3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str1= '082307'; echo substr(chunk_split($str1, 2, ':'), 0, -1); ?> - See more at: http://www.w3resource.com/php-exercises/php-string-exercises.php#sthash.bzfnf2JW.dpuf

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)
8.3.70.0130.00616.38
8.3.60.0070.00718.43
8.3.50.0130.00521.94
8.3.40.0060.00918.59
8.3.30.0070.00718.92
8.3.20.0040.00420.22
8.3.10.0040.00420.59
8.3.00.0050.00319.66
8.2.180.0180.00416.63
8.2.170.0120.00622.96
8.2.160.0030.01020.29
8.2.150.0050.00324.18
8.2.140.0030.00524.66
8.2.130.0070.00026.16
8.2.120.0080.00022.06
8.2.110.0090.00020.22
8.2.100.0000.01117.97
8.2.90.0070.00019.22
8.2.80.0040.00417.97
8.2.70.0060.00317.63
8.2.60.0080.00018.04
8.2.50.0040.00418.07
8.2.40.0040.00418.16
8.2.30.0030.00519.11
8.2.20.0050.00317.70
8.2.10.0080.00017.86
8.2.00.0000.00817.45
8.1.280.0170.00325.92
8.1.270.0080.00022.18
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0070.00323.83
8.1.230.0040.00719.01
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0000.01117.35
8.1.190.0050.00317.23
8.1.180.0040.00418.10
8.1.170.0040.00418.46
8.1.160.0040.00421.84
8.1.150.0000.00718.70
8.1.140.0000.00817.29
8.1.130.0030.00317.86
8.1.120.0070.00017.25
8.1.110.0040.00417.43
8.1.100.0000.00717.30
8.1.90.0000.00717.37
8.1.80.0030.00517.36
8.1.70.0000.00617.34
8.1.60.0050.00317.46
8.1.50.0040.00417.33
8.1.40.0000.00717.32
8.1.30.0030.00517.39
8.1.20.0070.00017.46
8.1.10.0000.00817.43
8.1.00.0060.00317.46
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0000.00718.43
8.0.270.0000.00817.24
8.0.260.0000.00617.24
8.0.250.0070.00016.85
8.0.240.0070.00016.95
8.0.230.0000.00716.83
8.0.220.0030.00316.72
8.0.210.0040.00416.79
8.0.200.0000.00716.83
8.0.190.0000.00816.85
8.0.180.0030.00316.80
8.0.170.0000.00816.81
8.0.160.0000.00716.82
8.0.150.0030.00416.80
8.0.140.0070.00016.65
8.0.130.0050.00013.24
8.0.120.0000.00716.68
8.0.110.0040.00416.80
8.0.100.0000.00816.68
8.0.90.0040.00316.88
8.0.80.0100.00616.80
8.0.70.0070.00016.75
8.0.60.0000.00816.68
8.0.50.0040.00416.66
8.0.30.0110.00816.95
8.0.20.0100.01317.40
8.0.10.0040.00416.98
8.0.00.0050.01416.80
7.4.330.0030.00315.00
7.4.320.0000.00616.45
7.4.300.0030.00316.41
7.4.290.0070.00016.50
7.4.280.0040.00416.46
7.4.270.0070.00016.42
7.4.260.0030.00516.36
7.4.250.0050.00216.55
7.4.240.0020.00516.42
7.4.230.0030.00316.37
7.4.220.0070.01416.45
7.4.210.0030.01116.60
7.4.200.0000.00716.35
7.4.160.0030.01416.50
7.4.150.0090.01517.40
7.4.140.0080.01117.86
7.4.130.0110.00716.56
7.4.120.0090.00916.57
7.4.110.0190.00616.39
7.4.100.0090.01516.48
7.4.90.0150.00316.52
7.4.80.0180.00316.32
7.4.70.0120.00916.21
7.4.60.0090.00616.51
7.4.50.0070.00016.49
7.4.40.0090.00916.36
7.4.30.0070.01716.38
7.4.00.0070.01115.10
7.3.330.0000.00512.95
7.3.320.0060.00013.07
7.3.310.0070.00016.20
7.3.300.0030.00316.02
7.3.290.0100.00516.21
7.3.280.0090.00816.11
7.3.270.0060.01317.40
7.3.260.0030.01616.33
7.3.250.0140.00516.25
7.3.240.0120.00916.16
7.3.230.0170.00016.39
7.3.210.0100.00616.14
7.3.200.0080.01319.39
7.3.190.0130.00716.43
7.3.180.0160.00016.46
7.3.170.0070.01416.27
7.3.160.0030.01316.34
7.2.330.0120.00416.54
7.2.320.0120.00616.51
7.2.310.0040.01316.29
7.2.300.0100.01116.44
7.2.290.0000.01616.57
7.2.60.0070.00716.53
7.2.00.0000.01219.10
7.1.200.0000.01215.48
7.1.100.0030.01018.00
7.1.70.0050.00216.80
7.1.60.0060.00617.18
7.1.50.0090.01216.91
7.1.00.0030.07722.37
7.0.200.0030.01316.73
7.0.140.0030.07322.12
7.0.60.0000.08319.89
7.0.50.0070.08317.79
