3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(mb_ereg('l', 'Hello World'));

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)
8.3.60.0090.00618.43
8.3.50.0100.01121.14
8.3.40.0060.01318.84
8.3.30.0150.00020.33
8.3.20.0040.00420.52
8.3.10.0040.00422.06
8.3.00.0000.00822.59
8.2.180.0090.00616.50
8.2.170.0110.00622.96
8.2.160.0100.00322.20
8.2.150.0000.00824.18
8.2.140.0060.00324.66
8.2.130.0040.00426.16
8.2.120.0030.00620.74
8.2.110.0070.00321.10
8.2.100.0030.00917.59
8.2.90.0040.00419.09
8.2.80.0090.00019.32
8.2.70.0000.00817.50
8.2.60.0040.00417.80
8.2.50.0040.00418.07
8.2.40.0030.00519.94
8.2.30.0040.00619.41
8.2.20.0000.00717.53
8.2.10.0080.00017.63
8.2.00.0040.00417.68
8.1.280.0130.00325.92
8.1.270.0040.00423.99
8.1.260.0070.00026.35
8.1.250.0000.00828.09
8.1.240.0090.00919.14
8.1.230.0070.00320.93
8.1.220.0030.00618.56
8.1.210.0040.00418.77
8.1.200.0080.00417.23
8.1.190.0050.00317.51
8.1.180.0050.00318.10
8.1.170.0000.00918.63
8.1.160.0040.00418.75
8.1.150.0050.00318.64
8.1.140.0000.00717.45
8.1.130.0030.00617.79
8.1.120.0070.00017.38
8.1.110.0040.00417.43
8.1.100.0050.00217.41
8.1.90.0020.00517.50
8.1.80.0000.00717.35
8.1.70.0000.00717.36
8.1.60.0040.00417.53
8.1.50.0070.00017.48
8.1.40.0050.00317.39
8.1.30.0080.00017.61
8.1.20.0060.00317.54
8.1.10.0080.00017.54
8.1.00.0000.00817.38
8.0.300.0000.00818.77
8.0.290.0000.00817.05
8.0.280.0030.00318.48
8.0.270.0050.00217.22
8.0.260.0080.00016.75
8.0.250.0000.00716.97
8.0.240.0060.00316.89
8.0.230.0040.00416.84
8.0.220.0050.00216.86
8.0.210.0030.00316.74
8.0.200.0000.00616.94
8.0.190.0030.00616.94
8.0.180.0040.00416.89
8.0.170.0030.00516.81
8.0.160.0000.00716.77
8.0.150.0050.00216.72
8.0.140.0050.00316.82
8.0.130.0070.00013.35
8.0.120.0040.00416.87
8.0.110.0000.00716.77
8.0.100.0030.00316.79
8.0.90.0070.00016.75
8.0.80.0110.00416.96
8.0.70.0030.00516.76
8.0.60.0040.00416.85
8.0.50.0070.00016.73
8.0.30.0110.01117.09
8.0.20.0160.00317.40
8.0.10.0000.00716.89
8.0.00.0090.01016.76
7.4.330.0050.00015.00
7.4.320.0060.00016.38
7.4.300.0040.00416.52
7.4.290.0000.00716.48
7.4.280.0030.00316.42
7.4.270.0030.00316.48
7.4.260.0000.00613.23
7.4.250.0040.00416.50
7.4.240.0030.00316.51
7.4.230.0030.00316.43
7.4.220.0090.00916.56
7.4.210.0110.00516.58
7.4.200.0070.00016.43
7.4.190.0030.00316.67
7.4.160.0130.00316.49
7.4.150.0110.00617.40
7.4.140.0140.00717.86
7.4.130.0110.00516.48
7.4.120.0120.01016.45
7.4.110.0150.00316.64
7.4.100.0060.01216.39
7.4.90.0090.00916.49
7.4.80.0170.00019.39
7.4.70.0100.00716.35
7.4.60.0100.00616.43
7.4.50.0000.00816.38
7.4.40.0000.01522.77
7.4.30.0060.01216.47
7.4.00.0070.00714.90
7.3.330.0050.00013.07
7.3.320.0000.00513.05
7.3.310.0000.00716.27
7.3.300.0030.00316.06
7.3.290.0030.01716.22
7.3.280.0070.00916.16
7.3.270.0110.00617.40
7.3.260.0120.00416.42
7.3.250.0130.01016.31
7.3.240.0070.01016.14
7.3.230.0150.00316.46
7.3.210.0070.01316.53
7.3.200.0180.00319.39
7.3.190.0140.00316.17
7.3.180.0100.00716.25
7.3.170.0070.01016.48
7.3.160.0110.01116.29
7.3.120.0100.00314.82
7.3.10.0100.00316.40
7.3.00.0040.01116.55
7.2.330.0110.00616.52
7.2.320.0110.00816.30
7.2.310.0040.01816.37
7.2.300.0070.01016.32
7.2.290.0100.00716.19
7.2.130.0070.00716.76
7.2.120.0070.00716.67
7.2.110.0000.01016.72
7.2.100.0000.01416.82
7.2.90.0100.00316.68
7.2.80.0000.01016.46
7.2.70.0120.00316.62
7.2.60.0020.01016.58
7.2.50.0120.00616.62
7.2.40.0060.00316.52
7.2.30.0070.00716.79
7.2.20.0000.01016.72
7.2.10.0060.00916.64
7.2.00.0050.01017.87
7.1.250.0060.00615.73
7.1.200.0100.00315.46
7.1.100.0040.00818.09
7.1.70.0030.00616.74
7.1.60.0100.01319.32
7.1.50.0100.01316.46
