3v4l.org

run code in 300+ PHP versions simultaneously
<?php $address = "Flat 2 House Name 21 Another Road"; $address = preg_replace('/Flat\s\d/', '$1,', $address); echo $address;

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)
8.3.40.0150.00018.96
8.3.30.0110.00418.88
8.3.20.0080.00020.13
8.3.10.0050.00321.73
8.3.00.0080.00019.08
8.2.170.0140.00022.96
8.2.160.0030.01020.39
8.2.150.0060.00324.18
8.2.140.0050.00324.66
8.2.130.0050.00226.16
8.2.120.0050.00320.75
8.2.110.0060.00322.17
8.2.100.0110.00018.03
8.2.90.0030.00517.88
8.2.80.0000.00817.97
8.2.70.0060.00317.80
8.2.60.0040.00417.88
8.2.50.0030.00618.22
8.2.40.0000.00820.42
8.2.30.0050.00320.58
8.2.20.0040.00417.76
8.2.10.0000.00718.20
8.2.00.0000.00717.93
8.1.270.0040.00418.87
8.1.260.0070.00026.35
8.1.250.0000.00728.09
8.1.240.0030.00622.02
8.1.230.0040.00820.95
8.1.220.0030.00617.74
8.1.210.0140.00518.77
8.1.200.0000.00917.35
8.1.190.0030.00617.35
8.1.180.0000.00918.10
8.1.170.0080.00018.59
8.1.160.0040.00418.86
8.1.150.0040.00422.06
8.1.140.0020.00517.46
8.1.130.0030.00317.78
8.1.120.0000.00717.45
8.1.110.0030.00517.50
8.1.100.0000.00717.43
8.1.90.0040.00417.58
8.1.80.0070.00017.52
8.1.70.0000.00717.42
8.1.60.0000.00817.73
8.1.50.0000.00817.63
8.1.40.0040.00417.55
8.1.30.0000.00817.72
8.1.20.0060.00317.75
8.1.10.0000.00717.62
8.1.00.0040.00417.59
8.0.300.0040.00420.23
8.0.290.0080.00017.00
8.0.280.0030.00318.46
8.0.270.0040.00417.27
8.0.260.0030.00317.29
8.0.250.0000.00717.00
8.0.240.0030.00317.09
8.0.230.0030.00316.95
8.0.220.0000.00717.02
8.0.210.0000.00716.95
8.0.200.0070.00017.01
8.0.190.0040.00417.05
8.0.180.0050.00317.03
8.0.170.0000.00717.00
8.0.160.0000.00717.00
8.0.150.0030.00316.98
8.0.140.0000.00716.90
8.0.130.0050.00313.41
8.0.120.0040.00416.96
8.0.110.0030.00516.87
8.0.100.0040.00416.97
8.0.90.0040.00416.96
8.0.80.0080.01217.04
8.0.70.0000.00716.77
8.0.60.0040.00417.10
8.0.50.0000.00816.98
8.0.30.0060.01317.42
8.0.20.0090.01017.40
8.0.10.0050.00216.93
8.0.00.0090.01016.87
7.4.330.0060.00015.03
7.4.320.0000.00616.76
7.4.300.0060.00016.75
7.4.290.0070.00016.55
7.4.280.0070.00016.54
7.4.270.0000.00716.74
7.4.260.0000.00716.63
7.4.250.0000.00816.69
7.4.240.0030.00316.65
7.4.230.0000.00716.65
7.4.220.0200.00316.81
7.4.210.0100.01016.77
7.4.200.0000.00716.82
7.4.160.0060.00916.89
7.4.150.0110.00817.40
7.4.140.0070.01417.86
7.4.130.0100.00716.59
7.4.120.0120.00516.71
7.4.110.0070.01416.65
7.4.100.0100.00716.69
7.4.90.0070.01116.74
7.4.80.0080.01519.39
7.4.70.0090.00916.56
7.4.60.0140.00316.55
7.4.50.0030.00316.50
7.4.40.0140.00716.51
7.4.30.0100.01016.62
7.4.00.0040.01115.30
7.3.330.0070.00013.12
7.3.320.0000.00713.19
7.3.310.0070.00016.21
7.3.300.0000.00716.34
7.3.290.0090.00516.40
7.3.280.0060.01016.36
7.3.270.0140.00517.40
7.3.260.0060.01116.39
7.3.250.0110.00616.63
7.3.240.0100.00716.35
7.3.230.0100.00716.51
7.3.210.0210.00016.34
7.3.200.0120.00419.39
7.3.190.0090.00916.40
7.3.180.0080.00816.35
7.3.170.0030.01416.41
7.3.160.0040.01116.77
7.3.10.0140.00416.40
7.3.00.0120.00616.45
7.2.330.0070.01016.74
7.2.320.0090.01316.85
7.2.310.0090.00916.67
7.2.300.0140.00416.47
7.2.290.0070.01016.75
7.2.130.0130.01316.38
7.2.120.0100.01316.75
7.2.110.0070.01817.01
7.2.100.0200.00316.68
7.2.90.0080.01116.48
7.2.80.0140.01016.86
7.2.70.0240.00716.36
7.2.60.0110.00816.90
7.2.50.0040.01616.79
7.2.40.0120.01416.59
7.2.30.0060.01016.91
7.2.20.0150.00616.59
7.2.10.0180.00316.61
7.2.00.0080.01418.23
7.1.250.0090.00915.72
7.1.200.0030.00816.02
7.1.100.0030.01018.56
7.1.70.0000.00717.39
7.1.60.0170.00719.57
7.1.50.0040.00717.13
7.1.00.0100.07022.50