7.0.40.0070.07720.21
7.0.30.0330.06020.00
7.0.20.0230.07320.34
7.0.10.0270.05720.01
7.0.00.0070.07720.08
5.6.210.0100.08020.77
5.6.200.0100.08018.18
5.6.190.0100.08720.77
5.6.180.0170.04020.60
5.6.170.0270.07320.71
5.6.160.0200.07320.46
5.6.150.0000.07318.21
5.6.140.0070.08018.07
5.6.130.0030.08318.21
5.6.120.0070.03721.00
5.6.110.0030.08720.89
5.6.100.0000.04720.88
5.6.90.0070.07720.96
5.6.80.0070.06720.48
5.5.350.0170.08020.51
5.5.340.0100.08318.03
5.5.330.0030.08720.15
5.5.320.0270.04020.20
5.5.310.0270.08020.16
5.5.300.0070.06017.98
5.5.290.0130.05318.01
5.5.280.0030.05320.97
5.5.270.0070.08020.96
5.5.260.0100.07720.73
5.5.250.0100.06020.58
5.5.240.4200.04020.06
5.4.450.0030.06019.48
5.4.440.0170.05719.39
5.4.430.0030.07719.13
5.4.420.0100.06019.38
5.4.410.0000.05719.28
5.4.400.0230.04018.90
5.4.390.0070.05019.08
5.4.380.0200.07718.88
5.4.370.0130.07019.24
5.4.360.0070.07019.22
5.4.350.0130.07019.25
5.4.340.0200.06018.82
5.4.320.0100.04718.93
5.4.310.0200.04719.09
5.4.300.0270.07019.08
5.4.290.0270.07318.78
5.4.280.0230.05019.19
5.4.270.0330.04318.91
5.4.260.0230.06719.09
5.4.250.0270.06019.07
5.4.240.0270.06319.23
5.4.230.0130.04319.07
5.4.220.0130.04719.05
5.4.210.0270.06019.09
5.4.200.0200.04719.07
5.4.190.0200.04718.93
5.4.180.0270.06319.23
5.4.170.0200.07718.90
5.4.160.0270.06318.77
5.4.150.0100.05318.86
5.4.140.0230.03716.44
5.4.130.0130.05716.26
5.4.120.0130.07716.27
5.4.110.0070.07316.51
5.4.100.0130.04016.40
5.4.90.0100.04716.39
5.4.80.0070.06316.42
5.4.70.0170.04316.38
5.4.60.0170.07316.36
5.4.50.0330.06316.36
5.4.40.0200.05716.19
5.4.30.0170.05716.05
5.4.20.0170.07016.43
5.4.10.0200.06716.46
5.4.00.0230.05715.76
5.3.290.0130.07714.54
5.3.280.0130.04014.39
5.3.270.0200.07014.65
5.3.260.0170.07014.58
5.3.250.0130.05014.45
5.3.240.0230.06714.55
5.3.230.0170.04714.43
5.3.220.0070.07314.50
5.3.210.0130.06014.51
5.3.200.0030.04714.65
5.3.190.0070.07714.49
5.3.180.0130.07714.51
5.3.170.0200.07014.39
5.3.160.0200.06314.41
5.3.150.0130.07014.46
5.3.140.0170.05714.64
5.3.130.0130.08314.49
5.3.120.0170.07014.59
5.3.110.0100.05314.38
5.3.100.0200.07014.02
5.3.90.0300.06313.97
5.3.80.0230.06314.06
5.3.70.0070.06714.10
5.3.60.0100.07013.91
5.3.50.0100.05713.73
5.3.40.0270.05313.86
5.3.30.0100.07713.95
5.3.20.0330.05013.55
5.3.10.0070.07713.49
5.3.00.0130.08013.61
5.2.170.0000.06012.04
5.2.160.0000.06012.04
5.2.150.0170.03712.04
5.2.140.0070.06312.04
5.2.130.0130.05712.04
5.2.120.0130.04712.04
5.2.110.0070.06312.04
5.2.100.0070.06012.04
5.2.90.0100.04012.04
5.2.80.0030.06012.04
5.2.70.0170.06012.04
5.2.60.0200.05712.04
5.2.50.0200.06012.04
5.2.40.0070.06012.04
5.2.30.0130.05312.04
5.2.20.0300.04012.04
5.2.10.0070.03712.04
5.2.00.0200.05012.04
5.1.60.0130.03712.04
5.1.50.0030.03712.04
5.1.40.0130.04312.04
5.1.30.0030.06312.04
5.1.20.0100.05012.04
5.1.10.0030.02712.04
5.1.00.0030.03312.04
5.0.50.0070.04312.04
5.0.40.0000.05312.04
5.0.30.0070.06312.04
5.0.20.0000.04312.04
5.0.10.0070.03312.04
5.0.00.0030.06012.04
4.4.90.0070.03312.04
4.4.80.0070.03012.04
4.4.70.0030.04012.04
4.4.60.0070.02712.04
4.4.50.0100.02312.04
4.4.40.0030.03012.04
4.4.30.0070.03012.04
4.4.20.0000.04012.04
4.4.10.0070.02312.04
4.4.00.0030.04712.04
4.3.110.0030.03012.04
4.3.100.0030.03012.04
4.3.90.0030.03312.04
4.3.80.0000.04312.04
4.3.70.0070.02712.04
4.3.60.0030.02012.04
4.3.50.0030.02712.04
4.3.40.0030.03712.04
4.3.30.0000.03312.04
4.3.20.0030.03012.04
4.3.10.0030.02712.04
4.3.00.0000.02012.04

preferences:
35.01 ms | 401 KiB | 5 Q