3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = "/companies/(?)/adverts/new/(?)"; $replace = array(2223, 'generic'); $result = preg_replace_callback('#(\(\?\))#', function($m) use ($replace) { static $i=0; return var_export($m, true); }, $string); var_dump($result);

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)
8.3.60.0130.00618.43
8.3.50.0080.01222.02
8.3.40.0120.00318.66
8.3.30.0110.00318.92
8.3.20.0040.00420.04
8.3.10.0110.00422.00
8.3.00.0070.00022.38
8.2.180.0090.00616.63
8.2.170.0090.00622.96
8.2.160.0060.00921.06
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0030.00526.16
8.2.120.0080.00017.63
8.2.110.0030.00621.98
8.2.100.0070.00319.21
8.2.90.0000.00819.23
8.2.80.0040.00417.97
8.2.70.0030.00517.63
8.2.60.0040.00417.93
8.2.50.0040.00418.07
8.2.40.0050.00318.15
8.2.30.0000.00818.00
8.2.20.0030.00517.84
8.2.10.0000.00817.87
8.2.00.0050.00217.90
8.1.280.0070.00725.92
8.1.270.0050.00522.19
8.1.260.0070.00026.35
8.1.250.0060.00328.09
8.1.240.0060.00323.74
8.1.230.0040.00719.04
8.1.220.0040.00417.80
8.1.210.0060.00318.77
8.1.200.0030.00617.48
8.1.190.0030.00517.66
8.1.180.0000.00918.79
8.1.170.0050.00318.76
8.1.160.0040.00421.98
8.1.150.0060.00318.74
8.1.140.0080.00017.66
8.1.130.0000.00717.82
8.1.120.0000.00717.55
8.1.110.0000.00717.50
8.1.100.0070.00017.61
8.1.90.0000.00717.56
8.1.80.0020.00517.57
8.1.70.0070.00017.66
8.1.60.0040.00417.65
8.1.50.0000.00717.71
8.1.40.0060.00317.64
8.1.30.0030.00517.72
8.1.20.0040.00417.68
8.1.10.0040.00417.67
8.1.00.0000.00817.64
8.0.300.0070.00018.77
8.0.290.0040.00417.04
8.0.280.0050.00318.47
8.0.270.0000.00717.17
8.0.260.0040.00417.00
8.0.250.0000.00717.09
8.0.240.0000.00816.98
8.0.230.0040.00417.07
8.0.220.0030.00317.03
8.0.210.0000.00816.91
8.0.200.0000.00717.01
8.0.190.0000.00717.00
8.0.180.0000.00717.10
8.0.170.0000.00716.98
8.0.160.0050.00316.98
8.0.150.0070.00017.05
8.0.140.0040.00417.00
8.0.130.0040.00413.44
8.0.120.0070.00016.94
8.0.110.0040.00417.08
8.0.100.0040.00417.11
8.0.90.0000.00816.91
8.0.80.0140.00417.03
8.0.70.0050.00316.94
8.0.60.0000.00717.04
8.0.50.0000.00716.98
8.0.30.0130.00617.35
8.0.20.0060.01317.40
8.0.10.0000.00717.03
8.0.00.0110.00816.93
7.4.330.0050.00015.00
7.4.320.0000.00716.71
7.4.300.0000.00616.80
7.4.290.0040.00416.77
7.4.280.0030.00316.74
7.4.270.0070.00016.81
7.4.260.0030.00316.71
7.4.250.0070.00016.78
7.4.240.0060.00216.76
7.4.230.0000.00716.82
7.4.220.0120.00616.72
7.4.210.0080.00716.81
7.4.200.0040.00416.79
