914.64
5.6.230.0130.00014.43
5.6.220.0000.01314.32
5.6.210.0070.00714.50
5.6.200.0040.01214.21
5.6.190.0110.00414.54
5.6.180.0070.00314.41
5.6.170.0080.00414.13
5.6.160.0100.00714.30
5.6.150.0040.01114.13
5.6.140.0000.01514.43
5.6.130.0030.01014.50
5.6.120.0070.00714.51
5.6.110.0070.00714.32
5.6.100.0060.00914.46
5.6.90.0000.00914.54
5.6.80.0030.01314.24
5.6.70.0030.00913.98
5.6.60.0030.01314.42
5.6.50.0030.00714.55
5.6.40.0030.01314.22
5.6.30.0060.00914.23
5.6.20.0030.01314.33
5.6.10.0080.00314.36
5.6.00.0030.01214.38

preferences:
61.96 ms | 401 KiB | 5 Q