3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = "( 小黄蜂250 OR 小黄峰 OR 幻影150 ) "; var_dump($str = preg_replace('/\(\s?(^\s.*^\s)\s?\)/', '($1)', $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)
8.3.40.0110.00318.84
8.3.30.0070.00720.17
8.3.20.0000.00820.66
8.3.10.0080.00020.95
8.3.00.0040.00423.53
8.2.170.0150.00022.96
8.2.160.0040.01120.39
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0000.00821.03
8.2.110.0060.00319.26
8.2.100.0040.00817.84
8.2.90.0000.00919.09
8.2.80.0000.00719.38
8.2.70.0000.00817.63
8.2.60.0000.00818.04
8.2.50.0040.00418.07
8.2.40.0040.00418.09
8.2.30.0000.00819.37
8.2.20.0040.00417.64
8.2.10.0000.00817.85
8.2.00.0040.00417.83
8.1.270.0040.00423.99
8.1.260.0000.00726.35
8.1.250.0000.00728.09
8.1.240.0030.00722.52
8.1.230.0000.01221.03
8.1.220.0040.00418.77
8.1.210.0030.00518.85
8.1.200.0060.00317.48
8.1.190.0000.00817.53
8.1.180.0050.00318.10
8.1.170.0040.00418.50
8.1.160.0030.00518.86
8.1.150.0030.00618.69
8.1.140.0040.00417.54
8.1.130.0040.00417.91
8.1.120.0030.00317.54
8.1.110.0040.00417.43
8.1.100.0040.00417.41
8.1.90.0000.00717.55
8.1.80.0000.00717.54
8.1.70.0030.00317.52
8.1.60.0000.00917.60
8.1.50.0000.00817.59
8.1.40.0040.00417.52
8.1.30.0040.00417.65
8.1.20.0030.00617.71
8.1.10.0030.00617.63
8.1.00.0000.00717.51
8.0.300.0000.00819.89
8.0.290.0040.00317.18
8.0.280.0000.00718.31
8.0.270.0070.00017.20
8.0.260.0080.00016.89
8.0.250.0070.00017.08
8.0.240.0000.01017.02
8.0.230.0050.00216.99
8.0.220.0000.00716.86
8.0.210.0000.00716.98
8.0.200.0030.00317.00
8.0.190.0050.00217.01
8.0.180.0040.00416.89
8.0.170.0070.00016.91
8.0.160.0020.00516.90
8.0.150.0000.00716.95
8.0.140.0000.00716.76
8.0.130.0030.00313.36
8.0.120.0040.00416.93
8.0.110.0090.00017.02
8.0.100.0040.00416.84
8.0.90.0030.00516.96
8.0.80.0040.01016.96
8.0.70.0050.00316.82
8.0.60.0050.00216.95
8.0.50.0040.00416.85
8.0.30.0120.00717.01
8.0.20.0100.00817.42
8.0.10.0050.00317.05
8.0.00.0150.00316.91
7.4.330.0000.00715.11
7.4.320.0040.00416.63
7.4.300.0030.00316.64
7.4.290.0080.00016.79
7.4.280.0040.00416.63
7.4.270.0030.00516.55
7.4.260.0030.00313.36
7.4.250.0080.00016.63
7.4.240.0000.00916.72
7.4.230.0030.00316.46
7.4.220.0070.01116.69
7.4.210.0100.00516.70
7.4.200.0060.00316.56
7.4.190.0000.00716.60
7.4.160.0120.00316.55
7.4.150.0090.00917.40
7.4.140.0100.00817.86
7.4.130.0090.00816.58
7.4.120.0140.00316.74
7.4.110.0130.00316.39
7.4.100.0130.00616.55
7.4.90.0120.00616.47
7.4.80.0110.01119.39
7.4.70.0130.00916.54
7.4.60.0100.00716.41
7.4.50.0000.00816.56
7.4.40.0110.00722.77
7.4.30.0090.01216.61
7.4.00.0030.01014.98
7.3.330.0000.00513.21
7.3.320.0000.00513.20
7.3.310.0030.00516.23
7.3.300.0000.00616.24
7.3.290.0030.01016.23
7.3.280.0090.00916.28
7.3.270.0140.00417.40
7.3.260.0100.01218.24
7.3.250.0040.01216.48
7.3.240.0100.00716.59
7.3.230.0100.00716.39
7.3.210.0100.00716.21
7.3.200.0130.01019.39
7.3.190.0150.00316.60
7.3.180.0090.00616.61
7.3.170.0110.00716.62
7.3.160.0040.01516.35
7.3.120.0080.00814.77
7.3.00.0070.00716.59
7.2.330.0090.00916.70
7.2.320.0100.01316.68
7.2.310.0110.00716.69
7.2.300.0130.00316.56
