3v4l.org

run code in 300+ PHP versions simultaneously
<?php $s = " ala KOM1/9/2000 7/7/2015 1-7-2001 7.7.2001 "; //echo preg_replace("/(\d+)-(\d+)-(\d+)/", "$2/$3/$1", "2007-01-25"); echo preg_replace( "|(\s\d+/)(\d/20)|", "$1 0$2", $s); ?>

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)
8.3.60.0110.00418.43
8.3.50.0100.00821.99
8.3.40.0120.00318.93
8.3.30.0110.00419.17
8.3.20.0040.00420.34
8.3.10.0040.00420.60
8.3.00.0080.00019.50
8.2.180.0120.00616.88
8.2.170.0110.00722.96
8.2.160.0100.00320.52
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0070.00022.18
8.2.110.0090.00020.35
8.2.100.0060.00517.91
8.2.90.0000.00919.28
8.2.80.0070.00317.97
8.2.70.0090.00017.88
8.2.60.0000.00817.67
8.2.50.0000.00818.07
8.2.40.0080.00020.07
8.2.30.0030.00618.00
8.2.20.0040.00417.68
8.2.10.0000.00917.89
8.2.00.0000.00717.77
8.1.280.0070.01425.92
8.1.270.0060.00321.90
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0090.00023.84
8.1.230.0000.01119.21
8.1.220.0060.00317.74
8.1.210.0060.00318.77
8.1.200.0000.00917.35
8.1.190.0080.00017.35
8.1.180.0000.00718.10
8.1.170.0000.00818.84
8.1.160.0000.00821.98
8.1.150.0040.00418.77
8.1.140.0040.00417.45
8.1.130.0030.00317.86
8.1.120.0000.00717.46
8.1.110.0000.00717.50
8.1.100.0040.00417.60
8.1.90.0000.00717.49
8.1.80.0050.00317.55
8.1.70.0050.00217.40
8.1.60.0030.00617.68
8.1.50.0040.00417.52
8.1.40.0030.00617.53
8.1.30.0030.00617.70
8.1.20.0040.00417.72
8.1.10.0000.00817.57
8.1.00.0000.00817.58
8.0.300.0000.00718.77
8.0.290.0000.00716.88
8.0.280.0040.00418.54
8.0.270.0030.00317.27
8.0.260.0060.00017.33
8.0.250.0030.00317.02
8.0.240.0000.00717.13
8.0.230.0040.00416.94
8.0.220.0040.00416.86
8.0.210.0030.00316.99
8.0.200.0030.00316.92
8.0.190.0080.00016.94
8.0.180.0000.00716.93
8.0.170.0040.00416.95
8.0.160.0030.00316.95
8.0.150.0000.00716.98
8.0.140.0040.00416.96
8.0.130.0000.00613.45
8.0.120.0040.00416.84
8.0.110.0000.00816.86
8.0.100.0040.00416.93
8.0.90.0050.00316.81
8.0.80.0030.01316.94
8.0.70.0040.00416.89
8.0.60.0040.00416.94
8.0.50.0070.00016.88
8.0.30.0100.01317.19
8.0.20.0090.00917.40
8.0.10.0040.00417.09
8.0.00.0110.00817.04
7.4.330.0000.00515.00
7.4.320.0000.00716.57
7.4.300.0000.00616.64
7.4.290.0000.00716.75
7.4.280.0060.00316.63
7.4.270.0030.00316.64
7.4.260.0040.00416.63
7.4.250.0040.00416.64
7.4.240.0050.00216.68
7.4.230.0030.00316.57
7.4.220.0190.00716.52
7.4.210.0100.01016.65
7.4.200.0080.00016.49
7.4.160.0070.01016.29
