3v4l.org

run code in 300+ PHP versions simultaneously
<?php function checkAisle($term) { if (!ctype_alpha($term[0])) { return "First character out of bounds"; } $locations = array_fill_keys(range('A','L'),1)+array_fill_keys(range('M','Z'),2); $letter = strtoupper($term[0]); return "$letter is located on Aisle {$locations[$letter]}."; } echo checkAisle("Trump") , "\n"; echo checkAisle("banana") , "\n"; echo checkAisle("melon") , "\n"; echo checkAisle("guava") , "\n"; echo checkAisle("nectarine") , "\n"; echo checkAisle("lemon") , "\n";

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)
8.5.10.0050.00316.65
8.5.00.0180.00719.98
8.4.150.0020.00114.05
8.4.140.0120.00917.70
8.4.130.0120.00917.77
8.4.120.0110.00820.35
8.4.110.0020.00918.66
8.4.100.0130.00717.94
8.4.90.0160.00420.51
8.4.80.0130.00620.54
8.4.70.0070.00118.89
8.4.60.0090.01020.52
8.4.50.0140.00618.73
8.4.40.0060.00319.48
8.4.30.0200.00017.72
8.4.20.0040.00419.66
8.4.10.0060.01018.71
8.3.280.0130.00818.42
8.3.270.0120.00816.64
8.3.260.0130.00716.73
8.3.250.0120.00718.82
8.3.240.0090.01018.84
8.3.230.0070.00416.75
8.3.220.0030.00418.87
8.3.210.0080.01016.43
8.3.200.0050.00316.48
8.3.190.0090.00917.21
8.3.180.0060.01218.77
8.3.170.0030.01617.09
8.3.160.0120.00618.69
8.3.150.0080.00016.54
8.3.140.0000.00818.80
8.3.130.0050.00318.53
8.3.120.0060.00320.88
8.3.110.0090.00620.94
8.3.100.0080.00024.06
8.3.90.0040.00426.77
8.3.80.0050.00518.33
8.3.70.0120.00618.55
8.3.60.0120.00318.05
8.3.50.0120.00517.36
8.3.40.0130.00718.88
8.3.30.0100.00618.84
8.3.20.0000.00721.59
8.3.10.0000.00723.67
8.3.00.0000.00819.56
8.2.290.0100.00516.45
8.2.280.0120.00818.68
8.2.270.0130.00718.68
8.2.260.0050.00316.95
8.2.250.0110.00718.66
8.2.240.0030.00617.41
8.2.230.0080.00022.58
8.2.220.0060.00337.54
8.2.210.0070.00726.77
8.2.200.0090.00018.54
8.2.190.0120.00616.88
8.2.180.0110.00416.63
8.2.170.0150.00322.96
8.2.160.0070.00720.36
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0080.00019.25
8.2.120.0040.00426.35
8.2.110.0060.00321.13
8.2.100.0040.00817.84
8.2.90.0050.00318.03
8.2.80.0000.01017.97
8.2.70.0000.00817.78
8.2.60.0020.00517.93
8.2.50.0040.00418.22
8.2.40.0040.00420.59
8.2.30.0000.00719.38
8.2.20.0000.00718.08
8.2.10.0080.00018.18
8.2.00.0040.00418.03
8.1.330.0120.00716.27
8.1.320.0060.01215.79
8.1.310.0090.00916.59
8.1.300.0090.00916.30
8.1.290.0030.00630.84
8.1.280.0120.00325.92
8.1.270.0040.00423.73
8.1.260.0000.00826.35
8.1.250.0090.00028.09
8.1.240.0060.00322.14
8.1.230.0100.00020.95
8.1.220.0060.00317.77
8.1.210.0000.00819.02
8.1.200.0070.00317.35
8.1.190.0060.00317.23
8.1.180.0000.00718.10
8.1.170.0000.00818.36
8.1.160.0040.00418.82
8.1.150.0070.00018.95
8.1.140.0040.00417.61
8.1.130.0030.00319.02
8.1.120.0000.00817.41
8.1.110.0040.00417.51
8.1.100.0040.00417.38
8.1.90.0040.00417.42
8.1.80.0040.00417.41
8.1.70.0030.00517.49
8.1.60.0030.00617.50
8.1.50.0000.00917.52
8.1.40.0070.00017.51
8.1.30.0120.00017.67
8.1.20.0030.00617.54
