3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = "!@#$%^&*(++)///_====QWERTYUIOP{ASDFGHJKL:ZXCVBNM<>?"; echo strtr($str, ['/='=>'_.']);

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)
8.3.60.0140.00316.38
8.3.50.0110.00721.90
8.3.40.0090.00618.79
8.3.30.0160.00018.84
8.3.20.0050.00320.31
8.3.10.0040.00423.61
8.3.00.0040.00419.01
8.2.180.0130.01018.16
8.2.170.0040.01122.96
8.2.160.0100.01020.38
8.2.150.0040.00424.18
8.2.140.0060.00324.66
8.2.130.0000.00726.16
8.2.120.0080.00020.71
8.2.110.0040.00722.20
8.2.100.0070.00417.84
8.2.90.0050.00219.22
8.2.80.0050.00317.97
8.2.70.0040.00417.50
8.2.60.0000.00717.93
8.2.50.0050.00318.07
8.2.40.0000.00919.26
8.2.30.0000.00818.30
8.2.20.0070.00017.56
8.2.10.0030.00517.86
8.2.00.0000.00817.48
8.1.280.0130.00325.92
8.1.270.0090.00023.73
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0100.00022.23
8.1.230.0000.01219.05
8.1.220.0040.00417.76
8.1.210.0040.00418.77
8.1.200.0030.00617.22
8.1.190.0050.00317.10
8.1.180.0000.00818.10
8.1.170.0040.00418.61
8.1.160.0040.00421.93
8.1.150.0000.00818.58
8.1.140.0000.00817.39
8.1.130.0040.00417.89
8.1.120.0000.00717.44
8.1.110.0000.00717.26
8.1.100.0090.00017.40
8.1.90.0040.00417.35
8.1.80.0000.00717.39
8.1.70.0000.00717.34
8.1.60.0060.00317.54
8.1.50.0000.00717.48
8.1.40.0000.00817.46
8.1.30.0050.00317.45
8.1.20.0000.00817.60
8.1.10.0030.00517.46
8.1.00.0000.01017.43
8.0.300.0000.00718.77
8.0.290.0050.00317.18
8.0.280.0000.00718.37
8.0.270.0000.00717.16
8.0.260.0000.00617.12
8.0.250.0030.00316.82
8.0.240.0050.00316.98
8.0.230.0030.00316.82
8.0.220.0000.00716.78
8.0.210.0040.00416.81
8.0.200.0030.00316.86
8.0.190.0040.00416.77
8.0.180.0040.00416.92
8.0.170.0030.00516.85
8.0.160.0050.00216.84
8.0.150.0030.00416.66
8.0.140.0000.00716.84
8.0.130.0000.00813.29
8.0.120.0000.00816.65
8.0.110.0030.00516.76
8.0.100.0000.00716.68
8.0.90.0050.00316.64
8.0.80.0090.00616.76
8.0.70.0050.00316.78
8.0.60.0040.00416.70
8.0.50.0040.00416.82
8.0.30.0130.00716.99
8.0.20.0110.00817.40
8.0.10.0070.00016.79
8.0.00.0090.00916.67
7.4.330.0000.00515.13
7.4.320.0000.00616.45
7.4.300.0030.00316.33
7.4.290.0070.00016.39
7.4.280.0060.00316.53
7.4.270.0030.00316.33
7.4.260.0000.00716.44
7.4.250.0070.00016.52
7.4.240.0040.00316.51
7.4.230.0070.00016.29
7.4.220.0120.00616.59
7.4.210.0110.00616.42
7.4.200.0000.00716.45
7.4.190.0000.00716.61
7.4.160.0100.00616.33
7.4.150.0090.01217.40
7.4.140.0100.00917.86
7.4.130.0090.00716.45
7.4.120.0070.01016.38
7.4.110.0030.01316.51
7.4.100.0120.00916.41
7.4.90.0060.01116.49
7.4.80.0070.01619.39
7.4.70.0100.01016.38
7.4.60.0030.01416.22
7.4.50.0000.00716.27
7.4.40.0110.00516.53
7.4.30.0170.00016.48
7.4.00.0060.01014.75
7.3.330.0050.00012.88
7.3.320.0030.00312.84
7.3.310.0030.00516.14
7.3.300.0070.00016.08
7.3.290.0070.00716.10
7.3.280.0050.01516.22
7.3.270.0120.00917.40
7.3.260.0060.01216.21
7.3.250.0110.00716.42
7.3.240.0060.01616.16
7.3.230.0060.01116.39
7.3.210.0090.00916.47
7.3.200.0110.01119.39
7.3.190.0040.01216.42
7.3.180.0030.01316.08
7.3.170.0060.00916.47
7.3.160.0160.00416.15
7.3.120.0050.00814.89
7.2.330.0100.00716.39
7.2.320.0120.00916.56
7.2.310.0050.01416.55
7.2.300.0100.00716.36
7.2.290.0140.00316.30
7.2.00.0060.00619.41
7.1.200.0030.00815.72
7.1.100.0030.00518.10
7.1.70.0040.01117.25
7.1.60.0070.01819.46
7.1.50.0070.01316.86
7.1.00.0000.07722.54
7.0.200.0040.01116.69
7.0.140.0000.08022.07
7.0.60.0100.04719.90
7.0.50.0030.04717.88
7.0.40.0030.05320.39
