3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo preg_quote('(?:"?([^"]*)"?\s)?(?:<?(.+@[^>]+)>?)'); preg_match_all('(?:"?([^"]*)"?\s)?(?:<?(.+@[^>]+)>?)', 'Eric Peterson <foo@example.com>', $matches); print_r($matches);

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)
8.3.60.0150.00716.88
8.3.50.0100.01121.87
8.3.40.0120.00318.84
8.3.30.0090.01218.92
8.3.20.0080.00020.25
8.3.10.0030.00523.70
8.3.00.0140.00719.34
8.2.180.0090.01216.63
8.2.170.0120.00922.96
8.2.160.0130.00020.52
8.2.150.0080.00024.18
8.2.140.0070.01124.66
8.2.130.0030.00526.16
8.2.120.0080.00022.11
8.2.110.0000.01019.38
8.2.100.0070.00417.72
8.2.90.0000.00819.25
8.2.80.0080.00017.97
8.2.70.0090.00017.63
8.2.60.0030.00617.80
8.2.50.0060.00318.07
8.2.40.0040.00419.82
8.2.30.0000.00818.22
8.2.20.0000.00717.67
8.2.10.0000.00817.80
8.2.00.0000.00717.52
8.1.280.0080.00825.92
8.1.270.0040.00423.82
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0030.00622.20
8.1.230.0070.00418.84
8.1.220.0000.00717.74
8.1.210.0040.00418.77
8.1.200.0050.00517.10
8.1.190.0050.00317.23
8.1.180.0000.00818.76
8.1.170.0050.00318.58
8.1.160.0040.00421.95
8.1.150.0040.00418.41
8.1.140.0040.00417.37
8.1.130.0030.00317.75
8.1.120.0070.00017.41
8.1.110.0040.00417.32
8.1.100.0000.00717.30
8.1.90.0000.00717.32
8.1.80.0000.00717.14
8.1.70.0040.00417.27
8.1.60.0060.00317.30
8.1.50.0060.00317.24
8.1.40.0040.00417.30
8.1.30.0030.00717.50
8.1.20.0000.00817.47
8.1.10.0000.00717.40
8.1.00.0000.00817.42
8.0.300.0070.00020.16
8.0.290.0000.00916.63
8.0.280.0030.00318.29
8.0.270.0000.00717.18
8.0.260.0000.00617.18
8.0.250.0000.00816.95
8.0.240.0060.00316.94
8.0.230.0040.00416.75
8.0.220.0030.00316.78
8.0.210.0000.00816.70
8.0.200.0000.00616.89
8.0.190.0030.00516.75
8.0.180.0040.00416.85
8.0.170.0030.00516.72
8.0.160.0040.00416.80
8.0.150.0000.00816.63
8.0.140.0000.00716.68
8.0.130.0000.00713.25
8.0.120.0040.00416.73
8.0.110.0000.00716.74
8.0.100.0080.00016.61
8.0.90.0040.00416.85
8.0.80.0070.01116.76
8.0.70.0040.00416.85
8.0.60.0040.00416.65
8.0.50.0030.00616.88
8.0.30.0110.01116.91
8.0.20.0100.00817.40
8.0.10.0040.00416.77
8.0.00.0080.00816.70
7.4.330.0000.00515.00
7.4.320.0030.00316.26
7.4.300.0040.00416.46
7.4.290.0070.00016.46
7.4.280.0090.00016.46
7.4.270.0030.00316.29
7.4.260.0030.00616.24
7.4.250.0030.00516.30
7.4.240.0020.00516.33
7.4.230.0030.00316.31
7.4.220.0040.00416.25
7.4.210.0030.01116.50
7.4.200.0070.00016.49
7.4.190.0030.00316.63
7.4.160.0070.00716.39
7.4.150.0070.01417.40
7.4.140.0080.01317.86
7.4.130.0080.00816.37
