3v4l.org

run code in 300+ PHP versions simultaneously
<?php $trans = array("a" => "A","b"=> "B","c"=> "C","d"=> "D","D"=>"Z","Z"=>"Y"); $test_str="abcd"; echo strtr($test_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)
8.3.60.0150.00616.50
8.3.50.0080.01022.88
8.3.40.0040.01118.53
8.3.30.0030.00919.02
8.3.20.0040.00420.22
8.3.10.0070.00023.70
8.3.00.0040.00419.09
8.2.180.0140.00418.50
8.2.170.0140.00722.96
8.2.160.0030.01020.52
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0030.00520.95
8.2.110.0060.00320.96
8.2.100.0110.00017.72
8.2.90.0000.00819.08
8.2.80.0080.00017.97
8.2.70.0090.00017.63
8.2.60.0000.00817.80
8.2.50.0080.00618.07
8.2.40.0040.00418.28
8.2.30.0050.00317.92
8.2.20.0040.00417.56
8.2.10.0070.00017.96
8.2.00.0040.00417.66
8.1.280.0120.00325.92
8.1.270.0080.00023.98
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0000.00921.37
8.1.230.0040.00717.42
8.1.220.0040.00417.74
8.1.210.0060.00318.77
8.1.200.0100.00017.23
8.1.190.0080.00017.23
8.1.180.0040.00418.10
8.1.170.0040.00418.50
8.1.160.0040.00421.84
8.1.150.0040.00418.68
8.1.140.0040.00417.36
8.1.130.0000.00717.82
8.1.120.0000.00717.28
8.1.110.0040.00417.27
8.1.100.0040.00317.28
8.1.90.0000.00717.28
8.1.80.0040.00417.36
8.1.70.0000.00817.33
8.1.60.0030.00617.57
8.1.50.0030.00617.50
8.1.40.0040.00417.49
8.1.30.0040.00417.59
8.1.20.0040.00417.46
8.1.10.0040.00417.41
8.1.00.0000.00717.44
8.0.300.0000.00718.77
8.0.290.0070.00016.63
8.0.280.0070.00018.34
8.0.270.0000.00717.16
8.0.260.0040.00417.11
8.0.250.0050.00216.85
8.0.240.0000.00616.92
8.0.230.0050.00216.86
8.0.220.0040.00416.85
8.0.210.0030.00316.77
8.0.200.0000.00716.70
8.0.190.0040.00416.77
8.0.180.0060.00316.79
8.0.170.0000.00816.73
8.0.160.0040.00416.75
8.0.150.0000.00816.79
8.0.140.0040.00316.62
8.0.130.0000.00613.24
8.0.120.0000.00816.66
8.0.110.0050.00216.86
8.0.100.0040.00416.74
8.0.90.0030.00516.61
8.0.80.0060.01516.76
8.0.70.0040.00416.63
8.0.60.0070.00016.62
8.0.50.0040.00416.93
8.0.30.0050.01416.96
8.0.20.0090.01217.40
8.0.10.0070.00016.81
8.0.00.0130.00516.68
7.4.330.0050.00015.03
7.4.320.0030.00316.33
7.4.300.0040.00416.34
7.4.290.0070.00016.41
7.4.280.0000.00716.30
7.4.270.0070.00016.45
7.4.260.0030.00316.48
7.4.250.0000.00816.29
7.4.240.0000.00716.43
7.4.230.0000.00716.46
7.4.220.0090.00916.35
7.4.210.0000.01916.55
7.4.200.0030.00516.50
7.4.160.0130.01016.55
7.4.150.0150.00317.40
7.4.140.0100.00817.86
7.4.130.0110.00616.36
7.4.120.0100.00716.42
7.4.110.0090.00916.63
7.4.100.0100.00716.30
