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) , $t) . "\n"; echo preg_quote($searchTerm . '|' . $searchTerm2);

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)
8.3.60.0110.00416.63
8.3.50.0130.00821.99
8.3.40.0110.00418.95
8.3.30.0140.00019.04
8.3.20.0070.00020.29
8.3.10.0070.00023.66
8.3.00.0000.00917.80
8.2.180.0090.00918.56
8.2.170.0060.00922.96
8.2.160.0050.00820.35
8.2.150.0030.00524.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0040.00421.01
8.2.110.0040.00422.08
8.2.100.0090.00318.09
8.2.90.0080.00019.17
8.2.80.0000.00917.97
8.2.70.0040.00417.63
8.2.60.0080.00018.03
8.2.50.0030.00618.07
8.2.40.0080.00020.07
8.2.30.0070.00418.33
8.2.20.0050.00317.83
8.2.10.0040.00418.05
8.2.00.0030.00619.73
8.1.280.0070.01025.92
8.1.270.0040.01123.84
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0040.00423.78
8.1.230.0070.00419.14
8.1.220.0030.00617.76
8.1.210.0000.00918.77
8.1.200.0060.00317.35
8.1.190.0080.00017.23
8.1.180.0040.00418.10
8.1.170.0040.00418.71
8.1.160.0000.00722.03
8.1.150.0000.00718.89
8.1.140.0040.00417.59
8.1.130.0040.00417.72
8.1.120.0000.00717.65
8.1.110.0040.00417.63
8.1.100.0000.00717.61
8.1.90.0040.00417.50
8.1.80.0040.00417.47
8.1.70.0070.00017.55
8.1.60.0000.00817.62
8.1.50.0030.00617.55
8.1.40.0040.00417.64
8.1.30.0000.00817.75
8.1.20.0040.00417.69
8.1.10.0040.00417.55
8.1.00.0000.00817.48
8.0.300.0070.00018.77
8.0.290.0000.00816.88
8.0.280.0000.00718.45
8.0.270.0030.00317.25
8.0.260.0000.00717.30
8.0.250.0070.00017.03
8.0.240.0040.00417.06
8.0.230.0040.00417.18
8.0.220.0000.00716.93
8.0.210.0070.00317.02
8.0.200.0050.00217.11
8.0.190.0040.00417.09
8.0.180.0000.00716.97
8.0.170.0040.00416.92
8.0.160.0050.00316.98
8.0.150.0020.00516.88
8.0.140.0000.00817.03
8.0.130.0030.00313.42
8.0.120.0070.00017.01
8.0.110.0000.00816.85
8.0.100.0000.00716.90
8.0.90.0040.00416.90
8.0.80.0120.00617.00
8.0.70.0020.00517.07
8.0.60.0040.00417.05
8.0.50.0040.00417.02
8.0.30.0120.01117.32
8.0.20.0090.01217.41
8.0.10.0040.00417.20
8.0.00.0100.00816.98
7.4.330.0020.00215.00
7.4.320.0000.00616.62
7.4.300.0090.00016.72
7.4.290.0030.00316.72
7.4.280.0000.00716.71
7.4.270.0000.00716.79
7.4.260.0080.00016.67
7.4.250.0030.00316.68
7.4.240.0030.00316.71
7.4.230.0030.00316.80
7.4.220.0070.01016.91
7.4.210.0060.00816.74
7.4.200.0070.00016.59
7.4.160.0080.00816.66
7.4.150.0100.00917.40
7.4.140.0100.01017.86
7.4.130.0080.01116.74
7.4.120.0060.01116.75
7.4.110.0070.01416.83
7.4.100.0090.00916.75
7.4.90.0190.00316.62
7.4.80.0070.01719.39
7.4.70.0070.01016.68
7.4.60.0060.01016.84
7.4.50.0000.00416.61
7.4.40.0070.01116.73
7.4.30.0140.00316.59
7.4.00.0080.00815.22
7.3.330.0030.00313.38
7.3.320.0000.00513.18
7.3.310.0000.00716.52
7.3.300.0000.00716.49
7.3.290.0130.00516.58
7.3.280.0060.01116.51
7.3.270.0140.01017.40
7.3.260.0130.01416.46
7.3.250.0120.00716.61
7.3.240.0070.01116.78
7.3.230.0160.00316.90
7.3.210.0150.00616.53
7.3.200.0100.00719.39
7.3.190.0060.01616.43
7.3.180.0060.01016.71
7.3.170.0130.00316.67
7.3.160.0030.01216.68
7.3.120.0040.01415.17
7.2.330.0060.01216.57
7.2.320.0070.01116.78
7.2.310.0110.00716.95
7.2.300.0120.01216.95
7.2.290.0080.00816.90
7.2.00.0080.01219.53
7.1.200.0060.00615.86
7.1.100.0040.01118.39
7.1.70.0040.00417.29
7.1.60.0090.00919.70
7.1.50.0220.00916.80
7.1.00.0030.07722.26
7.0.200.0030.00516.81
7.0.140.0030.07321.96
7.0.60.0130.08019.86
7.0.50.0070.07017.73
7.0.40.0070.06719.92
