3v4l.org

run code in 300+ PHP versions simultaneously
<?php print preg_replace('/(?<=[a-zA-Z0-9])([A-Z0-9])(?=[a-zA-Z0-9])/', "_$1", 'spbAddress1');

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)
8.3.60.0140.00718.56
8.3.50.0120.00721.97
8.3.40.0150.00018.65
8.3.30.0060.00918.95
8.3.20.0050.00320.21
8.3.10.0030.01023.64
8.3.00.0060.00319.40
8.2.180.0000.01516.61
8.2.170.0160.00022.96
8.2.160.0160.00420.35
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0070.00022.36
8.2.110.0060.00322.34
8.2.100.0040.00819.63
8.2.90.0040.00419.23
8.2.80.0040.00417.97
8.2.70.0090.00017.63
8.2.60.0090.00017.78
8.2.50.0050.00318.07
8.2.40.0060.00318.22
8.2.30.0000.00817.92
8.2.20.0000.00717.68
8.2.10.0000.00717.94
8.2.00.0090.00017.68
8.1.280.0200.00025.92
8.1.270.0050.00323.83
8.1.260.0000.00726.35
8.1.250.0030.00628.09
8.1.240.0060.00323.75
8.1.230.0060.00619.22
8.1.220.0060.00317.74
8.1.210.0000.00818.77
8.1.200.0070.00317.35
8.1.190.0050.00317.23
8.1.180.0040.00418.10
8.1.170.0040.00418.66
8.1.160.0040.00421.97
8.1.150.0080.00018.78
8.1.140.0040.00417.51
8.1.130.0000.01017.77
8.1.120.0070.00017.37
8.1.110.0000.00917.43
8.1.100.0000.00817.50
8.1.90.0000.00717.52
8.1.80.0000.00817.41
8.1.70.0030.00517.32
8.1.60.0080.00017.59
8.1.50.0040.00417.42
8.1.40.0040.00417.41
8.1.30.0000.00817.73
8.1.20.0040.00417.61
8.1.10.0040.00417.52
8.1.00.0040.00417.38
8.0.300.0040.00418.77
8.0.290.0000.00916.75
8.0.280.0040.00418.30
8.0.270.0000.00717.24
8.0.260.0000.00717.18
8.0.250.0030.00316.93
8.0.240.0030.00317.00
8.0.230.0000.00716.99
8.0.220.0000.00716.86
8.0.210.0000.00716.86
8.0.200.0000.00717.00
8.0.190.0000.00816.96
8.0.180.0030.00316.98
8.0.170.0040.00416.81
8.0.160.0000.00816.89
8.0.150.0050.00216.83
8.0.140.0070.00016.77
8.0.130.0060.00013.28
8.0.120.0030.00716.77
8.0.110.0040.00416.89
8.0.100.0000.00716.73
8.0.90.0000.00716.73
8.0.80.0140.00716.93
8.0.70.0040.00416.72
8.0.60.0000.00716.79
8.0.50.0050.00216.93
8.0.30.0130.01017.24
8.0.20.0090.00917.40
8.0.10.0040.00417.02
8.0.00.0070.01016.74
7.4.330.0000.00515.00
7.4.320.0000.00616.68
7.4.300.0000.00616.57
7.4.290.0050.00316.63
7.4.280.0040.00416.47
7.4.270.0060.00316.50
7.4.260.0000.00716.56
7.4.250.0040.00416.62
7.4.240.0040.00416.68
7.4.230.0070.00016.34
7.4.220.0090.01216.52
7.4.210.0030.01216.66
7.4.200.0000.00716.47
7.4.160.0060.01216.60
7.4.150.0060.01217.40
7.4.140.0060.01617.86
7.4.130.0140.01116.49
7.4.120.0100.01016.56
7.4.110.0100.01016.52
7.4.100.0110.00616.50