7.0.200.0070.00316.91
7.0.140.0100.06022.15
7.0.60.0000.09019.96
7.0.50.0070.05317.92
7.0.40.0070.07320.04
7.0.30.0030.08320.23
7.0.20.0300.08020.14
7.0.10.0230.04020.14
7.0.00.0170.08020.05
5.6.280.0000.07720.85
5.6.210.0130.08020.54
5.6.200.0030.08718.19
5.6.190.0100.07320.32
5.6.180.0230.06020.27
5.6.170.0330.07320.50
5.6.160.0200.06320.44
5.6.150.0030.04018.21
5.6.140.0130.04718.11
5.6.130.0000.04318.15
5.6.120.0170.07321.01
5.6.110.0030.08021.02
5.6.100.0300.06721.00
5.6.90.0030.09020.99
5.6.80.0130.06720.50
5.6.70.3970.03020.51
5.5.350.0030.08720.29
5.5.340.0030.05318.02
5.5.330.0100.04020.13
5.5.320.0400.05320.18
5.5.310.0270.08020.20
5.5.300.0070.08017.98
5.5.290.0070.04717.91
5.5.280.0070.05320.97
5.5.270.0130.03320.85
5.5.260.0070.08720.95
5.5.250.0100.07320.78
5.5.240.0070.07020.15
5.4.450.1170.03319.41
5.4.440.0600.06719.16
5.4.430.0230.04319.48
5.4.420.0130.05019.42
5.4.410.0100.05319.22
5.4.400.0070.05319.18
5.4.390.0070.05719.09
5.4.380.0430.04018.50
5.4.370.0200.04318.63
5.4.360.0370.05018.71
5.4.350.0330.04718.57
5.4.340.0230.05718.46
5.4.320.0400.04318.59
5.4.310.0300.05318.57
5.4.300.0270.05018.66
5.4.290.0330.04018.66
5.4.280.0270.05318.47
5.4.270.0500.03018.63
5.4.260.0400.04018.71
5.4.250.0270.05318.59
5.4.240.0170.05018.68
5.4.230.0130.05018.59
5.4.220.0200.05018.52
5.4.210.0270.04718.45
5.4.200.0400.03316.64
5.4.190.0230.05318.68
5.4.180.0100.06318.66
5.4.170.0330.05018.48
5.4.160.0100.06718.44
5.4.150.0230.05718.50
5.4.140.0200.05316.27
5.4.130.0100.05316.32
5.4.120.0100.05316.17
5.4.110.0170.04316.26
5.4.100.0130.05016.04
5.4.90.0270.05016.27
5.4.80.0300.04716.15
5.4.70.0300.04716.17
5.4.60.0270.04716.09
5.4.50.0270.04716.13
5.4.40.0400.03716.21
5.4.30.0370.04016.23
5.4.20.0200.05716.02
5.4.10.0270.04716.26
5.4.00.0300.04715.71
5.3.290.0100.06014.64
5.3.280.0270.05314.66
5.3.270.0370.04014.51
5.3.260.0300.05014.59
5.3.250.0100.05014.59
5.3.240.0130.05014.56
5.3.230.0100.05314.54
5.3.220.0170.05014.63
5.3.210.0170.05014.49
5.3.200.0370.04014.47
5.3.190.0070.05314.63
5.3.180.0200.04314.55
5.3.170.0130.05014.47
5.3.160.0200.04314.71
5.3.150.0400.03314.54
5.3.140.0300.07314.51
5.3.130.0330.04014.61
5.3.120.0270.05014.47
5.3.110.0370.04314.54
5.3.100.0230.05014.00
5.3.90.0300.04313.97
5.3.80.0170.04313.94
5.3.70.0100.05314.17
5.3.60.0200.04313.99
5.3.50.0100.05314.02
5.3.40.0100.05313.90
5.3.30.0170.04713.95
5.3.20.0200.04013.63
5.3.10.0170.04313.64
5.3.00.0130.04713.73
5.2.170.0070.04711.11
5.2.160.0100.04011.13
5.2.150.0200.04011.07
5.2.140.0100.04011.18
5.2.130.0230.03711.14
5.2.120.0030.04311.14
5.2.110.0130.04311.04
5.2.100.0170.03711.14
5.2.90.0230.03711.01
5.2.80.0170.04011.05
5.2.70.0270.03711.13
5.2.60.0170.04011.11
5.2.50.0100.03710.95
5.2.40.0100.04010.96
5.2.30.0100.04011.02
5.2.20.0070.04010.89
5.2.10.0070.04010.99
5.2.00.0100.03710.84
5.1.60.0070.03310.02
5.1.50.0030.0409.96
5.1.40.0100.0309.95
5.1.30.0070.03710.35
5.1.20.0070.03710.44
5.1.10.0130.03310.05
5.1.00.0030.04310.09
5.0.50.0030.0308.57
5.0.40.0070.0278.39
5.0.30.0070.0438.21
5.0.20.0100.0238.23
5.0.10.0030.0308.18
5.0.00.0000.0478.33
4.4.90.0000.0275.89
4.4.80.0100.0135.89
4.4.70.0070.0205.86
4.4.60.0070.0205.89
4.4.50.0030.0205.88
4.4.40.0000.0375.86
4.4.30.0070.0175.86
4.4.20.0070.0206.00
4.4.10.0030.0235.96
4.4.00.0000.0375.89
4.3.110.0070.0205.83
4.3.100.0000.0235.82
4.3.90.0030.0205.77
4.3.80.0100.0275.86
4.3.70.0070.0175.83
4.3.60.0000.0235.82
4.3.50.0070.0205.79
4.3.40.0070.0335.82
4.3.30.0030.0204.57
4.3.20.0070.0174.62
4.3.10.0000.0234.49
4.3.00.0000.01314.57

preferences:
56.54 ms | 400 KiB | 5 Q