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) { 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)
8.3.60.0170.00318.30
8.3.50.0120.00722.17
8.3.40.0120.00418.74
8.3.30.0070.00719.07
8.3.20.0070.00020.33
8.3.10.0040.00422.05
8.3.00.0070.00022.52
8.2.180.0190.00316.75
8.2.170.0060.00922.96
8.2.160.0090.00620.98
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0000.01326.16
8.2.120.0040.00417.75
8.2.110.0060.00322.28
8.2.100.0070.00419.34
8.2.90.0040.00419.15
8.2.80.0000.00917.97
8.2.70.0060.00317.74
8.2.60.0000.00817.80
8.2.50.0040.00418.07
8.2.40.0000.00818.22
8.2.30.0000.00717.96
8.2.20.0050.00217.68
8.2.10.0050.00317.81
8.2.00.0040.00417.88
8.1.280.0100.01025.92
8.1.270.0140.00422.21
8.1.260.0000.00826.35
8.1.250.0060.00328.09
8.1.240.0080.00318.74
8.1.230.0030.00819.08
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0060.00317.48
8.1.190.0000.00717.52
8.1.180.0040.00418.84
8.1.170.0060.00318.75
8.1.160.0000.00822.04
8.1.150.0020.00518.67
8.1.140.0060.00317.57
8.1.130.0000.00717.66
8.1.120.0000.00717.67
8.1.110.0070.00017.58
8.1.100.0030.00317.44
8.1.90.0000.00817.66
8.1.80.0000.00717.51
8.1.70.0030.00317.51
8.1.60.0000.00817.78
8.1.50.0000.00717.66
8.1.40.0040.00417.64
8.1.30.0030.00517.65
8.1.20.0000.00817.68
8.1.10.0030.00617.66
8.1.00.0040.00417.49
8.0.300.0000.00718.77
8.0.290.0040.00417.05
8.0.280.0000.00718.46
8.0.270.0080.00017.27
8.0.260.0060.00016.99
8.0.250.0070.00017.10
8.0.240.0070.00317.07
8.0.230.0040.00417.07
8.0.220.0000.00716.94
8.0.210.0030.00317.04
8.0.200.0070.00017.07
8.0.190.0030.00317.07
8.0.180.0000.00717.05
8.0.170.0040.00417.02
8.0.160.0000.00717.02
8.0.150.0040.00417.05
8.0.140.0040.00416.90
8.0.130.0030.00313.43
8.0.120.0000.00716.95
8.0.110.0000.00716.91
8.0.100.0060.00317.03
8.0.90.0040.00417.06
8.0.80.0030.01716.91
8.0.70.0040.00417.07
8.0.60.0030.00517.02
8.0.50.0020.00516.86
8.0.30.0130.00717.21
8.0.20.0110.00917.40
8.0.10.0080.00017.27
8.0.00.0070.01116.97
7.4.330.0050.00015.14
7.4.320.0030.00316.80
7.4.300.0030.00316.70
7.4.290.0030.00316.71
7.4.280.0030.00316.71
7.4.270.0030.00316.77
7.4.260.0070.00016.69
7.4.250.0040.00416.67
7.4.240.0040.00416.78
7.4.230.0000.00716.69
7.4.220.0060.01216.80
7.4.210.0070.00716.77
7.4.200.0030.00316.45
7.4.190.0050.00316.77
7.4.160.0090.00616.59
7.4.150.0070.01017.40
7.4.140.0110.00817.86
7.4.130.0110.00616.78
7.4.120.0120.00516.68
7.4.110.0120.00416.80
7.4.100.0060.01616.81
7.4.90.0110.00516.83
7.4.80.0030.01319.39
7.4.70.0140.00316.71
