3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = "define('DB_PASSWORD', '12345')"; $b = 'define("DB_PASSWORD", "12345")'; $c = 'DEFINE("DB_PASSWORD", "12345")'; $d = "DEFINE('DB_PASSWORD', '12345')"; echo preg_replace('/define\([\'\"]db_password[\'\"],\s*[\'\"]123456[\'\"]/', 'define("DB_PASSWORD", "123456")', $a);

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)
8.3.60.0110.00416.63
8.3.50.0080.01222.18
8.3.40.0090.00618.88
8.3.30.0080.00819.07
8.3.20.0000.00820.21
8.3.10.0030.00621.74
8.3.00.0050.00319.51
8.2.180.0170.00316.63
8.2.170.0040.01119.08
8.2.160.0100.01022.96
8.2.150.0000.00924.18
8.2.140.0060.00324.66
8.2.130.0080.00026.16
8.2.120.0030.00519.48
8.2.110.0060.00321.01
8.2.100.0060.00617.75
8.2.90.0050.00319.35
8.2.80.0040.00417.97
8.2.70.0030.00617.75
8.2.60.0000.00817.93
8.2.50.0040.00418.07
8.2.40.0050.00520.00
8.2.30.0080.00018.01
8.2.20.0040.00417.85
8.2.10.0030.00618.07
8.2.00.0030.00517.70
8.1.280.0090.00925.92
8.1.270.0030.00620.29
8.1.260.0070.00026.35
8.1.250.0050.00328.09
8.1.240.0030.00622.72
8.1.230.0000.01117.48
8.1.220.0080.00017.74
8.1.210.0080.00018.77
8.1.200.0000.00917.35
8.1.190.0050.00317.13
8.1.180.0030.00518.10
8.1.170.0000.00820.27
8.1.160.0000.00721.96
8.1.150.0040.00418.95
8.1.140.0080.00017.59
8.1.130.0070.00017.81
8.1.120.0040.00417.53
8.1.110.0040.00417.53
8.1.100.0000.00717.60
8.1.90.0000.00717.58
8.1.80.0040.00417.42
8.1.70.0000.00617.55
8.1.60.0050.00517.71
8.1.50.0030.00617.50
8.1.40.0040.00417.45
8.1.30.0080.00017.72
8.1.20.0050.00217.78
8.1.10.0090.00317.72
8.1.00.0030.00617.53
8.0.300.0000.00718.77
8.0.290.0080.00016.75
8.0.280.0030.00318.33
8.0.270.0040.00417.27
8.0.260.0000.00617.28
8.0.250.0000.00717.08
8.0.240.0030.00317.02
8.0.230.0000.00716.98
8.0.220.0040.00416.99
8.0.210.0070.00016.85
8.0.200.0070.00017.03
8.0.190.0030.00517.05
8.0.180.0080.00017.00
8.0.170.0000.00816.88
8.0.160.0030.00616.97
8.0.150.0040.00416.86
8.0.140.0030.00316.82
8.0.130.0000.00713.40
8.0.120.0070.00016.89
8.0.110.0000.00716.93
8.0.100.0040.00416.98
8.0.90.0070.00016.93
8.0.80.0000.02216.92
8.0.70.0040.00417.00
8.0.60.0000.00817.02
8.0.50.0040.00416.90
8.0.30.0130.00717.09
8.0.20.0120.00717.40
8.0.10.0030.00516.93
8.0.00.0080.01116.90
7.4.330.0050.00015.04
7.4.320.0000.00616.81
7.4.300.0070.00016.71
7.4.290.0030.00316.71
7.4.280.0070.00716.55
7.4.270.0050.00216.61
7.4.260.0000.00816.79
7.4.250.0030.00316.63
7.4.240.0000.00716.75
7.4.230.0000.00716.61
7.4.220.0070.01116.77
7.4.210.0130.00316.75
7.4.200.0030.00316.50
7.4.160.0120.00616.82
7.4.150.0090.00917.40
