3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str="My name's #jeff,what is thy name?"; preg_match("/#\w+/", $str, $matches); echo $matches[0] ?>

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)
8.3.60.0070.01416.75
8.3.50.0110.00721.16
8.3.40.0090.01219.10
8.3.30.0110.00318.96
8.3.20.0060.00822.32
8.3.10.0080.00524.57
8.3.00.0060.00723.81
8.2.180.0040.01118.66
8.2.170.0150.00622.96
8.2.160.0100.00720.57
8.2.150.0100.00524.92
8.2.140.0060.00825.16
8.2.130.0080.00522.81
8.2.120.0090.00426.01
8.2.110.0110.00522.70
8.2.100.0090.00720.86
8.2.90.0120.00720.47
8.2.80.0170.00520.05
8.2.70.0150.00720.03
8.2.60.0140.00720.01
8.2.50.0150.00220.04
8.2.40.0140.00520.70
8.2.30.0140.00520.47
8.2.20.0100.00520.02
8.2.10.0110.00620.01
8.2.00.0110.00519.91
8.1.280.0140.00425.92
8.1.270.0060.00524.83
8.1.260.0050.00526.88
8.1.250.0090.00326.88
8.1.240.0090.00321.71
8.1.230.0100.00321.14
8.1.220.0100.00619.79
8.1.210.0130.00420.40
8.1.200.0110.00619.64
8.1.190.0140.00219.67
8.1.180.0120.00419.80
8.1.170.0120.00320.01
8.1.160.0100.00521.46
8.1.150.0090.00720.88
8.1.140.0120.00420.18
8.1.130.0120.00319.69
8.1.120.0090.00519.29
8.1.110.0080.00919.26
8.1.100.0130.00419.02
8.1.90.0090.00618.78
8.1.80.0110.00418.66
8.1.70.0100.00718.67
8.1.60.0130.00518.75
8.1.50.0130.00518.57
8.1.40.0140.00518.64
8.1.30.0130.00618.72
8.1.20.0130.00418.46
8.1.10.0130.00418.60
8.1.00.0120.00518.58
8.0.300.0080.00820.13
8.0.290.0170.00319.24
8.0.280.0120.00719.72
8.0.270.0110.00619.39
8.0.260.0150.00419.35
8.0.250.0090.00618.89
8.0.240.0120.00518.91
8.0.230.0130.00418.59
8.0.220.0100.00518.49
8.0.210.0140.00518.26
8.0.200.0100.00518.15
8.0.190.0120.00418.11
8.0.180.0110.00417.96
8.0.170.0120.00618.01
8.0.160.0120.00517.99
8.0.150.0120.00617.95
8.0.140.0100.00617.97
8.0.130.0120.00617.49
8.0.120.0130.00517.43
8.0.110.0110.00517.45
8.0.100.0120.00517.46
8.0.90.0130.00417.41
8.0.80.0120.00617.48
8.0.70.0140.00517.40
8.0.60.0120.00717.47
8.0.50.0130.00717.46
8.0.30.0130.00517.39
8.0.20.0110.00717.46
8.0.10.0150.00517.54
8.0.00.0100.00617.75
7.4.330.0150.00217.47
7.4.320.0170.00418.71
7.4.300.0150.00418.10
7.4.290.0120.00617.99
7.4.280.0140.00317.75
7.4.270.0130.00517.96
7.4.260.0110.00517.83
7.4.250.0130.00417.48
7.4.240.0130.00617.47
7.4.230.0130.00517.27
7.4.220.0120.00517.44
7.4.210.0110.00617.45
7.4.200.0150.00217.44
7.4.190.0130.00417.30
7.4.180.0130.00417.49
7.4.160.0120.00517.29
7.4.150.0130.00517.42
7.4.140.0130.00617.43
7.4.130.0130.00517.10
7.4.120.0100.00817.06
7.4.110.0120.00617.17
7.4.100.0130.00517.20
7.4.90.0130.00617.31
7.4.80.0160.00417.32
7.4.70.0140.00517.12
7.4.60.0130.00617.12
7.4.50.0150.00417.26
7.4.40.0140.00517.09
7.4.30.0140.00617.18
7.4.20.0140.00517.13
7.4.10.0120.00617.10
7.4.00.0090.00817.13
7.3.330.0130.00417.11
7.3.320.0120.00516.67
7.3.310.0120.00516.95
7.3.300.0120.00617.00
7.3.290.0120.00616.91
7.3.280.0130.00616.75
7.3.270.0130.00716.98
7.3.260.0140.00716.87
7.3.250.0130.00616.94
7.3.240.0150.00516.85
7.3.230.0140.00516.90
7.3.220.0130.00716.86
7.3.210.0140.00616.91
7.3.200.0150.00516.85
7.3.190.0170.00316.82
7.3.180.0150.00516.83
7.3.170.0140.00616.87
7.3.160.0150.00616.90
7.3.150.0160.00416.88
7.3.140.0140.00616.94
7.3.130.0150.00516.86
7.3.120.0130.00516.86
7.3.110.0140.00516.87
7.3.100.0140.00516.83
7.3.90.0130.00517.18
7.3.80.0140.00416.97
7.3.70.0120.00617.01
