3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = 'test' . chr(0) . "\n" . 'test' . "\r\n" ; mb_ereg('[\0\r\n]', $string, $matches); var_dump($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)
8.3.60.0140.00018.43
8.3.50.0180.01022.97
8.3.40.0160.00018.68
8.3.30.0090.00618.81
8.3.20.0040.00420.29
8.3.10.0090.00318.60
8.3.00.0070.00718.90
8.2.180.0120.00316.50
8.2.170.0140.00722.96
8.2.160.0040.01120.30
8.2.150.0050.00324.18
8.2.140.0050.00224.66
8.2.130.0040.00426.16
8.2.120.0040.00421.10
8.2.110.0090.00022.34
8.2.100.0120.00017.97
8.2.90.0030.00519.18
8.2.80.0030.00617.97
8.2.70.0060.00317.50
8.2.60.0060.00317.93
8.2.50.0040.00418.07
8.2.40.0000.01018.09
8.2.30.0000.00819.53
8.2.20.0000.00717.66
8.2.10.0000.00717.93
8.2.00.0000.00717.77
8.1.280.0110.00425.92
8.1.270.0080.00022.25
8.1.260.0070.00026.35
8.1.250.0000.00828.09
8.1.240.0060.00323.89
8.1.230.0070.00319.13
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0040.00417.35
8.1.190.0060.00317.35
8.1.180.0080.00018.10
8.1.170.0040.00418.59
8.1.160.0040.00422.12
8.1.150.0000.00718.95
8.1.140.0000.00817.43
8.1.130.0070.00017.93
8.1.120.0000.00817.57
8.1.110.0070.00017.55
8.1.100.0000.00917.40
8.1.90.0070.00017.48
8.1.80.0000.00717.52
8.1.70.0040.00417.50
8.1.60.0030.00517.53
8.1.50.0020.00517.46
8.1.40.0080.00017.60
8.1.30.0000.00817.77
8.1.20.0000.00917.72
8.1.10.0000.00717.63
8.1.00.0080.00017.42
8.0.300.0080.00018.77
8.0.290.0040.00416.63
8.0.280.0030.00318.56
8.0.270.0040.00417.38
8.0.260.0060.00017.32
8.0.250.0040.00417.02
8.0.240.0040.00417.02
8.0.230.0030.00317.06
8.0.220.0030.00516.86
8.0.210.0000.00717.07
8.0.200.0030.00517.01
8.0.190.0050.00317.04
8.0.180.0040.00417.02
8.0.170.0040.00416.96
8.0.160.0040.00416.95
8.0.150.0030.00316.89
8.0.140.0000.00716.84
8.0.130.0000.00513.41
8.0.120.0000.00816.98
8.0.110.0040.00416.98
8.0.100.0050.00317.06
8.0.90.0040.00416.94
8.0.80.0120.00616.86
8.0.70.0040.00417.06
8.0.60.0080.00017.13
8.0.50.0000.00716.82
8.0.30.0110.00817.20
8.0.20.0100.01017.40
8.0.10.0000.00816.86
8.0.00.0150.00316.81
7.4.330.0000.00515.22
7.4.320.0060.00016.76
7.4.300.0000.00616.57
7.4.290.0000.00716.46
7.4.280.0070.00016.54
7.4.270.0000.00716.71
7.4.260.0090.00016.57
7.4.250.0040.00416.47
7.4.240.0040.00416.60
7.4.230.0000.00716.77
7.4.220.0060.01516.69
7.4.210.0120.00416.46
7.4.200.0040.00416.69
7.4.160.0040.01116.23
7.4.150.0190.00717.40
7.4.140.0090.00817.86
7.4.130.0090.00716.57
7.4.120.0100.00916.59
7.4.110.0100.01316.66
7.4.100.0070.01116.34
