3v4l.org

run code in 300+ PHP versions simultaneously
<?php function callback($s) { return substr_replace($s[0], str_repeat('*', strlen($s[0])), 0, -4); } $values = array( '5746244234383238', '746244234383238', '46244234383238', '6244234383238', '244234383238', ); foreach ($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)
8.3.60.0040.01118.56
8.3.50.0090.01022.09
8.3.40.0110.00418.97
8.3.30.0080.00819.01
8.3.20.0040.00418.84
8.3.10.0050.00320.79
8.3.00.0070.00023.59
8.2.180.0180.00316.50
8.2.170.0080.00822.96
8.2.160.0100.00320.23
8.2.150.0120.00324.18
8.2.140.0070.00324.66
8.2.130.0000.00826.16
8.2.120.0050.00319.48
8.2.110.0030.00619.16
8.2.100.0090.00317.88
8.2.90.0030.00617.88
8.2.80.0090.00019.05
8.2.70.0040.00417.75
8.2.60.0000.00817.75
8.2.50.0040.00418.03
8.2.40.0040.00419.59
8.2.30.0000.00819.87
8.2.20.0040.00417.81
8.2.10.0000.00817.83
8.2.00.0040.00417.90
8.1.280.0080.00825.92
8.1.270.0050.00323.99
8.1.260.0090.00926.35
8.1.250.0050.00328.09
8.1.240.0030.00622.36
8.1.230.0000.01117.48
8.1.220.0050.00318.77
8.1.210.0050.00318.77
8.1.200.0060.00317.66
8.1.190.0030.00517.38
8.1.180.0000.00818.10
8.1.170.0040.00417.65
8.1.160.0000.00718.85
8.1.150.0040.00418.80
8.1.140.0000.00817.59
8.1.130.0000.00717.90
8.1.120.0000.00717.61
8.1.110.0000.00717.64
8.1.100.0000.00717.49
8.1.90.0050.00217.59
8.1.80.0000.00817.64
8.1.70.0030.00317.48
8.1.60.0000.00917.61
8.1.50.0040.00417.68
8.1.40.0000.00817.72
8.1.30.0040.00417.75
8.1.20.0000.00817.75
8.1.10.0000.00717.68
8.1.00.0040.00417.55
8.0.300.0070.00018.77
8.0.290.0050.00216.86
8.0.280.0030.00318.46
8.0.270.0030.00317.34
8.0.260.0030.00316.96
8.0.250.0030.00417.02
8.0.240.0050.00317.01
8.0.230.0070.00017.05
8.0.220.0050.00217.01
8.0.210.0000.00817.10
8.0.200.0070.00017.05
8.0.190.0050.00217.05
8.0.180.0000.00717.10
8.0.170.0030.00517.09
8.0.160.0030.00317.00
8.0.150.0000.01016.95
8.0.140.0050.00316.87
8.0.130.0070.00013.46
8.0.120.0040.00416.98
8.0.110.0040.00416.92
8.0.100.0050.00316.92
8.0.90.0070.00016.99
8.0.80.0100.01017.09
8.0.70.0030.00417.00
8.0.60.0040.00416.95
8.0.50.0000.00716.83
8.0.30.0100.01217.47
8.0.20.0110.01117.40
8.0.10.0040.00417.11
8.0.00.0100.01216.85
7.4.330.0050.00015.04
7.4.320.0030.00316.73
7.4.300.0040.00416.72
7.4.290.0030.00316.71
7.4.280.0030.00616.80
7.4.270.0070.00016.79
7.4.260.0000.00513.44
7.4.250.0030.00516.67
7.4.240.0000.00816.79
7.4.230.0030.00316.88
7.4.220.0070.01716.84
7.4.210.0100.00816.81
7.4.200.0000.00716.61
7.4.190.0070.00016.79
7.4.160.0110.00516.68
7.4.150.0140.01017.40
7.4.140.0140.00517.86
7.4.130.0100.00716.69
