3v4l.org

run code in 300+ PHP versions simultaneously
<?php function callback($s) { var_dump($s); return substr_replace($s[0], str_repeat('*', strlen($s[0])), 0, -4); } $values = array( '5746244234383238', '746244234383238', '46244234383238', '6244234383238', '244234383238', '44234383238', ); foreach ($values as $value) var_dump(preg_replace_callback('/\d{12,16}/', 'callback', $value));

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)
8.3.40.0030.01220.86
8.3.30.0180.00019.01
8.3.20.0050.00318.73
8.3.10.0040.00421.06
8.3.00.0060.00323.70
8.2.170.0040.01122.96
8.2.160.0100.00320.35
8.2.150.0000.00824.18
8.2.140.0060.00324.66
8.2.130.0080.00026.16
8.2.120.0000.00721.00
8.2.110.0000.00919.32
8.2.100.0030.00917.91
8.2.90.0050.00319.34
8.2.80.0080.00017.97
8.2.70.0070.00317.88
8.2.60.0040.00417.93
8.2.50.0060.00318.07
8.2.40.0000.00718.15
8.2.30.0000.00819.38
8.2.20.0000.00819.75
8.2.10.0040.00417.81
8.2.00.0000.00917.75
8.1.270.0080.00023.99
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0030.00722.55
8.1.230.0000.01117.70
8.1.220.0100.00017.79
8.1.210.0000.00818.77
8.1.200.0060.00317.35
8.1.190.0030.00617.13
8.1.180.0080.00018.10
8.1.170.0060.00318.71
8.1.160.0000.00818.80
8.1.150.0080.00018.84
8.1.140.0030.00617.52
8.1.130.0030.00317.98
8.1.120.0040.00417.54
8.1.110.0000.00717.59
8.1.100.0000.00717.65
8.1.90.0070.00017.46
8.1.80.0040.00417.58
8.1.70.0000.00817.54
8.1.60.0060.00317.68
8.1.50.0030.00617.64
8.1.40.0030.00717.64
8.1.30.0000.00817.77
8.1.20.0080.00017.78
8.1.10.0000.00817.60
8.1.00.0000.00817.63
8.0.300.0000.00818.77
8.0.290.0000.00716.88
8.0.280.0070.00018.34
8.0.270.0050.00217.34
8.0.260.0000.00616.97
8.0.250.0000.00717.07
8.0.240.0030.00716.97
8.0.230.0070.00017.09
8.0.220.0090.00017.05
8.0.210.0000.00717.02
8.0.200.0070.00016.99
8.0.190.0040.00417.15
8.0.180.0050.00317.05
8.0.170.0000.00717.08
8.0.160.0040.00417.13
8.0.150.0040.00416.98
8.0.140.0050.00317.02
8.0.130.0000.00513.45
8.0.120.0040.00417.06
8.0.110.0040.00416.93
8.0.100.0080.00016.84
8.0.90.0040.00417.07
8.0.80.0110.00416.97
8.0.70.0040.00417.05
8.0.60.0050.00217.02
8.0.50.0050.00317.04
8.0.30.0170.00517.23
8.0.20.0080.01117.45
8.0.10.0040.00417.00
8.0.00.0120.01116.95
7.4.330.0060.00016.86
7.4.320.0030.00316.73
7.4.300.0030.00316.71
7.4.290.0030.00316.75
7.4.280.0070.00016.70
7.4.270.0070.00016.86
7.4.260.0030.00313.41
7.4.250.0080.00016.70
7.4.240.0000.00716.80
7.4.230.0000.00716.80
7.4.220.0160.01016.69
7.4.210.0040.01016.77
7.4.200.0070.00016.88
7.4.190.0070.00016.69
7.4.160.0070.01016.60
7.4.150.0160.00317.40
7.4.140.0130.01117.86
