3v4l.org

run code in 300+ PHP versions simultaneously
<?php $records = [ ['1', '2'], ['3', '9'], ['12', '8' ], ['20', '2' ], ['22', '15' ], ['37', '16' ], ['53', '16' ], ['69', '16' ], ['85', '1' ], ['86', '4' ], ['90', '4' ], ['94', '4' ], ['98', '4' ], ['102', '4', '5' ], ['106+X', 'X'], ['106+X', '5', '10'], ['111+X', 'Y'], ['111+X+Y', '7', '20'], ['118+X+Y', 'Z'], ]; $X = 10; $Y = 15; $Z = 5; foreach ($records as $posLen) { $pos = $posLen[0]; $len = $posLen[1]; // $val = $posLen[2]; // if $len is a character, then it represents a variable. if (!is_numeric($len)) { $len = $$len; } $finalPos = 0; $posArray = explode('+', $pos); foreach($posArray as $posItem) { if (is_numeric($posItem)) { $finalPos += $posItem; } else { $finalPos += $$posItem; } } echo "$finalPos, $len" . 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)
8.3.60.0070.01116.50
8.3.50.0150.00016.61
8.3.40.0150.00018.79
8.3.30.0110.00418.84
8.3.20.0040.00421.91
8.3.10.0040.00423.62
8.3.00.0060.00319.56
8.2.180.0150.00625.92
8.2.170.0100.00718.92
8.2.160.0070.00720.58
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0090.00019.48
8.2.110.0060.00320.90
8.2.100.0090.00317.84
8.2.90.0000.00819.05
8.2.80.0000.00817.97
8.2.70.0040.00417.75
8.2.60.0000.01017.92
8.2.50.0080.00018.10
8.2.40.0060.00320.63
8.2.30.0070.00019.22
8.2.20.0030.00618.22
8.2.10.0040.00418.07
8.2.00.0070.00018.21
8.1.280.0140.00025.92
8.1.270.0080.00020.78
8.1.260.0070.00726.35
8.1.250.0030.00528.09
8.1.240.0040.00421.34
8.1.230.0070.00417.76
8.1.220.0040.00417.79
8.1.210.0000.00918.77
8.1.200.0030.00617.22
8.1.190.0030.00517.36
8.1.180.0000.00718.10
8.1.170.0080.00018.59
8.1.160.0020.00518.96
8.1.150.0000.00718.91
8.1.140.0080.00019.65
8.1.130.0000.00720.70
8.1.120.0000.00817.55
8.1.110.0040.00417.48
8.1.100.0090.00017.49
8.1.90.0040.00417.53
8.1.80.0000.00817.39
8.1.70.0000.00817.43
8.1.60.0000.00817.62
8.1.50.0030.00917.55
8.1.40.0000.00917.58
8.1.30.0040.00417.68
8.1.20.0030.00517.71
8.1.10.0050.00317.47
8.1.00.0040.00417.50
8.0.300.0000.00718.77
8.0.290.0040.00416.75
8.0.280.0070.00018.43
8.0.270.0000.00717.35
8.0.260.0000.00618.92
8.0.250.0050.00317.02
8.0.240.0070.00016.86
8.0.230.0000.00716.96
8.0.220.0040.00416.82
8.0.210.0040.00416.95
8.0.200.0070.00017.00
8.0.190.0040.00416.98
8.0.180.0040.00416.95
8.0.170.0080.00016.95
8.0.160.0070.00016.84
8.0.150.0040.00416.87
8.0.140.0070.00316.93
8.0.130.0000.00513.36
8.0.120.0050.00316.76
8.0.110.0080.00016.99
8.0.100.0020.00516.77
8.0.90.0040.00416.91
8.0.80.0070.01016.81
8.0.70.0000.00716.94
8.0.60.0070.00016.75
8.0.50.0040.00416.96
8.0.30.0080.01017.08
8.0.20.0090.00917.40
8.0.10.0040.00417.04
8.0.00.0170.00216.91
7.4.330.0000.00515.55
7.4.320.0000.00616.43
7.4.300.0040.00416.63
7.4.290.0000.00616.58
7.4.280.0000.00916.57
7.4.270.0000.00716.53
7.4.260.0070.00016.61
7.4.250.0050.00316.61
7.4.240.0050.00316.61
7.4.230.0030.00316.66
7.4.220.0080.01316.66
7.4.210.0110.00316.57
7.4.200.0040.00416.62
7.4.160.0080.01116.55
7.4.150.0210.00317.40
7.4.140.0100.01217.86
7.4.130.0110.00916.61
7.4.120.0100.01216.55
7.4.110.0170.00316.58
7.4.100.0110.00816.54
7.4.90.0100.00716.63
7.4.80.0130.00819.39
7.4.70.0080.00816.62
7.4.60.0110.00516.53
7.4.50.0030.01316.48
7.4.40.0060.01016.32
7.4.30.0080.00816.66
7.4.10.0100.01015.16
7.4.00.0060.00914.87
7.3.330.0030.00413.20
7.3.320.0030.00313.34
7.3.310.0000.00716.21
7.3.300.0030.00316.32
7.3.290.0090.00716.41
7.3.280.0100.00716.35
7.3.270.0140.00317.40
7.3.260.0110.00716.48
7.3.250.0090.00816.29
7.3.240.0100.00916.42
7.3.230.0090.00916.44
