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)
8.3.70.0070.00716.75
8.3.60.0090.00616.38
8.3.50.0100.00722.84
8.3.40.0040.01118.63
8.3.30.0110.00419.09
8.3.20.0000.00820.07
8.3.10.0090.00318.60
8.3.00.0040.00419.13
8.2.180.0070.01418.16
8.2.170.0070.01022.96
8.2.160.0000.01520.26
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0080.00021.22
8.2.110.0000.01520.58
8.2.100.0040.00818.09
8.2.90.0000.00819.05
8.2.80.0000.00817.97
8.2.70.0040.00417.25
8.2.60.0040.00417.80
8.2.50.0060.00318.07
8.2.40.0000.00817.91
8.2.30.0020.00519.39
8.2.20.0000.00817.66
8.2.10.0050.00318.05
8.2.00.0040.00417.62
8.1.280.0040.01125.92
8.1.270.0080.00022.17
8.1.260.0070.00026.35
8.1.250.0000.00828.09
8.1.240.0090.00023.71
8.1.230.0040.00719.14
8.1.220.0000.00917.74
8.1.210.0040.00418.77
8.1.200.0030.00617.36
8.1.190.0040.00417.22
8.1.180.0040.00418.10
8.1.170.0080.00018.69
8.1.160.0070.00021.98
8.1.150.0000.00718.95
8.1.140.0040.00417.39
8.1.130.0000.00717.84
8.1.120.0070.00017.53
8.1.110.0000.00717.52
8.1.100.0050.00317.59
8.1.90.0030.00317.56
8.1.80.0040.00417.53
8.1.70.0070.00017.55
8.1.60.0050.00317.70
8.1.50.0030.00617.60
8.1.40.0020.00517.50
8.1.30.0000.00817.73
8.1.20.0080.00017.68
8.1.10.0080.00017.66
8.1.00.0060.00317.46
8.0.300.0050.00318.77
8.0.290.0000.00716.88
8.0.280.0000.00718.40
8.0.270.0040.00417.31
8.0.260.0040.00417.20
8.0.250.0050.00217.01
8.0.240.0040.00417.05
8.0.230.0000.00717.07
8.0.220.0030.00316.99
8.0.210.0020.00516.96
8.0.200.0040.00417.03
8.0.190.0030.00316.98
8.0.180.0040.00416.98
8.0.170.0030.00517.03
8.0.160.0080.00016.79
8.0.150.0000.00716.90
8.0.140.0070.00016.83
8.0.130.0000.00513.43
8.0.120.0000.00916.95
8.0.110.0070.00016.78
8.0.100.0000.00716.81
8.0.90.0030.00516.96
8.0.80.0080.01116.86
8.0.70.0060.00317.13
8.0.60.0000.00716.95
8.0.50.0040.00417.00
8.0.30.0090.00917.06
8.0.20.0100.00817.40
8.0.10.0040.00416.88
8.0.00.0090.01216.93
7.4.330.0020.00215.09
7.4.320.0060.00016.57
7.4.300.0030.00316.75
7.4.290.0000.00816.61
7.4.280.0040.00416.70
7.4.270.0000.00616.58
7.4.260.0040.00416.75
7.4.250.0070.00016.54
7.4.240.0020.00516.68
7.4.230.0030.00316.49
7.4.220.0090.00916.63
7.4.210.0100.01016.66
7.4.200.0000.00716.40
7.4.160.0110.00516.41
7.4.150.0040.01417.40
7.4.140.0050.01317.86
7.4.130.0060.01016.52
7.4.120.0130.00916.55
7.4.110.0140.00316.33
7.4.100.0080.00816.41
7.4.90.0120.00616.65
7.4.80.0100.01319.39
7.4.70.0060.01016.34
7.4.60.0160.00016.45
7.4.50.0040.00416.11
7.4.40.0110.00616.67
