3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = preg_quote('دد'); echo preg_replace('#(?:^[^\pL]*)|(?:[^\pL]*$)#u','',$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)
8.3.40.0090.00918.96
8.3.30.0120.00819.05
8.3.20.0040.00420.26
8.3.10.0040.00422.04
8.3.00.0060.00322.40
8.2.170.0090.00922.96
8.2.160.0070.00720.93
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0090.00019.61
8.2.110.0060.00322.43
8.2.100.0060.00618.03
8.2.90.0060.00319.40
8.2.80.0070.00017.97
8.2.70.0000.00817.75
8.2.60.0030.00618.03
8.2.50.0030.00518.07
8.2.40.0030.00518.28
8.2.30.0030.00518.13
8.2.20.0040.00417.80
8.2.10.0000.00717.88
8.2.00.0050.00217.95
8.1.270.0050.00323.88
8.1.260.0090.00026.35
8.1.250.0080.00028.09
8.1.240.0060.00323.92
8.1.230.0090.00319.06
8.1.220.0080.00017.74
8.1.210.0030.00518.77
8.1.200.0100.00017.48
8.1.190.0040.00417.29
8.1.180.0000.00818.10
8.1.170.0030.00618.63
8.1.160.0000.00721.83
8.1.150.0040.00418.70
8.1.140.0060.00317.61
8.1.130.0070.00017.85
8.1.120.0040.00417.59
8.1.110.0030.00517.52
8.1.100.0040.00417.50
8.1.90.0040.00417.54
8.1.80.0030.00417.61
8.1.70.0070.00017.52
8.1.60.0000.00817.63
8.1.50.0000.00817.60
8.1.40.0000.00817.57
8.1.30.0040.00417.59
8.1.20.0050.00317.73
8.1.10.0040.00417.69
8.1.00.0050.00317.59
8.0.300.0050.00318.77
8.0.290.0040.00417.05
8.0.280.0030.00318.48
8.0.270.0050.00317.19
8.0.260.0060.00317.02
8.0.250.0070.00017.18
8.0.240.0040.00417.23
8.0.230.0040.00417.20
8.0.220.0000.00717.12
8.0.210.0000.00717.08
8.0.200.0060.00017.05
8.0.190.0040.00417.07
8.0.180.0040.00417.03
8.0.170.0050.00317.08
8.0.160.0030.00517.10
8.0.150.0060.00316.93
8.0.140.0000.00816.93
8.0.130.0030.00313.45
8.0.120.0040.00417.05
8.0.110.0040.00417.09
8.0.100.0000.00717.09
8.0.90.0000.00717.13
8.0.80.0070.01017.09
8.0.70.0040.00416.96
8.0.60.0050.00216.97
8.0.50.0000.00716.91
8.0.30.0110.00717.07
8.0.20.0110.00817.40
8.0.10.0070.00017.06
8.0.00.0070.01216.78
7.4.330.0020.00315.10
7.4.320.0030.00316.77
7.4.300.0030.00316.63
7.4.290.0000.00716.67
7.4.280.0050.00216.55
7.4.270.0030.00316.76
7.4.260.0030.00316.83
7.4.250.0000.00816.82
7.4.240.0030.00616.73
7.4.230.0040.00416.55
7.4.220.0140.00416.85
7.4.210.0080.00816.77
7.4.200.0080.00016.74
7.4.190.0040.00416.51
7.4.160.0000.01516.76
7.4.150.0040.01517.40
7.4.140.0130.00717.86
7.4.130.0150.00316.82
7.4.120.0110.00916.69
7.4.110.0100.00616.67
7.4.100.0110.00716.74
7.4.90.0090.00916.45
7.4.80.0000.01716.67
7.4.70.0130.00616.92
7.4.60.0130.00316.63
7.4.50.0000.00816.57
7.4.40.0070.00222.77
7.4.30.0030.01216.75
7.4.00.0110.00615.16
7.3.330.0000.00613.12
7.3.320.0030.00313.05
7.3.310.0030.00316.35
7.3.300.0000.00716.33
7.3.290.0110.01016.43
7.3.280.0030.01116.34
7.3.270.0100.00717.40
7.3.260.0090.00916.59
7.3.250.0120.00816.46
7.3.240.0140.00516.36
7.3.230.0070.01016.53
7.3.210.0140.00316.50
7.3.200.0120.00919.39
7.3.190.0160.00616.41
7.3.180.0170.00316.63
