3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = '405090000'; $year = substr($string, 0, 1); $month = substr($string, 1, 2); $day = substr($string, 3, 2); var_dump($year, $month, $day);

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)
8.3.60.0120.00318.18
8.3.50.0120.01022.05
8.3.40.0000.01518.72
8.3.30.0100.01018.67
8.3.20.0040.00418.65
8.3.10.0040.00420.90
8.3.00.0000.00721.77
8.2.180.0170.00316.63
8.2.170.0090.00622.96
8.2.160.0080.00520.47
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00421.19
8.2.110.0040.00422.29
8.2.100.0090.00317.72
8.2.90.0050.00317.50
8.2.80.0040.00418.65
8.2.70.0040.00417.50
8.2.60.0030.00617.91
8.2.50.0060.00318.07
8.2.40.0030.00518.22
8.2.30.0000.00719.43
8.2.20.0070.00017.50
8.2.10.0070.00017.66
8.2.00.0090.00017.64
8.1.280.0070.01025.92
8.1.270.0080.00023.99
8.1.260.0080.00026.35
8.1.250.0030.00528.09
8.1.240.0060.00323.77
8.1.230.0040.00720.85
8.1.220.0060.00317.74
8.1.210.0060.00318.77
8.1.200.0040.00417.23
8.1.190.0050.00217.41
8.1.180.0050.00318.10
8.1.170.0040.00418.66
8.1.160.0030.00818.81
8.1.150.0040.00418.61
8.1.140.0000.00717.33
8.1.130.0040.00417.82
8.1.120.0070.00017.39
8.1.110.0040.00417.39
8.1.100.0000.00717.35
8.1.90.0040.00417.40
8.1.80.0040.00417.37
8.1.70.0030.00317.33
8.1.60.0000.00817.39
8.1.50.0000.00717.41
8.1.40.0060.00317.34
8.1.30.0000.00717.56
8.1.20.0070.00317.49
8.1.10.0000.00717.36
8.1.00.0050.00317.23
8.0.300.0050.00320.61
8.0.290.0040.00416.63
8.0.280.0040.00418.39
8.0.270.0030.00317.04
8.0.260.0060.00316.75
8.0.250.0000.00716.84
8.0.240.0070.00016.92
8.0.230.0030.00316.77
8.0.220.0070.00016.71
8.0.210.0040.00416.76
8.0.200.0030.00316.77
8.0.190.0030.00316.79
8.0.180.0030.00316.77
8.0.170.0000.00716.74
8.0.160.0030.00316.83
8.0.150.0000.00716.75
8.0.140.0050.00216.71
8.0.130.0030.00313.21
8.0.120.0020.00516.84
8.0.110.0000.00716.64
8.0.100.0000.00816.70
8.0.90.0070.00016.83
8.0.80.0030.01716.82
8.0.70.0040.00416.93
8.0.60.0040.00416.70
8.0.50.0050.00316.71
8.0.30.0110.00616.88
8.0.20.0130.00617.40
8.0.10.0080.00016.82
8.0.00.0140.00416.71
7.4.330.0050.00016.77
7.4.320.0030.00316.54
7.4.300.0030.00316.50
7.4.290.0000.00716.45
7.4.280.0000.00716.55
7.4.270.0000.00616.45
7.4.260.0000.00513.32
7.4.250.0000.00716.32
7.4.240.0030.00316.55
7.4.230.0070.00016.27
7.4.220.0040.01516.50
7.4.210.0060.01116.43
7.4.200.0080.00016.53
7.4.190.0030.00316.49
7.4.160.0110.01116.51
7.4.150.0100.00717.40
7.4.140.0100.00817.86
7.4.130.0110.00616.41
7.4.120.0120.00516.26
7.4.110.0090.01216.41
7.4.100.0090.00916.38