7.4.90.0100.00716.53
7.4.80.0110.00919.39
7.4.70.0070.01016.45
7.4.60.0110.00616.68
7.4.50.0060.00316.26
7.4.40.0100.00516.64
7.4.30.0090.00616.49
7.4.00.0070.01114.93
7.3.330.0060.00013.17
7.3.320.0000.00613.04
7.3.310.0070.00016.11
7.3.300.0000.00616.30
7.3.290.0090.00516.26
7.3.280.0100.00716.26
7.3.270.0090.00917.40
7.3.260.0120.00616.52
7.3.250.0100.01016.34
7.3.240.0120.01116.18
7.3.230.0120.00916.39
7.3.210.0120.01116.38
7.3.200.0080.01219.39
7.3.190.0090.01316.33
7.3.180.0090.00616.32
7.3.170.0110.00716.29
7.3.160.0130.00616.34
7.3.120.0090.00914.94
7.3.110.0070.01014.79
7.3.100.0070.01014.57
7.3.90.0060.00914.79
7.3.80.0000.01914.83
7.3.70.0090.00914.73
7.3.60.0040.00814.77
7.3.50.0040.00414.97
7.3.40.0040.00814.55
7.3.30.0100.00614.66
7.3.20.0070.00716.45
7.3.10.0090.00416.38
7.3.00.0070.00616.41
7.2.330.0090.01016.20
7.2.320.0130.01116.25
7.2.310.0170.00916.66
7.2.300.0100.01016.27
7.2.290.0090.00916.31
7.2.250.0140.00315.07
7.2.240.0030.01314.83
7.2.230.0030.01014.46
7.2.220.0000.01514.88
7.2.210.0070.01014.59
7.2.200.0030.00715.11
7.2.190.0070.01114.91
7.2.180.0040.00814.68
7.2.170.0030.01314.89
7.2.160.0030.01014.94
7.2.150.0060.00616.66
7.2.140.0060.00916.81
7.2.130.0060.00716.49
7.2.120.0070.00916.59
7.2.110.0050.00616.78
7.2.100.0060.00616.50
7.2.90.0080.00716.55
7.2.80.0080.00616.52
7.2.70.0040.00816.61
7.2.60.0080.00716.69
7.2.50.0060.00816.60
7.2.40.0040.01016.61
7.2.30.0070.00716.85
7.2.20.0100.00616.65
7.2.10.0060.00716.58
7.2.00.0050.00816.80
7.1.330.0000.01515.68
7.1.320.0140.00315.58
7.1.310.0080.00915.88
7.1.300.0070.00715.75
7.1.290.0000.01415.46
7.1.280.0080.00315.88
7.1.270.0030.01015.64
7.1.260.0040.00415.80
7.1.250.0030.00915.72
7.1.240.0040.00415.59
7.1.230.0000.00915.59
7.1.220.0060.00615.40
7.1.210.0070.00415.59
7.1.200.0070.00415.82
7.1.190.0040.00815.57
7.1.180.0060.00915.48
7.1.170.0060.00915.71
7.1.160.0070.00715.82
7.1.150.0030.01315.48
7.1.140.0060.00315.67
7.1.130.0070.00715.66
7.1.120.0080.00315.82
7.1.110.0080.00015.97
7.1.100.0000.01515.76
7.1.90.0090.00315.81
7.1.80.0000.01115.82
7.1.70.0030.00816.39
7.1.60.0060.01217.63
7.1.50.0090.00816.56
7.1.40.0040.00715.77
7.1.30.0060.00615.73
7.1.20.0070.00415.47
7.1.10.0040.00415.54
7.1.00.0070.04019.03
7.0.330.0030.01015.33
7.0.320.0060.00915.50
7.0.310.0000.01415.14
7.0.300.0080.00315.29
7.0.290.0030.01015.28
7.0.280.0090.00015.26
7.0.270.0100.00315.51
7.0.260.0070.00415.53
7.0.250.0000.01215.53
7.0.240.0030.00615.38
7.0.230.0100.00615.14
7.0.220.0040.00915.10