7.2.290.0080.00816.59
7.2.130.0110.00316.81
7.2.120.0080.00417.04
7.2.110.0070.00717.09
7.2.100.0070.01016.95
7.2.90.0090.00316.84
7.2.80.0030.00916.94
7.2.70.0090.00016.88
7.2.60.0090.00316.62
7.2.50.0000.01216.94
7.2.40.0070.00716.97
7.2.30.0060.00616.84
7.2.20.0070.00716.58
7.2.10.0030.00916.87
7.2.00.0070.01118.07
7.1.250.0070.00015.62
7.1.240.0040.00415.63
7.1.230.0000.00915.73
7.1.220.0000.01215.91
7.1.210.0040.01115.80
7.1.200.0120.00315.57
7.1.190.0060.00615.99
7.1.180.0040.00715.86
7.1.170.0080.00415.87
7.1.160.0040.00415.91
7.1.150.0120.00315.90
7.1.140.0040.00715.74
7.1.130.0090.00615.72
7.1.120.0030.00715.80
7.1.110.0030.01216.00
7.1.100.0020.00917.00
7.1.90.0030.00615.84
7.1.80.0110.00015.92
7.1.70.0000.01016.47
7.1.60.0100.01017.44
7.1.50.0060.00916.60
7.1.40.0060.00915.86
7.1.30.0100.00315.97
7.1.20.0030.01016.07
7.1.10.0030.00915.77
7.1.00.0060.03819.05
7.0.330.0000.00815.62
7.0.320.0030.00715.64
7.0.310.0030.00715.27
7.0.300.0030.01215.52
7.0.290.0000.00915.56
7.0.280.0080.00815.29
7.0.270.0040.00415.50
7.0.260.0030.00715.55
7.0.250.0040.00415.41
7.0.240.0070.00615.19
7.0.230.0060.00615.58
7.0.220.0040.00715.46
7.0.210.0000.01215.48
7.0.200.0030.00815.94
7.0.190.0150.00015.68
7.0.180.0000.01315.14
7.0.170.0040.00715.64
7.0.160.0080.00415.51
7.0.150.0030.00615.54
7.0.140.0050.04018.91
7.0.130.0070.00315.65
7.0.120.0000.00715.39
7.0.110.0000.01215.31
7.0.100.0030.00615.39
7.0.90.0080.04517.64
7.0.80.0010.04917.73
7.0.70.0300.03417.86
7.0.60.0300.04517.69
7.0.50.0330.03617.87
7.0.40.0030.03516.87
7.0.30.0080.02816.82
7.0.20.0070.02216.66
7.0.10.0070.04516.75
7.0.00.0040.02516.91
5.6.380.0080.00314.45
5.6.370.0070.00414.53
5.6.360.0080.00414.53
5.6.350.0060.00314.04
5.6.340.0090.00914.39
5.6.330.0030.00814.21
5.6.320.0030.00614.42
5.6.310.0040.00413.82
5.6.300.0000.01214.42
5.6.290.0030.00714.14
5.6.280.0030.04017.51
5.6.270.0070.00714.17
5.6.260.0060.00814.50
5.6.250.0070.00714.34
5.6.240.0030.00614.16
5.6.230.0030.04717.47
5.6.220.0040.02417.33
5.6.210.0070.02417.29
5.6.200.0050.04317.76
5.6.190.0050.02917.71
5.6.180.0120.03717.52
5.6.170.0110.03917.58
5.6.160.0150.03717.74
5.6.150.0120.03817.53
5.6.140.0060.03617.70
5.6.130.0110.02217.59
5.6.120.0090.04417.69
5.6.110.0070.04017.72
5.6.100.0080.04117.67
5.6.90.0070.03717.80
5.6.80.0050.04517.21
5.6.70.0070.04417.38
5.6.60.0050.02717.35
5.6.50.0080.03817.23
5.6.40.0070.04517.29
5.6.30.0110.04017.23
5.6.20.0080.03617.23
5.6.10.0070.02517.30
5.6.00.0070.03817.11
5.5.380.0030.00911.18
5.5.370.0030.04515.79
5.5.360.0080.04115.78
5.5.350.0040.04315.78
5.5.340.0020.02615.95
5.5.330.0060.02315.98
5.5.320.0040.04516.00
5.5.310.0080.04216.01
5.5.300.0030.04316.02
5.5.290.0050.04515.98
5.5.280.0100.03615.97
5.5.270.0110.04015.98
5.5.260.0120.03616.02
5.5.250.0030.04315.87
5.5.240.0070.02815.72
5.5.230.0020.04515.72
5.5.220.0030.03915.69
5.5.210.0030.02815.72
5.5.200.0070.02215.63
5.5.190.0040.04615.58
5.5.180.0050.04315.65
5.5.170.0030.00811.18
5.5.160.0060.04015.66
5.5.150.0070.04315.58
5.5.140.0030.04115.72
5.5.130.0060.04115.70
5.5.120.0050.04215.58