8.1.10.0000.00717.62
8.1.00.0030.00617.50
8.0.300.0040.00419.77
8.0.290.0040.00416.63
8.0.280.0070.00018.45
8.0.270.0030.00317.32
8.0.260.0060.00317.19
8.0.250.0000.00717.04
8.0.240.0000.00716.91
8.0.230.0070.00016.98
8.0.220.0040.00416.95
8.0.210.0060.00016.82
8.0.200.0040.00416.98
8.0.190.0000.00916.91
8.0.180.0030.00316.93
8.0.170.0080.00017.04
8.0.160.0000.00717.06
8.0.150.0040.00416.95
8.0.140.0000.00716.93
8.0.130.0060.00013.37
8.0.120.0000.00816.83
8.0.110.0000.00716.94
8.0.100.0000.00716.93
8.0.90.0000.00716.81
8.0.80.0090.00616.99
8.0.70.0000.00716.95
8.0.60.0040.00416.82
8.0.50.0020.00516.93
8.0.30.0130.00517.03
8.0.20.0140.00517.40
8.0.10.0040.00416.98
8.0.00.0110.00716.93
7.4.330.0030.00315.55
7.4.320.0030.00316.48
7.4.300.0000.00616.59
7.4.290.0070.00016.55
7.4.280.0080.00016.61
7.4.270.0040.00416.57
7.4.260.0070.00016.50
7.4.250.0030.00316.59
7.4.240.0000.00716.61
7.4.230.0040.00416.67
7.4.220.0080.00016.66
7.4.210.0050.00916.42
7.4.200.0000.00716.63
7.4.160.0080.01016.55
7.4.140.0110.01117.86
7.4.130.0080.00816.72
7.4.120.0090.01116.57
7.4.110.0030.01416.51
7.4.100.0090.00916.59
7.4.90.0060.01016.45
7.4.80.0160.00519.39
7.4.70.0070.01016.61
7.4.60.0120.00316.46
7.4.50.0040.01116.49
7.4.40.0140.00316.52
7.4.00.0090.00715.04
7.3.330.0020.00213.23
7.3.320.0000.00613.37
7.3.310.0040.00416.37
7.3.300.0000.00716.23
7.3.290.0000.00716.35
7.3.280.0120.00616.38
7.3.260.0070.01016.46
7.3.240.0100.00816.48
7.3.230.0120.00616.41
7.3.210.0120.00416.34
7.3.200.0090.00616.35
7.3.190.0070.01116.34
7.3.180.0100.00616.32
7.3.170.0170.00016.48
7.3.160.0000.01716.39
7.3.120.0060.01214.76
7.3.110.0030.01414.88
7.3.100.0060.00914.76
7.3.90.0030.00714.90
7.3.80.0030.00914.87
7.3.70.0090.00614.99
7.3.60.0110.00414.91
7.3.50.0030.01015.01
7.3.40.0100.00314.70
7.3.30.0080.00314.88
7.3.20.0070.00716.90
7.3.10.0080.00416.74
7.3.00.0000.01416.46
7.2.330.0120.00616.64
7.2.320.0090.00916.45
7.2.310.0120.00916.73
7.2.300.0030.01516.44
7.2.290.0110.01116.89
7.2.250.0040.01415.32
7.2.240.0080.01215.26
7.2.230.0060.00915.16
7.2.220.0040.00715.25
7.2.210.0090.00915.11
7.2.200.0100.00614.97
7.2.190.0030.01014.91
7.2.180.0080.00814.96
7.2.170.0100.00614.91
7.2.60.0040.00817.00
7.2.50.0040.01216.97
7.2.40.2980.01617.78
7.2.30.4810.01317.97
7.2.20.3150.01717.64
7.2.10.3110.01317.62
7.2.00.1880.01217.77
7.1.330.0070.00715.94
7.1.320.0080.00415.86
7.1.310.0110.00315.75
7.1.300.0060.00615.93
7.1.290.0100.00315.54
7.1.280.0110.00015.68
7.1.270.0080.00415.59
7.1.260.0070.00715.89
7.1.200.0040.00815.64
7.1.160.3640.01216.64
7.1.150.4690.01216.96
7.1.140.2460.01516.46
7.1.130.1750.01216.60
7.1.120.1910.01316.65
7.1.110.1560.01415.79
7.1.100.1660.01316.10
7.1.90.2710.01115.94
7.1.80.3730.01416.11
7.1.70.4670.00815.22
7.1.60.4880.01833.15
7.1.50.5300.01932.96
7.1.40.4900.01532.67
7.1.30.5630.01532.69
7.1.20.5760.01732.76
7.1.10.5410.01114.83
7.1.00.4520.01214.90

preferences:
35.34 ms | 403 KiB | 5 Q