3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo preg_match('/\b\pL{2,4}\b/ui', 'очень длинные слова'); echo preg_match('/\b\pL{2,4}\b/ui', 'тут короткие слова'); echo preg_replace('/\b./ui', '<$0>', 'оче-нь тут слова и так дальше');

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)
8.3.40.0040.01118.96
8.3.30.0110.00419.05
8.3.20.0040.00420.16
8.3.10.0040.00421.92
8.3.00.0040.00422.52
8.2.170.0130.00322.96
8.2.160.0100.00721.02
8.2.150.0030.00624.18
8.2.140.0080.00024.66
8.2.130.0040.01126.16
8.2.120.0060.00319.48
8.2.110.0060.00322.11
8.2.100.0080.00317.97
8.2.90.0000.00819.08
8.2.80.0040.00417.97
8.2.70.0000.00817.63
8.2.60.0040.00417.93
8.2.50.0000.00818.07
8.2.40.0040.00418.07
8.2.30.0040.00418.13
8.2.20.0070.00017.83
8.2.10.0070.00017.79
8.2.00.0040.00417.71
8.1.270.0050.00322.07
8.1.260.0090.00026.35
8.1.250.0030.00628.09
8.1.240.0090.00024.03
8.1.230.0080.00419.09
8.1.220.0000.00917.76
8.1.210.0000.00818.77
8.1.200.0030.00717.50
8.1.190.0000.00917.51
8.1.180.0040.00418.66
8.1.170.0050.00318.71
8.1.160.0100.00022.04
8.1.150.0000.00818.86
8.1.140.0040.00417.54
8.1.130.0000.00717.82
8.1.120.0080.00017.43
8.1.110.0050.00317.43
8.1.100.0070.00017.47
8.1.90.0040.00717.31
8.1.80.0000.00717.42
8.1.70.0050.00317.46
8.1.60.0000.00917.54
8.1.50.0000.00817.40
8.1.40.0000.00717.43
8.1.30.0000.00817.63
8.1.20.0000.00917.63
8.1.10.0040.00417.54
8.1.00.0040.00417.59
8.0.300.0070.00018.77
8.0.290.0050.00217.05
8.0.280.0050.00318.41
8.0.270.0040.00417.09
8.0.260.0000.00816.89
8.0.250.0080.00017.14
8.0.240.0000.00717.02
8.0.230.0000.00816.93
8.0.220.0000.00717.07
8.0.210.0000.00716.95
8.0.200.0000.00817.01
8.0.190.0040.00417.07
8.0.180.0040.00417.06
8.0.170.0040.00417.13
8.0.160.0000.00716.91
8.0.150.0040.00416.95
8.0.140.0000.00716.95
8.0.130.0030.00613.45
8.0.120.0050.00316.90
8.0.110.0070.00017.02
8.0.100.0070.00016.84
8.0.90.0020.00516.94
8.0.80.0070.00817.00
8.0.70.0040.00417.09
8.0.60.0040.00417.03
8.0.50.0040.00416.84
8.0.30.0090.01217.24
8.0.20.0110.00817.40
8.0.10.0000.00717.09
8.0.00.0100.00916.79
7.4.330.0000.00515.00
7.4.320.0030.00316.65
7.4.300.0030.00316.74
7.4.290.0000.00716.69
7.4.280.0000.00716.49
7.4.270.0000.00716.52
7.4.260.0050.00216.75
7.4.250.0070.00016.71
7.4.240.0020.00516.66
7.4.230.0070.00016.73
7.4.220.0070.01016.71
7.4.210.0040.01116.71
7.4.200.0000.00716.54
7.4.190.0040.00416.78
7.4.160.0110.00816.68
7.4.150.0130.00417.40
7.4.140.0110.01117.86
7.4.130.0140.00416.66
7.4.120.0060.01016.52
7.4.110.0060.01116.84
7.4.100.0150.00316.47
7.4.90.0080.00816.73
7.4.80.0140.00419.39
7.4.70.0030.01816.63
7.4.60.0080.00816.54
7.4.50.0000.00616.71
7.4.40.0110.00722.77
7.4.30.0100.00716.84
7.4.00.0030.01015.07
7.3.330.0030.00313.33
7.3.320.0050.00013.33
7.3.310.0050.00316.44
7.3.300.0000.00716.39
7.3.290.0030.01216.36
7.3.280.0120.00816.38
7.3.270.0100.00717.40
7.3.260.0060.01116.51
7.3.250.0110.00916.52
7.3.240.0080.00916.46
7.3.230.0030.01416.77
7.3.210.0090.00916.37
7.3.200.0100.01019.39
7.3.190.0070.01016.59
7.3.180.0060.01016.53
7.3.170.0070.01116.53
7.3.160.0080.00816.47
7.3.120.0030.01315.17
7.3.00.0070.00716.48