7.4.190.0000.00816.81
7.4.160.0030.01216.76
7.4.150.0060.01117.40
7.4.140.0040.01517.86
7.4.130.0110.00616.65
7.4.120.0110.00616.79
7.4.110.0100.00716.69
7.4.100.0110.00716.60
7.4.90.0090.00916.84
7.4.80.0110.01119.39
7.4.70.0110.00616.64
7.4.60.0110.00716.54
7.4.50.0000.00716.67
7.4.40.0070.01022.77
7.4.30.0080.00816.79
7.4.00.0040.01115.13
7.3.330.0050.00013.45
7.3.320.0000.00613.51
7.3.310.0000.00816.45
7.3.300.0000.00716.32
7.3.290.0100.01016.46
7.3.280.0080.00816.43
7.3.270.0110.00617.40
7.3.260.0170.00316.89
7.3.250.0110.00916.73
7.3.240.0030.01416.52
7.3.230.0060.01016.77
7.3.210.0170.00016.61
7.3.200.0000.02219.39
7.3.190.0120.00616.55
7.3.180.0030.01516.41
7.3.170.0030.01316.46
7.3.160.0100.00716.50
7.3.120.0070.01015.26
7.3.10.0100.00016.62
7.3.00.0040.00816.59
7.2.330.0090.00816.76
7.2.320.0130.00316.70
7.2.310.0110.00616.93
7.2.300.0000.01616.75
7.2.290.0040.01316.94
7.2.130.0030.01016.51
7.2.120.0090.00216.61
7.2.110.0140.00316.45
7.2.100.0060.00616.84
7.2.90.0200.00317.03
7.2.80.0240.01016.39
7.2.70.0090.00916.78
7.2.60.0070.01116.75
7.2.50.0070.00716.78
7.2.40.0090.00616.91
7.2.30.0070.00716.79
7.2.20.0140.01016.99
7.2.10.0080.00416.84
7.2.00.0030.00616.75
7.1.250.0000.01115.51
7.1.200.0060.00916.13
7.1.100.0140.01118.17
7.1.70.0000.00817.48
7.1.60.0070.01819.82
7.1.50.0030.01417.25
7.1.00.0070.07322.55
7.0.200.0000.00716.66
7.0.140.0070.07322.02
7.0.60.0130.08719.88
7.0.50.0130.08017.91
7.0.40.0030.04720.11
7.0.30.0200.04020.25
7.0.20.0330.07720.20
7.0.10.0230.08720.27
7.0.00.0000.05720.22
5.6.280.0100.06720.87
5.6.210.0100.03320.65
5.6.200.0000.04318.29
5.6.190.0130.05320.47
5.6.180.3700.04020.45
5.6.170.0170.05020.42
5.6.160.0030.05020.54
5.6.150.0070.07718.27
5.6.140.0000.05318.11
5.6.130.0070.08318.14
5.6.120.0070.08721.02
5.6.110.0130.07321.13
5.6.100.0070.04020.98
5.6.90.0070.04021.12
5.6.80.0130.06720.51
5.6.70.0330.06720.58
5.5.350.0030.04020.42
5.5.340.0030.08718.04
5.5.330.0170.07320.18
5.5.320.0300.06320.33
5.5.310.0230.04020.41
5.5.300.0130.07317.92
5.5.290.0070.07718.08
5.5.280.0070.04320.69
5.5.270.0000.07020.67
5.5.260.0030.07720.65
5.5.250.0070.06720.69
5.5.240.0100.07020.34
5.4.450.0630.05019.34
5.4.440.0400.06319.59
5.4.430.0130.05719.32
5.4.420.0200.04719.31
5.4.410.0030.06019.33
5.4.400.0930.00018.87
5.4.390.0770.00018.80
5.4.380.0300.05018.50
5.4.370.0300.05018.59
5.4.360.0200.05718.70
5.4.350.0300.05018.52
5.4.340.0170.06018.46
5.4.320.0030.04012.50
5.4.310.0020.04112.50
