3v4l.org

run code in 300+ PHP versions simultaneously
<?php $searchTerm = "ΓΌ"; $searchTerm2 = "&uuml;"; $replaceTerm = "%FC"; $test=array("${searchTerm}$searchTerm2/${searchTerm}_.${searchTerm}", "xay${searchTerm}", "asdasd/${searchTerm}.mp3", "${searchTerm}.", "blahahbasd${searchTerm}", "1234${searchTerm}1234"); foreach ($test as $t) echo "$t => " . preg_replace("/". preg_quote($searchTerm . '|' . searchTerm2) . "/x", preg_quote($replaceTerm) , $t) . "\n";

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)
8.3.60.0070.00716.59
8.3.50.0150.00322.05
8.3.40.0070.00718.73
8.3.30.0100.00319.13
8.3.20.0030.00620.24
8.3.10.0080.00023.66
8.3.00.0040.00418.03
8.2.180.0110.00418.41
8.2.170.0100.01022.96
8.2.160.0070.00720.22
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0000.00726.16
8.2.120.0000.00821.04
8.2.110.0100.00020.55
8.2.100.0100.00317.91
8.2.90.0030.00519.24
8.2.80.0040.00417.97
8.2.70.0080.00017.50
8.2.60.0030.00617.55
8.2.50.0040.00418.07
8.2.40.0040.00418.22
8.2.30.0000.00918.25
8.2.20.0000.00717.63
8.2.10.0040.00418.05
8.2.00.0000.00819.68
8.1.280.0060.00925.92
8.1.270.0050.00323.89
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0040.00822.11
8.1.230.0080.00422.13
8.1.220.0000.01217.78
8.1.210.0000.00818.77
8.1.200.0040.00717.47
8.1.190.0030.00517.22
8.1.180.0080.00018.10
8.1.170.0030.00618.50
8.1.160.0000.00822.05
8.1.150.0070.00018.86
8.1.140.0000.00717.55
8.1.130.0030.00617.81
8.1.120.0030.00317.46
8.1.110.0070.00017.34
8.1.100.0000.00717.45
8.1.90.0070.00017.46
8.1.80.0040.00417.43
8.1.70.0030.00317.43
8.1.60.0040.00417.60
8.1.50.0050.00317.43
8.1.40.0040.00417.48
8.1.30.0000.00917.64
8.1.20.0080.00017.62
8.1.10.0040.00417.59
8.1.00.0050.00217.36
8.0.300.0040.00418.77
8.0.290.0000.00716.88
8.0.280.0030.00318.32
8.0.270.0000.00717.26
8.0.260.0040.00417.23
8.0.250.0030.00316.99
8.0.240.0050.00216.89
8.0.230.0070.00017.07
8.0.220.0030.00317.02
8.0.210.0060.00316.96
8.0.200.0000.00717.00
8.0.190.0000.00717.02
8.0.180.0000.00816.93
8.0.170.0000.00817.04
8.0.160.0030.00316.90
8.0.150.0080.00016.92
8.0.140.0000.00716.80
8.0.130.0000.00513.38
8.0.120.0000.00716.95
8.0.110.0020.00516.94
8.0.100.0070.00016.77
8.0.90.0000.00816.83
8.0.80.0060.01616.94
8.0.70.0050.00216.86
8.0.60.0040.00416.95
8.0.50.0040.00416.82
8.0.30.0080.01117.03
8.0.20.0080.01717.40
8.0.10.0040.00416.98
8.0.00.0100.00716.77
7.4.330.0000.00515.10
7.4.320.0030.00316.74
7.4.300.0060.00316.56
7.4.290.0030.00316.84
7.4.280.0000.00716.72
7.4.270.0000.00716.71
7.4.260.0030.00616.82
