3v4l.org

run code in 300+ PHP versions simultaneously
<?php $my_string = "Duers™ Sligo®"; $my_string = str_replace(array('®', '™'), array('', ''), $my_string); echo $my_string;

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)
8.3.60.0170.01018.18
8.3.50.0130.00222.00
8.3.40.0180.00018.53
8.3.30.0120.00319.14
8.3.20.0040.00420.01
8.3.10.0080.00022.10
8.3.00.0040.00422.47
8.2.180.0050.01016.50
8.2.170.0090.00622.96
8.2.160.0070.00720.82
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00419.48
8.2.110.0060.00320.35
8.2.100.0060.00617.72
8.2.90.0050.00319.05
8.2.80.0050.00317.97
8.2.70.0060.00317.38
8.2.60.0030.00518.05
8.2.50.0000.00818.07
8.2.40.0040.00418.22
8.2.30.0000.00717.93
8.2.20.0040.00417.63
8.2.10.0030.00517.80
8.2.00.0040.00417.66
8.1.280.0070.01325.92
8.1.270.0050.00322.03
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0070.00320.91
8.1.230.0080.00417.42
8.1.220.0040.00417.76
8.1.210.0040.00418.77
8.1.200.0070.00317.23
8.1.190.0040.00417.50
8.1.180.0060.00318.10
8.1.170.0060.00318.64
8.1.160.0000.00721.87
8.1.150.0050.00218.48
8.1.140.0060.00617.34
8.1.130.0070.00017.73
8.1.120.0000.00817.39
8.1.110.0030.00517.45
8.1.100.0050.00317.34
8.1.90.0000.00717.25
8.1.80.0040.00417.34
8.1.70.0070.00017.42
8.1.60.0080.00017.39
8.1.50.0000.00717.33
8.1.40.0040.00417.34
8.1.30.0000.00717.54
8.1.20.0030.00617.48
8.1.10.0070.00017.53
8.1.00.0060.00317.30
8.0.300.0000.00718.77
8.0.290.0070.00016.63
8.0.280.0000.00718.32
8.0.270.0030.00317.10
8.0.260.0030.00316.70
8.0.250.0000.00716.85
8.0.240.0070.00016.98
8.0.230.0070.00016.74
8.0.220.0030.00316.79
8.0.210.0000.00716.70
8.0.200.0000.00716.75
8.0.190.0050.00316.85
8.0.180.0000.00716.80
8.0.170.0000.00716.86
8.0.160.0000.00716.83
8.0.150.0080.00016.89
8.0.140.0040.00316.78
8.0.130.0040.00413.27
8.0.120.0040.00416.67
8.0.110.0070.00016.65
8.0.100.0040.00416.81
8.0.90.0020.00516.69
8.0.80.0040.01116.78
8.0.70.0070.00016.78
8.0.60.0040.00416.69
8.0.50.0030.00516.64
8.0.30.0110.00917.26
8.0.20.0120.00617.40
8.0.10.0000.00717.06
8.0.00.0110.00816.61
7.4.330.0070.00015.00
7.4.320.0000.00616.50
7.4.300.0000.00616.50
7.4.290.0070.00316.51
7.4.280.0030.00316.28
7.4.270.0030.00316.54
7.4.260.0060.00016.38
7.4.250.0070.00016.39
7.4.240.0060.00216.43
7.4.230.0070.00016.44
7.4.220.0110.00616.60
7.4.210.0070.00816.49
7.4.200.0020.00416.51
7.4.190.0030.00316.39
7.4.160.0040.01516.18
7.4.150.0120.00817.40
7.4.140.0090.00817.86
7.4.130.0080.01116.52
7.4.120.0090.00916.39
7.4.110.0110.00616.45
7.4.100.0120.00916.38
7.4.90.0150.00616.55
7.4.80.0180.00319.39
7.4.70.0090.00816.52
7.4.60.0060.00916.37
7.4.50.0050.00316.46
7.4.40.0070.00722.77
7.4.30.0060.00916.30
7.4.00.0060.00914.96
7.3.330.0000.00513.07
7.3.320.0050.00013.15
7.3.310.0070.00016.17
7.3.300.0000.00616.08
7.3.290.0130.00716.25
7.3.280.0060.01216.22
7.3.270.0120.00617.40
7.3.260.0090.00916.55
7.3.250.0120.00716.29
7.3.240.0030.01416.39
7.3.230.0060.01416.39
7.3.210.0120.00616.60
7.3.200.0090.01119.39
7.3.190.0160.00016.61
7.3.180.0070.01116.20
7.3.170.0070.01316.35
7.3.160.0090.00616.18
7.3.120.0110.00414.64
7.2.330.0100.00716.71
7.2.320.0110.01116.56
7.2.310.0100.00716.46
7.2.300.0050.01116.70
7.2.290.0060.00916.47
7.2.60.0000.01216.65
7.2.00.0030.01019.41
7.1.200.0060.00415.80
7.1.100.0040.00717.89
7.1.70.0050.01116.95
7.1.60.0060.01019.82
7.1.50.0100.00716.94
7.1.00.0030.07722.48
7.0.200.0030.00916.63
7.0.140.0070.07021.99
7.0.60.0000.08019.88