7.2.330.0040.01416.61
7.2.320.0140.00516.57
7.2.310.0060.01016.85
7.2.300.0080.00716.62
7.2.290.0060.01016.52
7.2.130.0040.00816.88
7.2.120.0000.01217.02
7.2.110.0040.01216.63
7.2.100.0070.00716.93
7.2.90.0160.00016.83
7.2.80.0070.00416.95
7.2.70.0060.01216.58
7.2.60.0070.01116.91
7.2.50.0110.00716.68
7.2.40.0070.01016.80
7.2.30.0120.00916.92
7.2.20.0130.00316.89
7.2.10.0060.00916.88
7.2.00.0070.01118.29
7.1.250.0080.00815.88
7.1.240.0090.00315.54
7.1.230.0130.00315.77
7.1.220.0060.00915.49
7.1.210.0030.00915.75
7.1.200.0050.00815.91
7.1.190.0090.00615.74
7.1.180.0070.01015.74
7.1.170.0090.00615.34
7.1.160.0120.00915.46
7.1.150.0070.00715.82
7.1.140.0070.01015.40
7.1.130.0120.00415.88
7.1.120.0030.00915.69
7.1.110.0040.00815.86
7.1.100.0080.00817.09
7.1.90.0040.00915.83
7.1.80.0060.00915.49
7.1.70.0060.00716.54
7.1.60.0050.01317.79
7.1.50.0080.01116.51
7.1.40.0100.00715.77
7.1.30.0090.00615.58
7.1.20.0070.01015.53
7.1.10.0060.00815.82
7.1.00.0090.04019.19
7.0.330.0000.01215.33
7.0.320.0070.01015.50
7.0.310.0030.01315.27
7.0.300.0040.01415.14
7.0.290.0120.00615.33
7.0.280.0150.00015.21
7.0.270.0120.00615.24
7.0.260.0070.00415.43
7.0.250.0120.00415.17
7.0.240.0080.00815.25
7.0.230.0030.01015.38
7.0.220.0060.00315.35
7.0.210.0130.00715.12
7.0.200.0070.00415.90
7.0.190.0070.00715.35
7.0.180.0040.01415.47
7.0.170.0000.01415.14
7.0.160.0120.00315.15
7.0.150.0000.01515.42
7.0.140.0050.04018.67
7.0.130.0000.01115.30
7.0.120.0100.00715.45
7.0.110.0000.00815.39
7.0.100.0070.00715.31
7.0.90.0150.00415.16
7.0.80.0070.00715.46
7.0.70.0060.00615.17
7.0.60.0050.01918.48
7.0.50.0060.03816.73
7.0.40.0100.03416.56
7.0.30.0190.03516.68
7.0.20.0220.04016.67
7.0.10.0150.04216.76
7.0.00.0080.02116.75
5.6.380.0070.00413.96
5.6.370.0110.00714.12
5.6.360.0040.01114.46
5.6.350.0120.00613.93
5.6.340.0110.00014.13
5.6.330.0110.00614.45
5.6.320.0000.01014.05
5.6.310.0000.01314.63
5.6.300.0070.00714.14
5.6.290.0090.00614.29
5.6.280.0120.03517.41
5.6.270.0060.00613.98
5.6.260.0120.00314.10
5.6.250.0070.01014.41
5.6.240.0130.00014.01
5.6.230.0030.00913.87
5.6.220.0070.00713.94
5.6.210.0060.04417.16
5.6.200.0030.03716.10
5.6.190.0130.02617.36
5.6.180.2030.02517.21
5.6.170.0220.04217.26
5.6.160.0040.02917.33
5.6.150.0110.02416.27
5.6.140.0070.04416.18
5.6.130.0110.04016.06
5.6.120.0080.02317.61
5.6.110.0120.02317.43
5.6.100.0140.04017.49
5.6.90.0060.04217.48
5.6.80.0080.04317.31
5.6.70.0000.01513.87
5.6.60.0080.00613.84
5.6.50.0130.00313.90
5.6.40.0030.01413.99
5.6.30.0100.00314.38
5.6.20.0030.01014.02
5.6.10.0120.00414.16
5.6.00.0110.00013.91
5.5.380.0040.00811.18
5.5.370.0090.00011.18
5.5.360.0050.00511.18
5.5.350.0100.02215.75
5.5.340.0090.02514.57
5.5.330.0060.04815.62
5.5.320.2070.02515.75
5.5.310.0110.02815.68
5.5.300.0150.03314.53
5.5.290.0090.04514.58
5.5.280.0050.04716.02
5.5.270.0070.04416.02
5.5.260.0090.05015.98
5.5.250.0080.02615.91
5.5.240.0030.03815.72
5.5.230.0070.00311.18
5.5.220.0000.01211.18
5.5.210.0000.00911.18
5.5.200.0090.00011.18
5.5.190.0030.00711.18
5.5.180.0040.00711.18
5.5.170.0080.00311.18
5.5.160.0090.00311.18
5.5.150.0080.00411.18
5.5.140.0070.00311.18