7.4.250.0000.00716.73
7.4.240.0010.00616.85
7.4.230.0070.00016.83
7.4.220.0110.01416.70
7.4.210.0070.00716.61
7.4.200.0030.00316.61
7.4.160.0120.00816.80
7.4.150.0170.00617.40
7.4.140.0080.01017.86
7.4.130.0090.00916.72
7.4.120.0130.00616.74
7.4.110.0100.01416.75
7.4.100.0090.00916.69
7.4.90.0120.01216.70
7.4.80.0180.00619.39
7.4.70.0030.01516.63
7.4.60.0130.01016.57
7.4.50.0030.00316.77
7.4.40.0090.00616.74
7.4.30.0120.00416.77
7.4.00.0000.01815.19
7.3.330.0030.00313.37
7.3.320.0050.00013.42
7.3.310.0030.00316.59
7.3.300.0030.00316.49
7.3.290.0120.00316.52
7.3.280.0110.00816.52
7.3.270.0070.01017.40
7.3.260.0120.00916.70
7.3.250.0100.01316.60
7.3.240.0060.01116.79
7.3.230.0050.01416.47
7.3.210.0140.00316.70
7.3.200.0090.00919.39
7.3.190.0110.00716.86
7.3.180.0080.00816.32
7.3.170.0090.00916.67
7.3.160.0060.01116.54
7.3.120.0000.01815.04
7.3.10.0090.00916.89
7.3.00.0030.01016.85
7.2.330.0060.01116.74
7.2.320.0070.01117.00
7.2.310.0050.01216.88
7.2.300.0150.00916.76
7.2.290.0060.01016.65
7.2.130.0080.00417.24
7.2.120.0070.01017.23
7.2.110.0040.00417.14
7.2.100.0060.00917.13
7.2.90.0080.00417.02
7.2.80.0000.01317.25
7.2.70.0030.01317.09
7.2.60.0050.00817.11
7.2.50.0130.00017.17
7.2.40.0070.00717.09
7.2.30.0030.00717.21
7.2.20.0040.01116.77
7.2.10.0110.00617.00
7.2.00.0010.01118.35
7.1.250.0030.00515.96
7.1.200.0000.01115.91
7.1.100.0030.01017.96
7.1.70.0070.00317.27
7.1.60.0000.02219.70
7.1.50.0350.00316.72
7.1.00.0000.07722.38
7.0.200.0030.00616.93
7.0.140.0000.07722.15
7.0.60.0100.03319.95
7.0.50.0030.08017.87
7.0.40.0070.09020.09
7.0.30.0270.08020.22
7.0.20.0400.05020.18
7.0.10.0030.09720.21
7.0.00.0100.07020.13
5.6.280.0000.07721.00
5.6.210.0100.08020.67
5.6.200.0030.05718.11
5.6.190.0070.06320.39
5.6.180.3470.04020.77
5.6.170.0230.04020.53
5.6.160.0030.04320.49
5.6.150.0030.08718.07
5.6.140.0170.02718.07
5.6.130.0070.03718.16
5.6.120.0070.04321.00
5.6.110.0070.05020.98
5.6.100.0070.07321.11
5.6.90.0030.08721.07
5.6.80.0070.06720.42
5.6.70.4300.03320.39
5.5.350.0030.05720.27
5.5.340.0000.06017.98
5.5.330.0130.06020.36
5.5.320.0430.06720.30
5.5.310.0230.07720.16
5.5.300.0030.04317.91
5.5.290.0100.04318.01
5.5.280.0030.08320.73
5.5.270.0100.05020.84
5.5.260.0070.04320.76
5.5.250.0100.07020.58
5.5.240.0030.08020.15
5.4.450.0670.06019.47
5.4.440.0300.04719.52
5.4.430.0370.06019.47
5.4.420.0230.04719.54
5.4.410.0130.05718.70
5.4.400.0200.05718.74
5.4.390.0270.06318.52
5.4.380.0070.06018.51
5.4.370.0470.05018.70
5.4.360.0470.04318.62
5.4.350.0060.03811.98
