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); } $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)
8.3.60.0120.00318.55
8.3.50.0110.01122.17
8.3.40.0000.01418.84
8.3.30.0030.01418.85
8.3.20.0050.00318.76
8.3.10.0040.00419.34
8.3.00.0080.00323.64
8.2.180.0060.00917.00
8.2.170.0200.00022.96
8.2.160.0070.00720.35
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0000.00726.16
8.2.120.0040.00420.98
8.2.110.0090.00020.53
8.2.100.0030.00917.91
8.2.90.0040.00719.23
8.2.80.0040.00417.97
8.2.70.0040.00417.63
8.2.60.0040.00417.80
8.2.50.0030.00618.07
8.2.40.0000.00918.16
8.2.30.0050.00321.21
8.2.20.0000.00717.72
8.2.10.0070.00017.73
8.2.00.0000.00817.87
8.1.280.0110.00725.92
8.1.270.0040.00423.99
8.1.260.0150.00426.35
8.1.250.0000.00828.09
8.1.240.0070.00422.48
8.1.230.0090.00320.75
8.1.220.0060.00318.77
8.1.210.0000.00818.77
8.1.200.0000.00917.61
8.1.190.0040.00417.40
8.1.180.0000.00918.10
8.1.170.0060.00318.78
8.1.160.0080.00018.84
8.1.150.0050.00318.73
8.1.140.0060.00317.59
8.1.130.0070.00017.77
8.1.120.0040.00417.49
8.1.110.0040.00417.53
8.1.100.0030.00517.44
8.1.90.0000.00717.55
8.1.80.0030.00517.45
8.1.70.0070.00017.43
8.1.60.0040.00417.70
8.1.50.0050.00317.54
8.1.40.0040.00417.49
8.1.30.0030.00517.63
8.1.20.0050.00317.71
8.1.10.0000.00717.61
8.1.00.0080.00017.38
8.0.300.0030.00519.91
8.0.290.0050.00316.93
8.0.280.0000.00718.30
8.0.270.0000.00717.21
8.0.260.0030.00616.81
8.0.250.0000.00717.02
8.0.240.0080.00017.05
8.0.230.0040.00417.05
8.0.220.0060.00316.98
8.0.210.0000.00716.97
8.0.200.0040.00416.89
8.0.190.0030.00517.04
8.0.180.0040.00416.87
8.0.170.0000.00716.90
8.0.160.0000.00816.88
8.0.150.0040.00416.84
8.0.140.0000.00716.91
8.0.130.0000.00513.40
8.0.120.0040.00416.84
8.0.110.0070.00016.84
8.0.100.0080.00016.95
8.0.90.0040.00416.78
8.0.80.0120.00917.00
8.0.70.0040.00416.88
8.0.60.0050.00216.82
8.0.50.0030.00716.82
8.0.30.0180.00416.99
8.0.20.0150.00317.40
8.0.10.0040.00416.93
8.0.00.0090.00816.97
7.4.330.0020.00214.83
7.4.320.0030.00316.57
7.4.300.0030.00316.60
7.4.290.0070.00016.63
7.4.280.0030.00316.54
7.4.270.0070.00016.75
7.4.260.0030.00313.43
7.4.250.0070.00016.73
7.4.240.0030.00316.54
7.4.230.0030.00316.83
7.4.220.0070.01016.70
7.4.210.0070.00816.71
7.4.200.0030.00316.75
7.4.190.0030.00316.87
7.4.160.0070.01016.69
7.4.150.0150.00817.40
7.4.140.0120.00717.86
7.4.130.0090.01116.46
7.4.120.0110.01016.68
7.4.110.0070.01016.65
7.4.100.0070.01016.37
7.4.90.0090.00916.75
7.4.80.0100.00719.39
7.4.70.0060.01316.77
7.4.60.0180.00316.53
7.4.50.0030.00616.53