7.4.120.0070.01016.71
7.4.110.0100.00716.80
7.4.100.0040.01316.74
7.4.90.0050.01316.72
7.4.80.0120.00619.37
7.4.70.0030.01316.69
7.4.60.0130.00616.47
7.4.50.0000.01016.52
7.4.40.0070.00722.27
7.4.30.0080.01216.76
7.4.00.0000.01215.08
7.3.330.0000.00513.46
7.3.320.0000.00613.32
7.3.310.0000.00716.40
7.3.300.0000.00716.38
7.3.290.0060.01216.43
7.3.280.0040.01316.43
7.3.270.0090.00917.40
7.3.260.0080.00918.24
7.3.250.0140.00916.59
7.3.240.0070.01016.57
7.3.230.0140.00316.54
7.3.210.0100.00716.41
7.3.200.0140.00319.39
7.3.190.0120.00916.74
7.3.180.0100.00716.50
7.3.170.0000.01716.73
7.3.160.0040.01216.69
7.3.120.0070.01014.90
7.2.330.0130.00316.72
7.2.320.0120.00616.80
7.2.310.0140.01016.73
7.2.300.0060.01016.94
7.2.290.0030.01316.87
7.2.60.0060.00617.00
7.2.50.0090.00617.25
7.1.200.0070.00716.01
7.1.70.0060.00317.13
7.1.60.0070.01419.40
7.1.50.0090.01216.90
7.1.00.0030.06722.36
7.0.200.0030.00716.67
7.0.140.0030.07022.01
7.0.60.0000.07721.84
7.0.50.0030.05722.01
7.0.40.0100.07320.19
7.0.30.0170.08019.95
7.0.20.0030.06720.03
7.0.10.0100.06320.14
7.0.00.0030.05320.18
5.6.280.0000.07321.07
5.6.210.0170.05720.67
5.6.200.0000.09021.00
5.6.190.0030.08320.91
5.6.180.0070.08021.04
5.6.170.0000.08320.99
5.6.160.0030.08021.15
5.6.150.0100.07021.15
5.6.140.0070.08020.90
5.6.130.0130.07721.00
5.6.120.0100.07720.97
5.6.110.0100.07720.97
5.6.100.0030.07721.03
5.6.90.0070.06721.00
5.6.80.0000.05720.38
5.6.70.0030.07320.38
5.6.60.0030.08020.41
5.6.50.0000.08020.25
5.6.40.0030.06320.33
5.6.30.0070.07320.40
5.6.20.0070.07320.51
5.6.10.0030.06320.45
5.6.00.0030.06320.24
5.5.350.0100.07020.50
5.5.340.0100.07020.88
5.5.330.0100.08020.99
5.5.320.0000.08320.85
5.5.310.0100.05720.73
5.5.300.0100.07020.63
5.5.290.0070.06720.75
5.5.280.0100.07320.76
5.5.270.0030.08320.65
5.5.260.0030.06320.72
5.5.250.0070.04320.59
5.5.240.0070.07020.23
5.5.230.0000.07320.25
5.5.220.0030.08320.18
5.5.210.0100.07720.36
5.5.200.0070.06020.29
5.5.190.0000.06020.23
5.5.180.0030.06020.00
5.5.160.0100.03720.32
5.5.150.0030.08020.21
5.5.140.0030.08020.22
5.5.130.0030.08020.04
5.5.120.0030.08320.25
5.5.110.0130.07320.15
5.5.100.0070.07320.02
5.5.90.0070.07320.21
5.5.80.0100.06720.14
5.5.70.0100.08020.00
5.5.60.0070.07319.98
5.5.50.0000.08020.04
5.5.40.0000.08719.98
5.5.30.0030.07720.05
5.5.20.0100.07320.13
5.5.10.0000.07720.04
5.5.00.0070.08020.17
5.4.450.0100.07319.53
5.4.440.0030.08319.36
5.4.430.0030.05019.36
5.4.420.0030.07319.52
5.4.410.0100.06319.41
5.4.400.0070.06319.13
5.4.390.0100.07319.21
5.4.380.0030.08019.01
5.4.370.0100.07018.91
5.4.360.0100.07319.20
