3v4l.org

run code in 300+ PHP versions simultaneously
<?php preg_match('~.*~', "foo\r\n", $m); echo strlen($m[0]); preg_match('~\N*~', "foo\r\n", $m); echo strlen($m[0]); preg_match('~\V*~', "foo\r\n", $m); echo strlen($m[0]); preg_match('~(*CRLF).*~', "foo\r\n", $m); echo strlen($m[0]); preg_match('~(*CRLF)\N*~', "foo\r\n", $m); echo strlen($m[0]); preg_match('~(*ANYCRLF).*~', "foo\r\n", $m); echo strlen($m[0]); preg_match('~(*ANYCRLF)\N*~', "foo\r\n", $m); echo strlen($m[0]); preg_match('~(*ANY).*~', "foo\r\n", $m); echo strlen($m[0]); preg_match('~(*ANY)\N*~', "foo\r\n", $m); echo strlen($m[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)
8.5.30.0090.00920.09
8.5.20.0090.00919.94
8.5.10.0090.00918.76
8.5.00.0140.00720.04
8.4.180.0130.01119.83
8.4.170.0130.00820.59
8.4.160.0110.01219.82
8.4.150.0070.00517.02
8.4.140.0160.00917.80
8.4.130.0130.00817.99
8.4.120.0130.00820.38
8.4.110.0040.00522.40
8.4.100.0060.00518.14
8.4.90.0160.00518.61
8.4.80.0100.01018.21
8.4.70.0140.01117.85
8.4.60.0050.00618.96
8.4.50.0130.00817.96
8.4.40.0090.00922.66
8.4.30.0180.00320.45
8.4.20.0100.01017.98
8.4.10.0140.00721.92
8.3.300.0140.00820.95
8.3.290.0120.00920.93
8.3.280.0090.01218.43
8.3.270.0090.01216.66
8.3.260.0110.00816.61
8.3.250.0140.00518.66
8.3.240.0120.00716.54
8.3.230.0040.00516.66
8.3.220.0080.00617.10
8.3.210.0100.00816.76
8.3.200.0060.00316.80
8.3.190.0130.00517.05
8.3.180.0110.00816.73
8.3.170.0040.00418.77
8.3.160.0080.00818.34
8.3.150.0110.00720.62
8.3.140.0060.00318.85
8.3.130.0100.01018.51
8.3.120.0060.00318.86
8.3.110.0080.00020.94
8.3.100.0070.00416.63
8.3.90.0040.01226.77
8.3.80.0090.00016.63
8.3.70.0000.01416.75
8.3.60.0080.00818.30
8.3.50.0100.00718.79
8.3.40.0130.00618.96
8.3.30.0110.00319.15
8.3.20.0090.00024.18
8.3.10.0000.00924.66
8.3.00.0050.00326.16
8.2.300.0130.00720.25
8.2.290.0090.00920.36
8.2.280.0130.00818.26
8.2.270.0090.00917.16
8.2.260.0040.00416.67
8.2.250.0080.00016.75
8.2.240.0000.01619.13
8.2.230.0080.00022.58
8.2.220.0080.00024.06
8.2.210.0070.00026.77
8.2.200.0060.00618.41
8.2.190.0040.01116.63
8.2.180.0160.00625.92
8.2.170.0150.00019.08
8.2.160.0070.00722.96
8.2.150.0040.00425.66
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0040.00426.16
8.2.110.0030.01922.13
8.2.100.0040.00818.03
8.2.90.0060.00318.09
8.2.80.0000.00819.20
8.2.70.0080.00017.63
8.2.60.0050.00517.93
8.2.50.0050.00317.98
8.2.40.0000.00718.16
8.2.30.0040.00418.02
8.2.20.0030.00520.48
8.2.10.0080.00018.05
8.2.00.0000.00819.10
8.1.340.0150.01017.81
8.1.330.0110.01020.29
8.1.320.0100.01016.33
8.1.310.0030.01716.52
8.1.300.0120.00819.79
8.1.290.0090.00030.84
8.1.280.0110.00625.92
8.1.270.0080.00023.99
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0060.00323.91
8.1.230.0040.00721.04
8.1.220.0000.00817.74
8.1.210.0060.00318.77
8.1.200.0060.00317.35
8.1.190.0080.00017.23
8.1.180.0050.00519.02
8.1.170.0040.00417.62
8.1.160.0040.00418.85
8.1.150.0030.00618.70
8.1.140.0050.00317.48
8.1.130.0040.00417.49
8.1.120.0040.00417.41
8.1.110.0070.00017.43
8.1.100.0000.00717.51
8.1.90.0000.00717.52
8.1.80.0000.00817.39
8.1.70.0000.00717.56
8.1.60.0000.00917.54
8.1.50.0230.00317.48
8.1.40.0260.00317.48
8.1.30.0240.00317.68
8.1.20.0190.00817.64
8.1.10.0180.00917.61
8.1.00.0230.00217.64
8.0.300.0040.00420.23
8.0.290.0040.00416.73
8.0.280.0040.00418.42
8.0.270.0070.00016.96
8.0.260.0080.00016.92
8.0.250.0030.00317.03
8.0.240.0040.00416.97
8.0.230.0000.00716.86
8.0.220.0000.00916.98
8.0.210.0030.00316.91
8.0.200.0070.00016.98
8.0.190.0030.00616.96
8.0.180.0150.00816.93
8.0.170.0080.01416.82
8.0.160.0060.01216.89
8.0.150.0130.00416.89
8.0.140.0090.00416.84
8.0.130.0160.00216.89
8.0.120.0090.00616.87
8.0.110.0080.00916.66
8.0.100.0150.00416.91
8.0.90.0160.00616.88
8.0.80.0140.00716.73
8.0.70.0160.00616.66
8.0.60.0100.00316.96
8.0.50.0200.00016.82
8.0.30.0140.00516.93
8.0.20.0100.00916.79
8.0.10.0140.00516.95
7.4.330.0050.00015.55
7.4.320.0030.00316.78
7.4.300.0030.00316.62
7.4.290.0150.00416.55
7.4.280.0140.00516.57
7.4.270.0210.00216.66
7.4.260.0140.01116.68
7.4.250.0160.00916.66
7.4.240.0130.01016.61
7.4.230.0170.00716.68
7.4.220.0080.01216.62
7.4.210.0090.01016.75
7.4.200.0160.00316.66
7.4.190.0190.00216.78
7.4.180.0190.00216.57
7.4.160.0170.00316.73
7.4.150.0150.00616.75
7.4.140.0140.00516.61
7.4.130.0060.01316.45
7.4.120.0100.00816.62
7.4.110.0170.00416.69
7.4.100.0110.00916.64
7.4.90.0140.00416.44
7.4.80.0110.00616.53
7.4.70.0190.00016.46
7.4.60.0110.00716.60
7.4.50.0160.00216.52
7.4.40.0160.00416.59
7.4.30.0170.00216.60
7.4.20.0110.00316.30
7.4.10.0100.00016.53
7.4.00.0130.00516.63

preferences:
86.87 ms | 1245 KiB | 5 Q