3v4l.org

run code in 300+ PHP versions simultaneously
<?php $date = explode("/",'9/28/2007'); for($i=0;$i<2;$i++){ if(count($date[$i]) < 2){ $date[$i] = '0'.$date[$i]; } } echo $date[2].$date[0].$date[1];

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)
8.3.60.0150.00018.55
8.3.50.0100.01016.64
8.3.40.0110.00318.63
8.3.30.0100.00319.23
8.3.20.0070.00020.21
8.3.10.0080.00023.65
8.3.00.0000.00819.38
8.2.180.0040.01116.50
8.2.170.0100.00722.96
8.2.160.0100.00720.29
8.2.150.0070.00024.18
8.2.140.0050.00324.66
8.2.130.0070.00726.16
8.2.120.0070.01019.76
8.2.110.0060.00322.20
8.2.100.0070.00417.63
8.2.90.0050.00319.13
8.2.80.0040.00417.97
8.2.70.0040.00717.50
8.2.60.0030.00617.80
8.2.50.0050.00318.07
8.2.40.0060.00319.88
8.2.30.0050.00218.13
8.2.20.0030.00517.85
8.2.10.0000.00718.23
8.2.00.0000.00717.71
8.1.280.0180.00325.92
8.1.270.0090.00022.03
8.1.260.0050.00226.35
8.1.250.0040.00428.09
8.1.240.0030.00623.83
8.1.230.0080.00319.16
8.1.220.0000.00817.78
8.1.210.0060.00318.77
8.1.200.0070.00417.35
8.1.190.0030.00517.22
8.1.180.0040.00418.10
8.1.170.0040.00418.50
8.1.160.0040.00422.01
8.1.150.0040.00418.82
8.1.140.0040.00417.45
8.1.130.0070.00017.73
8.1.120.0040.00417.44
8.1.110.0040.00417.41
8.1.100.0040.00417.44
8.1.90.0040.00417.34
8.1.80.0000.00717.34
8.1.70.0000.00717.43
8.1.60.0000.00817.54
8.1.50.0030.00517.38
8.1.40.0040.00417.41
8.1.30.0040.00417.62
8.1.20.0040.00417.64
8.1.10.0000.00817.48
8.1.00.0040.00417.43
8.0.300.0050.00318.77
8.0.290.0070.00016.75
8.0.280.0070.00018.29
8.0.270.0070.00017.15
8.0.260.0030.00317.12
8.0.250.0030.00316.97
8.0.240.0040.00416.96
8.0.230.0000.00716.88
8.0.220.0000.00716.79
8.0.210.0000.00616.86
8.0.200.0060.00016.96
8.0.190.0070.00016.91
8.0.180.0070.00016.89
8.0.170.0040.00416.98
8.0.160.0070.00016.96
8.0.150.0030.00316.95
8.0.140.0030.00316.83
8.0.130.0000.00613.42
8.0.120.0080.00016.96
8.0.110.0080.00016.91
8.0.100.0040.00416.73
8.0.90.0050.00217.01
8.0.80.0120.00416.87
8.0.70.0040.00416.75
8.0.60.0040.00416.92
8.0.50.0040.00416.77
8.0.30.0120.00917.09
8.0.20.0160.00717.40
8.0.10.0030.00517.02
8.0.00.0130.00816.86
7.4.330.0000.00515.02
7.4.320.0000.00616.51
7.4.300.0000.00616.50
7.4.290.0000.00616.51
7.4.280.0080.00016.50
7.4.270.0070.00016.47
7.4.260.0000.00716.53
7.4.250.0040.00416.54
7.4.240.0050.00216.49
7.4.230.0030.00316.71
7.4.220.0040.02116.70
7.4.210.0100.01016.53
7.4.200.0000.00816.42
7.4.160.0100.00616.50
7.4.150.0110.00717.40
7.4.140.0090.01117.86
7.4.130.0120.00516.55
7.4.120.0100.01016.50
7.4.110.0090.00916.43
7.4.100.0030.01316.62
7.4.90.0120.00616.57
7.4.80.0140.00719.39
7.4.70.0140.01016.57
7.4.60.0040.01516.57
7.4.50.0050.00016.68