7.3.170.0090.00616.59
7.3.160.0040.01216.74
7.3.120.0080.00814.83
7.3.110.0090.00914.83
7.3.100.0030.00914.86
7.3.90.0070.01015.00
7.3.80.0040.01114.80
7.3.70.0140.00014.95
7.3.60.0030.01014.86
7.3.50.0000.01015.06
7.3.40.0030.00615.01
7.3.30.0030.00914.97
7.3.20.0110.00416.81
7.3.10.0080.00716.66
7.3.00.0070.01216.77
7.2.330.0080.00816.62
7.2.320.0090.00916.57
7.2.310.0160.00316.84
7.2.300.0080.00816.58
7.2.290.0110.00716.73
7.2.250.0060.01015.00
7.2.240.0000.02115.16
7.2.230.0100.00915.09
7.2.220.0100.00714.92
7.2.210.0090.00915.13
7.2.200.0030.00714.89
7.2.190.0090.00615.27
7.2.180.0000.01515.02
7.2.170.0000.01115.38
7.2.130.0070.00417.05
7.2.120.0000.01017.07
7.2.110.0140.00717.07
7.2.100.0060.00617.03
7.2.90.0070.01317.14
7.2.80.0130.01317.05
7.2.70.0040.01416.89
7.2.60.0090.00717.01
7.2.50.0150.00616.88
7.2.40.0070.01117.10
7.2.30.0070.00717.23
7.2.20.0090.00617.00
7.2.10.0030.00717.16
7.2.00.0020.01218.38
7.1.330.0080.00815.89
7.1.320.0070.01016.07
7.1.310.0060.00915.93
7.1.300.0030.01015.82
7.1.290.0030.01415.68
7.1.280.0000.01515.82
7.1.270.0110.00415.64
7.1.260.0000.01515.78
7.1.250.0080.00615.88
7.1.200.0070.00715.79
7.1.100.0000.01418.15
7.1.70.0090.00617.20
7.1.60.0000.01619.82
7.1.50.0090.00617.25
7.1.00.0100.07022.32
7.0.200.0100.00616.77
7.0.140.0070.07022.12
7.0.100.0030.05720.04
7.0.90.0030.09319.96
7.0.80.0000.08319.91
7.0.70.0230.06719.96
7.0.60.0070.05319.88
7.0.50.0070.04020.31
7.0.40.0030.04320.03
7.0.30.0100.03020.18
7.0.20.0070.04320.03
7.0.10.0070.04020.04
7.0.00.0100.03720.10
5.6.280.0100.06720.86
5.6.250.0100.03320.65
5.6.240.0100.04320.63
5.6.230.0170.06320.59
5.6.220.0130.07720.67
5.6.210.0170.06720.74
5.6.200.0030.04321.00
5.6.190.0030.04021.04
5.6.180.0170.03021.05
5.6.170.0200.03320.94
5.6.160.0030.04720.99
5.6.150.0070.03021.04
5.6.140.0030.03721.10
5.6.130.0070.04020.99
5.6.120.0100.04321.13
5.6.110.0000.04721.02
5.6.100.0070.05021.06
5.6.90.0100.04721.14
5.6.80.0100.03720.48
5.6.70.0030.05320.41
5.6.60.0030.04320.47
5.6.50.0100.04720.45
5.6.40.0070.04020.41
5.6.30.0030.04320.29
5.6.20.0070.04720.38
5.6.10.0070.04320.29
5.6.00.0030.04020.37
5.5.380.0100.07720.36
5.5.370.0030.04320.36
5.5.360.0130.07020.33
5.5.350.0030.08720.43
5.5.340.0030.04720.85
5.5.330.0070.03320.75
5.5.320.0170.02720.82
5.5.310.0000.06720.86
5.5.300.0070.03720.88
5.5.290.0070.04020.63
5.5.280.0000.04020.74
5.5.270.0070.04020.82
5.5.260.0100.04720.81
5.5.250.0130.05320.63
5.5.240.0030.05020.26
5.5.230.0070.04720.01
5.5.220.0030.05020.25
5.5.210.0030.04320.29
5.5.200.0100.04320.23
5.5.190.0070.04720.17
5.5.180.0070.04720.17
5.5.160.0100.03720.21
5.5.150.0070.06020.17
5.5.140.0030.04720.11
5.5.130.0030.04020.21
5.5.120.0030.04320.09
5.5.110.0070.08720.16
5.5.100.0200.06320.04
5.5.90.0070.08320.00
5.5.80.0030.10320.00
5.5.70.0070.10019.93
5.5.60.0000.06320.00
5.5.50.0030.08020.04
5.5.40.0130.09020.04