7.4.90.0090.00816.71
7.4.80.0060.01519.39
7.4.70.0100.00616.45
7.4.60.0070.01016.49
7.4.50.0030.00616.75
7.4.40.0120.00616.45
7.4.30.0040.01216.48
7.4.00.0110.00515.05
7.3.330.0000.00613.21
7.3.320.0020.00213.16
7.3.310.0030.00316.26
7.3.300.0000.00716.26
7.3.290.0070.00716.31
7.3.280.0110.00816.29
7.3.270.0090.00917.40
7.3.260.0140.00416.62
7.3.240.0140.00716.65
7.3.230.0090.01216.39
7.3.210.0130.00316.28
7.3.200.0080.01119.39
7.3.190.0180.00316.63
7.3.180.0090.00616.47
7.3.170.0100.01016.43
7.3.160.0090.00616.52
7.3.120.0090.00614.79
7.3.110.0090.00915.04
7.3.100.0100.00615.07
7.3.90.0100.00715.07
7.3.80.0100.00714.94
7.3.70.0040.00814.77
7.3.60.0040.01114.82
7.3.50.0060.00614.78
7.3.40.0000.00914.66
7.3.30.0030.01014.90
7.3.20.0060.00916.45
7.3.10.0070.00416.50
7.3.00.0000.01016.81
7.2.330.0080.00816.60
7.2.320.0090.00816.46
7.2.310.0170.00016.45
7.2.300.0100.00716.63
7.2.290.0120.00916.72
7.2.250.0030.01715.30
7.2.240.0030.01414.71
7.2.230.0060.00914.85
7.2.220.0030.01014.91
7.2.210.0040.00815.17
7.2.200.0030.00615.20
7.2.190.0060.00914.86
7.2.180.0030.01015.13
7.2.170.0060.00615.09
7.2.00.0120.00419.54
7.1.330.0030.01015.78
7.1.320.0070.00715.90
7.1.310.0000.00815.81
7.1.300.0070.00815.70
7.1.290.0060.00316.05
7.1.280.0140.00015.52
7.1.270.0030.01015.60
7.1.260.0000.00915.80
7.1.100.0350.00412.10
7.1.70.0090.00617.19
7.1.60.0040.00817.33
7.1.50.0000.02216.89
7.1.00.0100.07022.48
7.0.200.0030.01316.82
7.0.140.0130.06321.97
7.0.60.0130.05019.90
7.0.50.0030.05317.82
7.0.40.0030.05720.23
7.0.30.0600.06320.25
7.0.20.0230.03320.14
7.0.10.0030.04320.11
7.0.00.0170.03020.09
5.6.280.0100.06721.04
5.6.210.0070.04020.54
5.6.200.0070.04018.19
5.6.190.0070.06320.61
5.6.180.0270.03720.61
5.6.170.0170.04720.49
5.6.160.0270.06320.34
5.6.150.0030.06718.11
5.6.140.0000.05318.18
5.6.130.0030.04018.21
5.6.120.0030.06320.92
5.6.110.0000.09720.98
5.6.100.0100.08321.00
5.6.90.0030.06720.97
5.6.80.0100.05320.36
5.5.350.0130.06320.39
5.5.340.0100.04317.93
5.5.330.0030.07720.48
5.5.320.0300.05720.26
5.5.310.0200.08720.29
5.5.300.0070.05018.01
5.5.290.0070.07717.93
5.5.280.0000.06320.76
5.5.270.0230.05320.86
5.5.260.0070.03720.78
5.5.250.0100.07020.61
5.5.240.0270.05320.26
5.4.450.1070.06019.57
5.4.440.0870.05719.63
5.4.430.0730.05319.47
5.4.420.0630.00019.30
5.4.410.0630.00019.14
5.4.400.0630.00019.33
5.4.390.0630.00018.91
5.4.380.0670.00018.96
5.4.370.0630.00019.04
5.4.360.0630.00019.15
5.4.350.0670.00018.98
5.4.340.0070.03411.96
5.4.320.0090.04012.45