7.4.40.0100.00616.73
7.4.30.0100.00716.66
7.4.00.0070.00814.97
7.3.330.0050.00013.30
7.3.320.0030.00313.23
7.3.310.0030.00316.54
7.3.300.0030.00316.39
7.3.290.0050.01316.40
7.3.280.0070.01216.38
7.3.270.0140.00517.40
7.3.260.0070.01016.73
7.3.250.0110.00616.64
7.3.240.0100.00616.62
7.3.230.0120.00616.56
7.3.210.0110.00516.34
7.3.200.0080.00919.39
7.3.190.0030.01916.45
7.3.180.0120.00416.37
7.3.170.0050.01216.54
7.3.160.0070.01116.39
7.3.120.0160.00214.79
7.3.110.0050.01214.91
7.3.100.0040.01114.74
7.3.90.0020.01214.97
7.3.80.0070.01014.85
7.3.70.0100.00514.76
7.3.60.0100.00614.92
7.3.50.0020.01514.76
7.3.40.0080.00514.73
7.3.30.0060.00514.68
7.3.20.0090.00516.69
7.3.10.0060.01016.63
7.3.00.0050.00916.61
7.2.330.0070.01316.78
7.2.320.0120.00616.57
7.2.310.0090.01216.61
7.2.300.0170.00016.68
7.2.290.0040.01716.79
7.2.250.0030.01315.36
7.2.240.0050.00915.08
7.2.230.0070.00514.96
7.2.220.0070.00814.96
7.2.210.0060.01115.27
7.2.200.0110.00515.02
7.2.190.0070.00915.11
7.2.180.0060.01114.83
7.2.170.0090.00515.08
7.2.160.0090.00615.14
7.2.150.0030.01016.93
7.2.140.0100.00316.86
7.2.130.0030.01016.99
7.2.120.0080.00417.06
7.2.110.0120.00417.11
7.2.100.0070.01016.95
7.2.90.0000.01416.88
7.2.80.0080.00416.92
7.2.70.0030.01216.84
7.2.60.0090.00517.02
7.2.50.0000.01517.13
7.2.40.0040.01116.51
7.2.30.0140.00316.82
7.2.20.0000.01217.07
7.2.10.0030.01417.01
7.2.00.0080.00317.97
7.1.330.0060.00715.72
7.1.320.0030.01115.83
7.1.310.0070.00915.72
7.1.300.0030.01115.70
7.1.290.0060.00615.89
7.1.280.0060.00415.78
7.1.270.0070.00815.55
7.1.260.0060.00715.69
7.1.250.0030.01016.00
7.1.200.0000.01415.60
7.1.100.0060.00618.35
7.1.70.0030.00817.28
7.1.60.0030.01219.32
7.1.50.0070.02116.93
7.1.00.0070.07322.33
7.0.200.0000.01016.83
7.0.140.0030.07322.09
7.0.60.0070.08320.02
7.0.50.0030.07017.80
7.0.40.0030.04320.12
7.0.30.0330.06320.13
7.0.20.0300.06720.18
7.0.10.0100.06320.13
7.0.00.0070.08320.22
5.6.280.0100.06721.00
5.6.210.0070.05720.61
5.6.200.0070.04318.19
5.6.190.0070.04020.27
5.6.180.0130.03720.64
5.6.170.0270.06320.61
5.6.160.0030.08720.40
5.6.150.0100.07018.19
5.6.140.0030.04018.20
5.6.130.0070.03718.21
5.6.120.0130.03320.99
5.6.110.0000.04321.11
5.6.100.0130.05720.98
5.6.90.0170.06020.98
5.6.80.0070.07320.39
5.6.70.4400.03720.49
5.5.350.0430.06720.46
5.5.340.0070.08317.98
5.5.330.0070.05320.38
5.5.320.0230.06320.18
5.5.310.0270.07320.12
5.5.300.0130.06717.94
5.5.290.0130.07318.01
5.5.280.0070.04320.76
5.5.270.0070.08020.88
5.5.260.0100.07720.79
5.5.250.0070.08020.59
5.5.240.4200.03320.04
5.4.450.0170.06319.64
5.4.440.1000.07019.63
5.4.430.0730.06019.46
5.4.420.0170.05319.52
5.4.410.0730.05719.14