7.4.30.0150.00016.27
7.4.10.0040.01414.94
7.4.00.0040.01214.96
7.3.330.0000.00713.02
7.3.320.0060.00013.14
7.3.310.0030.00316.09
7.3.300.0050.00216.23
7.3.290.0100.00716.26
7.3.280.0120.00716.28
7.3.270.0140.00417.40
7.3.260.0140.00316.37
7.3.250.0130.00816.29
7.3.240.0170.00016.54
7.3.230.0150.00416.49
7.3.210.0160.00616.28
7.3.200.0130.00619.39
7.3.190.0090.01316.20
7.3.180.0040.01116.18
7.3.170.0030.01616.37
7.3.160.0060.00916.40
7.3.130.0150.00014.86
7.3.120.0060.01114.77
7.3.110.0100.00714.61
7.3.100.0040.01014.67
7.3.90.0040.01014.79
7.3.80.0060.00614.60
7.3.70.0070.00714.78
7.3.60.0040.01114.76
7.3.50.0060.00814.72
7.3.40.0090.00614.71
7.3.30.0070.00514.68
7.3.20.0110.00216.61
7.3.10.0070.00816.44
7.3.00.0060.00716.61
7.2.330.0170.00016.55
7.2.320.0000.02116.30
7.2.310.0160.00616.61
7.2.300.0070.01016.38
7.2.290.0110.00716.38
7.2.260.0060.01214.72
7.2.250.0060.01214.74
7.2.240.0080.00815.02
7.2.230.0070.00814.75
7.2.220.0060.00814.97
7.2.210.0050.00915.03
7.2.200.0070.01014.78
7.2.190.0080.00614.86
7.2.180.0030.01114.74
7.2.170.0070.00914.90
7.2.160.0060.00314.98
7.2.150.0070.00416.62
7.2.140.0030.01216.49
7.2.130.0120.00416.52
7.2.120.0090.00616.75
7.2.110.0060.00916.74
7.2.100.0110.00416.74
7.2.90.0110.00416.74
7.2.80.0080.00816.84
7.2.70.0000.01116.86
7.2.60.0110.00416.81
7.2.50.0060.00916.61
7.2.40.0060.01316.79
7.2.30.0070.00316.92
7.2.20.0000.01516.83
7.2.10.0070.01016.58
7.2.00.0160.01017.99
7.1.330.0050.00915.92
7.1.320.0050.00715.79
7.1.310.0070.00715.83
7.1.300.0110.00415.74
7.1.290.0030.01015.74
7.1.280.0060.00815.69
7.1.270.0090.00515.68
7.1.260.0050.00815.68
7.1.250.0040.01115.83
7.1.240.0030.01015.69
7.1.230.0070.00715.46
7.1.220.0040.00815.70
7.1.210.0040.00415.77
7.1.200.0100.00515.59
7.1.190.0040.00815.86
7.1.180.0100.00615.88
7.1.170.0120.00015.79
7.1.160.0030.01215.52
7.1.150.0030.00615.73
7.1.140.0030.01015.50
7.1.130.0090.00915.91
7.1.120.0030.01415.90
7.1.110.0000.01515.76
7.1.100.0020.00816.87
7.1.90.0090.00415.82
7.1.80.0090.00915.63
7.1.70.0030.00716.49
7.1.60.0110.00317.68
7.1.50.0040.00916.13
7.1.40.0060.01015.68
7.1.30.0070.01015.57
7.1.20.0120.00315.73
7.1.10.0000.01315.85
7.1.00.0050.04319.02
7.0.330.0070.00715.28
7.0.320.0030.00515.39
7.0.310.0090.00615.45
7.0.300.0060.00615.33
7.0.290.0040.01115.25
7.0.280.0110.00315.35
7.0.270.0090.00615.29
7.0.260.0070.01015.11
7.0.250.0040.00815.32
7.0.240.0040.00815.42
7.0.230.0030.00915.35
7.0.220.0080.00815.57
7.0.210.0040.01115.13
7.0.200.0060.00515.93