7.4.60.0100.01016.52
7.4.50.0060.00316.68
7.4.40.0100.00322.77
7.4.30.0130.00716.75
7.4.00.0090.00515.26
7.3.330.0000.00613.26
7.3.320.0030.00313.29
7.3.310.0000.00716.48
7.3.300.0030.00316.45
7.3.290.0100.01016.41
7.3.280.0060.01216.47
7.3.270.0100.00717.40
7.3.260.0120.00916.46
7.3.250.0090.01016.71
7.3.240.0090.00616.77
7.3.230.0090.00916.54
7.3.210.0140.00316.67
7.3.200.0140.01219.39
7.3.190.0070.01416.57
7.3.180.0090.00916.84
7.3.170.0170.00716.64
7.3.160.0110.00516.32
7.3.120.0070.01014.87
7.3.110.0080.00314.97
7.3.100.0040.01114.97
7.3.90.0040.00714.82
7.3.80.0070.00415.04
7.3.70.0040.00715.00
7.3.60.0000.00914.68
7.3.50.0060.01014.93
7.3.40.0000.01015.00
7.3.30.0100.00315.05
7.3.20.0090.00616.72
7.3.10.0120.00316.87
7.3.00.0060.00916.91
7.2.330.0070.01016.81
7.2.320.0030.01316.75
7.2.310.0140.00316.68
7.2.300.0050.01216.79
7.2.290.0110.00616.93
7.2.250.0070.01015.23
7.2.240.0130.00615.29
7.2.230.0060.00615.04
7.2.220.0090.00615.29
7.2.210.0040.00715.33
7.2.200.0000.00915.31
7.2.190.0060.00914.87
7.2.180.0000.01415.24
7.2.170.0100.00715.16
7.2.00.0070.01019.55
7.1.330.0080.00815.93
7.1.320.0080.00616.03
7.1.310.0000.00915.98
7.1.300.0060.00615.89
7.1.290.0060.00315.57
7.1.280.0030.01015.88
7.1.270.0060.00615.77
7.1.260.0030.01016.21
7.1.100.0160.01318.11
7.1.70.0080.00317.36
7.1.60.0100.01419.82
7.1.50.0120.01217.31
7.1.00.0030.08722.32
7.0.200.0050.00216.98
7.0.140.0070.07322.15
7.0.60.0130.07320.03
7.0.50.0170.06017.88
7.0.40.0070.06720.11
7.0.30.0370.07020.21
7.0.20.0170.04320.18
7.0.10.0300.04020.24
7.0.00.0070.08320.09
5.6.210.0070.03720.61
5.6.200.0100.03318.29
5.6.190.0070.09020.41
5.6.180.3070.04720.56
5.6.170.0270.03320.55
5.6.160.0000.05720.50
5.6.150.0170.02718.25
5.6.140.0070.04018.18
5.6.130.0100.07718.18
5.6.120.0030.04320.97
5.6.110.0130.06320.96
5.6.100.0100.03721.04
5.6.90.0130.08321.02
5.6.80.0100.07720.51
5.6.70.0270.04720.28
5.5.350.0030.06720.33
5.5.340.0030.04017.99
5.5.330.0100.03720.28
5.5.320.0030.08020.36
5.5.310.0370.06020.27
5.5.300.0030.05018.07
5.5.290.0130.04717.97
5.5.280.0200.06720.96
5.5.270.0070.04020.85
5.5.260.0070.08720.86
5.5.250.0070.05320.46
5.5.240.0100.08720.29
5.4.450.0230.04319.57
5.4.440.0270.07719.64
5.4.430.0330.06719.45
5.4.420.0300.03719.47
5.4.410.0300.07019.42
5.4.400.0300.04019.00
5.4.390.0230.05019.22
5.4.380.0370.05718.85
5.4.370.0300.05018.99
5.4.360.0300.07019.18
5.4.350.0270.04719.20
5.4.340.0300.06718.83
5.4.320.0230.04019.22
5.4.310.0230.04319.09
5.4.300.0300.06319.21
