3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string= "Went for an awesome bike ride today! #biking"; preg_match_all('/#(\w+)/',$string, $matches); foreach ($matches as $tag) { echo $tag; }

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)
8.3.60.0070.01018.43
8.3.50.0110.00722.05
8.3.40.0110.00318.96
8.3.30.0110.00318.87
8.3.20.0120.00618.73
8.3.10.0040.00420.51
8.3.00.0030.00617.63
8.2.180.0090.00616.75
8.2.170.0070.00722.96
8.2.160.0070.00722.39
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0050.00326.16
8.2.120.0000.00819.85
8.2.110.0070.00322.16
8.2.100.0000.01118.03
8.2.90.0040.00419.03
8.2.80.0030.00617.97
8.2.70.0030.00517.75
8.2.60.0000.00817.93
8.2.50.0000.00918.07
8.2.40.0000.00818.21
8.2.30.0040.00419.82
8.2.20.0040.00417.79
8.2.10.0000.00817.83
8.2.00.0000.00817.72
8.1.280.0120.00925.92
8.1.270.0080.00023.99
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0050.00522.47
8.1.230.0060.00621.02
8.1.220.0000.00818.77
8.1.210.0040.00419.04
8.1.200.0060.00317.38
8.1.190.0030.00517.53
8.1.180.0070.00018.10
8.1.170.0000.00818.90
8.1.160.0000.00718.79
8.1.150.0000.00718.66
8.1.140.0020.00517.58
8.1.130.0000.00717.87
8.1.120.0000.00717.69
8.1.110.0030.00517.52
8.1.100.0000.00817.59
8.1.90.0040.00417.61
8.1.80.0000.00717.51
8.1.70.0040.00417.56
8.1.60.0000.00717.77
8.1.50.0060.00317.61
8.1.40.0000.00717.64
8.1.30.0000.00817.63
8.1.20.0030.00617.64
8.1.10.0000.00717.68
8.1.00.0030.00517.64
8.0.300.0030.00319.94
8.0.290.0080.00016.88
8.0.280.0030.00318.35
8.0.270.0040.00417.33
8.0.260.0070.00016.93
8.0.250.0080.00017.06
8.0.240.0060.00517.09
8.0.230.0090.00017.16
8.0.220.0000.00717.13
8.0.210.0080.00017.06
8.0.200.0000.00817.13
8.0.190.0040.00417.07
8.0.180.0050.00317.11
8.0.170.0050.00317.11
8.0.160.0000.00717.01
8.0.150.0060.00317.06
8.0.140.0090.00016.98
8.0.130.0060.00013.49
8.0.120.0030.00617.04
8.0.110.0030.00417.00
8.0.100.0070.00017.00
8.0.90.0040.00416.93
8.0.80.0040.01117.15
8.0.70.0040.00417.05
8.0.60.0040.00417.07
8.0.50.0050.00317.10
8.0.30.0110.00917.29
8.0.20.0160.00517.40
8.0.10.0040.00417.16
8.0.00.0100.00717.00
7.4.330.0030.00314.98
7.4.320.0030.00316.63
7.4.300.0030.00316.78
7.4.290.0030.00316.72
7.4.280.0040.00416.61
7.4.270.0000.00716.64
7.4.260.0050.00013.46
7.4.250.0050.00316.84
7.4.240.0040.00416.80
7.4.230.0030.00316.69
7.4.220.0120.01216.77
7.4.210.0070.00916.80
7.4.200.0050.00316.59
7.4.190.0030.00316.67
7.4.160.0030.01316.67
7.4.150.0030.01517.40
7.4.140.0100.00717.86
7.4.130.0130.00816.79
7.4.120.0090.00816.68