7.4.90.0090.00816.23
7.4.80.0080.00819.39
7.4.70.0080.00816.48
7.4.60.0130.00316.42
7.4.50.0040.00416.42
7.4.40.0130.00316.29
7.4.30.0160.00016.49
7.4.00.0080.00814.75
7.3.330.0020.00212.93
7.3.320.0020.00212.99
7.3.310.0070.00016.09
7.3.300.0000.00716.16
7.3.290.0090.00416.05
7.3.280.0070.00816.12
7.3.270.0070.01017.40
7.3.260.0060.01316.14
7.3.250.0060.01116.26
7.3.240.0120.01216.42
7.3.230.0080.00916.39
7.3.210.0100.01016.36
7.3.200.0120.01019.39
7.3.190.0090.01416.39
7.3.180.0100.00616.20
7.3.170.0110.00616.50
7.3.160.0110.00516.38
7.3.120.0060.01014.93
7.3.110.0050.00514.41
7.3.100.0060.00914.59
7.3.90.0060.00914.82
7.3.80.0090.00914.66
7.3.70.0100.00714.52
7.3.60.0030.00814.82
7.3.50.0040.00714.84
7.3.40.0150.00414.62
7.3.30.0000.01214.35
7.3.20.0030.00916.67
7.3.10.0090.00616.70
7.3.00.0060.00916.57
7.2.330.0090.00916.60
7.2.320.0180.00016.54
7.2.310.0140.00716.31
7.2.300.0080.00816.57
7.2.290.0060.01116.56
7.2.250.0150.00414.60
7.2.240.0070.01114.84
7.2.230.0080.00815.03
7.2.220.0030.00614.56
7.2.210.0090.00914.80
7.2.200.0070.00414.88
7.2.190.0070.00715.01
7.2.180.0100.00315.04
7.2.170.0110.00715.00
7.2.00.0060.00619.13
7.1.330.0000.01215.82
7.1.320.0070.00715.81
7.1.310.0050.01115.55
7.1.300.0060.00615.72
7.1.290.0050.00815.61
7.1.280.0100.00715.73
7.1.270.0060.00915.71
7.1.260.0030.01015.54
7.1.100.0000.01118.10
7.1.70.0000.00717.13
7.1.60.0100.01419.40
7.1.50.0140.01016.81
7.1.00.0000.07722.43
7.0.200.0000.00816.78
7.0.140.0030.07321.95
7.0.60.0070.07720.02
7.0.50.0030.04017.83
7.0.40.0200.06320.11
7.0.30.0230.03720.13
7.0.20.0300.06720.11
7.0.10.0100.04020.33
7.0.00.0030.08320.29
5.6.280.0070.07020.82
5.6.210.0000.08020.64
5.6.200.0030.07018.13
5.6.190.0070.08720.67
5.6.180.3430.04320.77
5.6.170.0270.07720.52
5.6.160.0100.04720.71
5.6.150.0100.05718.08
5.6.140.0130.06018.17
5.6.130.0100.08318.21
5.6.120.0130.08021.11
5.6.110.0070.04320.96
5.6.100.0030.09020.96
5.6.90.0000.04321.03
5.6.80.0070.03720.48
5.6.70.2470.04020.36
5.5.350.0070.07720.41
5.5.340.0100.08017.95
5.5.330.0130.08020.40
5.5.320.0400.03720.14
5.5.310.0330.06020.24
5.5.300.0070.07017.88
5.5.290.0070.08017.97
5.5.280.0100.08020.74
5.5.270.0170.07320.75
5.5.260.0100.08320.77
5.5.250.0070.05720.65
5.5.240.0070.07020.35
5.4.450.0670.05019.43
5.4.440.0600.05019.57
5.4.430.0370.04719.41
5.4.420.0430.04319.25
5.4.410.0730.03719.25
5.4.400.0630.03719.07
5.4.390.0200.05318.91
5.4.380.0370.04718.71
5.4.370.0330.06018.64
5.4.360.0270.05718.70
5.4.350.0400.04718.61
5.4.340.0370.05318.78
