3v4l.org

run code in 300+ PHP versions simultaneously
<?php mb_regex_encoding('UTF-8'); echo mb_ereg_replace("/[^0-9]+/", "", "тест☼");

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)
8.3.60.0150.00618.53
8.3.50.0070.00716.38
8.3.40.0140.00318.63
8.3.30.0090.00618.84
8.3.20.0000.00820.34
8.3.10.0040.00422.02
8.3.00.0000.00819.68
8.2.180.0100.01016.50
8.2.170.0070.01022.96
8.2.160.0120.00319.47
8.2.150.0000.00824.18
8.2.140.0060.00324.66
8.2.130.0000.00819.21
8.2.120.0040.00426.35
8.2.110.0060.00622.23
8.2.100.0110.00017.85
8.2.90.0030.00517.97
8.2.80.0060.00318.04
8.2.70.0050.00317.63
8.2.60.0040.00417.93
8.2.50.0050.00318.10
8.2.40.0040.00420.63
8.2.30.0080.00019.19
8.2.20.0040.00418.10
8.2.10.0050.00317.89
8.2.00.0040.00417.98
8.1.270.0050.00322.20
8.1.260.0070.00026.35
8.1.250.0080.00028.09
8.1.240.0090.00023.92
8.1.230.0040.00720.87
8.1.220.0090.00017.74
8.1.210.0000.00818.77
8.1.200.0060.00317.22
8.1.190.0040.00417.10
8.1.180.0050.00318.10
8.1.170.0030.00518.70
8.1.160.0000.00818.88
8.1.150.0000.00718.79
8.1.140.0000.00719.58
8.1.130.0030.00317.42
8.1.120.0040.00417.36
8.1.110.0000.00817.44
8.1.100.0080.00017.35
8.1.90.0050.00517.34
8.1.80.0000.00717.43
8.1.70.0000.00717.39
8.1.60.0000.00817.51
8.1.50.0040.00417.48
8.1.40.0070.00017.51
8.1.30.0060.00317.69
8.1.20.0080.00017.68
8.1.10.0080.00017.56
8.1.00.0040.00417.52
8.0.300.0000.00720.22
8.0.290.0060.00316.63
8.0.280.0070.00018.49
8.0.270.0000.00717.31
8.0.260.0070.00016.91
8.0.250.0030.00316.89
8.0.240.0050.00217.03
8.0.230.0030.00316.95
8.0.220.0070.00016.78
8.0.210.0040.00416.87
8.0.200.0000.00716.96
8.0.190.0040.00416.98
8.0.180.0000.00716.84
8.0.170.0040.00416.96
8.0.160.0000.00716.91
8.0.150.0030.00316.82
8.0.140.0030.00616.81
8.0.130.0000.00613.29
8.0.120.0000.00716.80
8.0.110.0040.00417.00
8.0.100.0040.00416.71
8.0.90.0030.00616.82
8.0.80.0090.00516.99
8.0.70.0040.00416.89
8.0.60.0000.00716.75
8.0.50.0000.00816.89
8.0.30.0100.01017.01
8.0.20.0100.01117.40
8.0.10.0000.00816.80
8.0.00.0110.01116.88
7.4.330.0000.00515.55
7.4.320.0000.00616.51
7.4.300.0030.00316.48
7.4.290.0030.00316.57
7.4.280.0000.01016.48
7.4.270.0030.00316.44
7.4.260.0040.00416.60
7.4.250.0000.00716.46
7.4.240.0030.00316.47
7.4.230.0000.00716.40
7.4.220.0070.01716.64
7.4.210.0040.01316.64
7.4.200.0000.00716.29
7.4.160.0090.00916.40
7.4.150.0130.00717.40
7.4.140.0130.00517.86
7.4.130.0180.00616.45
7.4.120.0090.01216.53
7.4.110.0060.01216.55
7.4.100.0070.01016.36
7.4.90.0120.00616.47
7.4.80.0160.00019.39
7.4.70.0130.00716.42
7.4.60.0110.00516.51
7.4.50.0070.01116.42
7.4.40.0000.01716.49
7.4.30.0080.00916.53
7.4.00.0080.00815.01
7.3.330.0050.00013.07
7.3.320.0050.00012.95
7.3.310.0070.00016.07
7.3.300.0000.00616.03
7.3.290.0060.00916.19
7.3.280.0110.00616.22
7.3.270.0120.00417.40
7.3.260.0070.00916.20
7.3.250.0080.01216.40
7.3.240.0080.00816.36
7.3.230.0170.00016.48
7.3.210.0060.00916.20
7.3.200.0070.01116.45
7.3.190.0050.01316.39
7.3.180.0140.00316.21
7.3.170.0080.00816.31
7.3.160.0030.01416.44
7.3.10.0170.00016.19
7.3.00.0070.01116.43
7.2.330.0090.00616.30
7.2.320.0070.01016.39
7.2.310.0070.01016.40
7.2.300.0060.01016.44
7.2.290.0140.00816.55
7.2.130.0130.00716.54
7.2.120.0090.00916.22
7.2.110.0240.00716.26
7.2.100.0070.00716.52
7.2.90.0090.00616.23
7.2.80.0100.00816.29
7.2.70.0150.00716.45
7.2.60.0150.00716.50
7.2.50.0210.01016.48
7.2.40.0300.00316.45
7.2.30.0150.00916.48
7.2.20.0030.01416.54
7.2.10.0080.01616.18
7.2.00.0110.01416.73
7.1.250.0150.00715.29
7.1.200.0030.00615.78
7.1.80.0030.01317.94
7.1.70.0100.00316.94
7.1.60.0220.01034.85
7.1.50.0280.00634.78
7.1.40.0160.02034.55
7.1.30.0230.01334.38
7.1.20.0260.01034.58
7.1.10.0060.01216.55
7.1.00.0040.00916.60
7.0.200.0060.00816.54
7.0.190.0070.00716.80
7.0.180.0080.01116.27
7.0.170.0060.01216.18
7.0.160.0060.01216.07
7.0.150.0060.01116.14
7.0.140.0040.01216.07
7.0.130.0060.01216.53
7.0.120.0070.01016.54
7.0.110.0060.00916.11
7.0.100.0030.01216.33
7.0.90.0030.01216.14
7.0.80.0030.01216.32
7.0.70.0120.00416.20
7.0.60.0060.01015.98
7.0.50.0060.01016.36
7.0.40.0080.00916.62
7.0.30.0060.01016.45
7.0.20.0140.00016.26
7.0.10.0000.01316.51
7.0.00.0000.01416.47

preferences:
58.39 ms | 400 KiB | 5 Q