3v4l.org

run code in 300+ PHP versions simultaneously
<?php $sRegex = "/([A-Z]|[a-z]|[0-9]| |Ñ|ñ|!|&quot;|%|&amp;|'|´|-|:|;|>|=|&lt;|@|_|,|\{|\}|`|~|á|é|í|ó|ú|Á|É|Í|Ó|Ú|ü|Ü){1,300}/"; $sTest = "Hello world"; var_dump(preg_match($sRegex, $sTest)); // returns false var_dump(preg_last_error()); // returns 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)
8.3.40.0070.00718.56
8.3.30.0070.00718.54
8.3.20.0000.00819.90
8.3.10.0040.00420.49
8.3.00.0080.00023.64
8.2.170.0070.00718.79
8.2.160.0070.00720.53
8.2.150.0070.00024.18
8.2.140.0050.00324.66
8.2.130.0040.00420.39
8.2.120.0040.00426.35
8.2.110.0060.00322.01
8.2.100.0070.00417.78
8.2.90.0000.00817.75
8.2.80.0030.00518.70
8.2.70.0040.00417.63
8.2.60.0070.00017.63
8.2.50.0080.00017.63
8.2.40.0020.00520.55
8.2.30.0040.00420.30
8.2.20.0040.00418.05
8.2.10.0040.00417.98
8.2.00.0050.00318.11
8.1.270.0000.00823.78
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0070.00319.15
8.1.230.0040.00820.85
8.1.220.0040.00418.52
8.1.210.0040.00418.77
8.1.200.0030.00616.98
8.1.190.0030.00617.53
8.1.180.0000.00918.10
8.1.170.0030.00618.66
8.1.160.0020.00518.73
8.1.150.0040.00320.25
8.1.140.0040.00419.42
8.1.130.0070.00020.84
8.1.120.0000.00717.34
8.1.110.0040.00417.27
8.1.100.0040.00417.31
8.1.90.0030.00317.30
8.1.80.0080.00017.25
8.1.70.0030.00317.30
8.1.60.0070.00017.41
8.1.50.0030.00517.49
8.1.40.0040.00417.45
8.1.30.0030.00617.61
8.1.20.0030.00617.57
8.1.10.0030.00617.38
8.1.00.0000.00717.39
8.0.300.0040.00418.77
8.0.290.0080.00016.88
8.0.280.0000.00718.29
8.0.270.0000.00717.18
8.0.260.0000.00617.06
8.0.250.0070.00016.98
8.0.240.0070.00016.86
8.0.230.0030.00316.89
8.0.220.0030.00316.90
8.0.210.0040.00416.95
8.0.200.0000.00716.98
8.0.190.0000.00716.90
8.0.180.0000.00716.88
8.0.170.0040.00416.80
8.0.160.0030.00316.72
8.0.150.0030.00316.89
8.0.140.0040.00416.82
8.0.130.0000.00513.24
8.0.120.0040.00416.82
8.0.110.0000.00716.79
8.0.100.0080.00016.88
8.0.90.0000.00816.71
8.0.80.0000.01516.90
8.0.70.0040.00416.88
8.0.60.0030.00316.79
8.0.50.0000.00816.68
8.0.30.0090.00917.02
8.0.20.0090.01017.40
8.0.10.0000.00717.06
8.0.00.0100.01016.90
7.4.330.0020.00215.55
7.4.320.0030.00316.37
7.4.300.0000.00616.58
7.4.290.0030.00616.46
7.4.280.0080.00016.48
7.4.270.0000.00816.56
7.4.260.0040.00416.59
7.4.250.0040.00416.38
7.4.240.0040.00416.53
7.4.230.0070.00016.63
7.4.220.0090.01516.44
7.4.210.0060.00916.57
7.4.200.0030.00316.34
7.4.160.0080.00916.41
7.4.150.0140.00317.40