5.5.30.0100.09720.10
5.5.20.0100.08720.04
5.5.10.0130.07320.07
5.5.00.0030.10019.98
5.4.450.0000.05319.31
5.4.440.0070.03719.42
5.4.430.0000.05019.55
5.4.420.0030.05319.22
5.4.410.0100.03718.98
5.4.400.0070.04718.79
5.4.390.0070.04719.03
5.4.380.0030.05018.98
5.4.370.0070.04719.07
5.4.360.0030.04319.00
5.4.350.0070.04019.12
5.4.340.0100.04319.00
5.4.320.0030.05719.09
5.4.310.0070.04318.98
5.4.300.0000.04319.10
5.4.290.0130.03018.78
5.4.280.0030.04019.02
5.4.270.0000.04318.97
5.4.260.0030.04718.90
5.4.250.0030.09018.97
5.4.240.0170.03719.22
5.4.230.0100.08319.04
5.4.220.0170.09718.83
5.4.210.0000.06019.09
5.4.200.0030.04719.11
5.4.190.0070.06019.02
5.4.180.0070.05019.00
5.4.170.0100.08719.05
5.4.160.0030.08718.76
5.4.150.0100.08018.79
5.4.140.0000.05016.29
5.4.130.0000.09716.32
5.4.120.0070.08716.28
5.4.110.0170.07716.32
5.4.100.0070.09316.26
5.4.90.0070.07716.23
5.4.80.0000.08716.42
5.4.70.0030.08016.31
5.4.60.0030.09316.21
5.4.50.0100.06716.19
5.4.40.0100.08016.46
5.4.30.0070.08716.18
5.4.20.0030.07316.37
5.4.10.0030.07716.23
5.4.00.0000.04715.75
5.3.290.0030.04014.51
5.3.280.0030.09314.50
5.3.270.0070.09314.53
5.3.260.0000.09014.58
5.3.250.0070.06714.55
5.3.240.0030.06714.46
5.3.230.0030.08714.54
5.3.220.0100.08314.38
5.3.210.0070.09014.46
5.3.200.0070.08014.55
5.3.190.0100.05014.38
5.3.180.0030.09014.52
5.3.170.0030.07714.41
5.3.160.0170.08314.52
5.3.150.0030.09014.56
5.3.140.0030.08014.49
5.3.130.0100.04314.55
5.3.120.0030.09314.53
5.3.110.0100.04714.53
5.3.100.0030.04313.89
5.3.90.0070.07713.85
5.3.80.0030.04313.97
5.3.70.0030.08713.92
5.3.60.0070.06313.98
5.3.50.0000.03713.94
5.3.40.0100.07313.89
5.3.30.0000.05013.77
5.3.20.0000.07713.45
5.3.10.0030.03713.60
5.3.00.0070.06713.57
5.2.170.0130.02012.16
5.2.160.0070.04712.16
5.2.150.0000.03312.16
5.2.140.0100.06012.16
5.2.130.0000.05012.16
5.2.120.0000.06312.16
5.2.110.0000.04712.16
5.2.100.0000.03712.16
5.2.90.0100.05312.16
5.2.80.0000.04312.16
5.2.70.0030.05312.16
5.2.60.0000.03312.16
5.2.50.0000.03712.16
5.2.40.0000.05712.16
5.2.30.0000.03312.16
5.2.20.0100.02312.16
5.2.10.0070.02312.16
5.2.00.0000.03012.16
5.1.60.0030.04312.16
5.1.50.0000.03312.16
5.1.40.0030.05012.16
5.1.30.0100.04312.16
5.1.20.0000.05012.16
5.1.10.0000.04312.16
5.1.00.0030.05312.16
5.0.50.0100.03012.16
5.0.40.0030.02312.16
5.0.30.0030.06012.16
5.0.20.0030.03312.16
5.0.10.0030.03012.16
5.0.00.0030.04012.16
4.4.90.0070.03312.16
4.4.80.0070.03712.16
4.4.70.0000.03712.16
4.4.60.0000.01712.16
4.4.50.0030.03012.16
4.4.40.0000.03312.16
4.4.30.0070.03312.16
4.4.20.0000.02312.16
4.4.10.0030.03012.16
4.4.00.0000.05312.16
4.3.110.0070.01712.16
4.3.100.0030.01312.16
4.3.90.0000.03712.16
4.3.80.0000.05312.16
4.3.70.0070.02312.16
4.3.60.0030.02312.16
4.3.50.0000.02312.16
4.3.40.0070.05012.16
4.3.30.0070.03012.16
4.3.20.0000.03012.16
4.3.10.0030.03012.16
4.3.00.0000.03012.16

preferences:
38 ms | 400 KiB | 5 Q