7.0.210.0040.01215.35
7.0.200.0020.00916.21
7.0.190.0040.00715.52
7.0.180.0030.00915.36
7.0.170.0040.01115.43
7.0.160.0030.01015.42
7.0.150.0120.00015.11
7.0.140.0020.04018.63
7.0.130.0090.00015.50
7.0.120.0030.01015.58
7.0.110.0030.00915.52
7.0.100.0040.00815.35
7.0.90.0100.00015.28
7.0.80.0090.00315.24
7.0.70.0040.01315.50
7.0.60.0090.02217.65
7.0.50.0050.03016.66
7.0.40.0030.02616.71
7.0.30.0280.03216.82
7.0.20.0170.04216.80
7.0.10.0040.02516.78
7.0.00.0000.02816.74
5.6.400.0070.00714.56
5.6.390.0030.01014.21
5.6.380.0030.00614.18
5.6.370.0090.00614.24
5.6.360.0060.00314.00
5.6.350.0000.01414.38
5.6.340.0030.00714.61
5.6.330.0000.01514.34
5.6.320.0110.00014.09
5.6.310.0040.00814.49
5.6.300.0030.00713.86
5.6.290.0090.00614.17
5.6.280.0070.03917.60
5.6.270.0070.00714.36
5.6.260.0060.00614.33
5.6.250.0090.00314.12
5.6.240.0030.01314.18
5.6.230.0040.01214.44
5.6.220.0030.01214.46
5.6.210.0050.05017.48
5.6.200.0050.04616.17
5.6.190.0060.04517.46
5.6.180.0230.04017.43
5.6.170.0120.02917.20
5.6.160.0030.04917.53
5.6.150.0060.04116.27
5.6.140.0020.03316.20
5.6.130.0130.03316.11
5.6.120.0040.03717.40
5.6.110.0100.03817.49
5.6.100.0100.03617.74
5.6.90.0100.02717.62
5.6.80.0050.02017.28
5.6.70.0110.00314.34
5.6.60.0030.01014.02
5.6.50.0090.00614.19
5.6.40.0120.00013.92
5.6.30.0110.00314.20
5.6.20.0050.00514.33
5.6.10.0080.00614.35
5.6.00.0090.00314.28
5.5.380.0060.00614.16
5.5.370.0040.01214.21
5.5.360.0090.00613.78
5.5.350.0130.03717.36
5.5.340.0070.04716.23
5.5.330.0050.02617.16
5.5.320.0180.02317.26
5.5.310.0150.04317.21
5.5.300.0080.02316.20
5.5.290.0100.04116.18
5.5.280.0070.04217.39
5.5.270.0040.02517.49
5.5.260.0120.04417.50
5.5.250.0080.03017.32
5.5.240.0080.04217.13
5.5.230.0000.01414.14
5.5.220.0090.00614.14
5.5.210.0070.00713.89
5.5.200.0000.01214.09
5.5.190.0040.00413.84
5.5.180.0040.01114.17
5.5.170.0030.01314.00
5.5.160.0040.00813.89
5.5.150.0040.00714.27
5.5.140.0120.00014.31
5.5.130.0100.00714.25
5.5.120.0060.01014.01
5.5.110.0030.01014.32
5.5.100.0070.00713.98
5.5.90.0060.00614.36
5.5.80.0090.00914.18
5.5.70.0060.00614.09
5.5.60.0040.01213.97
5.5.50.0070.00714.03
5.5.40.0000.01214.11
5.5.30.0030.01014.32
5.5.20.0070.00713.79
5.5.10.0180.00014.04
5.5.00.0040.00714.15
5.4.450.0170.01915.70
5.4.440.0020.02415.64
5.4.430.0250.02915.78
5.4.420.0160.02615.78
5.4.410.0250.02715.80
5.4.400.0030.02215.62
5.4.390.0300.02215.52
5.4.380.0100.03415.41
5.4.370.0130.03615.32
5.4.360.0150.03715.41
5.4.350.0220.02715.40
5.4.340.0260.02815.46