7.3.210.0130.00616.49
7.3.200.0090.01216.39
7.3.190.0060.01416.27
7.3.180.0080.00816.48
7.3.170.0090.00616.35
7.3.160.0120.00316.32
7.3.130.0070.01314.87
7.3.120.0030.01714.60
7.3.110.0100.00714.79
7.3.100.0130.00014.96
7.3.90.0070.01014.95
7.3.80.0030.01214.82
7.3.70.0120.00314.94
7.3.60.0030.00714.67
7.3.50.0040.00714.61
7.3.40.0040.00714.64
7.3.30.0000.01214.73
7.3.20.0060.00916.39
7.3.10.0070.01116.27
7.3.00.0060.01116.56
7.2.330.0170.00716.81
7.2.320.0110.00716.76
7.2.310.0080.00816.76
7.2.300.0110.00616.52
7.2.290.0070.01016.81
7.2.260.0100.01015.27
7.2.250.0070.01315.31
7.2.240.0040.01215.25
7.2.230.0080.00815.29
7.2.220.0000.01514.80
7.2.210.0100.01014.89
7.2.200.0060.00614.90
7.2.190.0040.01415.11
7.2.180.0110.00715.25
7.2.170.0120.00015.12
7.2.160.0070.00715.09
7.2.150.0060.01016.71
7.2.140.0030.01417.11
7.2.130.0070.01016.82
7.2.120.0090.00017.03
7.2.110.0030.01316.82
7.2.100.0030.00716.71
7.2.90.0030.01317.07
7.2.80.0100.00617.02
7.2.70.0100.00317.04
7.2.60.0110.00216.92
7.2.50.0120.00017.01
7.2.40.0040.00716.83
7.2.30.0000.01416.91
7.2.20.0070.01117.09
7.2.10.0000.01316.91
7.2.00.0080.00618.06
7.1.330.0030.01015.98
7.1.320.0040.01115.89
7.1.310.0060.00615.71
7.1.300.0050.00815.79
7.1.290.0030.00515.92
7.1.280.0080.00315.75
7.1.270.0000.01515.77
7.1.260.0110.00715.83
7.1.250.0030.00815.99
7.1.240.0090.00315.68
7.1.230.0080.00316.00
7.1.220.0040.00715.93
7.1.210.0030.00915.84
7.1.200.0060.00615.84
7.1.190.0030.01315.96
7.1.180.0000.01315.59
7.1.170.0070.00715.87
7.1.160.0060.00915.89
7.1.150.0030.00916.02
7.1.140.0040.00415.65
7.1.130.0070.00715.84
7.1.120.0000.01415.81
7.1.110.0040.00715.71
7.1.100.0020.01116.93
7.1.90.0060.00315.85
7.1.80.0060.00615.94
7.1.70.0050.00816.44
7.1.60.0320.01024.39
7.1.50.0250.01124.32
7.1.40.0210.01224.19
7.1.30.0320.00824.09
7.1.20.0340.00824.46
7.1.10.0320.01215.12
7.1.00.0280.01015.34
7.0.330.0030.01015.49
7.0.320.0030.01415.45
7.0.310.0050.00315.44
7.0.300.0030.00615.39
7.0.290.0060.00615.47
7.0.280.0060.00615.18
7.0.270.0080.00815.49
7.0.260.0060.00315.50
7.0.250.0030.00715.55
7.0.240.0090.00315.32
7.0.230.0070.00715.38
7.0.220.0080.00515.56
7.0.210.0130.00015.49
7.0.200.0270.00715.01
7.0.190.0280.00815.08
7.0.180.0220.00514.94
7.0.170.0350.01015.04
7.0.160.0300.01214.92
7.0.150.0320.01014.86
7.0.140.0220.00915.18
7.0.130.0280.00215.16
7.0.120.0220.00715.09
7.0.110.0230.00914.90
7.0.100.0250.01315.09
7.0.90.0350.01314.97
7.0.80.0380.00714.91
7.0.70.0400.00815.03
7.0.60.0600.01014.94
7.0.50.0420.01415.06
7.0.40.0300.00813.99
7.0.30.0330.00514.17
7.0.20.0220.01314.19
7.0.10.0250.01314.04
7.0.00.0230.01314.08
5.6.400.0120.00613.93
5.6.390.0030.01014.39
5.6.380.0040.00714.55
5.6.370.0030.00614.64
5.6.360.0070.00314.27
5.6.350.0100.00314.43
5.6.340.0000.01614.35
5.6.330.0070.01014.70
5.6.320.0080.00414.74
5.6.310.0090.00613.92
5.6.300.0000.01214.34
5.6.290.0030.01114.11
5.6.280.0030.01414.46
5.6.270.0070.00714.58
5.6.260.0040.00714.36
5.6.250.0060.00314.56
5.6.240.0100.00314.66
5.6.230.0030.01014.21
5.6.220.0040.01114.38
5.6.210.0070.00714.40
5.6.200.0030.01014.53
5.6.190.0060.00614.49
5.6.180.0060.00914.42
5.6.170.0120.00614.36
5.6.160.0110.00714.25
5.6.150.0030.01214.34
5.6.140.0070.01114.42
5.6.130.0070.00714.45
5.6.120.0090.00614.43
5.6.110.0060.00914.62
5.6.100.0110.00314.74
5.6.90.0000.01214.47
5.6.80.0030.01014.36
5.6.70.0080.00814.32
5.6.60.0040.00814.34
5.6.50.0030.01014.10
5.6.40.0090.00414.49
5.6.30.0030.01014.16
5.6.20.0110.00414.20
5.6.10.0070.00714.23
5.6.00.0090.00614.09

preferences:
55.69 ms | 401 KiB | 5 Q