7.4.40.0040.01122.52
7.4.30.0080.00816.73
7.4.00.0070.00715.01
7.3.330.0000.00613.14
7.3.320.0060.00013.22
7.3.310.0040.00416.34
7.3.300.0000.00716.23
7.3.290.0030.01316.31
7.3.280.0080.00716.34
7.3.270.0160.00717.40
7.3.260.0160.00118.24
7.3.250.0130.00616.50
7.3.240.0090.00616.30
7.3.230.0110.00716.47
7.3.210.0080.00816.48
7.3.200.0090.01319.39
7.3.190.0060.01216.52
7.3.180.0070.00716.20
7.3.170.0090.00616.43
7.3.160.0110.01116.37
7.3.120.0100.00314.98
7.2.330.0120.01016.61
7.2.320.0080.00816.46
7.2.310.0090.01216.62
7.2.300.0040.01416.40
7.2.290.0100.00716.69
7.2.60.0110.00316.83
7.2.00.0000.01119.36
7.1.200.0060.00615.95
7.1.100.0060.00618.31
7.1.70.0030.00917.37
7.1.60.0110.01519.40
7.1.50.0230.01017.07
7.1.00.0030.03322.36
7.0.200.0000.00816.83
7.0.140.0070.07021.95
7.0.70.0100.07321.65
7.0.60.0000.04321.69
7.0.50.0070.08322.09
7.0.40.0030.08320.05
7.0.30.0030.07320.05
7.0.20.0000.08720.08
7.0.10.0000.09019.95
7.0.00.0000.09019.99
5.6.280.0000.07721.12
5.6.220.0000.07320.59
5.6.210.0070.04720.61
5.6.200.0000.09021.04
5.6.190.0000.07321.09
5.6.180.0070.08021.04
5.6.170.0030.07721.09
5.6.160.0030.08021.03
5.6.150.0030.08721.07
5.6.140.0030.04720.88
5.6.130.0100.08721.07
5.6.120.0130.07721.05
5.6.110.0100.06721.07
5.6.100.0100.07321.13
5.6.90.0070.05320.99
5.6.80.0000.04320.46
5.6.70.0030.03720.43
5.6.60.0000.07320.39
5.6.50.0100.07320.41
5.6.40.0070.08720.34
5.6.30.0030.06320.41
5.6.20.0030.05320.30
5.6.10.0070.07320.32
5.6.00.0000.06320.35
5.5.360.0200.06320.54
5.5.350.0000.06020.36
5.5.340.0030.08020.76
5.5.330.0030.08320.80
5.5.320.0100.06720.90
5.5.310.0070.08320.83
5.5.300.0030.07720.83
5.5.290.0070.04720.88
5.5.280.0070.06320.93
5.5.270.0100.05020.92
5.5.260.0100.07720.85
5.5.250.0030.08320.55
5.5.240.0000.05020.29
5.5.230.0000.08020.25
5.5.220.0070.08020.20
5.5.210.0000.07720.29
5.5.200.0000.08020.00
5.5.190.0070.05720.08
5.5.180.0030.05320.28
5.5.160.0030.04019.99
5.5.150.0100.06720.28
5.5.140.0030.04720.23
5.5.130.0100.07320.11
5.5.120.0030.08320.18
5.5.110.0030.07320.12
5.5.100.0030.07020.13
5.5.90.0000.08320.07
5.5.80.0000.07720.00
5.5.70.0100.05320.06
5.5.60.0030.07720.08
5.5.50.0030.07720.06
5.5.40.0030.08019.93
5.5.30.0030.08320.13
5.5.20.0070.07720.08
5.5.10.0030.07720.01
5.5.00.0070.08020.01
5.4.450.0070.07019.48
5.4.440.0070.08019.56
5.4.430.0030.08019.46
5.4.420.0000.07719.22
5.4.410.0070.07719.23
5.4.400.0070.08018.86
5.4.390.0000.04019.16
5.4.380.0000.06319.14
5.4.370.0030.08019.07
5.4.360.0100.07019.04
5.4.350.0030.07018.86
5.4.340.0000.04718.90
