3v4l.org

run code in 300+ PHP versions simultaneously
<?php mb_internal_encoding('SJIS-win'); $patern = 'abc'; $string1 = 'abcdeあいうえお'; $string2 = 'abcde'; $string3 = 'abcdeⅰⅱⅲ'; $regs1 = array(); $regs2 = array(); $regs3 = array(); $replace = 'あいうえおⅰ'; mb_regex_encoding('SJIS-win'); print(mb_regex_encoding()); print("\n"); mb_ereg($patern, $string1, $regs1); mb_ereg($patern, $string2, $regs2); mb_ereg($patern, $string3, $regs3); var_dump($regs1); var_dump($regs2); var_dump($regs3); var_dump(mb_eregi_replace($patern, $replace, $string1)); var_dump(mb_eregi_replace($patern, $replace, $string2)); var_dump(mb_eregi_replace($patern, $replace, $string3));

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)
8.3.60.0070.00718.18
8.3.50.0110.00716.54
8.3.40.0120.00318.88
8.3.30.0110.00418.85
8.3.20.0030.00619.10
8.3.10.0060.00323.53
8.3.00.0040.00420.74
8.2.180.0140.00718.54
8.2.170.0070.01122.96
8.2.160.0070.00722.41
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0000.00720.01
8.2.120.0030.00526.35
8.2.110.0100.00022.49
8.2.100.0040.00818.03
8.2.90.0050.00317.75
8.2.80.0040.00418.92
8.2.70.0050.00317.88
8.2.60.0040.00418.40
8.2.50.0030.00618.07
8.2.40.0090.00020.01
8.2.30.0040.00818.28
8.2.20.0040.00418.20
8.2.10.0050.00318.20
8.2.00.0110.00018.24
8.1.280.0070.00725.92
8.1.270.0040.00422.36
8.1.260.0040.00426.35
8.1.250.0050.00228.09
8.1.240.0030.00620.75
8.1.230.0040.00717.89
8.1.220.0000.00817.80
8.1.210.0030.00618.77
8.1.200.0100.00017.48
8.1.190.0060.00317.48
8.1.180.0060.00318.10
8.1.170.0050.00318.60
8.1.160.0040.00419.08
8.1.150.0070.00019.17
8.1.140.0030.00322.41
8.1.130.0060.00320.32
8.1.120.0000.00817.79
8.1.110.0040.00417.74
8.1.100.0040.00417.76
8.1.90.0030.00517.72
8.1.80.0000.00817.76
8.1.70.0040.00417.69
8.1.60.0000.00717.87
8.1.50.0050.00317.84
8.1.40.0030.00617.75
8.1.30.0040.00417.79
8.1.20.0040.00417.84
8.1.10.0070.00017.76
8.1.00.0000.00817.74
8.0.300.0060.00318.77
8.0.290.0050.00316.86
8.0.280.0000.00818.61
8.0.270.0000.00717.40
8.0.260.0060.00018.64
8.0.250.0070.00017.11
8.0.240.0060.00317.09
8.0.230.0030.00317.12
8.0.220.0030.00316.85
8.0.210.0070.00017.04
8.0.200.0000.00717.07
8.0.190.0040.00417.13
8.0.180.0000.00816.99
8.0.170.0030.00517.12
8.0.160.0040.00416.93
8.0.150.0030.00316.86
8.0.140.0040.00416.88
8.0.130.0030.00313.45
8.0.120.0000.00716.91
8.0.110.0000.00816.99
8.0.100.0000.00817.11
8.0.90.0030.00517.01
8.0.80.0110.00317.00
8.0.70.0040.00417.02
8.0.60.0000.00816.93
8.0.50.0000.00817.01
8.0.30.0080.01217.43
8.0.20.0130.00617.40
8.0.10.0040.00417.05
8.0.00.0120.00717.12
7.4.330.0000.00515.55
7.4.320.0030.00616.62
7.4.300.0050.00316.81
7.4.290.0030.00316.75
7.4.280.0000.00816.81
7.4.270.0110.00016.82
7.4.260.0000.00716.60
7.4.250.0000.00916.72
7.4.240.0030.00316.66
7.4.230.0070.00016.61
7.4.220.0050.00316.71
7.4.210.0060.01116.83
7.4.200.0000.00816.79
7.4.160.0110.00716.69
7.4.140.0090.01117.86
7.4.130.0110.00616.53
7.4.120.0100.01116.64
7.4.110.0040.01416.47
7.4.100.0090.01216.61
7.4.90.0100.00616.57
7.4.80.0090.00919.39
7.4.70.0110.00616.67
7.4.60.0110.00416.55
7.4.50.0070.01116.42
7.4.40.0090.01216.84
7.4.00.0100.00714.79
7.3.330.0050.00013.06
7.3.320.0050.00013.07
7.3.310.0040.00416.13
7.3.300.0000.00716.27
7.3.290.0070.00016.18
7.3.280.0090.00916.28
7.3.260.0090.01116.41
7.3.240.0120.00616.46
7.3.230.0110.00716.48
7.3.210.0030.01516.55
7.3.200.0130.01016.41
7.3.190.0060.01616.32
7.3.180.0080.00816.54
7.3.170.0060.01616.48
7.3.160.0070.00816.49
7.2.330.0150.01116.80
7.2.320.0110.00716.55
7.2.310.0140.00416.63
7.2.300.0030.01916.67
7.2.290.0150.00416.53
7.2.110.0030.01016.72
7.2.100.0000.01216.46
7.2.90.0120.00316.75
7.2.80.0030.01416.54
7.2.70.0100.00717.04
7.2.60.0110.00516.77
7.2.50.0030.01316.88
7.2.40.0090.00617.16
7.2.30.0090.00616.90
7.2.20.0130.00016.93
7.2.10.0070.00716.66
7.2.00.0120.00316.97
7.1.230.0040.01115.81
7.1.220.0090.00315.74
7.1.210.0040.00815.72
7.1.200.0090.00515.65
7.1.190.0030.01215.48
7.1.180.0110.00315.81
7.1.170.0110.00015.71
7.1.160.0030.01115.91
7.1.150.0070.01015.96
7.1.140.0050.00515.82
7.1.130.0090.00615.64
7.1.120.0070.00716.00
7.1.110.0080.00815.64
7.1.100.0070.01015.82
7.1.90.0120.00315.66
7.1.80.0110.00415.75
7.1.70.0060.00915.89
7.1.60.0250.00633.78
7.1.50.0200.01433.75
7.1.40.0180.01533.47
7.1.30.0230.01534.06
7.1.20.0320.00933.60
7.1.10.0110.00515.84
7.1.00.0060.00915.75
5.6.380.0080.00414.32

preferences:
30.45 ms | 400 KiB | 5 Q