3v4l.org

run code in 300+ PHP versions simultaneously
<?php $subject = '"Joe Smith"<jsmith@example.com>, kjones@aol.com; someoneelse@nowhere.com, mjane@gmail.com'; preg_match_all('/\s*([\"\'])?([^"\'><,;]+)\\1?\s*((?:<[^><,]+>)?)\s*/im', $subject, $result, PREG_SET_ORDER); var_dump($result);

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)
8.3.60.0040.01116.60
8.3.50.0090.01022.01
8.3.40.0090.00618.71
8.3.30.0110.00418.82
8.3.20.0000.00820.33
8.3.10.0060.00319.03
8.3.00.0050.00320.69
8.2.180.0120.00316.50
8.2.170.0090.00622.96
8.2.160.0000.01620.52
8.2.150.0060.00324.18
8.2.140.0040.00424.66
8.2.130.0030.00519.38
8.2.120.0050.00326.35
8.2.110.0060.00319.39
8.2.100.0060.00617.88
8.2.90.0080.00019.04
8.2.80.0040.00417.97
8.2.70.0030.00717.75
8.2.60.0040.00417.93
8.2.50.0090.00018.09
8.2.40.0040.00720.59
8.2.30.0000.00719.48
8.2.20.0040.00417.84
8.2.10.0040.00418.07
8.2.00.0040.00418.08
8.1.280.0130.00325.92
8.1.270.0000.00823.88
8.1.260.0000.00828.09
8.1.250.0080.00028.09
8.1.240.0030.00623.87
8.1.230.0080.00417.63
8.1.220.0030.00517.74
8.1.210.0090.00018.77
8.1.200.0060.00317.48
8.1.190.0080.00017.36
8.1.180.0070.00318.10
8.1.170.0040.00418.66
8.1.160.0000.00720.97
8.1.150.0000.00818.87
8.1.140.0070.00019.47
8.1.130.0000.00817.58
8.1.120.0030.00417.57
8.1.110.0000.00717.56
8.1.100.0000.00717.57
8.1.90.0080.00017.38
8.1.80.0040.00417.58
8.1.70.0030.00317.62
8.1.60.0000.00917.58
8.1.50.0000.00817.64
8.1.40.0040.00417.61
8.1.30.0040.00417.66
8.1.20.0040.00417.76
8.1.10.0020.00517.66
8.1.00.0000.01017.59
8.0.300.0000.00718.77
8.0.290.0050.00216.75
8.0.280.0000.00718.47
8.0.270.0040.00417.09
8.0.260.0080.00017.13
8.0.250.0030.00316.94
8.0.240.0000.00816.93
8.0.230.0000.00716.92
8.0.220.0030.00317.07
8.0.210.0040.00416.96
8.0.200.0000.00616.93
8.0.190.0030.00716.93
8.0.180.0000.00816.98
8.0.170.0040.00416.92
8.0.160.0030.00316.84
8.0.150.0000.00716.94
8.0.140.0000.00716.84
8.0.130.0060.00013.45
8.0.120.0000.00816.83
8.0.110.0000.00816.99
8.0.100.0000.00716.92
8.0.90.0000.00716.92
8.0.80.0060.00917.05
8.0.70.0030.00516.94
8.0.60.0040.00416.84
8.0.50.0000.00816.89
8.0.30.0130.00517.13
8.0.20.0080.01117.41
8.0.10.0000.00717.22
8.0.00.0100.01416.80
7.4.330.0050.00016.79
7.4.320.0000.00616.71
7.4.300.0060.00016.71
7.4.290.0080.00016.64
7.4.280.0040.00416.81
7.4.270.0000.00716.72
7.4.260.0050.00516.66
7.4.250.0000.00716.77
7.4.240.0000.00716.62
7.4.230.0030.00616.91
7.4.220.0060.01316.67
7.4.210.0060.01016.84
7.4.200.0030.00516.53
7.4.160.0130.00316.71
7.4.150.0150.00817.40
7.4.140.0170.00517.86
7.4.130.0110.00816.52
7.4.120.0050.01316.59
7.4.110.0100.01416.74
7.4.100.0080.01216.55
7.4.90.0080.01016.64
7.4.80.0090.01619.39
7.4.70.0060.01216.55
7.4.60.0000.01516.51
7.4.50.0040.00816.68
7.4.40.0160.00316.52
7.4.30.0140.00316.61
7.4.00.0030.01315.14
7.3.330.0030.00313.11
7.3.320.0060.00013.12
7.3.310.0030.00316.29
7.3.300.0070.00016.31
7.3.290.0040.00416.19
7.3.280.0070.00916.27
7.3.270.0130.00717.40
7.3.260.0080.01516.61
7.3.250.0100.01116.38
7.3.240.0060.01416.29
7.3.230.0130.01016.39
7.3.210.0000.01716.30
7.3.200.0140.00619.39
7.3.190.0000.01716.68
7.3.180.0100.00716.31
7.3.170.0050.01716.27
7.3.160.0070.01716.33
7.3.00.0100.00616.58
7.2.330.0070.01316.58
7.2.320.0180.00716.41
7.2.310.0070.01716.83
7.2.300.0090.00916.62
7.2.290.0070.01016.57
7.2.130.0060.00916.60