7.4.150.0140.00517.40
7.4.140.0150.00517.86
7.4.130.0100.00816.58
7.4.120.0070.01016.72
7.4.110.0130.00316.65
7.4.100.0120.00916.65
7.4.90.0100.00716.71
7.4.80.0160.00819.39
7.4.70.0100.00716.50
7.4.60.0110.01116.62
7.4.50.0040.00416.50
7.4.40.0070.01016.54
7.4.30.0130.01016.31
7.4.00.0090.00614.96
7.3.330.0000.00612.97
7.3.320.0000.00613.23
7.3.310.0000.00716.23
7.3.300.0060.00016.28
7.3.290.0030.01516.29
7.3.280.0090.00816.29
7.3.270.0060.01617.40
7.3.260.0090.00916.32
7.3.250.0090.00816.46
7.3.240.0100.00716.56
7.3.230.0110.00516.52
7.3.210.0070.01016.42
7.3.200.0150.00419.39
7.3.190.0120.00516.56
7.3.180.0090.00616.46
7.3.170.0060.01016.35
7.3.160.0110.00416.61
7.3.10.0050.00816.45
7.3.00.0090.00616.58
7.2.330.0060.01216.74
7.2.320.0090.00916.61
7.2.310.0130.00316.58
7.2.300.0130.00316.47
7.2.290.0080.01516.66
7.2.130.0090.00917.00
7.2.120.0050.00917.08
7.2.110.0000.00816.98
7.2.100.0070.00716.95
7.2.90.0060.00916.77
7.2.80.0070.00716.97
7.2.70.0120.00617.15
7.2.60.0030.01216.78
7.2.50.0080.00417.09
7.2.40.0040.00816.88
7.2.30.0030.00616.79
7.2.20.0070.01017.03
7.2.10.0000.01416.85
7.2.00.0030.00618.32
7.1.250.0000.01315.96
7.1.100.0000.01118.07
7.1.70.0080.00017.16
7.1.60.0120.01219.32
7.1.50.0100.01717.05
7.1.00.0070.07322.47
7.0.200.0060.00316.93
7.0.140.0030.07321.92
7.0.70.5030.04319.91
7.0.60.0100.05019.93
7.0.50.0100.08317.89
7.0.40.0130.07720.28
7.0.30.0570.04320.11
7.0.20.0170.04720.18
7.0.10.0370.08020.13
7.0.00.0170.08020.31
5.6.280.0100.06721.02
5.6.210.0100.07720.61
5.6.200.0100.07718.16
5.6.190.0070.05320.63
5.6.180.0100.08320.30
5.6.170.0370.06720.47
5.6.160.0070.04320.48
5.6.150.0070.05718.15
5.6.140.0000.04018.18
5.6.130.0070.07718.20
5.6.120.0070.05020.95
5.6.110.0100.08320.96
5.6.100.0170.06321.02
5.6.90.0230.07021.09
5.6.80.0070.06020.43
5.6.70.0100.08020.52
5.5.350.0000.04320.52
5.5.340.0030.04018.02
5.5.330.0100.07720.43
5.5.320.0070.08020.23
5.5.310.0300.07320.20
5.5.300.0070.06718.02
5.5.290.0070.08017.88
5.5.280.0130.07720.73
5.5.270.0030.08720.84
5.5.260.0100.04720.78
5.5.250.0100.08320.46
5.5.240.0100.06720.03
5.4.450.0030.03319.27
5.4.440.0170.05319.13
5.4.430.0300.04019.57
5.4.420.0670.00019.50
5.4.410.0630.00019.30
5.4.400.0730.00019.15
5.4.390.0630.00019.06
5.4.380.0630.00019.15
5.4.370.0630.00019.13
5.4.360.0630.00019.14
5.4.350.0830.00019.16
5.4.340.0630.00019.05
5.4.320.0090.03312.45
5.4.310.0050.04512.45
5.4.300.0070.03612.45
