3v4l.org

run code in 300+ PHP versions simultaneously
<?php function power($s) { return array_sum(array_map(function($e) { return ord($e) - 64; }, str_split($s))); } function battle($x, $y) { $l = power($x); $m = power($y); echo $l . " - " . $m . "\n"; return ($l > $m) ? $x : ($l < $m) ? $y : "Tie!"; } echo battle("FOUR", "FIVE");

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)
8.3.60.0130.00616.50
8.3.50.0150.00016.08
8.3.40.0090.00618.66
8.3.30.0070.00718.58
8.3.20.0070.00020.34
8.3.10.0070.00021.78
8.3.00.0070.00319.35
8.2.180.0180.00016.36
8.2.170.0120.00622.96
8.2.160.0000.01420.58
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0070.00021.05
8.2.120.0060.00326.35
8.2.110.0030.00720.44
8.2.100.0100.00717.78
8.2.90.0050.00319.05
8.2.80.0040.00417.97
8.2.70.0100.00017.38
8.2.60.0080.00017.68
8.2.50.0050.00318.10
8.2.40.0040.00420.61
8.2.30.0000.00719.12
8.2.20.0050.00217.81
8.2.10.0000.00717.87
8.2.00.0040.00417.89
8.1.280.0070.01125.92
8.1.270.0040.00423.84
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00323.92
8.1.230.0030.00717.64
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0060.00317.23
8.1.190.0040.00417.00
8.1.180.0000.00818.10
8.1.170.0000.00818.49
8.1.160.0000.00719.01
8.1.150.0040.00418.67
8.1.140.0040.00419.37
8.1.130.0040.00418.84
8.1.120.0030.00317.37
8.1.110.0040.00417.34
8.1.100.0080.00017.37
8.1.90.0000.00817.30
8.1.80.0050.00317.22
8.1.70.0000.00817.37
8.1.60.0000.00817.48
8.1.50.0000.00917.32
8.1.40.0030.00617.38
8.1.30.0040.00417.43
8.1.20.0030.00617.54
8.1.10.0000.00817.38
8.1.00.0000.00917.34
8.0.300.0070.00018.77
8.0.290.0040.00416.75
8.0.280.0040.00418.32
8.0.270.0000.00717.14
8.0.260.0060.00016.68
8.0.250.0000.00716.86
8.0.240.0040.00416.93
8.0.230.0000.00716.89
8.0.220.0030.00316.70
8.0.210.0070.00016.83
8.0.200.0040.00416.91
8.0.190.0080.00016.80
8.0.180.0080.00416.85
8.0.170.0000.00716.80
8.0.160.0000.00716.79
8.0.150.0070.00016.72
8.0.140.0000.00716.77
8.0.130.0030.00313.23
8.0.120.0040.00416.77
8.0.110.0050.00216.77
8.0.100.0070.00016.67
8.0.90.0070.00016.87
8.0.80.0150.00016.72
8.0.70.0000.00816.71
8.0.60.0040.00416.73
8.0.50.0040.00416.87
8.0.30.0090.01117.07
8.0.20.0090.00917.40
8.0.10.0000.00716.93
8.0.00.0140.00316.79
7.4.330.0000.00515.55
7.4.320.0000.00616.56
7.4.300.0000.00616.61
7.4.290.0050.00216.65
7.4.280.0000.00716.61
7.4.270.0040.00416.53
7.4.260.0000.00613.26
7.4.250.0040.00416.49
7.4.240.0070.00016.38
7.4.230.0070.00016.50
7.4.220.0100.00716.57
7.4.210.0090.00616.64
7.4.200.0040.00416.54
7.4.160.0060.01216.50
7.4.150.0130.00717.40
7.4.140.0120.00917.86
7.4.130.0180.00016.65
7.4.120.0110.00916.63
7.4.110.0070.01016.44
7.4.100.0070.02016.59
7.4.90.0080.00816.36
7.4.80.0090.01219.39
7.4.70.0100.00716.66
7.4.60.0000.01516.43
7.4.50.0000.01616.60
7.4.40.0070.01216.52
7.4.30.0110.00716.41
7.4.00.0100.00615.27
7.3.330.0000.00613.39
7.3.320.0030.00313.25
7.3.310.0070.00016.31
7.3.300.0030.00316.30
7.3.290.0110.00616.28
7.3.280.0110.00616.29
7.3.270.0100.00717.40
7.3.260.0100.00716.47
7.3.250.0060.01316.43
7.3.240.0090.01116.28
7.3.230.0120.00616.40
7.3.210.0140.00316.41
7.3.200.0030.01316.63
7.3.190.0120.00316.45
7.3.180.0130.00316.23
7.3.170.0100.00716.49
7.3.160.0160.00016.36
7.3.10.0120.00316.71
7.3.00.0070.00716.60
7.2.330.0030.01716.73
7.2.320.0110.00716.72
7.2.310.0100.00716.57
7.2.300.0090.01216.72
7.2.290.0030.01316.53
7.2.130.0070.00716.73
7.2.120.0090.00617.02
7.2.110.0040.01116.84
7.2.100.0030.01317.02
7.2.90.0070.00716.88
7.2.80.0020.01416.57
7.2.70.0030.01416.52
7.2.60.0090.00716.89
7.2.50.0050.00517.01
7.2.40.0070.01116.80
7.2.30.0070.00716.68
7.2.20.0040.01116.88
7.2.10.0060.00616.79
7.2.00.0030.01018.22
7.1.250.0000.01315.75
7.1.200.0030.00615.82
7.1.100.0000.01218.06
7.1.70.0110.00017.38
7.1.60.0190.00635.24
7.1.50.0140.01134.55
7.1.40.0220.00634.44
7.1.30.0140.01134.46
7.1.20.0150.01134.49
7.1.10.0040.00816.50
7.1.00.0000.01216.67
7.0.200.0000.01116.79
7.0.190.0060.00616.48
7.0.180.0030.01016.22
7.0.170.0030.00916.35
7.0.160.0000.01216.33
7.0.150.0040.00816.22
7.0.140.0030.01116.26
7.0.130.0040.00816.54
7.0.120.0000.01116.43
7.0.110.0100.00316.25
7.0.100.0040.00816.46
7.0.90.0030.00816.09
7.0.80.0060.00616.59
7.0.70.0080.00416.46
7.0.60.0090.00316.29
7.0.50.0000.01216.23
7.0.40.0030.00916.64
7.0.30.0060.00616.38
7.0.20.0000.01116.32
7.0.10.0110.00016.48
7.0.00.0040.00716.58

preferences:
50.19 ms | 401 KiB | 5 Q