7.0.30.0230.09320.14
7.0.20.0270.04320.20
7.0.10.0130.04020.22
7.0.00.0070.04320.22
5.6.210.0170.05720.71
5.6.200.0000.04318.18
5.6.190.0100.08720.76
5.6.180.0170.04020.56
5.6.170.0300.03720.41
5.6.160.0030.09020.41
5.6.150.0070.06318.21
5.6.140.0100.05318.12
5.6.130.0100.05718.12
5.6.120.0070.05021.14
5.6.110.0100.06721.00
5.6.100.0130.07720.95
5.6.90.0100.08320.97
5.6.80.0130.05020.39
5.5.350.3700.04320.30
5.5.340.0030.07017.89
5.5.330.0030.04020.15
5.5.320.0330.04320.41
5.5.310.0270.06320.19
5.5.300.0030.06017.91
5.5.290.0100.08018.02
5.5.280.0100.06720.80
5.5.270.0030.04020.77
5.5.260.0200.07320.88
5.5.250.0030.08720.68
5.5.240.0330.02020.26
5.4.450.0730.05319.24
5.4.440.0470.06319.58
5.4.430.0130.05019.31
5.4.420.0030.06019.45
5.4.410.0230.04019.43
5.4.400.0070.05319.02
5.4.390.0130.04718.96
5.4.380.0170.05318.52
5.4.370.0070.03718.73
5.4.360.0130.03318.58
5.4.350.0060.03311.98
5.4.340.0090.04311.97
5.4.320.0090.03912.45
5.4.310.0100.03412.46
5.4.300.0060.03912.46
5.4.290.0070.03712.45
5.4.280.0070.03612.35
5.4.270.0070.04512.35
5.4.260.0080.03812.35
5.4.250.0040.03812.35
5.4.240.0050.03612.35
5.4.230.0060.03712.34
5.4.220.0120.04612.34
5.4.210.0130.04512.34
5.4.200.0060.04812.34
5.4.190.0120.04912.34
5.4.180.0070.03712.34
5.4.170.0050.03612.35
5.4.160.0110.03412.34
5.4.150.0050.03712.34
5.4.140.0080.03512.03
5.4.130.0050.03712.01
5.4.120.0060.03511.97
5.4.110.0050.03611.97
5.4.100.0060.03511.96
5.4.90.0050.04411.97
5.4.80.0050.03811.97
5.4.70.0080.03311.96
5.4.60.0070.03511.96
5.4.50.0080.03311.96
5.4.40.0060.03411.95
5.4.30.0060.03511.95
5.4.20.0060.03611.95
5.4.10.0080.03311.95
5.4.00.0070.03611.44
5.3.290.0080.03912.80
5.3.280.0070.03612.71
5.3.270.0090.05212.72
5.3.260.0100.04912.72
5.3.250.0050.03812.72
5.3.240.0070.03612.72
5.3.230.0060.03812.71
5.3.220.0060.03712.68
5.3.210.0070.03712.68
5.3.200.0060.03612.68
5.3.190.0050.03812.68
5.3.180.0050.03712.68
5.3.170.0090.03412.67
5.3.160.0040.03912.68
5.3.150.0040.04012.67
5.3.140.0060.03712.66
5.3.130.0080.03712.66
5.3.120.0080.03812.66
5.3.110.0070.03812.66
5.3.100.0090.03412.12
5.3.90.0090.03312.09
5.3.80.0080.03512.07
5.3.70.0050.03712.07
5.3.60.0060.03612.07
5.3.50.0060.03612.00
5.3.40.0100.03212.00
5.3.30.0050.03611.96
5.3.20.0040.03811.74
5.3.10.0060.03411.70
5.3.00.0040.03711.69
5.2.170.0060.0289.20
5.2.160.0060.0279.20
5.2.150.0040.0309.20
5.2.140.0040.0319.20
5.2.130.0050.0289.16
5.2.120.0030.0299.16
5.2.110.0030.0309.17
5.2.100.0050.0279.16
5.2.90.0050.0289.16
5.2.80.0040.0319.16
5.2.70.0030.0319.16
5.2.60.0050.0309.11
5.2.50.0060.0289.08
5.2.40.0040.0299.06
5.2.30.0050.0299.04
5.2.20.0080.0259.03
5.2.10.0050.0278.93
5.2.00.0020.0318.79
5.1.60.0060.0228.08
5.1.50.0030.0288.07
5.1.40.0050.0238.05
5.1.30.0060.0248.40
5.1.20.0040.0278.43
5.1.10.0050.0258.15
5.1.00.0070.0238.15
5.0.50.0030.0216.63
5.0.40.0020.0216.49
5.0.30.0040.0306.30
5.0.20.0050.0186.27
5.0.10.0020.0216.25
5.0.00.0030.0316.25
4.4.90.0020.0174.78
4.4.80.0000.0194.76
4.4.70.0050.0184.75
4.4.60.0010.0174.75
4.4.50.0050.0134.77
4.4.40.0040.0244.71
4.4.30.0020.0164.76
4.4.20.0010.0174.85
4.4.10.0020.0164.85
4.4.00.0030.0244.76
4.3.110.0040.0144.67
4.3.100.0030.0154.66
4.3.90.0030.0144.63
4.3.80.0030.0234.58
4.3.70.0020.0154.63
4.3.60.0030.0144.63
4.3.50.0040.0144.63
4.3.40.0020.0244.53
4.3.30.0010.0173.29
4.3.20.0040.0143.27
4.3.10.0020.0163.23
4.3.00.0100.0136.70

preferences:
43.04 ms | 401 KiB | 5 Q