3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(preg_match_all('/#(\w+)\b/', '中文 tag 1 tag3', $r)); var_dump($r);

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
8.3.50.0240.00422.10
8.3.40.0120.00318.84
8.3.30.0030.01219.04
8.3.20.0050.00220.16
8.3.10.0060.00323.52
8.3.00.0090.00017.80
8.2.180.0030.01218.50
8.2.170.0040.01122.96
8.2.160.0100.00320.48
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0040.00421.12
8.2.110.0100.00020.47
8.2.100.0100.00319.45
8.2.90.0000.00918.16
8.2.80.0030.00517.97
8.2.70.0050.00517.75
8.2.60.0040.00417.80
8.2.50.0000.00818.07
8.2.40.0000.00918.09
8.2.30.0030.00718.01
8.2.20.0040.00417.63
8.2.10.0000.00717.86
8.2.00.0040.00417.68
8.1.280.0030.01425.92
8.1.270.0080.00823.91
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0080.00022.24
8.1.230.0060.00620.96
8.1.220.0030.00617.74
8.1.210.0040.00418.82
8.1.200.0090.00017.36
8.1.190.0000.00817.23
8.1.180.0070.00418.10
8.1.170.0050.00318.63
8.1.160.0030.00621.95
8.1.150.0000.01018.61
8.1.140.0040.00417.37
8.1.130.0030.00317.68
8.1.120.0050.00217.48
8.1.110.0050.00217.45
8.1.100.0070.00017.39
8.1.90.0000.00817.30
8.1.80.0000.00817.45
8.1.70.0030.00517.35
8.1.60.0000.00817.63
8.1.50.0000.00717.58
8.1.40.0040.00417.54
8.1.30.0000.00817.66
8.1.20.0030.00517.63
8.1.10.0040.00417.52
8.1.00.0040.00417.40
8.0.300.0040.00320.01
8.0.290.0070.00016.75
8.0.280.0030.00318.32
8.0.270.0040.00417.14
8.0.260.0030.00517.13
8.0.250.0030.00316.86
8.0.240.0050.00216.87
8.0.230.0000.00716.98
8.0.220.0030.00316.90
8.0.210.0070.00016.93
8.0.200.0000.00716.97
8.0.190.0040.00416.90
8.0.180.0050.00216.92
8.0.170.0000.00816.83
8.0.160.0000.00716.77
8.0.150.0000.00716.89
8.0.140.0070.00016.76
8.0.130.0030.00313.31
8.0.120.0030.00516.89
8.0.110.0040.00416.88
8.0.100.0050.00216.95
8.0.90.0040.00416.77
8.0.80.0040.01816.89
8.0.70.0070.00016.93
8.0.60.0040.00416.73
8.0.50.0000.00716.77
8.0.30.0140.00717.17
8.0.20.0160.00517.40
8.0.10.0020.00517.00
8.0.00.0130.00616.83
7.4.330.0000.00515.00
7.4.320.0030.00316.61
7.4.300.0060.00016.52
7.4.290.0030.00316.48
7.4.280.0000.00816.71
7.4.270.0000.00716.57
7.4.260.0000.00716.64
7.4.250.0030.00516.52
7.4.240.0020.00516.52
7.4.230.0030.00316.58
7.4.220.0030.01316.64
7.4.210.0100.01016.48
7.4.200.0000.00716.48
7.4.160.0120.00316.31
7.4.150.0070.01017.40
7.4.140.0060.01217.86
7.4.130.0030.01316.43
7.4.120.0100.01016.48
7.4.110.0100.00716.59
7.4.100.0080.01116.56
7.4.90.0070.01016.55
7.4.80.0140.00719.39