7.0.190.0090.00315.47
7.0.180.0080.00415.18
7.0.170.0060.00915.55
7.0.160.0090.00615.43
7.0.150.0060.00315.40
7.0.140.0050.04018.67
7.0.130.0040.01115.41
7.0.120.0080.00515.41
7.0.110.0060.01015.37
7.0.100.0060.00315.50
7.0.90.0100.00315.21
7.0.80.0060.00615.04
7.0.70.0080.00815.50
7.0.60.0030.02517.63
7.0.50.0080.04016.49
7.0.40.0070.03016.71
7.0.30.0290.04116.78
7.0.20.0210.03516.78
7.0.10.0060.02716.68
7.0.00.0070.02916.84
5.6.400.0000.00914.36
5.6.390.0060.00314.22
5.6.380.0070.00814.18
5.6.370.0100.00014.32
5.6.360.0100.00614.30
5.6.350.0110.00714.36
5.6.340.0110.00414.22
5.6.330.0090.00614.36
5.6.320.0000.01514.36
5.6.310.0040.00714.40
5.6.300.0000.01314.53
5.6.290.0000.00814.11
5.6.280.0070.04017.55
5.6.270.0060.00314.51
5.6.260.0000.01114.12
5.6.250.0040.01214.17
5.6.240.0090.00614.04
5.6.230.0100.00014.04
5.6.220.0090.00614.22
5.6.210.0050.04617.40
5.6.200.0050.03316.02
5.6.190.0090.02317.28
5.6.180.0220.03917.28
5.6.170.0140.02317.18
5.6.160.0030.05017.34
5.6.150.0050.02616.36
5.6.140.0030.03816.20
5.6.130.0050.04816.25
5.6.120.0070.04717.70
5.6.110.0080.04017.69
5.6.100.0050.03317.54
5.6.90.0050.04917.55
5.6.80.0030.02717.37
5.6.70.0100.00314.09
5.6.60.0070.01014.01
5.6.50.0080.00813.94
5.6.40.0080.00414.25
5.6.30.0000.01014.23
5.6.20.0110.00314.17
5.6.10.0120.00014.14
5.6.00.0070.00714.09
5.5.380.0130.00014.39
5.5.370.0110.00314.37
5.5.360.0030.01214.12
5.5.350.0130.04317.31
5.5.340.0060.04616.09
5.5.330.0060.04617.18
5.5.320.0160.02917.23
5.5.310.0130.03117.24
5.5.300.0060.04516.22
5.5.290.0070.04416.12
5.5.280.0070.04517.55
5.5.270.0090.03517.62
5.5.260.0120.04417.46
5.5.250.0080.04017.38
5.5.240.0080.03717.20
5.5.230.0080.00014.12
5.5.220.0070.00414.12
5.5.210.0040.00714.03
5.5.200.0000.01314.03
5.5.190.0060.01213.71
5.5.180.0030.00914.12
5.5.170.0000.01314.28
5.5.160.0060.00314.30
5.5.150.0040.01113.92
5.5.140.0100.00714.21
5.5.130.0040.00813.95
5.5.120.0070.01014.26
5.5.110.0100.00713.91
5.5.100.0030.01313.90
5.5.90.0030.00614.25
5.5.80.0070.00713.79
5.5.70.0000.01014.20
5.5.60.0030.01013.93
5.5.50.0120.00414.13
5.5.40.0110.00414.28
5.5.30.0030.00914.29
5.5.20.0030.00714.21
5.5.10.0120.00314.21
5.5.00.0060.00913.85
5.4.450.0100.03215.79
5.4.440.0250.02715.63
5.4.430.0170.02615.78
5.4.420.0130.02315.84
5.4.410.0200.02215.78
5.4.400.0120.02515.63
5.4.390.0200.02515.52
5.4.380.0250.02715.30
5.4.370.0180.02715.34
5.4.360.0200.03115.45
5.4.350.0200.03615.29
5.4.340.0200.02815.37
5.4.330.0040.00712.13