7.4.110.0100.00716.66
7.4.100.0050.01416.70
7.4.90.0090.01316.80
7.4.80.0100.00719.04
7.4.70.0040.01216.59
7.4.60.0090.00916.66
7.4.50.0070.00016.43
7.4.40.0100.00622.27
7.4.30.0100.00716.64
7.4.00.0080.00815.16
7.3.330.0000.00513.41
7.3.320.0030.00313.27
7.3.310.0070.00016.43
7.3.300.0070.00016.52
7.3.290.0070.00716.50
7.3.280.0080.00616.48
7.3.270.0120.00817.40
7.3.260.0080.00918.24
7.3.250.0110.01016.65
7.3.240.0030.01416.79
7.3.230.0030.01316.73
7.3.210.0060.01316.79
7.3.200.0110.00619.39
7.3.190.0100.01316.63
7.3.180.0090.00616.57
7.3.170.0070.01416.43
7.3.160.0030.01316.67
7.3.120.0080.00915.11
7.3.110.0140.00314.95
7.3.100.0080.00815.22
7.3.90.0000.01714.95
7.3.80.0000.01415.23
7.3.70.0040.01114.93
7.3.60.0030.00715.09
7.3.50.0040.01115.04
7.3.40.0060.01014.76
7.3.30.0000.00914.93
7.3.20.0090.00616.54
7.3.10.0060.00316.86
7.3.00.0110.00316.79
7.2.330.0080.00816.62
7.2.320.0100.00716.80
7.2.310.0070.01516.55
7.2.300.0000.01716.70
7.2.290.0160.00016.76
7.2.250.0060.00615.36
7.2.240.0100.01015.37
7.2.230.0110.00715.26
7.2.220.0070.01115.27
7.2.210.0060.00915.35
7.2.200.0030.01215.14
7.2.190.0000.01115.19
7.2.180.0090.00615.04
7.2.170.0040.01115.30
7.2.00.0120.00919.67
7.1.330.0040.00716.19
7.1.320.0070.01016.02
7.1.310.0090.00016.06
7.1.300.0000.01015.94
7.1.290.0080.00615.96
7.1.280.0030.00916.25
7.1.270.0080.00416.05
7.1.260.0060.00615.81
7.1.100.0040.01418.53
7.1.70.0030.00617.27
7.1.60.0090.01619.40
7.1.50.0070.01517.08
7.1.00.0030.05322.49
7.0.200.0030.00316.77
7.0.140.0030.06722.09
7.0.60.0130.07021.72
7.0.50.0200.07017.90
7.0.40.0030.04720.25
7.0.30.0230.04020.14
7.0.20.0200.05020.22
7.0.10.0070.08320.02
7.0.00.0030.04320.23
5.6.280.0070.07020.84
5.6.210.0000.06320.72
5.6.200.0130.04318.17
5.6.190.0170.08020.41
5.6.180.0270.07720.45
5.6.170.0270.07020.52
5.6.160.0030.09020.50
5.6.150.0030.04318.22
5.6.140.0030.04018.11
5.6.130.0030.07318.20
5.6.120.0130.08021.12
5.6.110.0100.06020.89
5.6.100.0030.04020.98
5.6.90.0070.05321.00
5.6.80.0000.04320.36
5.5.350.0170.08020.41
5.5.340.0030.04018.02
5.5.330.0100.09020.15
5.5.320.0130.05020.31
5.5.310.0300.07720.28
5.5.300.0030.05017.98
5.5.290.0000.06317.98
5.5.280.0070.04720.90
5.5.270.0030.04020.95
5.5.260.0070.03720.88
5.5.250.0200.07320.75
5.5.240.0170.07020.23
5.4.450.0030.04319.45
5.4.440.0100.07019.50
5.4.430.0070.08019.11
5.4.420.0130.07719.50
5.4.410.0070.04319.38
5.4.400.0100.03719.16
5.4.390.0070.07019.14
5.4.380.0030.04718.79
5.4.370.0100.06718.79
5.4.360.0100.06719.00
5.4.350.0000.07719.18