5.4.320.0080.03412.45
5.4.310.0030.04112.45
5.4.300.0070.03512.45
5.4.290.0030.04012.45
5.4.280.0050.03612.34
5.4.270.0090.03912.34
5.4.260.0050.03812.35
5.4.250.0040.03912.35
5.4.240.0040.03712.41
5.4.230.0070.03712.34
5.4.220.0060.03712.34
5.4.210.0080.03712.34
5.4.200.0080.03912.34
5.4.190.0070.04412.34
5.4.180.0090.03512.34
5.4.170.0050.03712.34
5.4.160.0090.03212.34
5.4.150.0060.03612.34
5.4.140.0060.03712.02
5.4.130.0060.03512.01
5.4.120.0040.03611.97
5.4.110.0060.03411.96
5.4.100.0050.03611.96
5.4.90.0070.03911.96
5.4.80.0070.03711.96
5.4.70.0050.03511.96
5.4.60.0080.03211.96
5.4.50.0030.03711.96
5.4.40.0090.03611.95
5.4.30.0050.03511.95
5.4.20.0080.03211.95
5.4.10.0060.03311.95
5.4.00.0040.03611.43
5.3.290.0060.04012.80
5.3.280.0090.03512.71
5.3.270.0080.03712.73
5.3.260.0060.04012.72
5.3.250.0040.03912.72
5.3.240.0070.03512.72
5.3.230.0060.03712.71
5.3.220.0050.03812.68
5.3.210.0080.03612.68
5.3.200.0040.03712.68
5.3.190.0060.03712.68
5.3.180.0060.03612.67
5.3.170.0060.03612.67
5.3.160.0080.03412.67
5.3.150.0070.03612.67
5.3.140.0040.03812.66
5.3.130.0030.04112.66
5.3.120.0060.03812.66
5.3.110.0050.03912.65
5.3.100.0050.03712.12
5.3.90.0040.03712.08
5.3.80.0080.03312.08
5.3.70.0050.03712.07
5.3.60.0060.03612.06
5.3.50.0050.03712.00
5.3.40.0060.03612.00
5.3.30.0080.03311.95
5.3.20.0060.03511.72
5.3.10.0040.03611.69
5.3.00.0050.03611.68
5.2.170.0050.0299.18
5.2.160.0060.0279.18
5.2.150.0040.0319.18
5.2.140.0040.0319.17
5.2.130.0060.0269.13
5.2.120.0030.0299.14
5.2.110.0030.0309.14
5.2.100.0050.0279.14
5.2.90.0030.0309.14
5.2.80.0050.0299.13
5.2.70.0050.0299.14
5.2.60.0030.0319.09
5.2.50.0030.0309.06
5.2.40.0070.0259.04
5.2.30.0060.0289.01
5.2.20.0040.0329.00
5.2.10.0060.0378.92
5.2.00.0040.0428.77
5.1.60.0070.0328.06
5.1.50.0060.0268.05
5.1.40.0060.0228.04
5.1.30.0040.0268.39
5.1.20.0060.0248.41
5.1.10.0030.0268.13
5.1.00.0030.0268.13
5.0.50.0030.0216.62
5.0.40.0030.0196.48
5.0.30.0020.0326.29
5.0.20.0040.0186.25
5.0.10.0010.0216.24
5.0.00.0020.0316.23
4.4.90.0030.0154.78
4.4.80.0020.0164.76
4.4.70.0020.0164.75
4.4.60.0030.0164.76
4.4.50.0020.0164.77
4.4.40.0020.0254.71
4.4.30.0020.0164.76
4.4.20.0030.0144.85
4.4.10.0020.0164.85
4.4.00.0030.0244.76
4.3.110.0020.0224.67
4.3.100.0060.0184.67
4.3.90.0030.0154.63
4.3.80.0050.0224.58
4.3.70.0020.0154.63
4.3.60.0030.0144.63
4.3.50.0020.0164.63
4.3.40.0050.0224.54
4.3.30.0020.0163.28
4.3.20.0010.0173.25
4.3.10.0030.0153.22
4.3.00.0070.01715.63

preferences:
50.15 ms | 401 KiB | 5 Q