5.4.290.0370.06018.84
5.4.280.0200.06019.31
5.4.270.0270.07318.87
5.4.260.0270.07319.08
5.4.250.0270.05719.12
5.4.240.0270.07019.07
5.4.230.0270.05719.19
5.4.220.0230.06318.84
5.4.210.0300.04719.21
5.4.200.0300.04318.99
5.4.190.0130.04318.98
5.4.180.0130.04319.33
5.4.170.0130.04019.13
5.4.160.0200.03319.29
5.4.150.0170.04319.20
5.4.140.0170.03316.42
5.4.130.0130.03716.51
5.4.120.0200.03316.32
5.4.110.0170.03716.34
5.4.100.0270.03016.18
5.4.90.0070.04016.51
5.4.80.0100.04316.54
5.4.70.0270.03016.35
5.4.60.0130.03716.38
5.4.50.0170.03716.43
5.4.40.0230.03316.34
5.4.30.0170.03316.42
5.4.20.0170.03316.43
5.4.10.0200.03016.43
5.4.00.0300.04315.80
5.3.290.0230.07714.55
5.3.280.0300.04014.51
5.3.270.0100.04314.52
5.3.260.0200.03714.62
5.3.250.0170.04014.57
5.3.240.0130.04014.71
5.3.230.0170.03714.64
5.3.220.0170.03714.58
5.3.210.0200.03314.67
5.3.200.0130.04014.57
5.3.190.0170.03714.50
5.3.180.0170.03714.55
5.3.170.0130.04014.46
5.3.160.0230.03014.78
5.3.150.0100.04714.53
5.3.140.0130.04714.55
5.3.130.0130.04014.56
5.3.120.0200.04014.59
5.3.110.0100.04314.55
5.3.100.0200.03014.06
5.3.90.0200.03014.14
5.3.80.0130.03714.05
5.3.70.0270.02714.10
5.3.60.0230.02714.09
5.3.50.0230.03713.99
5.3.40.0070.04313.95
5.3.30.0270.06713.82
5.3.20.0200.05013.75
5.3.10.0230.05713.63
5.3.00.0300.05713.72
5.2.170.0130.02711.55
5.2.160.0130.02711.55
5.2.150.0230.02011.55
5.2.140.0270.05311.55
5.2.130.0300.05711.55
5.2.120.0300.05011.55
5.2.110.0230.06311.55
5.2.100.0300.05311.55
5.2.90.0270.02711.55
5.2.80.0200.05711.55
5.2.70.0230.04711.55
5.2.60.0300.05011.55
5.2.50.0200.03711.55
5.2.40.0130.03311.55
5.2.30.0170.05711.55
5.2.20.0170.05311.55
5.2.10.0070.06711.55
5.2.00.0100.04011.55
5.1.60.0100.02711.55
5.1.50.0130.02711.55
5.1.40.0130.05311.55
5.1.30.0130.05711.55
5.1.20.0170.02711.55
5.1.10.0130.05311.55
5.1.00.0170.05011.55
5.0.50.0070.03711.55
5.0.40.0070.02011.55
5.0.30.0070.04311.55
5.0.20.0070.04711.55
5.0.10.0130.01311.55
5.0.00.0070.03311.55
4.4.90.0100.03311.55
4.4.80.0070.02011.55
4.4.70.0100.01711.55
4.4.60.0070.03011.55
4.4.50.0070.03311.55
4.4.40.0030.03011.55
4.4.30.0070.01311.55
4.4.20.0070.02711.55
4.4.10.0100.03311.55
4.4.00.0130.05311.55
4.3.110.0030.01711.55
4.3.100.0070.01711.55
4.3.90.0070.01311.55
4.3.80.0070.02311.55
4.3.70.0100.02311.55
4.3.60.0130.02711.55
4.3.50.0070.01711.55
4.3.40.0030.02711.55
4.3.30.0030.01711.55
4.3.20.0000.02011.55
4.3.10.0000.02011.55
4.3.00.0100.01011.55

preferences:
39.88 ms | 401 KiB | 5 Q