7.1.00.0030.07322.37
7.0.200.0030.00616.33
7.0.140.0070.07022.11
7.0.60.0200.07721.78
7.0.50.0030.08317.87
7.0.40.0170.07720.08
7.0.30.0330.07320.02
7.0.20.0200.08320.00
7.0.10.0030.09020.01
7.0.00.0100.08020.12
5.6.280.0030.07321.11
5.6.210.0000.09020.46
5.6.200.0030.04318.13
5.6.190.0030.04320.47
5.6.180.0500.07020.46
5.6.170.0170.04020.50
5.6.160.0030.04320.50
5.6.150.0030.08718.20
5.6.140.0070.08018.16
5.6.130.0070.08018.10
5.6.120.0070.03721.04
5.6.110.0130.04321.00
5.6.100.0100.06720.97
5.6.90.0030.06020.98
5.6.80.0070.04320.37
5.5.350.0170.05720.40
5.5.340.0030.04017.95
5.5.330.0070.03720.19
5.5.320.0270.04720.34
5.5.310.0200.06020.20
5.5.300.0000.04718.02
5.5.290.0100.07018.02
5.5.280.0000.04320.95
5.5.270.0030.08020.75
5.5.260.0130.08020.96
5.5.250.0030.08720.49
5.5.240.0030.08020.25
5.4.450.0200.06719.32
5.4.440.0170.04019.48
5.4.430.0030.04719.48
5.4.420.0170.04019.49
5.4.410.0100.04719.35
5.4.400.0170.03718.89
5.4.390.0130.04019.04
5.4.380.0170.03718.97
5.4.370.0130.03718.88
5.4.360.0200.03018.96
5.4.350.0270.02319.17
5.4.340.0130.04019.16
5.4.320.0130.03719.16
5.4.310.0100.04019.13
5.4.300.0130.03719.18
5.4.290.0100.04019.12
5.4.280.0200.03019.06
5.4.270.0170.03318.88
5.4.260.0070.04718.88
5.4.250.0170.03318.92
5.4.240.0170.03319.15
5.4.230.0230.03018.96
5.4.220.0230.03319.03
5.4.210.0230.04719.07
5.4.200.0100.04019.04
5.4.190.0170.03319.14
5.4.180.0230.07019.07
5.4.170.0230.04319.03
5.4.160.0200.07019.14
5.4.150.0170.04319.14
5.4.140.0200.07316.39
5.4.130.0230.05316.45
5.4.120.0170.04716.39
5.4.110.0100.07316.28
5.4.100.0170.03716.30
5.4.90.0170.03716.40
5.4.80.0270.05716.26
5.4.70.0200.05316.35
5.4.60.0230.06716.11
5.4.50.0200.03716.46
5.4.40.0270.04716.32
5.4.30.0200.04716.10
5.4.20.0230.05716.46
5.4.10.0170.05716.13
5.4.00.0170.03715.80
5.3.290.0100.04014.60
5.3.280.0130.04714.41
5.3.270.0230.06714.39
5.3.260.0230.07014.42
5.3.250.0300.07014.54
5.3.240.0270.06014.57
5.3.230.0300.06714.48
5.3.220.0270.07014.46
5.3.210.0100.06714.50
5.3.200.0230.04314.54
5.3.190.0130.04014.65
5.3.180.0170.06314.48
5.3.170.0270.05714.38
5.3.160.0200.05314.35
5.3.150.0230.03714.46
5.3.140.0200.05314.49
5.3.130.0300.05314.48
5.3.120.0270.04714.33
5.3.110.0200.05314.50
5.3.100.0200.06713.98
5.3.90.0170.07313.84
5.3.80.0200.05313.95
5.3.70.0330.05013.95
5.3.60.0170.04313.93
5.3.50.0200.03713.75
5.3.40.0230.05713.87
5.3.30.0330.05013.84
5.3.20.0170.05013.78
5.3.10.0200.04313.74
5.3.00.0200.06313.65
5.2.170.0330.03711.07
5.2.160.0200.05711.09
5.2.150.0200.03711.11
5.2.140.0170.05011.29
5.2.130.0130.05311.25
5.2.120.0200.02710.98
5.2.110.0200.05011.09
5.2.100.0230.05011.06
5.2.90.0270.03711.20
5.2.80.0170.04711.17
5.2.70.0200.04711.02
5.2.60.0200.05010.93
5.2.50.0200.06011.00
5.2.40.0170.06011.09
5.2.30.0230.05311.13
5.2.20.0170.03311.11
5.2.10.0270.04710.88
5.2.00.0170.05010.70
5.1.60.0200.0439.96
5.1.50.0200.05010.14
5.1.40.0130.0479.95
5.1.30.0230.04710.21
5.1.20.0230.05010.49
5.1.10.0100.03010.10
5.1.00.0200.0209.91
5.0.50.0100.0508.54
5.0.40.0130.0338.40
5.0.30.0130.0638.38
5.0.20.0100.0208.38
5.0.10.0100.0438.38
5.0.00.0100.0438.38
4.4.90.0070.0338.38
4.4.80.0130.0338.38
4.4.70.0100.0178.38
4.4.60.0070.0378.38
4.4.50.0100.0338.38
4.4.40.0100.0378.38
4.4.30.0100.0338.38
4.4.20.0030.0238.38
4.4.10.0100.0208.38
4.4.00.0070.0538.38
4.3.110.0030.0278.38
4.3.100.0030.0238.38
4.3.90.0100.0208.38
4.3.80.0100.0278.38
4.3.70.0000.0208.38
4.3.60.0030.0208.38
4.3.50.0000.0278.38
4.3.40.0030.0408.38
4.3.30.0000.0178.38
4.3.20.0000.0208.38
4.3.10.0000.0208.38
4.3.00.0000.0378.38

preferences:
42.74 ms | 400 KiB | 5 Q