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)
8.3.60.0110.00418.56
8.3.50.0200.00623.04
8.3.40.0070.01418.76
8.3.30.0000.01419.00
8.3.20.0040.00420.46
8.3.10.0110.00020.52
8.3.00.0120.00319.02
8.2.180.0160.00716.50
8.2.170.0040.01122.96
8.2.160.0120.00320.52
8.2.150.0000.00725.66
8.2.140.0060.00824.66
8.2.130.0040.00426.16
8.2.120.0040.00421.04
8.2.110.0030.00622.32
8.2.100.0110.00018.03
8.2.90.0070.00419.27
8.2.80.0040.00417.97
8.2.70.0030.00517.63
8.2.60.0000.00817.93
8.2.50.0050.00318.07
8.2.40.0000.01118.16
8.2.30.0040.00419.49
8.2.20.0050.00217.67
8.2.10.0040.00418.05
8.2.00.0040.00417.57
8.1.280.0120.00625.92
8.1.270.0080.00021.92
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0060.00321.99
8.1.230.0100.00019.14
8.1.220.0030.00617.74
8.1.210.0060.00318.77
8.1.200.0040.00417.23
8.1.190.0000.00817.25
8.1.180.0040.00418.10
8.1.170.0000.00918.66
8.1.160.0000.00721.98
8.1.150.0040.00419.01
8.1.140.0040.00417.45
8.1.130.0030.00317.94
8.1.120.0040.00417.54
8.1.110.0040.00417.53
8.1.100.0080.00017.42
8.1.90.0040.00317.42
8.1.80.0000.00717.54
8.1.70.0040.00417.39
8.1.60.0050.00317.67
8.1.50.0050.00217.55
8.1.40.0050.00317.52
8.1.30.0040.00417.55
8.1.20.0040.00417.75
8.1.10.0020.00517.68
8.1.00.0040.00417.61
8.0.300.0000.00718.77
8.0.290.0030.00616.75
8.0.280.0070.00018.48
8.0.270.0030.00317.20
8.0.260.0000.00617.30
8.0.250.0030.00317.05
8.0.240.0040.00417.04
8.0.230.0070.00016.90
8.0.220.0030.00317.00
8.0.210.0000.00716.87
8.0.200.0040.00417.07
8.0.190.0040.00417.02
8.0.180.0040.00416.87
8.0.170.0040.00416.87
8.0.160.0040.00417.07
8.0.150.0040.00416.98
8.0.140.0040.00416.93
8.0.130.0000.00613.42
8.0.120.0080.00016.94
8.0.110.0070.00016.97
8.0.100.0000.00716.74
8.0.90.0000.00816.95
8.0.80.0090.00617.13
8.0.70.0000.00816.89
8.0.60.0040.00417.03
8.0.50.0040.00416.88
8.0.30.0150.00717.07
8.0.20.0150.00417.40
8.0.10.0050.00217.10
8.0.00.0070.01016.81
7.4.330.0020.00215.15
7.4.320.0000.00716.56
7.4.300.0030.00316.52
7.4.290.0000.00716.71
7.4.280.0000.00916.65
7.4.270.0000.00716.58
7.4.260.0070.00016.63
7.4.250.0000.00816.52
7.4.240.0040.00316.65
7.4.230.0000.00716.55
7.4.220.0050.01416.67
7.4.210.0110.00316.45
7.4.200.0030.00316.62
7.4.160.0070.02816.52
7.4.150.0110.00517.40
7.4.140.0070.01117.86
7.4.130.0120.00516.61
7.4.120.0090.00916.59
7.4.110.0110.00716.38
7.4.100.0120.00616.59
7.4.90.0090.00916.55
7.4.80.0030.01319.39
7.4.70.0130.00316.54
7.4.60.0150.00716.63
7.4.50.0040.00416.30
7.4.40.0220.00016.59
7.4.30.0130.00416.50
7.4.00.0090.00614.84
7.3.330.0030.00313.14
7.3.320.0000.00813.09
7.3.310.0000.00616.31
7.3.300.0030.00316.30
7.3.290.0040.01016.25
7.3.280.0070.00916.31
7.3.270.0090.01017.40
7.3.260.0090.00916.59
7.3.250.0110.00816.38
7.3.240.0100.00716.32
7.3.230.0110.00616.39
7.3.210.0100.01316.40
7.3.200.0080.01119.39
7.3.190.0130.00916.29
7.3.180.0100.00616.24
7.3.170.0160.00316.27
7.3.160.0100.00616.26
7.3.10.0140.00716.05
7.3.00.0150.00516.27
7.2.330.0040.01216.65
7.2.320.0090.01516.35
7.2.310.0120.00816.31
7.2.300.0040.01316.19
7.2.290.0150.00716.30
7.2.130.0210.00716.56
7.2.120.0110.00616.49
7.2.110.0130.00616.09
7.2.100.0120.00616.13
7.2.90.0080.00816.60
7.2.80.0200.00616.09
7.2.70.0140.00416.24
7.2.60.0150.00416.27
7.2.50.0210.00416.62
7.2.40.0070.01116.39
7.2.30.0130.00316.16
7.2.20.0120.00915.91
7.2.10.0100.01016.25
7.2.00.0090.00616.52
7.1.250.0160.00315.55
7.1.70.0000.00816.97
7.1.60.0170.00719.61
7.1.50.0000.02216.93
7.1.00.0070.07322.42
7.0.200.0080.00316.73
7.0.140.0070.06722.07
