3v4l.org

run code in 300+ PHP versions simultaneously
<?php //Filter out the bad words function blacklist_filter($post) { $list = 'example|' .'exampletwo|' .'examplethree'; return preg_replace_callback('/\b('.$list.')\b/i', function (array $match) { return str_repeat('*', strlen($match[1])); }, $post); } echo blacklist_filter("xy EXAMPLE xy");

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)
8.3.60.0040.01816.88
8.3.50.0070.01418.37
8.3.40.0110.00719.15
8.3.30.0150.00618.92
8.3.20.0080.00020.65
8.3.10.0000.00821.91
8.3.00.0040.00423.66
8.2.180.0110.00316.63
8.2.170.0090.00622.96
8.2.160.0100.00722.13
8.2.150.0090.00924.18
8.2.140.0070.00024.66
8.2.130.0040.00419.85
8.2.120.0070.00026.35
8.2.110.0090.00022.43
8.2.100.0120.00017.90
8.2.90.0000.00819.17
8.2.80.0040.00417.97
8.2.70.0000.00817.88
8.2.60.0060.00318.05
8.2.50.0000.00820.95
8.2.40.0030.00620.31
8.2.30.0050.00319.29
8.2.20.0080.00018.14
8.2.10.0000.00818.21
8.2.00.0020.00517.89
8.1.280.0110.01125.92
8.1.270.0050.00522.07
8.1.260.0040.00428.09
8.1.250.0040.00428.09
8.1.240.0030.00623.79
8.1.230.0080.00323.95
8.1.220.0040.00417.74
8.1.210.0030.00618.77
8.1.200.0040.00417.47
8.1.190.0000.00817.52
8.1.180.0000.00818.10
8.1.170.0000.00818.71
8.1.160.0070.00022.07
8.1.150.0050.00220.31
8.1.140.0000.00719.67
8.1.130.0000.00717.74
8.1.120.0000.00717.65
8.1.110.0000.01017.53
8.1.100.0040.00417.63
8.1.90.0040.00417.60
8.1.80.0000.00717.60
8.1.70.0060.00317.64
8.1.60.0040.00417.70
8.1.50.0060.00317.56
8.1.40.0000.00817.54
8.1.30.0050.00317.77
8.1.20.0000.00817.82
8.1.10.0040.00417.63
8.1.00.0040.00417.64
8.0.300.0070.00018.77
8.0.290.0000.00716.75
8.0.280.0000.00718.34
8.0.270.0080.00017.23
8.0.260.0000.00617.28
8.0.250.0000.00717.01
8.0.240.0070.00017.09
8.0.230.0070.00017.09
8.0.220.0000.00717.01
8.0.210.0030.00317.02
8.0.200.0000.00817.02
8.0.190.0050.00217.09
8.0.180.0040.00417.12
8.0.170.0000.00717.03
8.0.160.0000.00717.17
8.0.150.0070.00017.03
8.0.140.0040.00416.89
8.0.130.0000.00613.43
8.0.120.0000.00816.98
8.0.110.0040.00416.89
8.0.100.0030.00617.09
8.0.90.0040.00417.05
8.0.80.0090.00616.97
8.0.70.0000.00816.88
8.0.60.0050.00317.06
8.0.50.0000.00717.10
8.0.30.0070.01417.16
8.0.20.0100.01117.40
8.0.10.0030.00517.16
8.0.00.0170.00617.09
7.4.330.0000.00815.55
7.4.320.0030.00616.79
7.4.300.0000.00616.81
7.4.290.0040.00416.79
7.4.280.0000.00816.61
7.4.270.0050.00516.74
7.4.260.0000.00816.74
7.4.250.0040.00416.83
7.4.240.0040.00416.75
7.4.230.0040.00316.62
7.4.220.0030.01616.81
7.4.210.0120.00416.68
7.4.200.0030.00316.47
7.4.160.0050.01316.76
7.4.150.0180.00717.40
7.4.140.0070.01017.86
7.4.130.0110.00716.72
7.4.120.0130.00716.69
7.4.110.0070.01016.45
7.4.100.0140.00316.71
7.4.90.0130.00416.69
7.4.80.0030.01319.39
7.4.70.0050.01116.78
7.4.60.0080.00816.63
7.4.50.0090.00516.66
7.4.40.0040.01216.46
7.4.30.0070.01016.79
7.4.10.0150.00315.30
7.4.00.0020.01215.13
7.3.330.0030.00313.38
7.3.320.0050.00013.52
7.3.310.0030.00316.63
7.3.300.0030.00316.54
7.3.290.0040.01016.47
7.3.280.0080.01016.44
7.3.270.0130.00317.40
7.3.260.0100.01116.79
7.3.250.0100.00716.51
7.3.240.0110.00616.61
7.3.230.0090.00916.59
7.3.210.0160.00616.40
7.3.200.0060.01116.53
7.3.190.0090.00616.73
7.3.180.0030.01316.56
7.3.170.0100.00716.66
7.3.160.0110.00716.51
7.3.130.0120.00614.97
7.3.120.0060.01015.19
7.3.110.0110.00614.91
7.3.100.0070.00715.02