5.4.340.0070.04719.14
5.4.320.0030.05719.18
5.4.310.0070.03719.08
5.4.300.0100.05019.07
5.4.290.0030.04018.78
5.4.280.0100.07719.18
5.4.270.0000.05018.96
5.4.260.0100.07319.17
5.4.250.0100.04318.78
5.4.240.0000.05019.07
5.4.230.0070.04319.17
5.4.220.0030.04019.17
5.4.210.0130.04019.11
5.4.200.0030.03719.07
5.4.190.0000.04019.17
5.4.180.0070.03319.14
5.4.170.0100.03018.77
5.4.160.0030.04719.12
5.4.150.0000.04018.98
5.4.140.0000.03716.48
5.4.130.0070.03016.42
5.4.120.0000.03716.31
5.4.110.0000.03716.23
5.4.100.0070.03316.37
5.4.90.0030.03316.23
5.4.80.0000.03716.30
5.4.70.0100.02716.39
5.4.60.0030.03316.33
5.4.50.0070.03016.58
5.4.40.0070.03016.58
5.4.30.0030.03316.38
5.4.20.0000.04016.18
5.4.10.0000.03716.20
5.4.00.0070.03015.75
5.3.290.0030.05714.61
5.3.280.0030.03714.52
5.3.270.0070.03714.54
5.3.260.0000.04314.52
5.3.250.0030.03714.52
5.3.240.0030.03714.42
5.3.230.0070.03314.52
5.3.220.0000.04014.50
5.3.210.0030.03714.46
5.3.200.0000.03714.46
5.3.190.0030.03714.48
5.3.180.0070.03314.51
5.3.170.0030.03714.49
5.3.160.0000.03714.48
5.3.150.0000.03714.48
5.3.140.0070.03314.49
5.3.130.0030.03714.42
5.3.120.0070.03714.52
5.3.110.0030.04314.46
5.3.100.0000.04013.93
5.3.90.0070.04013.80
5.3.80.0000.03713.97
5.3.70.0000.03713.94
5.3.60.0070.03013.84
5.3.50.0000.04013.96
5.3.40.0070.04013.76
5.3.30.0000.03713.74
5.3.20.0000.04313.62
5.3.10.0030.03713.65
5.3.00.0030.03713.61
5.2.170.0030.02711.15
5.2.160.0000.03011.13
5.2.150.0000.03711.24
5.2.140.0100.04011.02
5.2.130.0030.03311.11
5.2.120.0070.05010.92
5.2.110.0030.06011.09
5.2.100.0100.05710.92
5.2.90.0030.03011.11
5.2.80.0000.06711.06
5.2.70.0000.03011.25
5.2.60.0030.02710.99
5.2.50.0030.05710.95
5.2.40.0000.04710.85
5.2.30.0000.04310.95
5.2.20.0000.03711.04
5.2.10.0030.03710.93
5.2.00.0070.04310.71
5.1.60.0070.0379.95
5.1.50.0030.0409.89
5.1.40.0070.03010.05
5.1.30.0070.04710.48
5.1.20.0070.04310.43
5.1.10.0000.02710.07
5.1.00.0000.04010.06
5.0.50.0100.0278.70
5.0.40.0070.0238.24
5.0.30.0070.0378.24
5.0.20.0070.0438.24
5.0.10.0000.0438.14
5.0.00.0030.0378.30
4.4.90.0000.0208.07
4.4.80.0000.0178.07
4.4.70.0000.0378.07
4.4.60.0000.0408.07
4.4.50.0030.0378.07
4.4.40.0000.0308.07
4.4.30.0070.0278.07
4.4.20.0030.0178.07
4.4.10.0000.0338.07
4.4.00.0000.0438.07
4.3.110.0000.0208.07
4.3.100.0000.0308.07
4.3.90.0000.0338.07
4.3.80.0000.0608.07
4.3.70.0070.0338.07
4.3.60.0030.0308.07
4.3.50.0070.0308.07
4.3.40.0000.0438.07
4.3.30.0000.0308.07
4.3.20.0000.0238.07
4.3.10.0000.0308.07
4.3.00.0030.0338.07

preferences:
46.6 ms | 401 KiB | 5 Q