3v4l.org

run code in 300+ PHP versions simultaneously
<?php version_compare(PHP_VERSION, "5.6.0", ">=") || die(); echo "mb_regex_encoding = ", mb_regex_encoding(), "\n\n"; mb_ereg_search_init("από το Άξιον Εστί", '.') or die("mb_ereg_search_init"); mb_ereg_search(); $r = mb_ereg_search_getregs(); for ($i = 1; $r; $i++) { printf("%3d = %s\n", $i, $r[0]); $r = mb_ereg_search_regs(); }

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)
8.3.60.0110.00416.88
8.3.50.0130.00821.34
8.3.40.0110.00418.51
8.3.30.0140.00419.18
8.3.20.0040.00420.47
8.3.10.0080.00023.64
8.3.00.0040.00419.18
8.2.180.0070.01118.56
8.2.170.0140.00022.96
8.2.160.0110.00420.53
8.2.150.0070.00025.66
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0060.00319.16
8.2.110.0040.00422.22
8.2.100.0030.00919.89
8.2.90.0040.00419.30
8.2.80.0030.00517.97
8.2.70.0080.00017.75
8.2.60.0110.00018.16
8.2.50.0060.00318.07
8.2.40.0060.00320.07
8.2.30.0000.00719.64
8.2.20.0080.00317.89
8.2.10.0070.00018.23
8.2.00.0000.00718.19
8.1.280.0150.00025.92
8.1.270.0040.01120.32
8.1.260.0070.00026.35
8.1.250.0060.00328.09
8.1.240.0040.00422.65
8.1.230.0090.00317.50
8.1.220.0000.00717.74
8.1.210.0040.00418.77
8.1.200.0040.00417.13
8.1.190.0040.00417.39
8.1.180.0000.00819.26
8.1.170.0000.00818.63
8.1.160.0040.00418.93
8.1.150.0040.00418.75
8.1.140.0000.00817.61
8.1.130.0000.00717.84
8.1.120.0040.00417.54
8.1.110.0090.00017.53
8.1.100.0000.00717.59
8.1.90.0050.00217.60
8.1.80.0000.00717.63
8.1.70.0040.00417.52
8.1.60.0000.00817.64
8.1.50.0000.00817.61
8.1.40.0040.00417.62
8.1.30.0040.00417.86
8.1.20.0040.00417.76
8.1.10.0080.00017.77
8.1.00.0040.00417.69
8.0.300.0040.00418.77
8.0.290.0000.00816.88
8.0.280.0070.00018.59
8.0.270.0000.00817.29
8.0.260.0000.00717.40
8.0.250.0040.00417.06
8.0.240.0050.00317.09
8.0.230.0040.00317.07
8.0.220.0000.00717.04
8.0.210.0020.00516.95
8.0.200.0030.00317.13
8.0.190.0040.00417.04
8.0.180.0040.00417.04
8.0.170.0080.00017.07
8.0.160.0040.00417.08
8.0.150.0030.00316.87
8.0.140.0040.00417.00
8.0.130.0000.00613.45
8.0.120.0050.00317.00
8.0.110.0040.00416.92
8.0.100.0030.00517.05
8.0.90.0000.00816.98
8.0.80.0100.01017.00
8.0.70.0040.00416.90
8.0.60.0000.00717.13
8.0.50.0000.00716.87
8.0.30.0130.00817.17
8.0.20.0090.00917.40
8.0.10.0000.00716.98
8.0.00.0100.00716.87
7.4.330.0020.00215.03
7.4.320.0030.00316.77
7.4.300.0030.00516.57
7.4.290.0040.00416.65
7.4.280.0050.00216.53
7.4.270.0000.00716.67
7.4.260.0070.00016.64
7.4.250.0000.00716.59
7.4.240.0000.00716.68
7.4.230.0070.00016.76
7.4.220.0000.00716.40
7.4.210.0070.01116.56
7.4.200.0000.00716.84
7.4.160.0110.00616.77
7.4.150.0120.00617.40
7.4.140.0120.01017.86
7.4.130.0080.01116.58
7.4.120.0100.00816.69
7.4.110.0060.01216.64
7.4.100.0130.01016.60
7.4.90.0150.00316.55
7.4.80.0060.01119.39
7.4.70.0110.01116.64
7.4.60.0090.00616.40
7.4.50.0030.00516.33
7.4.40.0130.00616.55
7.4.30.0060.01216.74
7.4.00.0070.01014.96
7.3.330.0050.00013.17
7.3.320.0120.00013.24
7.3.310.0000.00716.43
7.3.300.0030.00316.27
7.3.290.0000.00716.28
7.3.280.0090.00916.33
7.3.270.0120.00617.40
7.3.260.0140.00416.30
7.3.250.0090.00816.43
7.3.240.0100.01316.36
7.3.230.0060.01316.56
7.3.210.0030.01416.25
7.3.200.0030.01519.39
7.3.190.0110.00516.36
7.3.180.0030.01416.39
7.3.170.0080.00816.75
7.3.160.0130.00316.42
7.2.330.0060.01916.62
7.2.320.0170.00616.87
7.2.310.0090.00916.84
7.2.300.0100.01416.72
7.2.290.0100.00716.55
7.2.60.0030.01316.93
7.2.00.0000.01219.47
7.1.200.0000.01315.93
7.1.100.0060.00918.07
7.1.70.0000.01117.26
7.1.60.0100.01319.86
7.1.50.0070.01716.89
7.1.00.0000.08022.35