7.0.60.0070.04019.95
7.0.50.0070.04317.90
7.0.40.0070.03720.03
7.0.30.0400.04320.13
7.0.20.0230.05720.02
7.0.10.0030.05320.10
7.0.00.0070.03720.22
5.6.280.0000.07721.10
5.6.210.0170.07720.76
5.6.200.0100.07718.17
5.6.190.0200.07720.41
5.6.180.0330.07020.49
5.6.170.0200.05320.41
5.6.160.0130.07720.51
5.6.150.0170.07018.21
5.6.140.0030.05018.18
5.6.130.0100.08718.11
5.6.120.0100.05321.05
5.6.110.0170.07721.00
5.6.100.0100.06720.98
5.6.90.0030.04321.03
5.6.80.0000.04320.37
5.5.350.0200.07720.48
5.5.340.0170.06017.98
5.5.330.0100.04020.23
5.5.320.0270.04320.28
5.5.310.0300.06720.17
5.5.300.0030.05718.02
5.5.290.0130.07317.90
5.5.280.0100.07320.72
5.5.270.0100.06020.86
5.5.260.0130.08020.83
5.5.250.0270.04720.58
5.5.240.3870.03720.18
5.4.450.0230.04319.46
5.4.440.0270.04319.10
5.4.430.0300.03719.21
5.4.420.0130.04319.13
5.4.410.0330.05019.10
5.4.400.0130.03319.16
5.4.390.0130.04019.26
5.4.380.0300.07018.74
5.4.370.0900.06318.64
5.4.360.0370.05318.64
5.4.350.0430.04318.64
5.4.340.0400.04718.45
5.4.320.0080.04212.45
5.4.310.0080.05212.45
5.4.300.0050.04812.45
5.4.290.0080.03712.45
5.4.280.0070.04612.35
5.4.270.0090.03412.34
5.4.260.0070.03912.34
5.4.250.0090.03712.35
5.4.240.0060.04712.34
5.4.230.0030.04612.34
5.4.220.0100.04812.34
5.4.210.0070.04012.34
5.4.200.0060.03812.34
5.4.190.0060.04412.34
5.4.180.0070.03712.34
5.4.170.0060.03612.34
5.4.160.0100.04012.34
5.4.150.0070.04112.34
5.4.140.0100.03612.02
5.4.130.0090.03312.01
5.4.120.0100.04011.97
5.4.110.0040.03811.96
5.4.100.0100.03411.96
5.4.90.0060.03711.96
5.4.80.0060.04811.96
5.4.70.0070.04011.96
5.4.60.0060.04011.96
5.4.50.0080.04411.96
5.4.40.0040.03811.95
5.4.30.0100.03911.95
5.4.20.0040.03911.95
5.4.10.0100.03611.95
5.4.00.0070.03411.44
5.3.290.0060.03912.80
5.3.280.0080.03612.70
5.3.270.0090.03612.72
5.3.260.0060.04012.72
5.3.250.0110.03412.72
5.3.240.0080.03712.72
5.3.230.0070.04712.71
5.3.220.0110.04012.68
5.3.210.0070.03812.68
5.3.200.0090.03312.68
5.3.190.0090.03512.67
5.3.180.0070.04012.67
5.3.170.0080.04612.67
5.3.160.0100.03212.67
5.3.150.0100.04012.67
5.3.140.0050.03812.66
5.3.130.0060.03912.65
5.3.120.0060.04312.66
5.3.110.0080.03712.66
5.3.100.0090.03612.11
5.3.90.0040.04112.08
5.3.80.0050.03912.07
5.3.70.0070.03512.08
5.3.60.0060.03912.07
5.3.50.0090.03712.00
5.3.40.0110.04212.00
5.3.30.0060.03911.95
5.3.20.0080.03811.72
5.3.10.0080.04111.69
5.3.00.0060.04311.68
5.2.170.0080.0409.18
5.2.160.0040.0309.17
5.2.150.0020.0329.18
5.2.140.0050.0309.18
5.2.130.0060.0419.13
5.2.120.0050.0289.14
5.2.110.0060.0339.14
5.2.100.0070.0359.14
5.2.90.0090.0329.14
5.2.80.0060.0389.14
5.2.70.0070.0329.14
5.2.60.0080.0339.09
5.2.50.0080.0369.05
5.2.40.0060.0369.03
5.2.30.0060.0379.01
5.2.20.0080.0328.99
5.2.10.0030.0308.91
5.2.00.0070.0318.78
5.1.60.0040.0248.06
5.1.50.0050.0308.05
5.1.40.0060.0248.04
5.1.30.0100.0328.39
5.1.20.0070.0288.41
5.1.10.0050.0378.13
5.1.00.0070.0308.14
5.0.50.0040.0226.62
5.0.40.0050.0196.47
5.0.30.0060.0326.29
5.0.20.0050.0226.26
5.0.10.0050.0206.24
5.0.00.0060.0356.23
4.4.90.0040.0184.77
4.4.80.0030.0204.75
4.4.70.0060.0124.75
4.4.60.0020.0204.76
4.4.50.0030.0164.77
4.4.40.0040.0244.71
4.4.30.0020.0164.76
4.4.20.0040.0154.84
4.4.10.0030.0224.85
4.4.00.0050.0294.76
4.3.110.0030.0214.67
4.3.100.0030.0164.66
4.3.90.0040.0174.63
4.3.80.0030.0274.59
4.3.70.0050.0174.63
4.3.60.0020.0154.63
4.3.50.0020.0174.63
4.3.40.0050.0264.54
4.3.30.0020.0153.29
4.3.20.0030.0243.26
4.3.10.0030.0213.21
4.3.00.0100.01318.16

preferences:
42.22 ms | 401 KiB | 5 Q