7.4.70.0120.01216.71
7.4.60.0070.01016.59
7.4.50.0000.00816.38
7.4.40.0130.00316.52
7.4.30.0060.01416.54
7.4.00.0040.01115.10
7.3.330.0000.00513.25
7.3.320.0050.00013.11
7.3.310.0030.00516.09
7.3.300.0030.00316.18
7.3.290.0090.00616.30
7.3.280.0070.01016.33
7.3.270.0160.00617.40
7.3.260.0180.00716.19
7.3.250.0090.01216.51
7.3.240.0180.00616.48
7.3.230.0080.00916.58
7.3.210.0140.00316.38
7.3.200.0150.00619.39
7.3.190.0070.01716.48
7.3.180.0090.00616.54
7.3.170.0060.00916.38
7.3.160.0090.00616.26
7.3.120.0060.00914.45
7.3.110.0030.01315.18
7.3.100.0030.00715.09
7.3.90.0110.00314.89
7.3.80.0000.01514.43
7.3.70.0060.00614.84
7.3.60.0040.01414.88
7.3.50.0060.00914.65
7.3.40.0040.01414.57
7.3.30.0070.00714.61
7.3.20.0060.01216.73
7.3.10.0050.01416.28
7.3.00.0040.01516.67
7.2.330.0090.00916.54
7.2.320.0060.01116.64
7.2.310.0090.01216.40
7.2.300.0030.01316.64
7.2.290.0100.00616.68
7.2.240.0060.00914.99
7.2.230.0000.01415.25
7.2.220.0030.01315.04
7.2.210.0130.00315.14
7.2.200.0120.00315.13
7.2.190.0090.00415.15
7.2.180.0000.01114.81
7.2.170.0070.01014.97
7.2.160.0090.00315.11
7.2.150.0050.00516.75
7.2.140.0120.00317.05
7.2.130.0080.00916.80
7.2.120.0050.00916.69
7.2.110.0080.00716.52
7.2.100.0080.01016.74
7.2.90.0070.00816.77
7.2.80.0060.01016.82
7.2.70.0080.00816.76
7.2.60.0110.00416.62
7.2.50.0090.00816.68
7.2.40.0100.00816.75
7.2.30.0100.00616.75
7.2.20.0100.00816.77
7.2.10.0090.00716.66
7.2.00.0110.00716.85
7.1.330.0040.00816.08
7.1.320.0040.00715.95
7.1.310.0030.01016.03
7.1.300.0120.00416.04
7.1.290.0030.01315.55
7.1.280.0060.00915.55
7.1.270.0040.01116.04
7.1.260.0080.00615.88
7.1.250.0050.00815.57
7.1.240.0030.00915.99
7.1.230.0000.01315.88
7.1.220.0030.00615.89
7.1.210.0040.01115.89
7.1.200.0030.00715.68
7.1.190.0070.00715.78
7.1.180.0000.01215.66
7.1.170.0040.00816.05
7.1.160.0030.01015.96
7.1.150.0030.01016.00
7.1.140.0040.00815.94
7.1.130.0070.00715.98
7.1.120.0040.01115.68
7.1.110.0030.01015.91
7.1.100.0110.00415.79
7.1.90.0030.00615.84
7.1.80.0000.00815.88
7.1.70.0060.00816.48
7.1.60.0080.01017.78
7.1.50.0080.00916.42
7.1.40.0000.00815.66
7.1.30.0040.00816.02
7.1.20.0030.00915.63
7.1.10.0040.00415.75
7.1.00.0070.03819.17
7.0.330.0060.00315.25
7.0.320.0030.01315.64
7.0.310.0000.01215.13
7.0.300.0030.00615.57
7.0.290.0040.01115.50
7.0.280.0000.01015.71
7.0.270.0030.00815.36
7.0.260.0030.00915.28
7.0.250.0000.01115.73
7.0.240.0000.01415.38
7.0.230.0130.00315.51
7.0.220.0060.00615.42
7.0.210.0120.00315.69
