3v4l.org

run code in 300+ PHP versions simultaneously
<?php$a = "<tt>some</tt><b>html</b>"; preg_match("/<\w?>(\w*?)<\/\w?>/",$a,$b); print_r($b); ?>

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)
8.3.60.0140.00716.38
8.3.50.0140.00322.05
8.3.40.0090.00918.71
8.3.30.0100.00318.92
8.3.20.0040.00420.07
8.3.10.0080.00020.54
8.3.00.0040.00419.25
8.2.180.0000.01418.06
8.2.170.0040.01122.96
8.2.160.0070.00720.45
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0050.00319.54
8.2.110.0060.00320.34
8.2.100.0000.01118.03
8.2.90.0040.00417.49
8.2.80.0050.00317.97
8.2.70.0040.00417.93
8.2.60.0000.00817.91
8.2.50.0040.00419.40
8.2.40.0070.00020.50
8.2.30.0040.00417.84
8.2.20.0040.00417.64
8.2.10.0030.00517.83
8.2.00.0050.00217.57
8.1.280.0030.01725.92
8.1.270.0100.00020.65
8.1.260.0080.00026.35
8.1.250.0000.00928.09
8.1.240.0060.00320.55
8.1.230.0110.00019.12
8.1.220.0050.00317.74
8.1.210.0000.00918.77
8.1.200.0060.00317.22
8.1.190.0030.00517.10
8.1.180.0040.00418.10
8.1.170.0040.00418.46
8.1.160.0000.00818.75
8.1.150.0000.00718.74
8.1.140.0040.00417.30
8.1.130.0000.00717.80
8.1.120.0030.00317.35
8.1.110.0030.00517.38
8.1.100.0040.00417.32
8.1.90.0000.00717.32
8.1.80.0070.00317.33
8.1.70.0070.00017.23
8.1.60.0040.00417.34
8.1.50.0040.00417.40
8.1.40.0000.00717.39
8.1.30.0080.00017.50
8.1.20.0040.00417.50
8.1.10.0020.00517.40
8.1.00.0040.00417.21
8.0.300.0030.00619.72
8.0.290.0000.00816.75
8.0.280.0030.00318.37
8.0.270.0050.00317.04
8.0.260.0040.00417.14
8.0.250.0000.00716.82
8.0.240.0000.00716.84
8.0.230.0050.00216.82
8.0.220.0000.00716.76
8.0.210.0000.00716.75
8.0.200.0030.00316.70
8.0.190.0000.00716.81
8.0.180.0080.00016.78
8.0.170.0040.00416.85
8.0.160.0030.00316.77
8.0.150.0030.00316.66
8.0.140.0090.00316.52
8.0.130.0000.00813.31
8.0.120.0070.00016.76
8.0.110.0040.00416.79
8.0.100.0040.00416.63
8.0.90.0000.00716.82
8.0.80.0000.01516.75
8.0.70.0050.00216.69
8.0.60.0050.00316.70
8.0.50.0040.00416.78
8.0.30.0080.01016.82
8.0.20.0170.00217.40
8.0.10.0040.00416.87
8.0.00.0070.01416.52
7.4.330.0000.00615.02
7.4.320.0030.00316.47
7.4.300.0060.00016.35
7.4.290.0030.00316.39
7.4.280.0000.00716.37
7.4.270.0030.00316.52
7.4.260.0030.00616.36
7.4.250.0000.00716.27
7.4.240.0020.00616.40
7.4.230.0000.00816.29
7.4.220.0120.00616.39
7.4.210.0070.00716.46
7.4.200.0030.00316.34
7.4.160.0100.00616.29
7.4.150.0100.00717.40
7.4.140.0130.00517.86
7.4.130.0030.01416.27
7.4.120.0150.00316.38
7.4.110.0130.01016.34
7.4.100.0170.00016.64
7.4.90.0070.01016.45
7.4.80.0030.01519.39
7.4.70.0080.00816.28
7.4.60.0080.00816.50
7.4.50.0030.00616.43
7.4.40.0090.00716.15
7.4.30.0090.01216.33
7.3.330.0050.00013.18
7.3.320.0030.00313.00
7.3.310.0000.00715.95
7.3.300.0060.00016.12
7.3.290.0080.00616.17
7.3.280.0120.00616.10
7.3.270.0120.00817.40
7.3.260.0070.01016.05
7.3.240.0100.00716.36
7.3.230.0140.00316.39
7.3.210.0070.01016.32
7.3.200.0130.00919.39
7.3.190.0030.01716.42
7.3.180.0130.00416.15
7.3.170.0130.00316.27
7.3.160.0130.00716.36
7.2.330.0090.00916.48
7.2.320.0170.00016.25
7.2.310.0060.01116.29
7.2.300.0100.00616.50
7.2.290.0070.01016.29
5.4.350.0270.04018.87
5.4.340.0230.03318.98
5.4.320.0230.04719.09
5.4.310.0370.06319.17
5.4.300.0270.05719.08
5.4.290.0370.06019.31
5.4.280.0300.03318.84
5.4.270.0230.07319.16
5.4.260.0300.06319.08
5.4.250.0230.04019.07
5.4.240.0200.08019.04
5.4.230.0370.06719.09
5.4.220.0200.04719.24
5.4.210.0370.03318.98
5.4.200.0270.05019.14
5.4.190.0200.05018.98
5.4.180.0300.04019.05
5.4.170.0300.06718.86
5.4.160.0300.05718.83
5.4.150.0200.07719.14
5.4.140.0200.04016.54
5.4.130.0270.06316.43
5.4.120.0200.03316.49
5.4.110.0270.07016.58
5.4.100.0330.06016.51
5.4.90.0300.04016.45
5.4.80.0300.05716.53
5.4.70.0300.03316.43
5.4.60.0300.03016.33
5.4.50.0330.04016.23
5.4.40.0300.06016.51
5.4.30.0370.06016.55
5.4.20.0330.07016.37
5.4.10.0230.03716.53
5.4.00.0270.03715.73

preferences:
42.04 ms | 401 KiB | 5 Q