7.0.50.0170.06717.80
7.0.40.0100.06019.90
7.0.30.0330.05720.30
7.0.20.0300.06320.19
7.0.10.0130.08020.16
7.0.00.0000.04720.01
5.6.210.0130.07020.50
5.6.200.0070.07718.21
5.6.190.0070.06320.61
5.6.180.0400.06720.61
5.6.170.0300.07720.50
5.6.160.0070.03720.46
5.6.150.0030.08318.18
5.6.140.0170.05718.21
5.6.130.0070.06318.13
5.6.120.0170.07721.13
5.6.110.0030.04320.97
5.6.100.0100.08321.00
5.6.90.0030.08720.96
5.6.80.0030.07320.41
5.5.350.0130.03320.48
5.5.340.0100.07317.97
5.5.330.0030.05020.24
5.5.320.0470.07020.28
5.5.310.0370.05020.33
5.5.300.0100.07718.00
5.5.290.0070.08318.02
5.5.280.0000.04320.86
5.5.270.0070.07320.85
5.5.260.0070.04020.78
5.5.250.0030.05720.74
5.5.240.0000.05720.23
5.4.450.0170.06319.34
5.4.440.1000.05719.24
5.4.430.0100.05719.30
5.4.420.0070.06319.37
5.4.410.0200.04318.91
5.4.400.0130.05018.66
5.4.390.0130.05018.46
5.4.380.0100.05318.61
5.4.370.0170.05318.64
5.4.360.0130.05318.71
5.4.350.0200.05318.81
5.4.340.0170.05318.57
5.4.320.0060.05112.45
5.4.310.0070.03812.45
5.4.300.0040.03712.45
5.4.290.0040.04612.45
5.4.280.0050.03612.34
5.4.270.0080.03512.32
5.4.260.0040.03912.32
5.4.250.0060.03712.31
5.4.240.0040.03712.31
5.4.230.0040.03912.31
5.4.220.0100.04712.30
5.4.210.0050.03912.31
5.4.200.0060.03712.31
5.4.190.0060.03512.30
5.4.180.0050.03712.30
5.4.170.0070.03512.31
5.4.160.0040.03712.31
5.4.150.0060.03512.30
5.4.140.0050.04111.98
5.4.130.0060.03611.98
5.4.120.0060.04511.94
5.4.110.0040.03711.93
5.4.100.0060.03411.93
5.4.90.0070.03511.93
5.4.80.0090.03311.93
5.4.70.0050.03811.93
5.4.60.0070.04611.93
5.4.50.0080.03411.92
5.4.40.0030.03711.92
5.4.30.0060.03511.91
5.4.20.0080.03311.91
5.4.10.0040.04411.91
5.4.00.0030.03811.40
5.3.290.0060.04112.80
5.3.280.0040.04012.70
5.3.270.0040.04612.72
5.3.260.0040.04012.71
5.3.250.0040.03812.72
5.3.240.0030.03812.72
5.3.230.0030.03912.71
5.3.220.0060.03612.68
5.3.210.0100.03412.68
5.3.200.0080.04112.68
5.3.190.0060.03812.68
5.3.180.0050.04712.67
5.3.170.0080.03412.67
5.3.160.0040.03812.67
5.3.150.0050.03812.67
5.3.140.0040.03712.66
5.3.130.0080.03612.66
5.3.120.0030.04112.66
5.3.110.0060.03912.66
5.3.100.0050.03812.12
5.3.90.0040.03712.09
5.3.80.0030.03812.07
5.3.70.0050.03712.07
5.3.60.0070.03512.07
5.3.50.0060.03712.00
5.3.40.0080.03612.00
5.3.30.0060.03511.94
5.3.20.0060.03511.70
5.3.10.0050.03411.66
5.3.00.0050.03611.65
5.2.170.0050.0409.14
5.2.160.0030.0389.15
5.2.150.0040.0329.15
5.2.140.0070.0279.14
5.2.130.0030.0349.10
5.2.120.0060.0269.11
5.2.110.0030.0309.11
5.2.100.0080.0349.11
5.2.90.0010.0329.11
5.2.80.0010.0339.10
5.2.70.0060.0339.10
5.2.60.0080.0439.05
5.2.50.0090.0419.02
5.2.40.0100.0379.00
5.2.30.0090.0378.97
5.2.20.0090.0358.96
5.2.10.0050.0398.89
5.2.00.0050.0458.75
5.1.60.0060.0298.03
5.1.50.0040.0378.03
5.1.40.0060.0318.02
5.1.30.0040.0388.36
5.1.20.0040.0308.38
5.1.10.0040.0368.11
5.1.00.0030.0288.11
5.0.50.0050.0286.58
5.0.40.0060.0226.45
5.0.30.0070.0356.26
5.0.20.0050.0226.23
5.0.10.0060.0216.21
5.0.00.0060.0356.20
4.4.90.0030.0174.78
4.4.80.0030.0154.75
4.4.70.0030.0154.76
4.4.60.0010.0174.75
4.4.50.0040.0154.77
4.4.40.0040.0314.70
4.4.30.0040.0174.76
4.4.20.0040.0214.84
4.4.10.0020.0164.85
4.4.00.0040.0304.76
4.3.110.0060.0164.67
4.3.100.0020.0164.67
4.3.90.0040.0144.64
4.3.80.0010.0274.58
4.3.70.0030.0154.63
4.3.60.0020.0154.63
4.3.50.0030.0154.62
4.3.40.0080.0194.54
4.3.30.0030.0163.27
4.3.20.0020.0163.25
4.3.10.0030.0153.21
4.3.00.0070.0206.61

preferences:
40.22 ms | 401 KiB | 5 Q