5.4.310.0070.04112.45
5.4.300.0030.03912.45
5.4.290.0060.03712.45
5.4.280.0040.03912.34
5.4.270.0070.03512.35
5.4.260.0070.04212.34
5.4.250.0040.04412.35
5.4.240.0030.04012.35
5.4.230.0110.03412.34
5.4.220.0060.03612.34
5.4.210.0100.03712.34
5.4.200.0030.04012.34
5.4.190.0060.04012.34
5.4.180.0080.03812.33
5.4.170.0050.03612.34
5.4.160.0060.03612.34
5.4.150.0070.03612.34
5.4.140.0060.03812.02
5.4.130.0040.03512.01
5.4.120.0090.03811.97
5.4.110.0050.03411.96
5.4.100.0060.03711.96
5.4.90.0070.04211.96
5.4.80.0050.03811.96
5.4.70.0080.03311.96
5.4.60.0030.03711.96
5.4.50.0050.04011.96
5.4.40.0080.03711.95
5.4.30.0090.03911.95
5.4.20.0070.03411.95
5.4.10.0070.03511.95
5.4.00.0050.03711.43
5.3.290.0050.04112.80
5.3.280.0090.03712.71
5.3.270.0080.03712.72
5.3.260.0040.04112.72
5.3.250.0060.03812.72
5.3.240.0080.03412.72
5.3.230.0060.04012.71
5.3.220.0060.04212.68
5.3.210.0050.04012.68
5.3.200.0060.03612.68
5.3.190.0060.03712.68
5.3.180.0040.03812.67
5.3.170.0060.03612.67
5.3.160.0070.03912.68
5.3.150.0050.04012.68
5.3.140.0050.04112.66
5.3.130.0050.04012.66
5.3.120.0060.03912.66
5.3.110.0080.03612.65
5.3.100.0040.03912.12
5.3.90.0070.03412.08
5.3.80.0070.03412.07
5.3.70.0020.04712.08
5.3.60.0050.03612.06
5.3.50.0080.03612.00
5.3.40.0050.03712.00
5.3.30.0030.03711.94
5.3.20.0030.03611.72
5.3.10.0120.03111.69
5.3.00.0050.03711.68
5.2.170.0020.0369.18
5.2.160.0020.0319.18
5.2.150.0070.0279.18
5.2.140.0020.0329.18
5.2.130.0050.0289.14
5.2.120.0040.0289.14
5.2.110.0050.0299.14
5.2.100.0050.0289.14
5.2.90.0040.0299.14
5.2.80.0050.0319.13
5.2.70.0040.0319.13
5.2.60.0060.0299.09
5.2.50.0070.0279.05
5.2.40.0020.0278.01
5.2.30.0050.0299.02
5.2.20.0060.0339.00
5.2.10.0050.0288.92
5.2.00.0030.0328.77
5.1.60.0030.0268.06
5.1.50.0040.0258.06
5.1.40.0010.0288.04
5.1.30.0030.0278.39
5.1.20.0040.0268.41
5.1.10.0050.0288.14
5.1.00.0020.0298.13
5.0.50.0020.0226.61
5.0.40.0050.0186.46
5.0.30.0050.0396.29
5.0.20.0030.0276.26
5.0.10.0060.0246.23
5.0.00.0030.0316.23
4.4.90.0020.0174.78
4.4.80.0070.0204.76
4.4.70.0050.0194.75
4.4.60.0010.0184.76
4.4.50.0010.0234.77
4.4.40.0070.0204.71
4.4.30.0070.0154.75
4.4.20.0070.0124.84
4.4.10.0040.0194.84
4.4.00.0050.0324.76
4.3.110.0020.0174.67
4.3.100.0030.0154.67
4.3.90.0030.0174.63
4.3.80.0050.0264.58
4.3.70.0060.0204.63
4.3.60.0040.0194.63
4.3.50.0020.0264.63
4.3.40.0050.0224.54
4.3.30.0040.0163.27
4.3.20.0020.0173.25
4.3.10.0030.0243.21
4.3.00.0170.0207.14

preferences:
34.46 ms | 401 KiB | 5 Q