7.2.120.0030.01016.79
7.2.110.0120.00016.84
7.2.100.0070.00716.77
7.2.90.0110.00416.67
7.2.80.0120.00317.04
7.2.70.0000.01216.68
7.2.60.0070.00316.75
7.2.50.0050.00516.98
7.2.40.0080.00416.93
7.2.30.0050.00516.91
7.2.20.0070.01016.74
7.2.10.0040.00816.95
7.2.00.0050.01217.92
7.1.250.0030.01015.82
7.1.240.0030.00915.98
7.1.230.0000.01115.89
7.1.220.0080.00315.78
7.1.210.0070.00715.89
7.1.200.0040.00815.87
7.1.190.0080.00415.82
7.1.180.0140.00315.76
7.1.170.0080.00416.02
7.1.160.0030.00715.68
7.1.150.0120.00615.84
7.1.140.0000.01115.93
7.1.130.0030.00615.95
7.1.120.0110.00315.79
7.1.110.0060.00615.69
7.1.100.0090.00717.07
7.1.90.0100.00715.74
7.1.80.0090.00016.02
7.1.70.0070.00716.59
7.1.60.0070.01217.59
7.1.50.0080.00016.02
7.1.40.0000.01015.82
7.1.30.0070.00715.90
7.1.20.0000.01115.84
7.1.10.0040.00716.07
7.1.00.0050.04019.19
7.0.330.0040.00715.38
7.0.320.0100.00015.41
7.0.310.0070.01015.43
7.0.300.0060.00615.61
7.0.290.0050.00315.20
7.0.280.0000.00815.31
7.0.270.0030.01015.48
7.0.260.0090.00615.26
7.0.250.0030.01015.45
7.0.240.0130.00315.64
7.0.230.0070.00415.38
7.0.220.0000.01315.70
7.0.210.0090.00615.46
7.0.200.0020.00715.91
7.0.190.0070.00715.31
7.0.180.0030.00615.44
7.0.170.0130.00615.18
7.0.160.0060.00915.60
7.0.150.0070.00715.52
7.0.140.0040.00715.03
7.0.130.0000.00715.50
7.0.120.0000.01215.39
7.0.110.0000.01015.28
7.0.100.0020.04517.80
7.0.90.0090.02817.70
7.0.80.0070.02917.77
7.0.70.0020.05017.65
7.0.60.0050.04717.48
7.0.50.0250.04417.93
7.0.40.0090.04016.83
7.0.30.0080.04116.70
7.0.20.0070.04716.76
7.0.10.0050.04616.68
7.0.00.0080.04616.83
5.6.380.0030.00613.99
5.6.370.0070.00314.04
5.6.360.0030.01413.93
5.6.350.0070.00314.36
5.6.340.0130.00014.32
5.6.330.0090.00614.21
5.6.320.0030.00614.51
5.6.310.0070.00714.40
5.6.300.0030.00913.85
5.6.290.0040.00814.38
5.6.280.0080.03817.57
5.6.270.0040.00814.25
5.6.260.0040.00414.23
5.6.250.0030.02917.41
5.6.240.0120.03717.38
5.6.230.0100.04017.39
5.6.220.0050.04017.39
5.6.210.0070.04317.58
5.6.200.0050.03617.62
5.6.190.0050.04217.63
5.6.180.0080.04017.76
5.6.170.0070.04217.71
5.6.160.0080.03017.62
5.6.150.0050.04317.74
5.6.140.0100.04217.75
5.6.130.0020.04717.56
5.6.120.0120.03717.83
5.6.110.0130.03817.73
5.6.100.0090.02917.53
5.6.90.0080.04317.57
5.6.80.0050.04117.17
5.6.70.0060.04217.15
5.6.60.0070.02217.26
5.6.50.0070.02817.38
5.6.40.0070.02717.12
5.6.30.0070.04017.30
5.6.20.0080.04317.31
5.6.10.0080.03717.29
5.6.00.0080.02517.15
5.5.380.0050.02715.66
5.5.370.0080.04215.72
5.5.360.0040.03515.68
5.5.350.0010.04515.56
5.5.340.0070.02715.90
5.5.330.0050.03516.01
5.5.320.0030.04815.85
5.5.310.0090.03715.84
5.5.300.0080.02515.96
5.5.290.0100.02515.89
5.5.280.0090.02515.90
5.5.270.0050.04315.97
5.5.260.0050.04115.77
5.5.250.0070.02715.69
5.5.240.0050.02115.58
5.5.230.0020.02415.39
5.5.220.0050.02215.40
5.5.210.0050.04515.39
5.5.200.0030.02415.55
5.5.190.0060.04315.59
5.5.180.0030.02315.62
5.5.170.0030.01010.90
5.5.160.0020.04015.38
5.5.150.0050.03815.38
5.5.140.0070.03915.67
5.5.130.0050.02715.29
5.5.120.0060.02615.33
5.5.110.0070.03915.37
5.5.100.0060.04015.46
5.5.90.0060.02415.47
5.5.80.0130.02815.43
5.5.70.0050.03815.55
5.5.60.0050.02615.43
5.5.50.0080.04015.54
5.5.40.0050.03215.41
5.5.30.0040.02515.41
5.5.20.0050.03515.42
5.5.10.0030.02215.41
5.5.00.0020.03615.47

preferences:
64.02 ms | 401 KiB | 5 Q