5.4.400.0770.05318.83
5.4.390.1030.06018.95
5.4.380.0600.07019.30
5.4.370.0570.06018.79
5.4.360.0830.05019.22
5.4.350.0830.05319.11
5.4.340.0080.03411.97
5.4.320.0070.03512.46
5.4.310.0070.03612.45
5.4.300.0030.03912.45
5.4.290.0090.03412.45
5.4.280.0050.03612.35
5.4.270.0030.04012.35
5.4.260.0120.03212.35
5.4.250.0040.03912.35
5.4.240.0080.03412.35
5.4.230.0070.03612.34
5.4.220.0090.03312.34
5.4.210.0060.03712.34
5.4.200.0050.03912.34
5.4.190.0020.04312.34
5.4.180.0080.04012.34
5.4.170.0090.03712.35
5.4.160.0090.03312.35
5.4.150.0080.03512.34
5.4.140.0040.04112.03
5.4.130.0080.04712.01
5.4.120.0080.03611.97
5.4.110.0090.03511.96
5.4.100.0060.03411.96
5.4.90.0090.03311.96
5.4.80.0040.03811.96
5.4.70.0080.03311.96
5.4.60.0090.04211.96
5.4.50.0100.03111.96
5.4.40.0070.03811.95
5.4.30.0050.03611.95
5.4.20.0010.04011.95
5.4.10.0080.03311.95
5.4.00.0030.04211.43
5.3.290.0050.04012.80
5.3.280.0030.04512.70
5.3.270.0060.04912.73
5.3.260.0050.04212.71
5.3.250.0050.03912.72
5.3.240.0060.03812.72
5.3.230.0050.03912.71
5.3.220.0080.04112.68
5.3.210.0070.03812.68
5.3.200.0050.03812.68
5.3.190.0040.03912.68
5.3.180.0040.03912.67
5.3.170.0030.03912.67
5.3.160.0040.04012.67
5.3.150.0060.03712.67
5.3.140.0060.04212.66
5.3.130.0070.03812.66
5.3.120.0090.03712.66
5.3.110.0080.03712.66
5.3.100.0090.03412.12
5.3.90.0060.03712.09
5.3.80.0090.04112.08
5.3.70.0060.03612.07
5.3.60.0070.03512.07
5.3.50.0060.03712.00
5.3.40.0060.03712.00
5.3.30.0100.03411.94
5.3.20.0090.03311.72
5.3.10.0050.03611.69
5.3.00.0040.03811.68
5.2.170.0060.0329.18
5.2.160.0070.0279.18
5.2.150.0060.0309.18
5.2.140.0040.0319.17
5.2.130.0030.0309.13
5.2.120.0030.0299.13
5.2.110.0040.0309.14
5.2.100.0040.0289.14
5.2.90.0080.0259.14
5.2.80.0040.0359.13
5.2.70.0030.0319.13
5.2.60.0030.0319.09
5.2.50.0060.0289.05
5.2.40.0040.0289.04
5.2.30.0030.0309.01
5.2.20.0050.0279.00
5.2.10.0100.0228.92
5.2.00.0050.0288.78
5.1.60.0070.0218.07
5.1.50.0030.0258.06
5.1.40.0050.0248.04
5.1.30.0050.0258.39
5.1.20.0030.0288.41
5.1.10.0030.0268.14
5.1.00.0040.0268.14
5.0.50.0040.0236.62
5.0.40.0030.0276.48
5.0.30.0060.0286.29
5.0.20.0050.0186.26
5.0.10.0060.0176.24
5.0.00.0020.0316.23
4.4.90.0030.0154.77
4.4.80.0030.0154.75
4.4.70.0030.0154.75
4.4.60.0030.0144.75
4.4.50.0020.0184.77
4.4.40.0020.0254.71
4.4.30.0030.0154.76
4.4.20.0050.0144.85
4.4.10.0030.0154.85
4.4.00.0030.0244.76
4.3.110.0030.0184.67
4.3.100.0040.0134.66
4.3.90.0020.0194.63
4.3.80.0020.0254.59
4.3.70.0030.0144.63
4.3.60.0030.0144.63
4.3.50.0010.0174.62
4.3.40.0040.0224.54
4.3.30.0010.0163.28
4.3.20.0000.0173.25
4.3.10.0000.0173.22
4.3.00.0000.0237.11

preferences:
34.35 ms | 400 KiB | 5 Q