7.4.140.0180.00617.86
7.4.130.0100.01016.89
7.4.120.0060.01216.61
7.4.110.0060.01316.64
7.4.100.0090.00916.45
7.4.90.0110.01116.72
7.4.80.0110.01419.39
7.4.70.0060.01116.67
7.4.60.0040.01516.51
7.4.50.0060.00316.59
7.4.40.0100.00716.47
7.4.30.0100.01016.54
7.4.00.0100.00614.89
7.3.330.0030.00313.02
7.3.320.0070.00713.14
7.3.310.0040.00416.13
7.3.300.0000.00716.17
7.3.290.0000.00716.30
7.3.280.0070.01016.29
7.3.270.0170.00017.40
7.3.260.0100.01016.39
7.3.250.0060.01316.53
7.3.240.0130.00916.57
7.3.230.0170.00616.46
7.3.210.0100.00716.47
7.3.200.0120.00919.39
7.3.190.0030.01316.32
7.3.180.0100.00616.25
7.3.170.0120.00616.41
7.3.160.0060.01016.67
7.3.120.0050.01114.56
7.3.110.0070.01114.98
7.3.100.0040.01114.92
7.3.90.0050.01214.99
7.3.80.0110.00614.58
7.3.70.0040.01214.99
7.3.60.0070.01014.82
7.3.50.0050.00814.94
7.3.40.0040.00814.93
7.3.30.0070.00914.90
7.3.20.0110.00516.70
7.3.10.0030.00916.61
7.3.00.0030.00816.57
7.2.330.0040.01316.77
7.2.320.0080.01716.62
7.2.310.0090.01216.64
7.2.300.0090.00916.52
7.2.290.0040.01416.69
7.2.250.0120.00815.04
7.2.240.0040.01314.93
7.2.230.0070.00814.98
7.2.220.0070.00715.08
7.2.210.0070.00915.18
7.2.200.0050.00814.86
7.2.190.0080.00815.14
7.2.180.0060.01115.08
7.2.170.0100.00715.09
7.2.00.0000.01319.67
7.1.330.0040.01015.88
7.1.320.0060.00415.73
7.1.310.0090.00515.86
7.1.300.0050.01216.06
7.1.290.0060.00715.84
7.1.280.0070.00715.82
7.1.270.0100.00415.96
7.1.260.0070.00515.94
7.1.100.0060.00918.43
7.1.70.0100.01017.27
7.1.60.0150.00619.50
7.1.50.0120.01217.09
7.1.00.0000.08022.55
7.0.200.0040.00715.14
7.0.140.0100.06321.95
7.0.60.0100.05320.01
7.0.50.0070.07017.93
7.0.40.0030.06320.16
7.0.30.0170.06320.35
7.0.20.0270.08020.35
7.0.10.0100.05020.10
7.0.00.0030.05020.22
5.6.280.0070.07020.92
5.6.210.0100.06720.43
5.6.200.0000.09018.12
5.6.190.0030.05020.33
5.6.180.0400.05020.77
5.6.170.0300.08020.51
5.6.160.0030.04320.50
5.6.150.0030.05318.13
5.6.140.0030.07018.22
5.6.130.0430.04018.16
5.6.120.0100.08021.09
5.6.110.0130.06021.04
5.6.100.0270.06721.03
5.6.90.0030.08020.97
5.6.80.0230.06320.32
5.5.350.3030.03720.35
5.5.340.0070.05017.97
5.5.330.0130.07720.12
5.5.320.0400.07320.29
5.5.310.0200.05320.26
5.5.300.0100.05317.98
5.5.290.0070.05018.02
5.5.280.0100.08320.69
5.5.270.0030.04320.84
5.5.260.0170.05320.79
5.5.250.0000.04320.78
5.5.240.0000.08320.25
5.4.450.0230.05719.46
5.4.440.0930.05019.63
5.4.430.0100.05719.64
5.4.420.1030.07319.63
5.4.410.0230.06318.95
5.4.400.0370.05318.74
5.4.390.0500.05018.65
5.4.380.0270.06018.61
5.4.370.0370.06318.67
5.4.360.0470.06718.65