7.4.140.0090.00917.86
7.4.130.0120.00716.48
7.4.120.0040.01316.43
7.4.110.0070.01116.38
7.4.100.0170.00316.52
7.4.90.0120.00616.63
7.4.80.0060.01119.39
7.4.70.0070.01016.52
7.4.60.0080.01116.29
7.4.50.0120.00616.42
7.4.40.0070.01016.43
7.4.30.0100.00716.40
7.4.00.0020.01415.00
7.3.330.0050.00013.10
7.3.320.0050.00013.02
7.3.310.0030.00316.39
7.3.300.0070.00016.25
7.3.290.0070.00016.30
7.3.280.0090.01016.28
7.3.270.0030.01417.40
7.3.260.0110.00616.27
7.3.250.0150.00516.32
7.3.240.0030.01416.25
7.3.230.0110.00716.39
7.3.210.0100.00716.36
7.3.200.0030.01416.21
7.3.190.0150.00016.54
7.3.180.0160.00316.36
7.3.170.0040.01216.36
7.3.160.0080.00816.29
7.3.120.0060.01314.73
7.3.110.0100.00714.96
7.3.100.0000.01314.63
7.3.90.0070.00314.68
7.3.80.0090.00914.70
7.3.70.0070.01014.56
7.3.60.0030.00914.47
7.3.50.0060.01014.59
7.3.40.0110.00014.55
7.3.30.0000.01314.32
7.3.20.0040.01116.40
7.3.10.0070.00716.36
7.3.00.0070.00516.60
7.2.330.0100.01016.30
7.2.320.0060.01016.60
7.2.310.0100.00716.58
7.2.300.0100.01416.33
7.2.290.0120.00416.44
7.2.250.0070.01414.94
7.2.240.0030.01914.61
7.2.230.0060.00614.79
7.2.220.0070.00714.76
7.2.210.0030.01315.01
7.2.200.0030.01314.75
7.2.190.0070.00714.67
7.2.180.0110.00314.76
7.2.170.0070.01114.80
7.2.130.0080.00616.39
7.2.120.0150.00016.54
7.2.110.0040.00416.78
7.2.100.0110.00316.47
7.2.90.0140.00316.40
7.2.80.0060.01016.77
7.2.70.0030.01216.59
7.2.60.0060.00816.75
7.2.50.0070.00716.91
7.2.40.0080.00816.80
7.2.30.0080.00816.62
7.2.20.0000.01316.72
7.2.10.0100.00616.86
7.2.00.0030.01117.99
7.1.330.0130.00315.80
7.1.320.0070.00415.55
7.1.310.0070.01015.89
7.1.300.0080.00615.79
7.1.290.0090.00415.80
7.1.280.0040.01215.95
7.1.270.0040.01215.38
7.1.260.0040.00415.55
7.1.250.0070.00415.85
7.1.200.0040.00815.77
7.1.100.0070.01018.03
7.1.70.0000.01117.01
7.1.60.0060.00617.29
7.1.50.0040.00816.98
7.1.40.0110.00016.54
7.1.30.0000.01216.55
7.1.20.0080.00416.78
7.1.10.0020.00516.61
7.1.00.0000.00816.84
7.0.200.0040.00416.70
7.0.190.0000.00916.73
7.0.180.0000.00816.23
7.0.170.0040.00416.34
7.0.160.0130.00416.00
7.0.150.0040.00416.51
7.0.140.0060.00316.47
7.0.130.0000.00716.44
7.0.120.0070.00016.48
7.0.110.0030.00616.35
7.0.100.0030.00716.42
7.0.90.0000.00716.35
7.0.80.0000.00816.33
7.0.70.0000.00816.14
7.0.60.0040.00416.14
7.0.50.0000.00816.42
7.0.40.0030.00614.51
7.0.30.0000.00714.63
7.0.20.0040.00414.51
7.0.10.0040.00414.62
7.0.00.0030.00514.51

preferences:
58.67 ms | 400 KiB | 5 Q