5.5.130.0060.00311.18
5.5.120.0080.00511.18
5.5.110.0090.00011.18
5.5.100.0030.00611.18
5.5.90.0070.00711.18
5.5.80.0100.00311.18
5.5.70.0060.00311.18
5.5.60.0030.00711.18
5.5.50.0000.00711.18
5.5.40.0000.01011.18
5.5.30.0060.00311.18
5.5.20.0090.00011.18
5.5.10.0080.00011.18
5.5.00.0000.00811.18
5.4.450.0200.03515.15
5.4.440.0200.02115.33
5.4.430.0180.03015.37
5.4.420.0250.03415.37
5.4.410.0200.02515.07
5.4.400.0230.03715.21
5.4.390.0180.02215.05
5.4.380.0160.02215.13
5.4.370.0130.02415.12
5.4.360.0170.02015.14
5.4.350.0220.03515.05
5.4.340.0140.03815.13
5.4.330.0030.00611.18
5.4.320.0210.03615.21
5.4.310.0150.02615.05
5.4.300.0150.02715.16
5.4.290.0170.02215.13
5.4.280.0230.03715.16
5.4.270.0190.03615.20
5.4.260.0190.02715.04
5.4.250.0250.01815.14
5.4.240.0200.02914.98
5.4.230.0220.03715.21
5.4.220.0240.03314.96
5.4.210.0200.03715.11
5.4.200.0230.02315.13
5.4.190.0230.03615.14
5.4.180.0210.02815.15
5.4.170.0200.02315.20
5.4.160.0220.03915.12
5.4.150.0180.02615.04
5.4.140.0230.02813.74
5.4.130.0230.03213.81
5.4.120.0280.02813.70
5.4.110.0230.01813.69
5.4.100.0250.03313.78
5.4.90.0230.03513.79
5.4.80.0250.03213.73
5.4.70.0200.02113.67
5.4.60.0230.02713.77
5.4.50.0150.02213.79
5.4.40.0250.01713.77
5.4.30.0220.02313.66
5.4.20.0230.02413.69
5.4.10.0230.03313.62
5.4.00.0250.03313.41
5.3.290.0270.01512.87
5.3.280.0260.03912.86
5.3.270.0240.02612.86
5.3.260.0230.02712.82
5.3.250.0170.03112.81
5.3.240.0200.02612.86
5.3.230.0180.02312.80
5.3.220.0250.02312.89
5.3.210.0250.03312.84
5.3.200.0280.03312.82
5.3.190.0280.03312.79
5.3.180.0280.02112.84
5.3.170.0230.03312.91
5.3.160.0280.03812.79
5.3.150.0220.02312.79
5.3.140.0250.03712.78
5.3.130.0250.01412.83
5.3.120.0230.02012.81
5.3.110.0200.04112.83
5.3.100.0230.02812.65
5.3.90.0250.03512.65
5.3.80.0320.02512.65
5.3.70.0300.03112.65
5.3.60.0250.03312.65
5.3.50.0250.03312.65
5.3.40.0230.02312.65
5.3.30.0200.03412.65
5.3.20.0220.02412.65
5.3.10.0250.02812.65
5.3.00.0230.03312.65
5.2.170.0170.03412.65
5.2.160.0240.02712.65
5.2.150.0220.02212.65
5.2.140.0170.03012.65
5.2.130.0200.02412.65
5.2.120.0200.02212.65
5.2.110.0150.03012.65
5.2.100.0130.01812.65
5.2.90.0250.02612.65
5.2.80.0220.02712.65
5.2.70.0170.01512.65
5.2.60.0210.01812.65
5.2.50.0200.02112.65
5.2.40.0160.02612.65
5.2.30.0250.01512.65
5.2.20.0200.02812.65
5.2.10.0230.02312.65
5.2.00.0160.03012.65
5.1.60.0150.02012.65
5.1.50.0180.02712.65
5.1.40.0190.01512.65
5.1.30.0170.02512.65
5.1.20.0150.01812.65
5.1.10.0150.01312.65
5.1.00.0100.01812.65
5.0.50.0100.02012.65
5.0.40.0100.01812.65
5.0.30.0100.03012.65
5.0.20.0170.00812.65
5.0.10.0070.01312.65
5.0.00.0110.03112.65
4.4.90.0130.00712.65
4.4.80.0120.01512.65
4.4.70.0070.01512.65
4.4.60.0080.01712.65
4.4.50.0100.01712.65
4.4.40.0090.01812.65
4.4.30.0070.01512.65
4.4.20.0150.01512.65
4.4.10.0100.01712.65
4.4.00.0050.01712.65
4.3.110.0080.01812.65
4.3.100.0080.00812.65
4.3.90.0070.00912.65
4.3.80.0070.01912.65
4.3.70.0100.00812.65
4.3.60.0090.01812.65
4.3.50.0100.01312.65
4.3.40.0100.02512.65
4.3.30.0030.02012.65
4.3.20.0050.02012.65
4.3.10.0030.02012.65
4.3.00.0050.01312.65

preferences:
45.08 ms | 400 KiB | 5 Q