7.3.90.0030.00614.97
7.3.80.0000.01015.18
7.3.70.0090.00614.98
7.3.60.0070.00315.06
7.3.50.0030.00715.10
7.3.40.0080.00314.62
7.3.30.0060.00614.94
7.3.20.0040.01116.82
7.3.10.0030.00716.48
7.3.00.0100.00316.83
7.2.330.0030.01417.00
7.2.320.0150.00316.64
7.2.310.0090.00916.77
7.2.300.0090.00916.82
7.2.290.0140.00916.88
7.2.260.0070.01115.23
7.2.250.0050.00515.38
7.2.240.0070.00715.45
7.2.230.0060.00614.98
7.2.220.0060.00615.23
7.2.210.0090.00615.32
7.2.200.0000.01415.23
7.2.190.0030.01015.15
7.2.180.0110.00315.12
7.2.170.0060.00615.38
7.2.160.0040.00815.33
7.2.150.0030.01016.98
7.2.140.0090.00316.91
7.2.130.0060.00917.10
7.2.120.0050.00816.93
7.2.110.0120.00317.08
7.2.100.0060.00816.94
7.2.90.0080.00617.10
7.2.80.0040.01317.14
7.2.70.0080.00617.26
7.2.60.0080.00717.10
7.2.50.0060.00917.09
7.2.40.0080.00616.94
7.2.30.0080.00517.07
7.2.20.0050.01017.03
7.2.10.0040.00917.19
7.2.00.0050.01017.75
7.1.330.0070.00715.71
7.1.320.0090.00316.15
7.1.310.0030.01015.69
7.1.300.0120.00415.99
7.1.290.0050.00515.97
7.1.280.0160.00015.87
7.1.270.0060.00316.14
7.1.260.0060.00615.63
7.1.250.0070.00916.02
7.1.240.0040.01216.05
7.1.230.0090.00515.75
7.1.220.0050.01016.10
7.1.210.0050.00815.97
7.1.200.0070.00815.93
7.1.190.0060.00815.98
7.1.180.0040.01115.87
7.1.170.0070.00416.04
7.1.160.0090.00615.98
7.1.150.0070.00616.10
7.1.140.0070.00415.83
7.1.130.0000.01215.97
7.1.120.0080.00615.84
7.1.110.0050.00916.04
7.1.100.0040.00715.77
7.1.90.0030.01016.08
7.1.80.0060.00915.83
7.1.70.0070.00516.39
7.1.60.0050.00816.51
7.1.50.0020.00716.09
7.1.40.0050.00715.81
7.1.30.0070.00516.10
7.1.20.0050.00515.98
7.1.10.0030.00815.84
7.1.00.0030.02918.13
7.0.330.0050.00815.37
7.0.320.0020.01315.32
7.0.310.0120.00715.60
7.0.300.0080.00515.63
7.0.290.0090.00915.57
7.0.280.0050.00815.41
7.0.270.0110.00315.48
7.0.260.0060.00715.44
7.0.250.0070.01015.64
7.0.240.0030.01315.62
7.0.230.0100.00515.67
7.0.220.0060.00915.26
7.0.210.0120.00315.55
7.0.200.0020.01015.87
7.0.190.0030.00915.46
7.0.180.0000.01115.58
7.0.170.0070.00615.37
7.0.160.0060.00615.49
7.0.150.0040.00515.54
7.0.140.0030.00715.67
7.0.130.0100.00515.59
7.0.120.0040.02317.71
7.0.110.0070.02417.71
7.0.100.0080.02317.63
7.0.90.0070.02917.77
7.0.80.0090.02317.76
7.0.70.0090.02517.73
7.0.60.0080.02617.61
7.0.50.0050.02217.74
7.0.40.0040.02316.35
7.0.30.0090.02116.45
7.0.20.0050.02416.53
7.0.10.0040.02416.45
7.0.00.0080.02816.36
5.6.400.0080.00414.67
5.6.390.0030.01014.54
5.6.380.0060.00614.57
5.6.370.0080.00814.51
5.6.360.0030.00814.31
5.6.350.0080.00614.43
5.6.340.0070.00714.34
5.6.330.0120.00314.45
5.6.320.0060.00614.27
5.6.310.0090.00614.66
5.6.300.0040.01014.66
5.6.290.0050.00914.38
5.6.280.0080.00514.25
5.6.270.0110.01816.59
5.6.260.0100.02016.68
5.6.250.0140.01916.62
5.6.240.0070.02816.64
5.6.230.0080.02116.53
5.6.220.0050.02416.56
5.6.210.0110.02516.69
5.6.200.0020.02716.72
5.6.190.0060.02616.79
5.6.180.0070.02316.71
5.6.170.0060.02316.63
5.6.160.0030.02716.60
5.6.150.0080.02116.75
5.6.140.0070.02116.81
5.6.130.0070.03116.57
5.6.120.0110.01816.48
5.6.110.0060.02216.63
5.6.100.0040.02716.63
5.6.90.0030.02716.47
5.6.80.0060.02316.15
5.6.70.0040.02516.41
5.6.60.0060.02416.36
5.6.50.0080.02016.38
5.6.40.0080.02016.32
5.6.30.0050.02616.58
5.6.20.0040.02616.33
5.6.10.0050.02316.34
5.6.00.0070.02116.35

preferences:
59.27 ms | 401 KiB | 5 Q