7.4.120.0120.00616.46
7.4.110.0160.00916.38
7.4.100.0130.00616.38
7.4.90.0090.00916.36
7.4.80.0130.01219.39
7.4.70.0030.01716.50
7.4.60.0100.00616.23
7.4.50.0000.00816.39
7.4.40.0070.01016.42
7.4.30.0100.00616.33
7.4.00.0060.01114.80
7.3.330.0000.00712.99
7.3.320.0050.00012.91
7.3.310.0050.00216.04
7.3.300.0060.00316.23
7.3.290.0000.01416.21
7.3.280.0040.01316.24
7.3.270.0130.00417.40
7.3.260.0060.01016.41
7.3.250.0130.00816.25
7.3.240.0170.00016.48
7.3.230.0080.00816.39
7.3.210.0090.01516.45
7.3.200.0060.01219.39
7.3.190.0040.01816.13
7.3.180.0070.01016.18
7.3.170.0100.00716.27
7.3.160.0100.01316.27
7.3.120.0090.00714.74
7.3.110.0070.00914.76
7.3.100.0100.00914.72
7.3.90.0070.00814.55
7.3.80.0030.01214.76
7.3.70.0030.00914.58
7.3.60.0060.00914.51
7.3.50.0140.00314.46
7.3.40.0030.01014.58
7.3.30.0100.00214.54
7.3.20.0030.01316.33
7.3.10.0050.01416.49
7.3.00.0100.00816.38
7.2.330.0100.01016.32
7.2.320.0150.00616.61
7.2.310.0060.01716.31
7.2.300.0070.01116.58
7.2.290.0130.01016.61
7.2.250.0060.01114.97
7.2.240.0120.00514.82
7.2.230.0040.01114.79
7.2.220.0100.00714.67
7.2.210.0050.00914.91
7.2.200.0050.00714.91
7.2.190.0120.00214.77
7.2.180.0010.01314.91
7.2.170.0050.00814.73
7.2.160.0050.00814.86
7.2.150.0070.00816.65
7.2.140.0060.01116.78
7.2.130.0120.00916.65
7.2.120.0030.01116.54
7.2.110.0100.00616.62
7.2.100.0070.00816.71
7.2.90.0070.00616.48
7.2.80.0070.00816.47
7.2.70.0070.00816.71
7.2.60.0050.00816.58
7.2.50.0060.00616.60
7.2.40.0060.00816.75
7.2.30.0110.00716.58
7.2.20.0120.00516.59
7.2.10.0110.00816.61
7.2.00.0110.00617.20
7.1.330.0020.01315.63
7.1.320.0050.01115.68
7.1.310.0080.00815.67
7.1.300.0020.01415.47
7.1.290.0030.01215.73
7.1.280.0050.00715.66
7.1.270.0070.00915.66
7.1.260.0030.01315.64
7.1.250.0040.00715.64
7.1.240.0050.00915.86
7.1.230.0070.00715.76
7.1.220.0030.00915.64
7.1.210.0050.00815.72
7.1.200.0050.00715.63
7.1.190.0050.00815.40
7.1.180.0080.00315.71
7.1.170.0050.00615.80
7.1.160.0080.00515.51
7.1.150.0030.00815.66
7.1.140.0050.00915.75
7.1.130.0030.00915.73
7.1.120.0050.00515.51
7.1.110.0030.01015.76
7.1.100.0050.00716.51
7.1.90.0030.01115.61
7.1.80.0030.00915.68
7.1.70.0060.00316.22
7.1.60.0020.01516.95
7.1.50.0100.00716.18
7.1.40.0020.01315.80
7.1.30.0090.00515.75
7.1.20.0040.01115.60
7.1.10.0060.00815.81
7.1.00.0040.03017.85
7.0.330.0070.00715.22
7.0.320.0040.00515.28
7.0.310.0050.00915.42
7.0.300.0050.00815.25
7.0.290.0040.01115.26
7.0.280.0040.01015.32
7.0.270.0060.00815.36
7.0.260.0050.00715.31
7.0.250.0050.00615.33
7.0.240.0050.00915.37