7.3.60.0120.00617.08
7.3.50.0130.00617.14
7.3.40.0130.00517.08
7.3.30.0130.00517.08
7.3.20.0130.00617.89
7.3.10.0150.00517.81
7.3.00.0160.00417.83
7.2.340.0150.00417.06
7.2.330.0150.00517.05
7.2.320.0140.00617.03
7.2.310.0150.00617.03
7.2.300.0140.00617.08
7.2.290.0150.00517.04
7.2.280.0140.00617.14
7.2.270.0160.00417.09
7.2.260.0140.00617.08
7.2.250.0140.00517.14
7.2.240.0150.00417.06
7.2.230.0140.00517.08
7.2.220.0140.00517.13
7.2.210.0140.00517.04
7.2.200.0160.00517.18
7.2.190.0160.00517.21
7.2.180.0150.00617.18
7.2.170.0160.00517.24
7.2.160.0160.00517.20
7.2.150.0180.00418.02
7.2.140.0160.00618.10
7.2.130.0150.00518.20
7.2.120.0140.00618.06
7.2.110.0150.00718.10
7.2.100.0140.00618.03
7.2.90.0170.00418.12
7.2.80.0140.00618.14
7.2.70.0150.00618.13
7.2.60.0150.00518.03
7.2.50.0130.00618.02
7.2.40.0210.00618.12
7.2.30.0160.00618.08
7.2.20.0170.00518.03
7.2.10.0140.00718.18
7.2.00.0150.00518.14
7.1.330.0160.00417.13
7.1.320.0150.00517.17
7.1.310.0140.00517.19
7.1.300.0140.00617.12
7.1.290.0130.00717.12
7.1.280.0120.00717.11
7.1.270.0170.00417.11
7.1.260.0150.00517.12
7.1.250.0140.00517.07
7.1.240.0120.00817.05
7.1.230.0140.00717.23
7.1.220.0150.00717.26
7.1.210.0170.00517.26
7.1.200.0150.00717.14
7.1.190.0160.00617.28
7.1.180.0130.00617.16
7.1.170.0150.00417.31
7.1.160.0180.00517.20
7.1.150.0120.00717.20
7.1.140.0190.00517.26
7.1.130.0130.00617.21
7.1.120.0150.00417.24
7.1.110.0140.00417.31
7.1.100.0150.00517.29
7.1.90.0130.00617.26
7.1.80.0140.00517.35
7.1.70.0140.00617.13
7.1.60.0150.00417.33
7.1.50.0120.00717.34
7.1.40.0130.00617.36
7.1.30.0150.00517.37
7.1.20.0130.00717.28
7.1.10.0160.00417.24
7.1.00.0140.01017.62
7.0.330.0140.00516.99
7.0.320.0140.00516.97
7.0.310.0150.00416.98
7.0.300.0150.00316.94
7.0.290.0140.00416.93
7.0.280.0170.00516.93
7.0.270.0130.00516.95
7.0.260.0180.00316.97
7.0.250.0140.00517.10
7.0.240.0150.00417.06
7.0.230.0120.00517.08
7.0.220.0160.00417.02
7.0.210.0150.00417.03
7.0.200.0130.00516.93
7.0.190.0150.00517.02
7.0.180.0160.00416.96
7.0.170.0150.00417.05
7.0.160.0140.00516.94
7.0.150.0140.00616.97
7.0.140.0140.00616.93
7.0.130.0160.00317.02
7.0.120.0120.01117.39
7.0.110.0140.00917.37
7.0.100.0130.00917.35
7.0.90.0140.01017.28
7.0.80.0120.01017.27
7.0.70.0120.00917.26
7.0.60.0160.00817.28
7.0.50.0120.00917.19
7.0.40.0120.01017.34
7.0.30.0140.00717.26
7.0.20.0120.01117.24
7.0.10.0140.00717.30
7.0.00.0130.01017.20
5.6.400.0140.00816.50
5.6.390.0130.01016.50
5.6.380.0140.00816.51
5.6.370.0120.01016.54
5.6.360.0140.00816.53
5.6.350.0130.01016.49
5.6.340.0130.00816.51
5.6.330.0140.00716.54
5.6.320.0140.00816.52
5.6.310.0130.00916.50
5.6.300.0120.00916.44
5.6.290.0150.00816.56
5.6.280.0120.01016.53
5.6.270.0120.01316.85
5.6.260.0110.01416.88
5.6.250.0130.01316.81
5.6.240.0140.01316.85
5.6.230.0110.01516.88
5.6.220.0130.01416.91
5.6.210.0110.01516.93
5.6.200.0130.01417.01
5.6.190.0120.01417.02
5.6.180.0110.01416.94
5.6.170.0130.01317.05
5.6.160.0110.01417.06
5.6.150.0150.01017.01
5.6.140.0130.01416.93
5.6.130.0120.01316.95
5.6.120.0120.01316.94
5.6.110.0110.01616.90
5.6.100.0130.01416.91
5.6.90.0130.01316.89
5.6.80.0130.01216.78
5.6.70.0120.01316.97
5.6.60.0120.01116.95
5.6.50.0110.01316.79
5.6.40.0100.01416.79
5.6.30.0090.01516.83
5.6.20.0120.01316.73
5.6.10.0110.01216.78
5.6.00.0120.01216.75

preferences:
55.23 ms | 401 KiB | 5 Q