3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo preg_replace('`(?<=\()([^()]*|(R))+(?=\))`', '<$0>', 'test {22413}(ghfhgfhg(())sddsf) sdfdsf {5}(45d4fsdf4)');

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)
8.3.60.0040.01118.43
8.3.50.0060.01021.14
8.3.40.0070.00719.09
8.3.30.0170.00019.15
8.3.20.0020.00520.35
8.3.10.0000.00822.10
8.3.00.0040.00422.44
8.2.180.0160.00316.75
8.2.170.0170.00322.96
8.2.160.0150.00020.16
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0110.00326.16
8.2.120.0080.00019.44
8.2.110.0030.00622.38
8.2.100.0080.00419.21
8.2.90.0060.00319.16
8.2.80.0040.00417.97
8.2.70.0030.00617.75
8.2.60.0080.00017.80
8.2.50.0060.00318.07
8.2.40.0050.00218.09
8.2.30.0040.00418.03
8.2.20.0040.00417.71
8.2.10.0000.00817.77
8.2.00.0000.00917.75
8.1.280.0130.00725.92
8.1.270.0000.00820.43
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0060.00323.84
8.1.230.0050.00519.01
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0100.00017.35
8.1.190.0060.00317.39
8.1.180.0000.00818.48
8.1.170.0080.00018.78
8.1.160.0000.00822.12
8.1.150.0000.00718.66
8.1.140.0040.00417.47
8.1.130.0040.00217.70
8.1.120.0020.00517.39
8.1.110.0050.00217.44
8.1.100.0080.00317.50
8.1.90.0040.00417.38
8.1.80.0000.00717.48
8.1.70.0030.00317.43
8.1.60.0030.00617.54
8.1.50.0040.00417.59
8.1.40.0000.00817.53
8.1.30.0050.00217.67
8.1.20.0060.00317.75
8.1.10.0040.00417.56
8.1.00.0070.00017.39
8.0.300.0070.00018.77
8.0.290.0000.00717.05
8.0.280.0040.00418.40
8.0.270.0030.00317.20
8.0.260.0000.00716.88
8.0.250.0000.00717.02
8.0.240.0000.00717.07
8.0.230.0000.00717.00
8.0.220.0050.00316.86
8.0.210.0020.00516.87
8.0.200.0070.00016.91
8.0.190.0040.00416.90
8.0.180.0040.00417.04
8.0.170.0050.00317.03
8.0.160.0030.00616.88
8.0.150.0040.00416.81
8.0.140.0000.00716.95
8.0.130.0030.00313.36
8.0.120.0040.00416.93
8.0.110.0050.00317.00
8.0.100.0040.00416.93
8.0.90.0050.00216.83
8.0.80.0040.01117.03
8.0.70.0000.00717.04
8.0.60.0000.00716.86
8.0.50.0040.00416.75
8.0.30.0100.00817.23
8.0.20.0160.00617.42
8.0.10.0040.00416.88
8.0.00.0110.00616.92
7.4.330.0020.00215.00
7.4.320.0000.00616.66
7.4.300.0030.00316.68
7.4.290.0000.00716.59
7.4.280.0030.00316.62
7.4.270.0000.00716.66
7.4.260.0000.00716.56
7.4.250.0030.00516.45
7.4.240.0040.00316.65
7.4.230.0000.00716.79
7.4.220.0090.00916.51
7.4.210.0100.00716.66
7.4.200.0030.00316.38
7.4.190.0000.00716.81
7.4.160.0090.00616.43
7.4.150.0120.00417.40
7.4.140.0060.01217.86
7.4.130.0090.00816.56
7.4.120.0110.00616.54
7.4.110.0070.01016.67
7.4.100.0150.00316.54
7.4.90.0070.01116.56
7.4.80.0030.01419.39
7.4.70.0110.00516.62
7.4.60.0150.00016.75