5.4.300.0070.03712.50
5.4.290.0060.04112.50
5.4.280.0060.03712.40
5.4.270.0040.03812.39
5.4.260.0130.06318.97
5.4.250.0130.04719.01
5.4.240.0030.07718.88
5.4.230.0070.05718.75
5.4.220.0200.07018.78
5.4.210.0030.06018.88
5.4.200.0130.06018.88
5.4.190.0100.07318.93
5.4.180.0100.07718.99
5.4.170.0130.04718.93
5.4.160.0130.07018.96
5.4.150.0200.05018.98
5.4.140.0000.08316.62
5.4.130.0070.07716.36
5.4.120.0200.04016.34
5.4.110.0170.05016.41
5.4.100.0130.06316.46
5.4.90.0170.06316.41
5.4.80.0030.05316.39
5.4.70.0130.05016.54
5.4.60.0100.05316.50
5.4.50.0100.06016.52
5.4.40.0130.06316.48
5.4.30.0070.06316.37
5.4.20.0070.05316.53
5.4.10.0100.05016.63
5.4.00.0100.05716.01
5.3.290.0110.04912.80
5.3.280.0000.06014.68
5.3.270.0170.06714.69
5.3.260.0130.05714.57
5.3.250.0200.06314.60
5.3.240.0100.07714.64
5.3.230.0130.04714.62
5.3.220.0200.06314.59
5.3.210.0130.05314.64
5.3.200.0200.06314.65
5.3.190.0330.05714.79
5.3.180.0030.05314.63
5.3.170.0030.07714.58
5.3.160.0100.05014.55
5.3.150.0130.04314.63
5.3.140.0070.05014.77
5.3.130.0070.05014.71
5.3.120.0070.08014.56
5.3.110.0100.07314.54
5.3.100.0130.04313.86
5.3.90.0030.05314.10
5.3.80.0130.04314.24
5.3.70.0030.05314.11
5.3.60.0070.05314.07
5.3.50.0130.04314.04
5.3.40.0170.05713.97
5.3.30.0000.05313.81
5.3.20.0130.04713.78
5.3.10.0130.06313.69
5.3.00.0170.04713.71
5.2.170.0030.04311.15
5.2.160.0070.04011.05
5.2.150.0070.04711.16
5.2.140.0100.05711.15
5.2.130.0030.05711.25
5.2.120.0030.04311.19
5.2.110.0000.04711.19
5.2.100.0070.05311.02
5.2.90.0030.04311.10
5.2.80.0000.04710.92
5.2.70.0070.04010.99
5.2.60.0030.06710.95
5.2.50.0070.04310.93
5.2.40.0070.05710.84
5.2.30.0000.06311.08
5.2.20.0130.05310.85
5.2.10.0070.05310.87
5.2.00.0130.05010.47
5.1.60.0070.0439.88
5.1.50.0070.0339.91
5.1.40.0070.0339.89
5.1.30.0170.04010.41
5.1.20.0070.04010.33
5.1.10.0070.03310.25
5.1.00.0100.04310.03
5.0.50.0100.0308.78
5.0.40.0030.0278.56
5.0.30.0030.0478.56
5.0.20.0170.0278.56
5.0.10.0070.0238.56
5.0.00.0170.0308.56
4.4.90.0030.0238.56
4.4.80.0100.0208.56
4.4.70.0000.0238.56
4.4.60.0030.0308.56
4.4.50.0000.0238.56
4.4.40.0000.0378.56
4.4.30.0100.0238.56
4.4.20.0030.0338.56
4.4.10.0100.0278.56
4.4.00.0070.0338.56
4.3.110.0070.0338.56
4.3.100.0100.0138.56
4.3.90.0000.0238.56
4.3.80.0000.0508.56
4.3.70.0100.0138.56
4.3.60.0030.0278.56
4.3.50.0130.0208.56
4.3.40.0030.0408.56
4.3.30.0030.0208.56
4.3.20.0000.0238.56
4.3.10.0030.0208.56
4.3.00.0130.0177.80

preferences:
43.93 ms | 401 KiB | 5 Q