5.4.330.0040.00412.16
5.4.320.0030.02112.30
5.4.310.0060.01912.30
5.4.300.0060.02012.30
5.4.290.0030.02512.30
5.4.280.0080.02012.25
5.4.270.0050.02212.25
5.4.260.0060.02412.25
5.4.250.0040.02412.25
5.4.240.0050.02012.25
5.4.230.0020.02812.24
5.4.220.0060.02312.25
5.4.210.0040.02212.25
5.4.200.0080.02612.25
5.4.190.0070.03012.25
5.4.180.0080.02712.24
5.4.170.0100.01912.25
5.4.160.0050.02412.25
5.4.150.0040.02512.25
5.4.140.0060.02412.09
5.4.130.0040.02612.08
5.4.120.0060.01812.06
5.4.110.0050.01912.06
5.4.100.0040.02012.06
5.4.90.0090.01812.06
5.4.80.0040.02112.06
5.4.70.0040.02312.06
5.4.60.0040.02212.06
5.4.50.0020.02212.06
5.4.40.0050.02012.05
5.4.30.0020.02212.05
5.4.20.0070.01912.05
5.4.10.0040.02012.05
5.4.00.0040.02211.79
5.3.290.0070.04012.80
5.3.280.0100.03812.71
5.3.270.0100.03912.72
5.3.260.0060.03812.72
5.3.250.0110.04012.72
5.3.240.0090.03712.72
5.3.230.0090.03812.71
5.3.220.0130.04112.68
5.3.210.0040.04412.68
5.3.200.0060.03912.68
5.3.190.0070.04412.68
5.3.180.0050.04112.67
5.3.170.0090.03512.66
5.3.160.0070.04312.68
5.3.150.0060.04012.68
5.3.140.0080.03712.66
5.3.130.0050.04012.66
5.3.120.0090.03912.66
5.3.110.0070.03912.66
5.3.100.0070.03612.12
5.3.90.0060.03612.09
5.3.80.0070.03712.07
5.3.70.0080.04212.07
5.3.60.0070.03512.07
5.3.50.0060.03612.00
5.3.40.0100.03212.00
5.3.30.0070.03411.94
5.3.20.0030.03911.72
5.3.10.0050.03611.69
5.3.00.0060.03611.67
5.2.170.0040.0329.18
5.2.160.0060.0289.18
5.2.150.0060.0299.18
5.2.140.0060.0299.17
5.2.130.0030.0319.13
5.2.120.0050.0289.14
5.2.110.0030.0329.14
5.2.100.0100.0239.14
5.2.90.0050.0329.14
5.2.80.0030.0329.14
5.2.70.0030.0339.14
5.2.60.0050.0329.09
5.2.50.0060.0319.06
5.2.40.0060.0309.04
5.2.30.0080.0319.01
5.2.20.0090.0258.99
5.2.10.0060.0278.91
5.2.00.0040.0308.77
5.1.60.0050.0238.06
5.1.50.0060.0268.05
5.1.40.0040.0308.04
5.1.30.0050.0318.39
5.1.20.0030.0288.41
5.1.10.0060.0248.13
5.1.00.0040.0258.14
5.0.50.0050.0196.61
5.0.40.0040.0196.48
5.0.30.0040.0306.29
5.0.20.0020.0216.26
5.0.10.0020.0216.24
5.0.00.0040.0306.23
4.4.90.0030.0164.77
4.4.80.0030.0154.75
4.4.70.0040.0144.76
4.4.60.0010.0164.75
4.4.50.0040.0134.77
4.4.40.0020.0264.71
4.4.30.0010.0174.76
4.4.20.0030.0164.84
4.4.10.0060.0124.85
4.4.00.0010.0274.76
4.3.110.0040.0194.67
4.3.100.0040.0154.66
4.3.90.0050.0124.63
4.3.80.0020.0254.58
4.3.70.0050.0124.63
4.3.60.0030.0144.62
4.3.50.0040.0154.63
4.3.40.0020.0274.54
4.3.30.0030.0153.28
4.3.20.0020.0163.25
4.3.10.0010.0163.22
4.3.00.0030.01318.16

preferences:
40.44 ms | 401 KiB | 5 Q