7.0.200.0040.00416.20
7.0.190.0030.01015.28
7.0.180.0040.00415.08
7.0.170.0050.00315.43
7.0.160.0060.00615.52
7.0.150.0030.00615.33
7.0.140.0070.03718.84
7.0.130.0040.00415.55
7.0.120.0060.00315.55
7.0.110.0030.00715.59
7.0.100.0060.00915.52
7.0.90.0040.00415.70
7.0.80.0040.00815.70
7.0.70.0000.00915.23
7.0.60.0050.02317.74
7.0.50.0120.03816.76
7.0.40.0120.03716.73
7.0.30.0200.02616.77
7.0.20.0160.03216.95
7.0.10.0060.04616.80
7.0.00.0130.02716.84
5.6.380.0100.00614.10
5.6.370.0110.00014.29
5.6.360.0060.01214.22
5.6.350.0030.01014.19
5.6.340.0030.00913.85
5.6.330.0070.00713.84
5.6.320.0070.00713.87
5.6.310.0070.00414.49
5.6.300.0050.00314.23
5.6.290.0030.00714.31
5.6.280.0070.03717.31
5.6.270.0030.00713.92
5.6.260.0060.00614.46
5.6.250.0080.00014.44
5.6.240.0040.00814.21
5.6.230.0040.00814.15
5.6.220.0090.00614.11
5.6.210.0050.04717.23
5.6.200.0070.04216.11
5.6.190.0100.04217.21
5.6.180.0220.03617.44
5.6.170.0230.03117.20
5.6.160.0080.04517.15
5.6.150.0060.04216.11
5.6.140.0020.02216.21
5.6.130.0020.02816.13
5.6.120.0020.02717.52
5.6.110.0070.02317.60
5.6.100.0080.03617.63
5.6.90.0130.04017.58
5.6.80.0110.02117.35
5.6.70.0070.00314.19
5.6.60.0000.00814.25
5.6.50.0100.00713.97
5.6.40.0040.00814.11
5.6.30.0080.00414.25
5.6.20.0040.00814.20
5.6.10.0060.00614.42
5.6.00.0000.00914.36
5.5.380.0040.00411.14
5.5.370.0030.00310.99
5.5.360.0030.00311.04
5.5.350.0160.03515.61
5.5.340.0000.03414.51
5.5.330.0030.02515.44
5.5.320.0180.02215.61
5.5.310.0130.04415.62
5.5.300.0110.03814.47
5.5.290.0030.04614.45
5.5.280.0070.02815.90
5.5.270.0030.04415.81
5.5.260.0080.04015.96
5.5.250.0040.02015.73
5.5.240.0040.03515.67
5.5.230.0090.00310.54
5.5.220.0040.00710.93
5.5.210.0080.00310.79
5.5.200.0050.00010.71
5.5.190.0030.00910.89
5.5.180.0030.00310.68
5.5.170.0030.00710.84
5.5.160.0050.00010.50
5.5.150.0030.00910.92
5.5.140.0030.00610.98
5.5.130.0080.00410.68
5.5.120.0040.00711.07
5.5.110.0090.00010.95
5.5.100.0040.00710.71
5.5.90.0000.01010.83
5.5.80.0020.00510.78
5.5.70.0000.00510.85
5.5.60.0030.00310.67
5.5.50.0090.00010.95
5.5.40.0000.00711.04
5.5.30.0040.00410.89
5.5.20.0000.00910.51
5.5.10.0040.00410.87
5.5.00.0030.00310.90
5.4.450.0250.03315.10
5.4.440.0420.03215.25
5.4.430.0070.03315.28
5.4.420.0070.03215.01
5.4.410.0080.02814.76
5.4.400.0080.03014.75
5.4.390.0080.02914.72
5.4.380.0060.03114.66
5.4.370.0160.02814.75
5.4.360.0210.02914.83
5.4.350.0020.02811.23
5.4.340.0050.02211.44
5.4.330.0070.00310.54
5.4.320.0050.02211.55