5.4.320.0040.02412.29
5.4.310.0040.02212.29
5.4.300.0060.02412.29
5.4.290.0080.01912.29
5.4.280.0040.02212.24
5.4.270.0100.01912.23
5.4.260.0060.02312.23
5.4.250.0050.02212.23
5.4.240.0060.02112.23
5.4.230.0100.02512.23
5.4.220.0030.02912.23
5.4.210.0070.02112.23
5.4.200.0070.02312.23
5.4.190.0060.02012.23
5.4.180.0070.02912.23
5.4.170.0070.02912.23
5.4.160.0040.03212.23
5.4.150.0070.02512.23
5.4.140.0080.02912.07
5.4.130.0070.02012.07
5.4.120.0080.02312.04
5.4.110.0050.02112.04
5.4.100.0030.02312.04
5.4.90.0060.02212.04
5.4.80.0090.02112.04
5.4.70.0040.02312.04
5.4.60.0070.02712.04
5.4.50.0090.02712.04
5.4.40.0090.02512.04
5.4.30.0090.02112.04
5.4.20.0070.02112.04
5.4.10.0070.01912.04
5.4.00.0040.02111.78
5.3.290.0080.04212.80
5.3.280.0050.04012.71
5.3.270.0040.04412.73
5.3.260.0060.04212.71
5.3.250.0100.04912.72
5.3.240.0070.04312.72
5.3.230.0080.05112.71
5.3.220.0120.05112.68
5.3.210.0080.05412.68
5.3.200.0070.05412.68
5.3.190.0050.04112.68
5.3.180.0090.03412.68
5.3.170.0050.03812.67
5.3.160.0050.04612.68
5.3.150.0090.03612.67
5.3.140.0060.03612.66
5.3.130.0070.03912.66
5.3.120.0070.03912.65
5.3.110.0060.04012.66
5.3.100.0080.03512.11
5.3.90.0060.03712.08
5.3.80.0050.03812.07
5.3.70.0070.03712.08
5.3.60.0120.03612.06
5.3.50.0050.04012.00
5.3.40.0070.03812.00
5.3.30.0090.04311.94
5.3.20.0060.03611.72
5.3.10.0070.03411.69
5.3.00.0060.03711.68
5.2.170.0060.0359.18
5.2.160.0060.0279.18
5.2.150.0060.0299.18
5.2.140.0020.0329.17
5.2.130.0080.0259.14
5.2.120.0070.0269.13
5.2.110.0030.0309.14
5.2.100.0060.0279.14
5.2.90.0060.0279.14
5.2.80.0020.0339.13
5.2.70.0070.0289.13
5.2.60.0070.0279.09
5.2.50.0060.0279.05
5.2.40.0060.0279.04
5.2.30.0030.0319.01
5.2.20.0040.0298.99
5.2.10.0040.0298.91
5.2.00.0030.0318.78
5.1.60.0030.0258.06
5.1.50.0040.0348.06
5.1.40.0070.0258.04
5.1.30.0060.0378.39
5.1.20.0050.0278.41
5.1.10.0030.0298.14
5.1.00.0050.0368.14
5.0.50.0050.0256.61
5.0.40.0010.0276.48
5.0.30.0030.0316.29
5.0.20.0060.0236.26
5.0.10.0020.0226.24
5.0.00.0040.0336.23
4.4.90.0020.0184.78
4.4.80.0030.0184.75
4.4.70.0060.0174.76
4.4.60.0020.0174.75
4.4.50.0040.0144.77
4.4.40.0020.0274.71
4.4.30.0020.0164.76
4.4.20.0020.0164.85
4.4.10.0050.0134.85
4.4.00.0030.0254.76
4.3.110.0020.0164.67
4.3.100.0010.0174.66
4.3.90.0020.0164.63
4.3.80.0010.0264.58
4.3.70.0030.0144.63
4.3.60.0030.0144.62
4.3.50.0040.0144.63
4.3.40.0040.0234.54
4.3.30.0010.0173.28
4.3.20.0020.0163.25
4.3.10.0010.0163.21
4.3.00.0000.01718.16

preferences:
36.57 ms | 401 KiB | 5 Q