7.4.130.0090.00816.63
7.4.120.0090.00916.81
7.4.110.0070.01116.79
7.4.100.0170.00716.83
7.4.90.0070.01116.57
7.4.80.0130.00619.39
7.4.70.0030.01516.71
7.4.60.0110.00716.52
7.4.50.0040.00416.70
7.4.40.0070.00722.77
7.4.30.0100.01016.70
7.4.10.0110.00714.91
7.4.00.0100.00714.98
7.3.330.0030.00313.38
7.3.320.0000.00713.38
7.3.310.0000.00716.40
7.3.300.0030.00316.57
7.3.290.0140.00716.34
7.3.280.0060.01416.42
7.3.270.0110.00717.40
7.3.260.0110.01118.24
7.3.250.0110.00716.79
7.3.240.0150.00416.58
7.3.230.0170.00016.65
7.3.210.0100.00716.46
7.3.200.0100.01319.39
7.3.190.0070.01416.67
7.3.180.0090.00616.54
7.3.170.0050.01116.58
7.3.160.0030.01316.52
7.3.130.0000.01814.79
7.3.120.0120.00415.19
7.3.110.0030.01615.00
7.3.100.0090.01214.98
7.3.90.0000.01615.25
7.3.80.0100.00315.25
7.3.70.0030.01214.77
7.3.60.0000.00815.08
7.3.50.0040.01215.13
7.3.40.0070.00714.76
7.3.30.0040.00814.95
7.3.20.0030.01016.97
7.3.10.0000.00916.69
7.3.00.0070.00716.98
7.2.330.0060.01216.87
7.2.320.0070.01116.78
7.2.310.0200.00317.02
7.2.300.0060.01216.69
7.2.290.0140.00316.78
7.2.260.0070.01415.35
7.2.250.0060.01315.13
7.2.240.0040.00815.28
7.2.230.0120.00915.33
7.2.220.0000.01315.27
7.2.210.0100.01015.37
7.2.200.0060.00915.45
7.2.190.0030.00715.32
7.2.180.0000.01315.14
7.2.170.0030.01215.46
7.2.160.0070.00715.32
7.2.150.0040.01117.18
7.2.140.0100.00317.04
7.2.130.0000.01217.12
7.2.120.0080.00417.02
7.2.110.0030.00917.28
7.2.100.0030.00917.23
7.2.90.0040.01117.10
7.2.80.0060.00317.23
7.2.70.0070.00317.05
7.2.60.0180.00416.90
7.2.50.0030.01317.02
7.2.40.0070.01116.99
7.2.30.0030.00917.02
7.2.20.0060.00917.11
7.2.10.0030.01216.84
7.2.00.0030.01118.40
7.1.330.0070.00715.93
7.1.320.0040.00815.85
7.1.310.0030.01315.96
7.1.300.0030.00716.11
7.1.290.0040.00715.97
7.1.280.0030.00916.17
7.1.270.0090.00615.69
7.1.260.0080.00416.10
7.1.250.0000.01216.11
7.1.240.0000.01015.99
7.1.230.0040.01115.93
7.1.220.0060.00715.81
7.1.210.0030.00916.18
7.1.200.0150.00515.78
7.1.190.0070.00715.97
7.1.180.0070.00716.00
7.1.170.0070.00716.07
7.1.160.0100.00315.97
7.1.150.0030.01216.04
7.1.140.0090.00616.21
7.1.130.0030.00716.13
7.1.120.0050.00316.16
7.1.110.0060.00916.18
7.1.100.0030.00917.25
7.1.90.0080.00615.85
7.1.80.0060.00915.79
7.1.70.0090.00516.68
7.1.60.0020.00816.76
7.1.50.0080.00316.57
7.1.40.0020.01416.44
7.1.30.0020.01216.36
7.1.20.0100.00516.51
7.1.10.0070.00416.32
7.1.00.0060.00516.55
7.0.330.0080.00315.65
7.0.320.0060.00315.28
7.0.310.0000.01115.32
7.0.300.0100.00015.72
7.0.290.0040.00915.78
7.0.280.0070.00415.44
7.0.270.0000.01215.59
7.0.260.0030.00815.49