5.4.310.0040.02511.66
5.4.300.0060.02311.49
5.4.290.0070.02311.53
5.4.280.0040.02111.52
5.4.270.0030.02111.54
5.4.260.0060.01911.57
5.4.250.0050.02311.58
5.4.240.0090.01911.59
5.4.230.0040.02411.49
5.4.220.0080.01911.70
5.4.210.0020.02211.52
5.4.200.0060.02011.59
5.4.190.0040.02311.42
5.4.180.0050.02211.62
5.4.170.0040.02011.54
5.4.160.0060.02311.59
5.4.150.0070.01711.53
5.4.140.0050.02311.44
5.4.130.0030.02211.52
5.4.120.0060.01811.39
5.4.110.0050.02111.41
5.4.100.0050.02311.40
5.4.90.0020.02511.42
5.4.80.0060.02211.45
5.4.70.0060.02111.48
5.4.60.0050.01911.36
5.4.50.0050.01911.47
5.4.40.0040.02311.33
5.4.30.0020.02311.42
5.4.20.0050.02111.39
5.4.10.0070.01711.42
5.4.00.0030.02111.13
5.3.290.0060.02211.64
5.3.280.0050.02411.60
5.3.270.0050.02311.61
5.3.260.0070.02111.60
5.3.250.0020.02211.60
5.3.240.0060.01711.60
5.3.230.0070.01811.60
5.3.220.0060.02311.58
5.3.210.0050.02511.58
5.3.200.0040.02011.58
5.3.190.0030.02211.58
5.3.180.0020.02211.60
5.3.170.0040.02111.58
5.3.160.0040.02211.58
5.3.150.0020.02311.58
5.3.140.0050.02311.57
5.3.130.0050.02211.57
5.3.120.0050.02411.57
5.3.110.0060.02211.57
5.3.100.0040.02211.33
5.3.90.0060.01911.29
5.3.80.0090.01511.28
5.3.70.0040.02011.28
5.3.60.0070.02411.28
5.3.50.0040.02211.24
5.3.40.0060.02011.24
5.3.30.0040.02011.22
5.3.20.0020.02111.11
5.3.10.0090.01611.10
5.3.00.0050.02211.09
5.2.170.0040.0179.84
5.2.160.0040.0189.84
5.2.150.0030.0229.84
5.2.140.0060.0199.84
5.2.130.0040.0179.82
5.2.120.0050.0169.82
5.2.110.0040.0179.82
5.2.100.0030.0169.82
5.2.90.0040.0179.82
5.2.80.0040.0179.82
5.2.70.0030.0179.81
5.2.60.0040.0169.79
5.2.50.0040.0179.78
5.2.40.0040.0199.77
5.2.30.0030.0189.76
5.2.20.0050.0159.75
5.2.10.0050.0159.70
5.2.00.0020.0219.63
5.1.60.0020.0169.28
5.1.50.0040.0129.27
5.1.40.0040.0129.26
5.1.30.0050.0169.44
5.1.20.0050.0189.45
5.1.10.0030.0149.31
5.1.00.0020.0169.31
5.0.50.0020.0138.55
5.0.40.0040.0098.48
5.0.30.0010.0208.39
5.0.20.0020.0128.37
5.0.10.0020.0128.36
5.0.00.0020.0188.36
4.4.90.0030.0097.63
4.4.80.0010.0097.62
4.4.70.0010.0097.62
4.4.60.0020.0097.62
4.4.50.0010.0127.63
4.4.40.0000.0217.60
4.4.30.0040.0127.62
4.4.20.0020.0157.67
4.4.10.0020.0137.67
4.4.00.0030.0167.62
4.3.110.0020.0117.58
4.3.100.0020.0127.58
4.3.90.0040.0087.56
4.3.80.0030.0157.53
4.3.70.0030.0087.56
4.3.60.0020.0107.56
4.3.50.0020.0097.56
4.3.40.0020.0157.51
4.3.30.0020.0106.89
4.3.20.0040.0076.87
4.3.10.0020.0116.85
4.3.00.0030.0158.81

preferences:
39.35 ms | 401 KiB | 5 Q