5.4.350.0370.07018.53
5.4.340.0230.06318.61
5.4.320.0370.07018.73
5.4.310.0400.04718.68
5.4.300.0430.05318.61
5.4.290.0430.05318.70
5.4.280.0370.04718.56
5.4.270.0400.05318.62
5.4.260.0430.04318.73
5.4.250.0400.05018.46
5.4.240.0470.06318.59
5.4.230.0430.04718.51
5.4.220.0400.05318.47
5.4.210.0330.05318.48
5.4.200.0370.04716.66
5.4.190.0370.05318.45
5.4.180.0270.06718.57
5.4.170.0430.05018.59
5.4.160.0370.06018.64
5.4.150.0400.05018.67
5.4.140.0500.03716.32
5.4.130.0400.05016.22
5.4.120.0430.06316.13
5.4.110.0270.05316.30
5.4.100.0270.05716.26
5.4.90.0230.06716.12
5.4.80.0430.04016.13
5.4.70.0300.05716.27
5.4.60.0430.04716.29
5.4.50.0270.05716.23
5.4.40.0330.07716.16
5.4.30.0270.05716.02
5.4.20.0400.05716.04
5.4.10.0500.04316.16
5.4.00.0400.05015.68
5.3.290.0330.06014.66
5.3.280.0330.07714.65
5.3.270.0270.06714.55
5.3.260.0330.06014.65
5.3.250.0330.05714.75
5.3.240.0470.04014.75
5.3.230.0470.05014.54
5.3.220.0500.04014.63
5.3.210.0430.07014.49
5.3.200.0300.05714.63
5.3.190.0330.06314.63
5.3.180.0370.04714.46
5.3.170.0430.05014.63
5.3.160.0400.04714.53
5.3.150.0370.06014.53
5.3.140.0370.04714.70
5.3.130.0400.07314.52
5.3.120.0270.08314.52
5.3.110.0500.06314.49
5.3.100.0400.07314.00
5.3.90.0300.06014.00
5.3.80.0330.05314.09
5.3.70.0400.05013.93
5.3.60.0430.05013.99
5.3.50.0370.07013.86
5.3.40.0330.05313.86
5.3.30.0330.05713.81
5.3.20.0430.04713.60
5.3.10.0300.05313.65
5.3.00.0400.06013.55
5.2.170.0530.03311.17
5.2.160.0430.04711.16
5.2.150.0330.06011.07
5.2.140.0270.06011.18
5.2.130.0300.03711.06
5.2.120.0230.04011.07
5.2.110.0270.04011.31
5.2.100.0170.04311.08
5.2.90.0330.03311.03
5.2.80.0300.04011.15
5.2.70.0230.04311.15
5.2.60.0400.03010.97
5.2.50.0270.04311.03
5.2.40.0270.03711.04
5.2.30.0270.04311.05
5.2.20.0130.05010.89
5.2.10.0230.03710.87
5.2.00.0230.04710.69
5.1.60.0300.0279.97
5.1.50.0200.04310.13
5.1.40.0170.0409.93
5.1.30.0200.03710.30
5.1.20.0200.04010.50
5.1.10.0200.03710.05
5.1.00.0170.04010.20
5.0.50.0170.0278.56
5.0.40.0070.0338.44
5.0.30.0070.0478.29
5.0.20.0100.0308.29
5.0.10.0070.0338.18
5.0.00.0100.0438.15
4.4.90.0130.0206.36
4.4.80.0100.0236.36
4.4.70.0100.0206.36
4.4.60.0100.0206.36
4.4.50.0100.0206.36
4.4.40.0070.0376.36
4.4.30.0070.0276.36
4.4.20.0130.0206.36
4.4.10.0100.0206.36
4.4.00.0100.0336.36
4.3.110.0230.0176.36
4.3.100.0070.0276.36
4.3.90.0200.0136.36
4.3.80.0130.0306.36
4.3.70.0130.0236.36
4.3.60.0170.0206.36
4.3.50.0130.0206.36
4.3.40.0070.0406.36
4.3.30.0030.0236.36
4.3.20.0100.0206.36
4.3.10.0000.0306.36
4.3.00.0130.0206.64

preferences:
49.66 ms | 401 KiB | 5 Q