7.4.50.0030.00316.50
7.4.40.0070.01122.77
7.4.30.0100.00616.73
7.4.00.0090.00815.14
7.3.330.0000.00513.18
7.3.320.0020.00213.01
7.3.310.0070.00016.44
7.3.300.0070.00016.29
7.3.290.0040.01116.37
7.3.280.0050.01116.31
7.3.270.0100.00717.40
7.3.260.0110.00816.46
7.3.250.0090.01116.60
7.3.240.0070.01116.38
7.3.230.0120.00616.69
7.3.210.0000.02016.61
7.3.200.0080.01219.39
7.3.190.0060.01616.41
7.3.180.0100.00616.53
7.3.170.0100.00716.62
7.3.160.0060.01016.63
7.3.120.0060.00714.85
7.3.110.0090.00615.00
7.3.100.0060.00914.54
7.3.90.0060.00615.17
7.3.80.0030.00915.08
7.3.70.0030.00614.87
7.3.60.0090.00014.75
7.3.50.0090.00014.98
7.3.40.0000.01514.89
7.3.30.0060.00614.78
7.3.20.0090.00316.63
7.3.10.0110.00416.65
7.3.00.0040.00916.68
7.2.330.0090.00916.46
7.2.320.0070.01616.76
7.2.310.0090.00916.59
7.2.300.0090.00816.58
7.2.290.0110.00616.49
7.2.250.0110.00714.96
7.2.240.0070.01315.21
7.2.230.0090.00615.04
7.2.220.0070.00715.18
7.2.210.0100.00614.90
7.2.200.0060.00614.96
7.2.190.0000.01014.96
7.2.180.0080.00614.73
7.2.170.0060.00315.14
7.2.130.0050.00916.72
7.2.120.0060.00916.78
7.2.110.0090.00716.64
7.2.100.0100.00616.75
7.2.90.0090.00616.99
7.2.80.0100.00316.92
7.2.70.0070.01017.06
7.2.60.0070.00816.89
7.2.50.0110.00516.88
7.2.40.0050.00917.01
7.2.30.0120.00516.64
7.2.20.0030.01016.88
7.2.10.0080.00916.61
7.2.00.0090.00717.78
7.1.330.0070.00715.57
7.1.320.0090.00615.84
7.1.310.0030.01015.71
7.1.300.0070.00715.86
7.1.290.0090.00415.62
7.1.280.0070.00415.62
7.1.270.0030.00915.44
7.1.260.0100.00315.83
7.1.250.0070.00815.69
7.1.200.0040.00915.73
7.1.100.0000.01018.41
7.1.70.0000.01117.05
7.1.60.0210.00319.82
7.1.50.0170.01017.14
7.1.00.0070.06722.35
7.0.200.0050.00316.89
7.0.140.0000.05022.13
7.0.60.0030.08019.97
7.0.50.0130.06717.89
7.0.40.0100.05320.00
7.0.30.0330.07020.04
7.0.20.0170.04720.20
7.0.10.0170.05320.11
7.0.00.0170.07320.34
5.6.280.0030.07320.77
5.6.210.0100.08020.65
5.6.200.0000.05718.23
5.6.190.0130.08020.77
5.6.180.0330.08320.39
5.6.170.0230.08020.52
5.6.160.0130.05320.61
5.6.150.0070.07718.13
5.6.140.0030.04318.13
5.6.130.0170.04318.22
5.6.120.0030.07321.13
5.6.110.0130.07321.10
5.6.100.0030.04021.12
5.6.90.0070.06020.98
5.6.80.0070.08020.39
5.6.70.0200.06320.39
5.5.350.0130.04320.41
5.5.340.0100.07017.95
5.5.330.0070.04320.40
5.5.320.0300.05720.23
5.5.310.0300.04320.24
5.5.300.0070.04317.97
5.5.290.0070.08317.98
5.5.280.0030.04320.79
5.5.270.0030.08320.75
5.5.260.0170.07720.76
5.5.250.0130.03320.60
5.5.240.0070.07720.25
5.4.450.0270.05719.59
5.4.440.0770.06319.27
5.4.430.0630.05019.60
5.4.420.0800.05319.46
5.4.410.0070.06318.84
5.4.400.0500.06318.77
5.4.390.0370.05718.49
