3v4l.org

run code in 300+ PHP versions simultaneously
<?php $moj = preg_match ('/^((LF@)|(TF@)|(GF@))([[:alnum:]]|[-_$&%*])+/','LF@_4č4A'); echo $moj;

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)
8.3.70.0100.01016.75
8.3.60.0060.01218.43
8.3.50.0060.00918.05
8.3.40.0070.00718.87
8.3.30.0000.01418.88
8.3.20.0000.00721.74
8.3.10.0080.00023.44
8.3.00.0030.00519.66
8.2.180.0080.00818.40
8.2.170.0040.01122.96
8.2.160.0100.00322.04
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00421.14
8.2.120.0050.00226.35
8.2.110.0090.00322.39
8.2.100.0060.00617.97
8.2.90.0030.00618.03
8.2.80.0040.00418.28
8.2.70.0000.00817.93
8.2.60.0050.00317.63
8.2.50.0040.00418.10
8.2.40.0040.00420.55
8.2.30.0050.00319.17
8.2.20.0050.00318.15
8.2.10.0030.00618.19
8.2.00.0000.00818.08
8.1.280.0110.00425.92
8.1.270.0000.00822.11
8.1.260.0040.00426.35
8.1.250.0030.00528.09
8.1.240.0070.00420.73
8.1.230.0100.00020.88
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0030.00617.48
8.1.190.0000.00817.25
8.1.180.0000.00818.10
8.1.170.0030.00518.77
8.1.160.0020.00518.91
8.1.150.0000.00820.34
8.1.140.0000.00817.66
8.1.130.0070.00018.93
8.1.120.0050.00217.46
8.1.110.0040.00417.42
8.1.100.0000.00817.44
8.1.90.0040.00417.58
8.1.80.0040.00417.48
8.1.70.0030.00317.55
8.1.60.0000.00817.67
8.1.50.0040.00417.65
8.1.40.0030.00617.50
8.1.30.0040.00417.75
8.1.20.0000.00917.73
8.1.10.0030.00517.66
8.1.00.0040.00717.54
8.0.300.0060.00320.04
8.0.290.0000.00916.75
8.0.280.0040.00418.46
8.0.270.0070.00317.22
8.0.260.0030.00317.04
8.0.250.0030.00417.08
8.0.240.0070.00017.07
8.0.230.0040.00716.94
8.0.220.0040.00416.94
8.0.210.0000.00716.98
8.0.200.0030.00317.09
8.0.190.0040.00416.90
8.0.180.0000.00716.98
8.0.170.0030.00717.05
8.0.160.0000.00716.96
8.0.150.0040.00316.76
8.0.140.0000.00716.91
8.0.130.0060.00313.39
8.0.120.0050.00316.96
8.0.110.0000.00716.98
8.0.100.0070.00016.79
8.0.90.0040.00416.85
8.0.80.0070.01316.99
8.0.70.0000.00817.04
8.0.60.0000.00816.83
8.0.50.0000.00816.98
8.0.30.0070.01117.07
8.0.20.0090.00917.40
8.0.10.0000.00717.11
8.0.00.0130.00816.80
7.4.330.0020.00215.55
7.4.320.0030.00316.64
7.4.300.0000.00716.59
7.4.290.0030.00316.64
7.4.280.0000.00816.77
7.4.270.0000.00816.74
7.4.260.0030.00516.73
7.4.250.0000.00716.60
7.4.240.0000.00716.74
7.4.230.0040.00416.77
7.4.220.0040.00416.83
7.4.210.0090.00816.85
7.4.200.0000.00816.85
7.4.160.0070.01016.68
7.4.140.0080.01217.86
7.4.130.0090.00916.79
7.4.120.0070.01316.58
7.4.110.0060.01216.72
7.4.100.0100.01316.70
7.4.90.0060.01616.58
7.4.80.0050.01419.39
7.4.70.0140.01116.57
7.4.60.0060.00916.68
7.4.50.0000.01616.44
7.4.40.0090.00916.65
7.4.00.0150.00014.86
7.3.330.0060.00013.08
7.3.320.0030.00313.10
7.3.310.0040.00416.32
7.3.300.0050.00216.33
7.3.290.0050.00316.36
7.3.280.0070.00816.33
7.3.260.0120.00516.49
7.3.240.0080.00916.33
7.3.230.0180.00016.64
7.3.210.0060.01516.52
7.3.200.0130.00916.36
7.3.190.0070.01016.65
7.3.180.0090.00616.66
7.3.170.0140.00316.42
7.3.160.0060.00916.80
7.3.10.0000.01016.95
7.3.00.0090.00316.77
7.2.330.0030.01816.72
7.2.320.0100.00716.65
7.2.310.0060.01216.59
7.2.300.0070.01416.60
7.2.290.0040.01216.75
7.2.130.0060.00317.10
7.2.120.0160.00017.01
7.2.110.0070.01016.93
7.2.100.0000.01216.75
7.2.90.0000.01417.08
7.2.80.0060.01016.93
7.2.70.0080.00416.90
7.2.60.0050.00916.87
7.2.50.0070.00716.88
7.2.40.0000.01416.97
7.2.30.0100.00617.03
7.2.20.0090.00818.42
7.2.10.0080.00718.32
7.2.00.0100.00618.50
7.1.250.0030.00615.99
7.1.200.0070.00315.69
7.1.140.0090.01318.95
7.1.130.0090.01318.71
7.1.120.0070.01018.79
7.1.110.0060.01018.18
7.1.100.0080.01318.34
7.1.90.0130.00918.16
7.1.80.0110.01417.89
7.1.70.0090.01217.45
7.1.60.0250.02334.97
7.1.50.0300.01735.05
7.1.40.0330.01534.59
7.1.30.0300.01934.52
7.1.20.0320.02334.52
7.1.10.0080.01516.68
7.1.00.0070.01216.85

preferences:
53.08 ms | 400 KiB | 5 Q