7.0.230.0070.00715.26
7.0.220.0050.00715.26
7.0.210.0020.01015.53
7.0.200.0050.00815.70
7.0.190.0040.01015.30
7.0.180.0070.00515.31
7.0.170.0060.00615.16
7.0.160.0020.01015.50
7.0.150.0070.00815.45
7.0.140.0040.02717.54
7.0.130.0080.00615.12
7.0.120.0070.00515.27
7.0.110.0050.00715.28
7.0.100.0010.01315.37
7.0.90.0040.00615.16
7.0.80.0080.00315.20
7.0.70.0080.00515.40
7.0.60.0040.03316.71
7.0.50.0080.03016.17
7.0.40.0080.03015.53
7.0.30.0160.02815.67
7.0.20.0100.02415.70
7.0.10.0110.03115.63
7.0.00.0040.01915.61
5.6.400.0070.01114.16
5.6.390.0030.01214.42
5.6.380.0060.00414.13
5.6.370.0070.00514.20
5.6.360.0060.00714.24
5.6.350.0060.00614.15
5.6.340.0020.00914.36
5.6.330.0070.00914.29
5.6.320.0050.00814.13
5.6.310.0030.00914.12
5.6.300.0060.01014.37
5.6.290.0050.01114.13
5.6.280.0000.03416.53
5.6.270.0020.01114.20
5.6.260.0060.00714.06
5.6.250.0070.00414.20
5.6.240.0060.00614.05
5.6.230.0060.00614.21
5.6.220.0120.00314.38
5.6.210.0040.03416.28
5.6.200.0060.03515.64
5.6.190.0010.02316.19
5.6.180.0120.02216.24
5.6.170.0090.01916.27
5.6.160.0050.02116.28
5.6.150.0060.02915.63
5.6.140.0070.02815.47
5.6.130.0040.01915.43
5.6.120.0080.01716.54
5.6.110.0070.02516.36
5.6.100.0060.02716.36
5.6.90.0060.03216.32
5.6.80.0070.02816.11
5.6.70.0000.01314.16
5.6.60.0050.00913.98
5.6.50.0070.00814.12
5.6.40.0080.00514.09
5.6.30.0070.00514.00
5.6.20.0010.01013.97
5.6.10.0060.00414.23
5.6.00.0090.00414.23
5.5.380.0080.00513.98
5.5.370.0040.01214.06
5.5.360.0120.00214.07
5.5.350.1260.01916.21
5.5.340.0020.02915.45
5.5.330.0090.03116.38
5.5.320.0110.01916.16
5.5.310.0100.01915.99
5.5.300.0040.01915.39
5.5.290.0050.03115.25
5.5.280.0050.02816.32
5.5.270.0040.02716.37
5.5.260.0060.02916.38
5.5.250.0100.02916.27
5.5.240.0060.03416.00
5.5.230.0020.00813.95
5.5.220.0050.00614.14
5.5.210.0060.00614.05
5.5.200.0070.00513.86
5.5.190.0040.00913.82
5.5.180.0110.00313.95
5.5.170.0000.01114.11
5.5.160.0050.00913.77
5.5.150.0090.00414.12
5.5.140.0090.00514.08
5.5.130.0050.00813.91
5.5.120.0030.01014.07
5.5.110.0070.00813.96
5.5.100.0050.01214.11
5.5.90.0080.00314.04
5.5.80.0090.00313.93
5.5.70.0060.00513.95
5.5.60.0030.01214.10
5.5.50.0080.00714.17
5.5.40.0050.00713.67
5.5.30.0020.01113.86
5.5.20.0080.00513.90
5.5.10.0060.00713.98
5.5.00.0050.00814.14
5.4.450.0420.02614.81
5.4.440.0250.02414.83
5.4.430.0490.02914.86
5.4.420.0240.02314.79
5.4.410.0380.02214.80
5.4.400.0300.02314.65
5.4.390.0370.02714.73
5.4.380.0040.02614.50
5.4.370.0040.02714.59
5.4.360.0070.02114.58
5.4.350.0070.02314.57