5.4.290.0070.03712.45
5.4.280.0100.03912.35
5.4.270.0080.03412.34
5.4.260.0050.03912.34
5.4.250.0110.04612.34
5.4.240.0110.03612.34
5.4.230.0050.03712.34
5.4.220.0080.04112.34
5.4.210.0070.03412.34
5.4.200.0090.04112.34
5.4.190.0050.03712.34
5.4.180.0060.03612.33
5.4.170.0060.03712.35
5.4.160.0070.03512.34
5.4.150.0080.03912.34
5.4.140.0090.03912.02
5.4.130.0080.03312.01
5.4.120.0090.03811.97
5.4.110.0060.03411.96
5.4.100.0080.03311.96
5.4.90.0080.04011.96
5.4.80.0060.04011.96
5.4.70.0080.03311.96
5.4.60.0070.03411.96
5.4.50.0070.04011.96
5.4.40.0130.03311.95
5.4.30.0100.04211.95
5.4.20.0040.04311.95
5.4.10.0100.03411.94
5.4.00.0070.03511.43
5.3.290.0060.03912.80
5.3.280.0070.03512.70
5.3.270.0040.04012.72
5.3.260.0060.03812.72
5.3.250.0090.04012.72
5.3.240.0100.04312.72
5.3.230.0090.04112.71
5.3.220.0090.03512.68
5.3.210.0060.04112.68
5.3.200.0170.03012.68
5.3.190.0060.04412.68
5.3.180.0090.03412.67
5.3.170.0030.04012.66
5.3.160.0090.04112.68
5.3.150.0040.03912.68
5.3.140.0060.03612.66
5.3.130.0060.03912.66
5.3.120.0060.03912.66
5.3.110.0080.03612.66
5.3.100.0080.03812.11
5.3.90.0040.04112.09
5.3.80.0110.03412.07
5.3.70.0070.03512.07
5.3.60.0070.03512.06
5.3.50.0080.03412.00
5.3.40.0070.03512.00
5.3.30.0040.03711.95
5.3.20.0080.03311.73
5.3.10.0080.03211.70
5.3.00.0050.03711.69
5.2.170.0050.0309.19
5.2.160.0110.0239.19
5.2.150.0040.0319.19
5.2.140.0040.0389.18
5.2.130.0040.0299.15
5.2.120.0060.0339.14
5.2.110.0070.0339.15
5.2.100.0040.0299.15
5.2.90.0050.0289.14
5.2.80.0070.0289.14
5.2.70.0050.0309.14
5.2.60.0060.0299.10
5.2.50.0050.0309.06
5.2.40.0020.0349.05
5.2.30.0070.0289.02
5.2.20.0060.0329.01
5.2.10.0050.0298.92
5.2.00.0060.0288.77
5.1.60.0090.0238.06
5.1.50.0060.0278.06
5.1.40.0050.0238.04
5.1.30.0050.0258.39
5.1.20.0060.0248.41
5.1.10.0040.0268.14
5.1.00.0050.0248.14
5.0.50.0060.0186.61
5.0.40.0010.0236.47
5.0.30.0040.0316.29
5.0.20.0050.0186.25
5.0.10.0050.0196.23
5.0.00.0070.0326.23
4.4.90.0030.0154.78
4.4.80.0040.0224.75
4.4.70.0070.0114.75
4.4.60.0060.0124.76
4.4.50.0050.0154.77
4.4.40.0030.0254.71
4.4.30.0030.0184.76
4.4.20.0040.0144.84
4.4.10.0040.0164.85
4.4.00.0020.0254.76
4.3.110.0070.0124.66
4.3.100.0010.0164.67
4.3.90.0030.0164.64
4.3.80.0000.0284.58
4.3.70.0030.0154.63
4.3.60.0020.0154.62
4.3.50.0030.0154.63
4.3.40.0020.0254.54
4.3.30.0020.0163.29
4.3.20.0020.0163.25
4.3.10.0020.0153.22
4.3.00.0070.01313.59

preferences:
37.31 ms | 401 KiB | 5 Q