5.4.340.0080.03311.98
5.4.320.0070.03612.45
5.4.310.0060.05312.45
5.4.300.0060.03812.46
5.4.290.0050.04012.45
5.4.280.0070.03512.35
5.4.270.0060.03612.35
5.4.260.0060.03712.35
5.4.250.0060.03712.35
5.4.240.0080.03512.35
5.4.230.0090.03412.34
5.4.220.0050.03812.34
5.4.210.0060.03612.34
5.4.200.0080.03512.34
5.4.190.0080.03312.34
5.4.180.0030.03912.34
5.4.170.0070.03512.35
5.4.160.0100.03212.34
5.4.150.0060.03612.34
5.4.140.0070.03612.03
5.4.130.0010.04012.02
5.4.120.0070.03511.97
5.4.110.0050.03711.97
5.4.100.0070.03711.97
5.4.90.0040.03911.96
5.4.80.0070.03511.96
5.4.70.0060.03511.96
5.4.60.0080.03811.96
5.4.50.0060.03511.97
5.4.40.0070.03211.95
5.4.30.0040.03611.95
5.4.20.0040.03611.95
5.4.10.0030.03711.95
5.4.00.0060.03511.43
5.3.290.0080.03612.80
5.3.280.0060.04012.71
5.3.270.0070.03812.72
5.3.260.0070.03812.71
5.3.250.0100.03312.72
5.3.240.0030.04212.72
5.3.230.0080.04512.71
5.3.220.0070.03612.68
5.3.210.0100.03912.68
5.3.200.0060.04012.68
5.3.190.0060.04112.68
5.3.180.0070.03612.67
5.3.170.0080.03412.67
5.3.160.0080.03712.67
5.3.150.0040.04112.67
5.3.140.0080.03612.66
5.3.130.0040.04212.66
5.3.120.0090.04212.65
5.3.110.0070.04512.66
5.3.100.0030.03912.12
5.3.90.0060.03812.08
5.3.80.0090.03312.07
5.3.70.0040.04112.07
5.3.60.0060.03612.07
5.3.50.0040.03812.00
5.3.40.0040.03712.00
5.3.30.0070.03411.96
5.3.20.0060.03511.74
5.3.10.0070.03311.70
5.3.00.0060.03511.69
5.2.170.0030.0319.19
5.2.160.0070.0279.19
5.2.150.0040.0319.19
5.2.140.0050.0309.19
5.2.130.0040.0309.15
5.2.120.0030.0309.15
5.2.110.0120.0239.16
5.2.100.0060.0279.15
5.2.90.0020.0329.16
5.2.80.0030.0359.15
5.2.70.0050.0309.15
5.2.60.0050.0309.10
5.2.50.0060.0289.07
5.2.40.0060.0279.05
5.2.30.0070.0279.02
5.2.20.0030.0309.02
5.2.10.0060.0278.93
5.2.00.0060.0288.79
5.1.60.0040.0258.07
5.1.50.0070.0218.06
5.1.40.0060.0248.04
5.1.30.0040.0278.39
5.1.20.0070.0268.41
5.1.10.0080.0248.14
5.1.00.0050.0268.14
5.0.50.0020.0226.63
5.0.40.0050.0186.48
5.0.30.0050.0346.30
5.0.20.0050.0236.27
5.0.10.0040.0236.25
5.0.00.0080.0316.24
4.4.90.0020.0164.78
4.4.80.0010.0174.75
4.4.70.0040.0214.75
4.4.60.0050.0194.76
4.4.50.0020.0174.77
4.4.40.0050.0244.71
4.4.30.0060.0134.76
4.4.20.0040.0154.84
4.4.10.0010.0174.85
4.4.00.0030.0264.76
4.3.110.0010.0184.67
4.3.100.0060.0184.67
4.3.90.0020.0184.63
4.3.80.0020.0254.58
4.3.70.0040.0134.63
4.3.60.0040.0194.63
4.3.50.0030.0164.63
4.3.40.0050.0304.54
4.3.30.0010.0173.30
4.3.20.0020.0163.28
4.3.10.0010.0193.23
4.3.00.0170.0237.11

preferences:
47.21 ms | 401 KiB | 5 Q