5.4.320.0030.06019.05
5.4.310.0030.07719.04
5.4.300.0070.07019.03
5.4.290.0030.08719.02
5.4.280.0030.08018.94
5.4.270.0030.07319.14
5.4.260.0030.07319.12
5.4.250.0000.06019.20
5.4.240.0030.04319.08
5.4.230.0000.07718.87
5.4.220.0000.08319.12
5.4.210.0030.07719.02
5.4.200.0000.08319.04
5.4.190.0000.08019.22
5.4.180.0070.05019.03
5.4.170.0030.07718.89
5.4.160.0000.08319.02
5.4.150.0030.07718.83
5.4.140.0000.07716.41
5.4.130.0030.05716.26
5.4.120.0030.07316.41
5.4.110.0000.07016.42
5.4.100.0070.06716.49
5.4.90.0070.05016.45
5.4.80.0030.05316.42
5.4.70.0030.06016.48
5.4.60.0030.07016.40
5.4.50.0030.07316.25
5.4.40.0000.07716.54
5.4.30.0100.05316.38
5.4.20.0000.07316.29
5.4.10.0030.04316.46
5.4.00.0000.07315.69
5.3.290.0070.06314.80
5.3.280.0000.05314.64
5.3.270.0030.08014.73
5.3.260.0070.07014.66
5.3.250.0030.04714.69
5.3.240.0000.04314.68
5.3.230.0070.06314.53
5.3.220.0000.04714.62
5.3.210.0070.07714.52
5.3.200.0100.07014.57
5.3.190.0030.04714.48
5.3.180.0100.07314.59
5.3.170.0130.07014.68
5.3.160.0030.04714.65
5.3.150.0070.06314.58
5.3.140.0030.07714.56
5.3.130.0030.06714.68
5.3.120.0030.06714.57
5.3.110.0030.05314.68
5.3.100.0030.08014.13
5.3.90.0030.04714.07
5.3.80.0030.07713.90
5.3.70.0000.05314.08
5.3.60.0030.07014.01
5.3.50.0030.07314.01
5.3.40.0030.06713.97
5.3.30.0030.06014.04
5.3.20.0070.05013.79
5.3.10.0070.06713.58
5.3.00.0000.05013.76
5.2.170.0070.05311.20
5.2.160.0030.04711.02
5.2.150.0000.04711.16
5.2.140.0070.06010.99
5.2.130.0000.06311.21
5.2.120.0030.06311.15
5.2.110.0000.04711.01
5.2.100.0070.05711.12
5.2.90.0030.05310.98
5.2.80.0000.04711.20
5.2.70.0070.06311.09
5.2.60.0000.05711.16
5.2.50.0030.06010.93
5.2.40.0000.04711.10
5.2.30.0070.05710.86
5.2.20.0070.05311.10
5.2.10.0030.05710.87
5.2.00.0070.06010.81
5.1.60.0000.05710.81
5.1.50.0070.04710.81
5.1.40.0000.04310.81
5.1.30.0000.06010.81
5.1.20.0170.03310.81
5.1.10.0030.05710.81
5.1.00.0000.06010.81
5.0.50.0030.02710.81
5.0.40.0070.03710.81
5.0.30.0030.06310.81
5.0.20.0030.04310.81
5.0.10.0030.04310.81
5.0.00.0030.06710.81
4.4.90.0030.03310.81
4.4.80.0000.03710.81
4.4.70.0030.02310.81
4.4.60.0000.03310.81
4.4.50.0000.03710.81
4.4.40.0000.05310.81
4.4.30.0030.03310.81
4.4.20.0000.02710.81
4.4.10.0000.03310.81
4.4.00.0000.04310.81
4.3.110.0000.03710.81
4.3.100.0070.03010.81
4.3.90.0000.03010.81
4.3.80.0030.05010.81
4.3.70.0000.03010.81
4.3.60.0000.03010.81
4.3.50.0000.03710.81
4.3.40.0070.05010.81
4.3.30.0070.02310.81
4.3.20.0070.03310.81
4.3.10.0030.03710.81
4.3.00.0000.03710.81

preferences:
45.13 ms | 401 KiB | 5 Q