3v4l.org

run code in 500+ PHP versions simultaneously
<?php $from = 'ľľščťžýáíŕďňäô'; // these chars are in UTF-8 $to = 'llsctzyairdnao'; $str = 'Kŕdeľ ďatľov učí koňa žrať kôru.'; // bad because $from and $to are related by their byte offsets echo strtr($str, $from, $to); echo "\n---\n"; // good because not evaluated by individual bytes $trans = [ 'ľ' => 'l', 'š' => 's', 'č' => 'c', 'ť' => 't', 'ž' => 'z', 'ý' => 'y', 'á' => 'a', 'í' => 'i', 'ŕ' => 'r', 'ď' => 'd', 'ň' => 'n', 'ä' => 'a', 'ô' => 'o', ]; echo strtr($str, $trans);

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)
8.5.70.0050.00416.68
8.5.60.0070.00216.79
8.5.50.0050.00218.42
8.5.30.0080.00921.04
8.5.20.0110.00520.10
8.5.10.0080.00920.11
8.5.00.0130.01019.67
8.4.220.0050.00419.41
8.4.210.0040.00619.47
8.4.180.0150.00621.96
8.4.170.0120.01123.55
8.4.160.0100.01221.85
8.4.150.0090.00716.70
8.4.140.0130.00917.50
8.4.130.0090.01118.37
8.4.120.0100.00623.75
8.4.110.0040.00618.66
8.4.100.0100.00418.77
8.4.90.0140.00618.96
8.4.80.0030.00618.64
8.4.70.0140.00617.57
8.4.60.0120.00918.86
8.4.50.0120.00917.66
8.4.40.0140.00719.28
8.4.30.0070.01120.55
8.4.20.0050.00519.48
8.4.10.0060.00323.79
8.3.300.0120.00918.27
8.3.290.0140.00820.71
8.3.280.0190.00820.07
8.3.270.0100.00916.52
8.3.260.0070.00116.47
8.3.250.0100.00618.70
8.3.240.0110.00918.80
8.3.230.0130.00816.72
8.3.220.0130.00618.89
8.3.210.0110.00518.37
8.3.200.0060.00316.66
8.3.190.0100.00818.78
8.3.180.0130.00716.48
8.3.170.0100.00718.64
8.3.160.0040.01418.50
8.3.150.0100.01020.91
8.3.140.0040.00418.85
8.3.130.0040.00418.23
8.3.120.0080.01120.54
8.3.110.0110.00416.51
8.3.100.0070.00718.53
8.3.90.0060.01226.77
8.3.80.0030.00619.36
8.3.70.0120.00616.63
8.3.60.0140.00018.28
8.3.50.0110.00418.28
8.3.40.0070.00720.47
8.3.30.0060.00918.72
8.3.20.0000.00724.18
8.3.10.0030.00624.66
8.3.00.0090.00026.16
8.2.300.0120.00820.41
8.2.290.0120.00720.45
8.2.280.0130.00418.12
8.2.270.0070.01120.40
8.2.260.0090.00616.70
8.2.250.0080.00016.59
8.2.240.0060.00316.93
8.2.230.0060.01020.94
8.2.220.0030.00637.54
8.2.210.0080.00026.77
8.2.200.0040.00418.88
8.2.190.0110.00416.58
8.2.180.0110.01116.38
8.2.170.0140.00418.82
8.2.160.0070.00722.96
8.2.150.0040.00425.66
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0080.00026.16
8.2.110.0030.00719.32
8.2.100.0060.00617.72
8.2.90.0030.00519.21
8.2.80.0000.00817.97
8.2.70.0030.00617.50
8.2.60.0050.00318.05
8.2.50.0030.00718.07
8.2.40.0050.00318.22
8.2.30.0000.00718.11
8.2.20.0100.00318.84
8.2.10.0160.00018.91
8.2.00.0110.00418.84
8.1.340.0100.00920.22
8.1.330.0080.00821.95
8.1.320.0120.00616.11
8.1.310.0090.00916.49
8.1.300.0110.00020.36
8.1.290.0040.00830.84
8.1.280.0140.00725.92
8.1.270.0040.00424.66
8.1.260.0040.00426.35
8.1.250.0060.00328.09
8.1.240.0030.00623.92
8.1.230.0110.00020.73
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0030.00617.13
8.1.190.0030.00617.10
8.1.180.0030.00518.10
8.1.170.0060.00318.71
8.1.160.0030.00618.88
8.1.150.0130.00318.59
8.1.140.0000.01618.57
8.1.130.0070.00718.54
8.1.120.0100.00518.49
8.1.110.0110.00518.50
8.1.100.0100.00518.60
8.1.90.0120.00318.65
8.1.80.0140.00518.62
8.1.70.0110.00618.64
8.1.60.0100.00718.61
8.1.50.0100.00318.54
8.1.40.0070.00718.81
8.1.30.0100.00518.68
8.1.20.0100.00518.80
8.1.10.0040.01118.66
8.1.00.0120.00418.56
8.0.300.0000.00818.77
8.0.290.0030.00616.75
8.0.280.0030.00318.49
8.0.270.0080.00417.99
8.0.260.0110.00317.91
8.0.250.0080.00418.07
8.0.240.0000.01318.04
8.0.230.0080.00517.90
8.0.220.0130.00017.78
8.0.210.0040.00817.81
8.0.200.0070.00718.00
8.0.190.0000.01117.89
8.0.180.0120.00017.94
8.0.170.0130.00017.98
8.0.160.0060.00617.96
8.0.150.0070.00717.88
8.0.140.0090.00517.91
8.0.130.0110.00417.97
8.0.120.0090.00717.92
8.0.110.0120.00417.84
8.0.100.0000.01417.97
8.0.90.0030.00717.78
8.0.80.0040.00417.82
8.0.70.0000.01117.81
8.0.60.0100.00517.89
8.0.50.0150.00017.90
8.0.30.0000.01317.86
8.0.20.0130.00017.96
8.0.10.0060.00618.09
7.4.330.0060.00316.48

preferences:
91.36 ms | 1132 KiB | 5 Q