5.5.110.0060.03515.65
5.5.100.0090.04115.61
5.5.90.0090.03515.56
5.5.80.0100.03715.61
5.5.70.0090.02915.63
5.5.60.0070.04215.61
5.5.50.0060.04115.61
5.5.40.0040.02315.61
5.5.30.0020.02815.65
5.5.20.0080.03815.65
5.5.10.0030.03115.64
5.5.00.0060.04115.63
5.4.450.0080.03815.29
5.4.440.0050.04615.32
5.4.430.0070.03815.27
5.4.420.0070.04015.24
5.4.410.0070.03815.13
5.4.400.0050.02514.98
5.4.390.0030.02815.04
5.4.380.0030.03715.15
5.4.370.0080.04015.21
5.4.360.0050.04314.98
5.4.350.0120.03315.06
5.4.340.0070.03714.98
5.4.330.0030.00311.18
5.4.320.0030.04315.17
5.4.310.0030.04215.10
5.4.300.0090.02615.04
5.4.290.0030.04415.14
5.4.280.0030.04315.12
5.4.270.0070.04015.07
5.4.260.0100.03815.15
5.4.250.0050.03514.99
5.4.240.0030.04315.20
5.4.230.0050.03614.99
5.4.220.0050.04315.11
5.4.210.0020.04315.11
5.4.200.0050.04014.98
5.4.190.0070.04215.18
5.4.180.0050.02715.15
5.4.170.0090.03815.05
5.4.160.0020.02815.14
5.4.150.0050.03815.10
5.4.140.0050.03013.77
5.4.130.0050.02613.78
5.4.120.0050.02113.77
5.4.110.0070.02013.69
5.4.100.0040.03613.70
5.4.90.0020.02913.82
5.4.80.0030.03913.69
5.4.70.0030.02313.73
5.4.60.0050.03513.69
5.4.50.0080.03613.68
5.4.40.0050.02613.73
5.4.30.0050.03913.68
5.4.20.0020.02313.79
5.4.10.0050.03813.79
5.4.00.0070.03513.47
5.3.290.0050.03412.83
5.3.280.0080.04012.88
5.3.270.0090.03712.88
5.3.260.0020.03212.80
5.3.250.0030.03012.81
5.3.240.0070.03512.88
5.3.230.0080.04012.88
5.3.220.0050.03012.80
5.3.210.0080.03612.80
5.3.200.0040.02512.80
5.3.190.0120.03312.87
5.3.180.0080.03812.80
5.3.170.0030.03312.83
5.3.160.0000.04712.84
5.3.150.0060.03512.80
5.3.140.0080.03512.77
5.3.130.0060.02212.80
5.3.120.0070.02912.82
5.3.110.0050.04012.84
5.3.100.0070.04112.60
5.3.90.0020.03012.60
5.3.80.0060.02512.57
5.3.70.0110.03512.57
5.3.60.0040.03812.57
5.3.50.0040.02812.44
5.3.40.0050.03012.55
5.3.30.0030.04012.53
5.3.20.0080.03712.39
5.3.10.0070.03712.39
5.3.00.0050.03112.39
5.2.170.0070.02312.39
5.2.160.0020.03012.39
5.2.150.0080.02712.39
5.2.140.0020.02412.39
5.2.130.0040.02812.39
5.2.120.0040.03512.39
5.2.110.0040.03312.39
5.2.100.0050.03212.39
5.2.90.0070.03012.39
5.2.80.0030.03312.39
5.2.70.0060.03212.39
5.2.60.0030.03012.39
5.2.50.0080.02512.39
5.2.40.0000.02212.39
5.2.30.0000.02012.39
5.2.20.0060.01312.39
5.2.10.0020.01712.39
5.2.00.0020.01712.39
5.1.60.0020.01612.39
5.1.50.0030.02012.39
5.1.40.0000.02312.39
5.1.30.0030.01712.39
5.1.20.0020.01512.39
5.1.10.0020.02012.39
5.1.00.0020.02412.39
5.0.50.0030.01512.39
5.0.40.0020.01212.39
5.0.30.0000.01812.39
5.0.20.0050.01012.39
5.0.10.0020.01912.39
5.0.00.0020.02012.39
4.4.90.0020.01812.39
4.4.80.0030.01212.39
4.4.70.0020.01112.39
4.4.60.0010.01012.39
4.4.50.0020.01212.39
4.4.40.0000.01712.39
4.4.30.0000.01212.39
4.4.20.0030.00812.39
4.4.10.0030.01012.39
4.4.00.0030.01312.39
4.3.110.0000.01112.39
4.3.100.0030.00812.39
4.3.90.0020.00712.39
4.3.80.0000.01512.39
4.3.70.0000.00812.39
4.3.60.0030.00812.39
4.3.50.0030.01812.39
4.3.40.0020.01012.39
4.3.30.0000.01012.39
4.3.20.0000.00912.39
4.3.10.0020.00912.39
4.3.00.0000.01012.39

preferences:
33.97 ms | 400 KiB | 5 Q