5.4.380.0200.06718.62
5.4.370.0170.05018.72
5.4.360.0070.05718.71
5.4.350.0070.05111.97
5.4.340.0060.04611.97
5.4.320.0050.04412.45
5.4.310.0050.04612.45
5.4.300.0060.03712.45
5.4.290.0070.05012.45
5.4.280.0050.03612.34
5.4.270.0050.03712.35
5.4.260.0010.04412.34
5.4.250.0070.05318.82
5.4.240.0070.05018.84
5.4.230.0070.05318.77
5.4.220.0100.05718.72
5.4.210.0100.05018.76
5.4.200.0100.04718.73
5.4.190.0100.06718.83
5.4.180.0100.05318.76
5.4.170.0030.07718.63
5.4.160.0130.04718.76
5.4.150.0100.06718.71
5.4.140.0070.05716.30
5.4.130.0130.06716.46
5.4.120.0100.04716.48
5.4.110.0130.04316.29
5.4.100.0100.05316.33
5.4.90.0030.05316.14
5.4.80.0100.04716.26
5.4.70.0070.06016.30
5.4.60.0130.04716.27
5.4.50.0200.05716.45
5.4.40.0100.04716.32
5.4.30.0230.03716.40
5.4.20.0200.05316.23
5.4.10.0170.05716.25
5.4.00.0170.03715.70
5.3.290.0080.04212.80
5.3.280.0130.04314.47
5.3.270.0030.05714.32
5.3.260.0070.06714.60
5.3.250.0070.05714.61
5.3.240.0200.03714.62
5.3.230.0030.05314.48
5.3.220.0100.05314.66
5.3.210.0100.05014.72
5.3.200.0070.05014.58
5.3.190.0170.04314.59
5.3.180.0170.04714.41
5.3.170.0070.05014.73
5.3.160.0100.04714.57
5.3.150.0100.06314.46
5.3.140.0070.05714.28
5.3.130.0170.05714.42
5.3.120.0070.05314.56
5.3.110.0100.06714.41
5.3.100.0070.04714.06
5.3.90.0030.05013.88
5.3.80.0000.06013.96
5.3.70.0030.05314.17
5.3.60.0070.05013.72
5.3.50.0100.04714.04
5.3.40.0100.06014.11
5.3.30.0100.05013.93
5.3.20.0070.04713.56
5.3.10.0100.04313.59
5.3.00.0100.05313.36
5.2.170.0100.04311.30
5.2.160.0000.04311.29
5.2.150.0130.03311.14
5.2.140.0130.03011.24
5.2.130.0100.03310.93
5.2.120.0070.05010.98
5.2.110.0130.03011.19
5.2.100.0030.04311.00
5.2.90.0130.04711.19
5.2.80.0170.03011.09
5.2.70.0170.04011.25
5.2.60.0070.04011.05
5.2.50.0070.04011.03
5.2.40.0070.03711.16
5.2.30.0130.03011.13
5.2.20.0030.04010.85
5.2.10.0100.03311.07
5.2.00.0030.04010.79
5.1.60.0070.03010.03
5.1.50.0030.0379.91
5.1.40.0070.03010.16
5.1.30.0030.03710.23
5.1.20.0070.03310.36
5.1.10.0100.0309.91
5.1.00.0070.03710.13
5.0.50.0030.0278.73
5.0.40.0100.0278.33
5.0.30.0070.0408.25
5.0.20.0030.0278.15
5.0.10.0000.0308.40
5.0.00.0000.0438.13
4.4.90.0000.0235.77
4.4.80.0030.0205.80
4.4.70.0000.0235.76
4.4.60.0070.0235.79
4.4.50.0000.0235.80
4.4.40.0070.0305.90
4.4.30.0030.0275.75
4.4.20.0070.0275.84
4.4.10.0000.0305.82
4.4.00.0030.0375.87
4.3.110.0030.0205.68
4.3.100.0030.0275.68
4.3.90.0000.0205.71
4.3.80.0130.0305.73
4.3.70.0000.0205.73
4.3.60.0000.0235.73
4.3.50.0030.0205.73
4.3.40.0030.0305.73
4.3.30.0000.0205.73
4.3.20.0030.0235.73
4.3.10.0030.0205.73
4.3.00.0000.0236.87

preferences:
44.32 ms | 401 KiB | 5 Q