7.0.250.0030.00515.54
7.0.240.0060.00615.66
7.0.230.0030.00715.44
7.0.220.0030.01015.42
7.0.210.0060.00915.31
7.0.200.0040.00316.11
7.0.190.0060.00616.34
7.0.180.0020.00815.98
7.0.170.0020.01116.06
7.0.160.0060.00916.07
7.0.150.0000.01016.00
7.0.140.0060.00615.98
7.0.130.0050.00616.31
7.0.120.0000.00916.13
7.0.110.0040.00916.21
7.0.100.0090.00616.06
7.0.90.0050.00815.95
7.0.80.0070.00516.08
7.0.70.0050.00816.02
7.0.60.0090.00716.11
7.0.50.0050.01016.20
7.0.40.0030.01014.47
7.0.30.0050.00514.40
7.0.20.0050.00714.54
7.0.10.0020.01414.55
7.0.00.0030.01114.48
5.6.400.0060.00914.65
5.6.390.0070.00714.04
5.6.380.0030.01014.80
5.6.370.0040.00814.80
5.6.360.0030.00714.68
5.6.350.0100.00614.41
5.6.340.0050.00514.40
5.6.330.0030.00714.66
5.6.320.0030.00914.59
5.6.310.0070.01114.41
5.6.300.0060.04317.58
5.6.290.0100.03917.33
5.6.280.0050.02517.81
5.6.270.0010.02817.85
5.6.260.0050.03317.63
5.6.250.0030.02717.79
5.6.240.0040.04717.75
5.6.230.0100.02217.72
5.6.220.0080.02717.61
5.6.210.0100.03417.71
5.6.200.0050.02417.67
5.6.190.0030.02617.68
5.6.180.0050.03817.68
5.6.170.0050.02217.60
5.6.160.0040.03717.82
5.6.150.0030.03117.69
5.6.140.0050.02517.71
5.6.130.0070.02117.58
5.6.120.0060.03417.69
5.6.110.0090.02617.65
5.6.100.0080.03917.57
5.6.90.0070.02317.67
5.6.80.0030.03917.25
5.6.70.0020.04117.44
5.6.60.0070.02317.27
5.6.50.0020.05017.36
5.6.40.0040.02617.14
5.6.30.0000.03117.33
5.6.20.0080.02117.27
5.6.10.0070.03517.36
5.6.00.0030.03217.27
5.5.380.0050.02015.95
5.5.370.0050.03016.07
5.5.360.0050.03916.00
5.5.350.0030.04415.89
5.5.340.0040.03716.12
5.5.330.0070.03616.20
5.5.320.0070.02316.36
5.5.310.0030.04216.31
5.5.300.0080.04216.23
5.5.290.0080.03116.25
5.5.280.0080.03116.14
5.5.270.0020.02416.15
5.5.260.0000.04116.02
5.5.250.0020.02916.11
5.5.240.0040.03715.84
5.5.230.0030.02615.71
5.5.220.0020.02615.77
5.5.210.0030.02715.98
5.5.200.0050.02415.81
5.5.190.0030.02415.79
5.5.180.0100.02815.58
5.5.170.0060.00914.37
5.5.160.0030.02415.71
5.5.150.0010.02315.54
5.5.140.0040.02315.74
5.5.130.0040.02615.82
5.5.120.0050.02515.86
5.5.110.0040.02415.59
5.5.100.0010.02815.58
5.5.90.0040.02315.77
5.5.80.0070.01815.79
5.5.70.0050.02115.75
5.5.60.0050.02315.66
5.5.50.0030.02615.65
5.5.40.0040.02815.80
5.5.30.0050.02215.67
5.5.20.0030.02315.85
5.5.10.0030.02615.48
5.5.00.0030.02615.77
5.4.450.0020.03015.35
5.4.440.0020.02615.43
5.4.430.0020.03715.29
5.4.420.0070.02015.33
5.4.410.0030.02215.12
5.4.400.0020.02514.94
5.4.390.0070.01915.10
5.4.380.0030.02414.91
5.4.370.0030.03515.09
5.4.360.0050.03015.26
5.4.350.0030.02115.05