7.0.30.0170.05020.17
7.0.20.0300.05020.17
7.0.10.0070.08720.19
7.0.00.0200.06720.00
5.6.280.0030.07320.86
5.6.210.0100.05320.46
5.6.200.0100.03718.16
5.6.190.0070.05020.42
5.6.180.0230.06720.57
5.6.170.0270.07320.54
5.6.160.0130.08320.48
5.6.150.0070.08018.13
5.6.140.0000.04318.11
5.6.130.0030.05718.18
5.6.120.0100.04321.00
5.6.110.0170.07720.99
5.6.100.0070.08321.03
5.6.90.0000.04720.96
5.6.80.0170.07020.28
5.5.350.3000.02720.43
5.5.340.0100.07317.96
5.5.330.0030.08320.29
5.5.320.0270.08320.34
5.5.310.0270.04320.50
5.5.300.0170.07017.98
5.5.290.0100.07717.91
5.5.280.0070.08320.87
5.5.270.0130.04320.97
5.5.260.0070.03720.95
5.5.250.0030.04320.68
5.5.240.0000.07720.00
5.4.450.0200.04320.00
5.4.440.0100.05019.13
5.4.430.1000.04719.39
5.4.420.0430.04719.20
5.4.410.0130.03719.32
5.4.400.0270.04319.12
5.4.390.0130.03719.05
5.4.380.0170.05718.58
5.4.370.0170.05018.68
5.4.360.0270.04318.63
5.4.350.0130.05718.46
5.4.340.0130.05318.74
5.4.320.0020.04012.45
5.4.310.0070.04812.45
5.4.300.0170.04612.52
5.4.290.0080.05712.45
5.4.280.0040.05512.35
5.4.270.0050.05312.34
5.4.260.0070.05712.35
5.4.250.0120.05112.35
5.4.240.0090.05312.35
5.4.230.0080.05512.41
5.4.220.0070.05512.34
5.4.210.0100.05112.34
5.4.200.0090.05312.34
5.4.190.0140.04712.33
5.4.180.0110.05112.33
5.4.170.0100.05112.35
5.4.160.0140.04512.34
5.4.150.0130.04712.34
5.4.140.0120.05112.02
5.4.130.0100.04712.01
5.4.120.0070.05211.97
5.4.110.0100.04811.96
5.4.100.0070.04911.96
5.4.90.0070.05211.96
5.4.80.0070.05211.96
5.4.70.0130.04411.96
5.4.60.0140.03711.96
5.4.50.0150.03211.96
5.4.40.0030.05011.95
5.4.30.0070.03511.95
5.4.20.0160.03211.95
5.4.10.0120.04511.95
5.4.00.0200.03711.43
5.3.290.0080.03812.80
5.3.280.0150.04612.71
5.3.270.0070.06012.73
5.3.260.0090.05312.72
5.3.250.0110.04012.72
5.3.240.0080.03812.72
5.3.230.0070.04012.71
5.3.220.0080.03712.68
5.3.210.0090.03912.68
5.3.200.0110.04612.68
5.3.190.0050.04512.68
5.3.180.0100.03412.67
5.3.170.0070.03812.67
5.3.160.0090.03712.67
5.3.150.0100.04312.68
5.3.140.0090.03712.66
5.3.130.0100.04812.65
5.3.120.0070.04612.66
5.3.110.0110.05212.66
5.3.100.0090.04812.12
5.3.90.0100.05012.08
5.3.80.0110.04812.08
5.3.70.0070.04712.07
5.3.60.0110.04612.06
5.3.50.0070.04412.00
5.3.40.0080.04412.00
5.3.30.0080.04411.95
5.3.20.0100.04311.73
5.3.10.0050.04411.70
5.3.00.0100.04311.68
5.2.170.0080.0339.18
5.2.160.0080.0379.18
5.2.150.0080.0399.18
5.2.140.0060.0389.18
5.2.130.0060.0369.13
5.2.120.0040.0409.14
5.2.110.0100.0369.14
5.2.100.0050.0429.14
5.2.90.0050.0449.14
5.2.80.0090.0419.14
5.2.70.0080.0399.14
5.2.60.0060.0419.09
5.2.50.0090.0439.06
5.2.40.0090.0679.04
5.2.30.0120.0509.01
5.2.20.0050.0409.00
5.2.10.0070.0378.93
5.2.00.0040.0438.78
5.1.60.0060.0348.07
5.1.50.0070.0328.07
5.1.40.0030.0278.05
5.1.30.0050.0298.40
5.1.20.0050.0288.42
5.1.10.0070.0248.14
5.1.00.0040.0278.14
5.0.50.0020.0236.62
5.0.40.0020.0226.48
5.0.30.0070.0296.29
5.0.20.0050.0196.27
5.0.10.0030.0206.24
5.0.00.0070.0296.23
4.4.90.0090.0234.77
4.4.80.0090.0164.75
4.4.70.0050.0224.76
4.4.60.0040.0224.76
4.4.50.0020.0234.77
4.4.40.0060.0304.71
4.4.30.0040.0224.76
4.4.20.0060.0214.84
4.4.10.0030.0214.85
4.4.00.0060.0304.76
4.3.110.0050.0354.67
4.3.100.0030.0234.67
4.3.90.0050.0214.63
4.3.80.0040.0344.58
4.3.70.0030.0234.63
4.3.60.0040.0224.62
4.3.50.0030.0254.63
4.3.40.0080.0314.54
4.3.30.0020.0373.28
4.3.20.0030.0213.26
4.3.10.0010.0233.21
4.3.00.0030.01714.14

preferences:
47.98 ms | 401 KiB | 5 Q