5.4.340.0090.02014.59
5.4.330.0020.00712.51
5.4.320.0060.01712.49
5.4.310.0020.01912.49
5.4.300.0050.01612.49
5.4.290.0040.02312.49
5.4.280.0060.02512.46
5.4.270.0050.02912.46
5.4.260.0090.01712.46
5.4.250.0040.02412.46
5.4.240.0070.01912.46
5.4.230.0060.02112.45
5.4.220.0050.02612.45
5.4.210.0020.02812.45
5.4.200.0060.02512.45
5.4.190.0060.02512.45
5.4.180.0070.02312.45
5.4.170.0040.02212.46
5.4.160.0050.02112.46
5.4.150.0070.01912.45
5.4.140.0070.01912.35
5.4.130.0070.02112.34
5.4.120.0040.02512.33
5.4.110.0040.02212.33
5.4.100.0060.02112.33
5.4.90.0060.02012.33
5.4.80.0060.02312.33
5.4.70.0070.02012.33
5.4.60.0080.02012.33
5.4.50.0060.02312.33
5.4.40.0050.01912.32
5.4.30.0050.02112.32
5.4.20.0040.02112.32
5.4.10.0090.01612.32
5.4.00.0050.02112.15
5.3.290.0050.02012.61
5.3.280.0050.02212.58
5.3.270.0070.02012.58
5.3.260.0040.01612.58
5.3.250.0050.01812.58
5.3.240.0030.01912.58
5.3.230.0070.01712.58
5.3.220.0060.02212.57
5.3.210.0050.01612.57
5.3.200.0050.01612.57
5.3.190.0070.01512.57
5.3.180.0090.01712.56
5.3.170.0080.01912.56
5.3.160.0060.02212.56
5.3.150.0070.01912.57
5.3.140.0080.02112.56
5.3.130.0040.02212.56
5.3.120.0100.04312.56
5.3.110.0080.04612.56
5.3.100.0070.03012.38
5.3.90.0050.02112.37
5.3.80.0030.02012.37
5.3.70.0050.01812.36
5.3.60.0100.03412.36
5.3.50.0080.02512.34
5.3.40.0070.02312.34
5.3.30.0120.04712.32
5.3.20.0050.03212.25
5.3.10.0030.02012.24
5.3.00.0070.02012.23
5.2.170.0110.0489.18
5.2.160.0100.0379.18
5.2.150.0070.0419.18
5.2.140.0070.0409.17
5.2.130.0090.0389.13
5.2.120.0070.0419.13
5.2.110.0080.0399.14
5.2.100.0090.0399.13
5.2.90.0070.0439.14
5.2.80.0100.0389.13
5.2.70.0070.0419.13
5.2.60.0090.0409.09
5.2.50.0080.0419.06
5.2.40.0090.0389.03
5.2.30.0070.0399.00
5.2.20.0090.0349.00
5.2.10.0070.0358.92
5.2.00.0130.0428.77
5.1.60.0160.0708.06
5.1.50.0060.0328.05
5.1.40.0100.0438.04
5.1.30.0090.0388.39
5.1.20.0080.0398.41
5.1.10.0070.0428.14
5.1.00.0040.0388.14
5.0.50.0110.0506.61
5.0.40.0040.0306.47
5.0.30.0060.0426.28
5.0.20.0060.0266.26
5.0.10.0050.0296.23
5.0.00.0020.0426.22
4.4.90.0080.0264.78
4.4.80.0050.0204.75
4.4.70.0030.0204.76
4.4.60.0030.0194.75
4.4.50.0030.0184.77
4.4.40.0030.0274.71
4.4.30.0050.0154.76
4.4.20.0020.0184.84
4.4.10.0030.0174.85
4.4.00.0030.0274.76
4.3.110.0000.0224.67
4.3.100.0030.0164.66
4.3.90.0030.0164.63
4.3.80.0020.0284.58
4.3.70.0010.0194.63
4.3.60.0080.0294.63
4.3.50.0020.0184.63
4.3.40.0030.0324.54
4.3.30.0020.0173.27
4.3.20.0050.0193.25
4.3.10.0040.0163.22
4.3.00.0130.0206.88

preferences:
48.86 ms | 401 KiB | 5 Q