5.4.340.0040.02315.05
5.4.330.0030.01111.12
5.4.320.0020.02614.95
5.4.310.0020.03515.06
5.4.300.0060.02715.20
5.4.290.0030.04515.17
5.4.280.0030.03315.10
5.4.270.0050.02315.18
5.4.260.0030.02214.99
5.4.250.0000.02715.00
5.4.240.0040.03014.95
5.4.230.0070.02015.03
5.4.220.0070.02915.11
5.4.210.0030.04414.89
5.4.200.0020.02414.87
5.4.190.0020.02415.05
5.4.180.0050.03414.86
5.4.170.0050.02315.04
5.4.160.0000.02514.92
5.4.150.0050.02315.24
5.4.140.0040.02413.77
5.4.130.0030.03613.66
5.4.120.0070.03613.80
5.4.110.0040.03013.94
5.4.100.0140.02013.90
5.4.90.0070.02013.89
5.4.80.0050.02113.76
5.4.70.0050.02313.92
5.4.60.0050.03813.84
5.4.50.0060.03713.87
5.4.40.0000.04313.90
5.4.30.0030.02113.92
5.4.20.0050.01813.68
5.4.10.0050.02013.88
5.4.00.0000.02513.69
5.3.290.0030.02813.11
5.3.280.0050.03212.98
5.3.270.0030.02613.04
5.3.260.0020.02613.02
5.3.250.0030.01913.02
5.3.240.0030.02712.98
5.3.230.0050.02312.98
5.3.220.0030.02412.88
5.3.210.0030.03312.88
5.3.200.0020.02813.01
5.3.190.0030.02213.08
5.3.180.0060.01713.08
5.3.170.0020.02613.08
5.3.160.0060.02113.06
5.3.150.0020.02813.08
5.3.140.0080.01913.05
5.3.130.0020.02213.03
5.3.120.0060.02012.98
5.3.110.0030.04512.97
5.3.100.0050.02912.93
5.3.90.0060.03213.01
5.3.80.0030.03912.95
5.3.70.0050.02412.96
5.3.60.0020.04313.03
5.3.50.0020.03912.97
5.3.40.0050.02112.83
5.3.30.0020.03612.86
5.3.20.0050.02812.88
5.3.10.0050.03812.79
5.3.00.0040.04112.97
5.2.170.0000.06415.36
5.2.160.0060.03915.36
5.2.150.0100.02715.36
5.2.140.0030.06015.36
5.2.130.0000.06815.36
5.2.120.0030.06315.36
5.2.110.0000.03615.36
5.2.100.0030.06015.36
5.2.90.0160.02515.36
5.2.80.0000.03315.36
5.2.70.0000.03215.36
5.2.60.0070.05015.36
5.2.50.0070.05815.36
5.2.40.0030.04315.36
5.2.30.0000.05415.36
5.2.20.0030.05815.36
5.2.10.0030.05215.36
5.2.00.0070.03015.36
5.1.60.0000.03115.36
5.1.50.0030.04015.36
5.1.40.0070.03915.36
5.1.30.0100.02315.36
5.1.20.0110.02115.36
5.1.10.0000.04715.36
5.1.00.0000.02815.36
5.0.50.0030.04815.36
5.0.40.0030.03315.36
5.0.30.0070.03015.36
5.0.20.0030.03415.36
5.0.10.0110.01415.36
5.0.00.0030.03115.36
4.4.90.0030.01615.36
4.4.80.0030.03615.36
4.4.70.0060.01215.36
4.4.60.0000.01815.36
4.4.50.0000.01715.36
4.4.40.0030.02815.36
4.4.30.0000.02015.36
4.4.20.0000.02615.36
4.4.10.0030.01615.36
4.4.00.0000.06015.36
4.3.110.0070.01515.36
4.3.100.0000.03815.36
4.3.90.0030.03615.36
4.3.80.0000.03615.36
4.3.70.0000.01715.36
4.3.60.0000.01615.36
4.3.50.0000.01715.36
4.3.40.0000.03015.36
4.3.30.0030.02815.36
4.3.20.0030.03815.36
4.3.10.0070.03315.36
4.3.00.0000.01715.36

preferences:
48.67 ms | 400 KiB | 5 Q