7.0.200.0000.00916.64
7.0.60.0030.07719.91
7.0.50.0070.08017.88
7.0.40.0030.08720.27
7.0.30.0300.07720.02
7.0.20.0230.07720.20
7.0.10.0000.08320.20
7.0.00.0000.08020.19
5.6.280.0000.07721.07
5.6.210.0100.06720.51
5.6.200.0030.08318.21
5.6.190.0130.06320.57
5.6.180.0400.05720.41
5.6.170.0370.05320.48
5.6.160.0130.08020.39
5.6.150.0100.07318.19
5.6.140.0030.08718.22
5.6.130.0070.07718.19
5.6.120.0100.08020.88
5.6.110.0130.08021.00
5.6.100.0070.05020.98
5.6.90.0030.09720.98
5.6.80.0100.06020.40
5.5.350.0070.08020.40
5.5.340.0130.07317.95
5.5.330.0100.08320.08
5.5.320.3830.03720.41
5.5.310.0270.07020.26
5.5.300.0170.06017.98
5.5.290.0100.06317.98
5.5.280.0070.06720.68
5.5.270.0030.09020.73
5.5.260.0100.08320.97
5.5.250.0070.08320.79
5.5.240.0030.06720.18
5.4.450.0870.04319.18
5.4.440.0630.03719.40
5.4.430.0170.06019.55
5.4.420.0100.06019.60
5.4.410.0200.04718.92
5.4.400.0130.05318.55
5.4.390.0070.05718.65
5.4.380.0100.05718.43
5.4.370.0100.05018.64
5.4.360.0170.04318.40
5.4.350.0030.06018.67
5.4.340.0170.04318.48
5.4.320.0170.04718.59
5.4.310.0000.06018.66
5.4.300.0170.04318.59
5.4.290.0170.05718.68
5.4.280.0100.05018.57
5.4.270.0000.06018.61
5.4.260.0200.06318.67
5.4.250.0130.05018.39
5.4.240.0130.05018.63
5.4.230.0130.04718.60
5.4.220.0130.05318.70
5.4.210.0200.04318.64
5.4.200.0070.05316.55
5.4.190.0030.05718.61
5.4.180.0100.06318.61
5.4.170.0070.05718.46
5.4.160.0130.04718.65
5.4.150.0170.04318.37
5.4.140.0070.05315.99
5.4.130.0070.05016.29
5.4.120.0130.04715.95
5.4.110.0030.05316.25
5.4.100.0130.04316.26
5.4.90.0130.04716.28
5.4.80.0070.05316.28
5.4.70.0200.04016.16
5.4.60.0170.04715.98
5.4.50.0070.06316.16
5.4.40.0130.04716.20
5.4.30.0170.04316.21
5.4.20.0070.05316.13
5.4.10.0200.04316.21
5.4.00.0030.06315.69
5.3.290.0170.05314.66
5.3.280.0100.05314.57
5.3.270.0130.07014.55
5.3.260.0030.06014.45
5.3.250.0130.05714.47
5.3.240.0100.05014.63
5.3.230.0070.05314.56
5.3.220.0070.05314.46
5.3.210.0070.05714.53
5.3.200.0170.04314.41
5.3.190.0000.05714.56
5.3.180.0030.05714.61
5.3.170.0030.05314.43
5.3.160.0070.05014.54
5.3.150.0130.05014.53
5.3.140.0200.05014.44
5.3.130.0170.04714.59
5.3.120.0130.05014.41
5.3.110.0100.05714.58
5.3.100.0130.05714.01
5.3.90.0030.07013.91
5.3.80.0170.06313.88
5.3.70.0100.05713.87
5.3.60.0130.04713.88
5.3.50.0100.05713.87
5.3.40.0100.04713.87
5.3.30.0100.06713.84
5.3.20.0170.05013.59
5.3.10.0100.04713.69
5.3.00.0100.05013.49
5.2.170.0100.04311.10
5.2.160.0100.04311.09
5.2.150.0100.04011.11
5.2.140.0070.04310.99
5.2.130.0170.03010.99
5.2.120.0070.04011.23
5.2.110.0000.04710.98
5.2.100.0030.04310.99
5.2.90.0000.04711.09
5.2.80.0000.05311.02
5.2.70.0070.04711.00
5.2.60.0070.04310.95
5.2.50.0100.05710.88
5.2.40.0100.05011.03
5.2.30.0070.04710.93
5.2.20.0070.04010.88
5.2.10.0030.04310.77
5.2.00.0130.03710.77
5.1.60.0100.03010.04
5.1.50.0070.03710.02
5.1.40.0070.0439.95
5.1.30.0070.03310.39
5.1.20.0100.05010.28
5.1.10.0130.04310.21
5.1.00.0070.03310.05
5.0.50.0030.0338.61
5.0.40.0070.0308.34
5.0.30.0100.0378.17
5.0.20.0030.0308.27
5.0.10.0030.0408.14
5.0.00.0100.0478.27
4.4.90.0030.0305.82
4.4.80.0000.0275.81
4.4.70.0000.0275.88
4.4.60.0000.0275.82
4.4.50.0030.0205.92
4.4.40.0000.0375.94
4.4.30.0030.0205.90
4.4.20.0030.0275.98
4.4.10.0000.0235.91
4.4.00.0030.0375.91
4.3.110.0030.0235.76
4.3.100.0130.0205.82
4.3.90.0100.0235.82
4.3.80.0100.0375.77
4.3.70.0100.0235.78
4.3.60.0000.0275.84
4.3.50.0030.0305.79
4.3.40.0030.0335.76
4.3.30.0000.0274.58
4.3.20.0030.0204.64
4.3.10.0030.0204.49
4.3.00.0000.01316.07

preferences:
38.36 ms | 401 KiB | 5 Q