3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = 'Аl(ОН)3х12Н2О'; $trans = array( 'А' => 'A', 'В' => 'B', 'С' => 'C', 'Е' => 'E', 'Н' => 'H', 'К' => 'K', 'М' => 'M', 'О' => 'O', 'Р' => 'P', 'Т' => 'T', 'У' => 'Y', 'а' => 'a', 'с' => 'c', 'е' => 'e', 'о' => 'o', 'р' => 'p', 'у' => 'y' ); echo strtr($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)
8.3.40.0000.01418.75
8.3.30.0040.01118.41
8.3.20.0040.00420.46
8.3.10.0050.00323.48
8.3.00.0040.00419.56
8.2.170.0090.00622.96
8.2.160.0120.00919.08
8.2.150.0000.00824.18
8.2.140.0030.00524.66
8.2.130.0020.00519.30
8.2.120.0080.00026.35
8.2.110.0060.00320.29
8.2.100.0060.00617.84
8.2.90.0040.00419.05
8.2.80.0040.00417.97
8.2.70.0120.00017.38
8.2.60.0050.00217.80
8.2.50.0080.00018.10
8.2.40.0080.00020.42
8.2.30.0080.00019.25
8.2.20.0040.00418.06
8.2.10.0040.00417.87
8.2.00.0030.00617.86
8.1.270.0040.00423.97
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0030.00623.98
8.1.230.0070.00422.16
8.1.220.0080.00017.74
8.1.210.0030.00518.77
8.1.200.0030.00617.35
8.1.190.0000.00917.10
8.1.180.0050.00318.10
8.1.170.0040.00418.66
8.1.160.0040.00418.91
8.1.150.0050.00218.82
8.1.140.0080.00019.38
8.1.130.0000.00718.82
8.1.120.0030.00317.31
8.1.110.0030.00517.40
8.1.100.0050.00317.38
8.1.90.0030.00617.38
8.1.80.0040.00417.34
8.1.70.0040.00417.36
8.1.60.0040.00417.51
8.1.50.0030.00517.28
8.1.40.0050.00317.41
8.1.30.0000.00817.58
8.1.20.0070.00717.49
8.1.10.0000.00717.61
8.1.00.0050.00217.46
8.0.300.0030.00718.77
8.0.290.0070.00016.75
8.0.280.0000.00818.35
8.0.270.0030.00317.13
8.0.260.0040.00416.81
8.0.250.0060.00016.97
8.0.240.0030.00616.93
8.0.230.0070.00016.76
8.0.220.0000.00616.69
8.0.210.0030.00316.84
8.0.200.0070.00016.93
8.0.190.0050.00316.87
8.0.180.0040.00416.79
8.0.170.0080.00016.74
8.0.160.0110.00016.77
8.0.150.0080.00016.75
8.0.140.0000.00716.79
8.0.130.0000.00513.20
8.0.120.0070.00016.73
8.0.110.0040.00416.89
8.0.100.0000.00716.71
8.0.90.0040.00416.78
8.0.80.0120.00616.82
8.0.70.0000.00716.62
8.0.60.0000.00716.72
8.0.50.0030.00516.81
8.0.30.0090.01017.03
8.0.20.0110.00917.40
8.0.10.0040.00416.86
8.0.00.0080.00816.88
7.4.330.0030.00315.55
7.4.320.0030.00316.54
7.4.300.0060.00016.46
7.4.290.0030.00316.42
7.4.280.0040.00716.44
7.4.270.0030.00316.48
7.4.260.0000.00716.44
7.4.250.0000.00716.41
7.4.240.0040.00416.52
7.4.230.0030.00316.43
7.4.220.0060.01216.64
7.4.210.0130.00716.36
7.4.200.0030.00316.48
7.4.160.0130.00216.44
7.4.150.0130.01017.40
7.4.140.0080.00917.86
7.4.130.0120.00616.63
7.4.120.0110.00716.47
7.4.110.0070.01016.50
7.4.100.0090.01516.43
7.4.90.0130.00416.43
7.4.80.0120.00419.39
7.4.70.0170.00416.50
7.4.60.0150.00316.45
7.4.50.0030.01216.39
7.4.40.0150.00616.32
7.4.30.0110.00816.39
7.4.00.0090.00814.81
7.3.330.0000.00512.90
7.3.320.0000.00512.93
7.3.310.0040.00415.97
7.3.300.0000.00716.03
7.3.290.0070.01016.17
7.3.280.0080.00816.13
7.3.270.0060.01017.40
7.3.260.0130.00316.37
7.3.250.0110.01016.33
7.3.240.0090.01116.30
7.3.230.0170.00516.52
7.3.210.0130.00316.38
7.3.200.0100.00616.11
7.3.190.0100.00716.51
7.3.180.0080.00816.23
7.3.170.0130.00416.29
7.3.160.0060.01116.13
7.3.120.0060.01114.97
7.3.110.0060.01214.82
7.3.100.0030.01014.74
7.3.90.0060.00914.90
7.3.80.0090.00314.84
7.3.70.0070.00314.81
7.3.60.0140.00414.69
7.3.50.0030.01014.59
7.3.40.0070.00714.83
7.3.30.0050.00914.86
7.3.20.0030.01216.38
7.3.10.0040.01116.41
7.3.00.0120.00316.41
7.2.330.0070.01616.33
7.2.320.0060.01016.60
7.2.310.0080.00816.57
7.2.300.0090.00916.38
7.2.290.0170.00716.55
7.2.250.0130.00715.04
7.2.240.0100.01014.54
7.2.230.0070.01015.08
7.2.220.0110.00714.95
7.2.210.0060.00614.99
7.2.200.0090.00615.12
7.2.190.0060.01214.95
7.2.180.0040.01114.63
7.2.170.0060.00914.95
7.2.60.0910.00714.64
7.2.00.0060.00919.36
7.1.330.0030.01215.47
7.1.320.0120.00315.83
7.1.310.0060.00615.82
7.1.300.0070.00715.74
7.1.290.0120.00315.71
7.1.280.0070.00715.77
7.1.270.0030.00715.86
7.1.260.0030.01015.57
7.1.200.0030.00515.55
7.1.100.0060.00617.90
7.1.70.0210.01215.25
7.1.60.0420.01033.02
7.1.50.0350.01332.87
7.1.40.0420.01732.40
7.1.30.0410.01532.45
7.1.20.0350.01332.77
7.1.10.0280.01014.63
7.1.00.0360.00514.72
7.0.200.0130.01014.88
7.0.190.0200.01114.74
7.0.180.0230.01014.42
7.0.170.0160.01614.29
7.0.160.0210.00714.23
7.0.150.0280.00714.30
7.0.140.0250.01414.46
7.0.130.0290.00914.36
7.0.120.0260.01414.73
7.0.110.0300.01214.35
7.0.100.0290.01414.44
7.0.90.0190.01614.28
7.0.80.0330.00814.21
7.0.70.0260.01314.42
7.0.60.0130.02214.23
7.0.50.0800.01214.38
7.0.40.0230.01014.61
7.0.30.0210.01214.50
7.0.20.0170.01914.55
7.0.10.0190.01314.48
7.0.00.0200.01114.46

preferences:
36.75 ms | 400 KiB | 5 Q