5.4.350.0070.04719.16
5.4.340.0000.08318.93
5.4.320.0070.05318.93
5.4.310.0030.07019.07
5.4.300.0000.07719.00
5.4.290.0000.07719.01
5.4.280.0000.08019.00
5.4.270.0070.06719.21
5.4.260.0030.07719.01
5.4.250.0070.07019.07
5.4.240.0030.07318.90
5.4.230.0030.07719.00
5.4.220.0000.08319.12
5.4.210.0030.07719.15
5.4.200.0000.08019.20
5.4.190.0030.06719.02
5.4.180.0030.06719.19
5.4.170.0100.07719.19
5.4.160.0030.05019.05
5.4.150.0000.08019.03
5.4.140.0070.07316.26
5.4.130.0100.06716.45
5.4.120.0000.04316.25
5.4.110.0000.07716.36
5.4.100.0030.06316.46
5.4.90.0070.05716.38
5.4.80.0070.05716.32
5.4.70.0100.05316.30
5.4.60.0030.05016.34
5.4.50.0000.07316.31
5.4.40.0000.04316.45
5.4.30.0100.07016.22
5.4.20.0070.06716.34
5.4.10.0070.05716.48
5.4.00.0030.07015.77
5.3.290.0000.08014.71
5.3.280.0070.07314.56
5.3.270.0070.07714.66
5.3.260.0000.07714.65
5.3.250.0030.07314.65
5.3.240.0100.06014.66
5.3.230.0130.06714.56
5.3.220.0030.07314.61
5.3.210.0000.05014.69
5.3.200.0030.07314.63
5.3.190.0030.08014.57
5.3.180.0000.07014.64
5.3.170.0070.06014.61
5.3.160.0070.05314.67
5.3.150.0030.06314.55
5.3.140.0000.04014.62
5.3.130.0000.04714.60
5.3.120.0070.07714.61
5.3.110.0030.07714.61
5.3.100.0000.05714.10
5.3.90.0030.07713.98
5.3.80.0030.07014.12
5.3.70.0000.06714.11
5.3.60.0000.06313.90
5.3.50.0030.07714.00
5.3.40.0000.05713.98
5.3.30.0070.07013.80
5.3.20.0000.06013.77
5.3.10.0070.06013.55
5.3.00.0000.08013.53
5.2.170.0000.06711.20
5.2.160.0070.05311.18
5.2.150.0000.05711.22
5.2.140.0070.06011.22
5.2.130.0070.05311.14
5.2.120.0000.03311.20
5.2.110.0030.05011.14
5.2.100.0070.05011.17
5.2.90.0030.06011.16
5.2.80.0030.06010.99
5.2.70.0000.05310.94
5.2.60.0030.06711.11
5.2.50.0100.05311.07
5.2.40.0000.05710.98
5.2.30.0070.05311.02
5.2.20.0070.05010.82
5.2.10.0100.04310.94
5.2.00.0000.06310.82
5.1.60.0030.04710.43
5.1.50.0030.05310.43
5.1.40.0030.04710.43
5.1.30.0030.05010.43
5.1.20.0000.05710.43
5.1.10.0030.05310.43
5.1.00.0030.05710.43
5.0.50.0000.04710.43
5.0.40.0030.04310.43
5.0.30.0000.07010.43
5.0.20.0030.04010.43
5.0.10.0030.04310.43
5.0.00.0000.06710.43
4.4.90.0000.03710.43
4.4.80.0000.04010.43
4.4.70.0000.03710.43
4.4.60.0030.02710.43
4.4.50.0000.03710.43
4.4.40.0100.04310.43
4.4.30.0030.03310.43
4.4.20.0070.03310.43
4.4.10.0000.04010.43
4.4.00.0070.05010.43
4.3.110.0030.03310.43
4.3.100.0070.03010.43
4.3.90.0000.03310.43
4.3.80.0000.04310.43
4.3.70.0000.02710.43
4.3.60.0030.03310.43
4.3.50.0000.03710.43
4.3.40.0100.04310.43
4.3.30.0000.03310.43
4.3.20.0030.03710.43
4.3.10.0000.03010.43
4.3.00.0030.03310.43

preferences:
57.62 ms | 401 KiB | 5 Q