7.4.90.0100.01016.27
7.4.80.0060.00919.39
7.4.70.0130.00316.28
7.4.60.0120.00616.29
7.4.50.0040.00416.36
7.4.40.0100.00722.77
7.4.30.0070.01316.57
7.4.00.0100.00714.90
7.3.330.0060.00012.96
7.3.320.0030.00312.85
7.3.310.0070.00016.20
7.3.300.0050.00316.15
7.3.290.0040.01416.13
7.3.280.0100.00816.15
7.3.270.0070.01017.40
7.3.260.0090.01018.24
7.3.250.0150.00416.35
7.3.240.0160.00016.54
7.3.230.0100.00616.39
7.3.210.0000.01716.16
7.3.200.0130.00319.39
7.3.190.0070.01016.14
7.3.180.0060.01216.37
7.3.170.0060.01216.36
7.3.160.0130.00316.04
7.3.120.0080.00414.75
7.2.330.0070.01616.56
7.2.320.0100.00716.54
7.2.310.0110.00616.52
7.2.300.0100.01016.20
7.2.290.0030.01416.54
7.2.80.0100.00316.51
7.2.60.0030.01016.79
7.2.00.0070.01119.26
7.1.200.0040.00815.73
7.1.100.0000.01018.00
7.1.70.0120.00016.95
7.1.60.0090.01519.40
7.1.50.0060.01316.57
7.1.00.0070.07322.35
7.0.200.0040.00416.48
7.0.140.0100.06321.95
7.0.70.0030.04320.12
7.0.60.0070.03719.93
7.0.50.0130.03320.32
7.0.40.0070.04020.13
7.0.30.0000.04720.11
7.0.20.0070.04020.12
7.0.10.0030.04020.16
7.0.00.0030.04020.09
5.6.280.0070.06721.07
5.6.220.0070.04020.72
5.6.210.0070.04020.57
5.6.200.0030.04321.04
5.6.190.0070.04021.11
5.6.180.0070.04021.01
5.6.170.0100.03021.10
5.6.160.0100.03721.16
5.6.150.0030.04321.16
5.6.140.0070.06020.94
5.6.130.0130.04020.95
5.6.120.0030.04021.12
5.6.110.0030.04321.00
5.6.100.0030.04321.08
5.6.90.0030.03720.99
5.6.80.0000.04320.36
5.6.70.0000.04720.39
5.6.60.0030.03720.41
5.6.50.0030.04020.41
5.6.40.0070.03020.39
5.6.30.0070.04020.30
5.6.20.0070.05320.35
5.6.10.0130.03020.32
5.6.00.0030.04020.36
5.5.360.0030.06320.49
5.5.350.0100.03720.37
5.5.340.0070.06020.89
5.5.330.0070.04720.90
5.5.320.0070.04020.91
5.5.310.0030.04320.87
5.5.300.0030.06720.87
5.5.290.0030.04320.81
5.5.280.0000.04320.79
5.5.270.0070.04020.81
5.5.260.0070.04020.82
5.5.250.0070.03720.60
5.5.240.0070.03720.15
5.5.230.0030.04020.23
5.5.220.0100.07320.20
5.5.210.0100.05320.17
5.5.200.0070.03720.07
5.5.190.0030.03320.10
5.5.180.0000.05020.21
5.5.160.0000.04320.13
5.5.150.0030.04720.05
5.5.140.0100.04720.14
5.5.130.0070.06020.07
5.5.120.0100.06020.11
5.5.110.0100.07320.13
5.5.100.0070.08720.15
5.5.90.0130.06720.09
5.5.80.0000.08020.10
5.5.70.0100.08019.99
5.5.60.0030.06320.08
5.5.50.0130.05320.04
5.5.40.0100.08020.16
5.5.30.0070.08320.03
5.5.20.0130.07320.08
5.5.10.0100.07020.01
5.5.00.0170.07020.02
5.4.450.0100.03319.47
5.4.440.0030.04019.46
5.4.430.0130.03019.43
5.4.420.0030.04019.46
5.4.410.0000.04319.31
5.4.400.0000.04019.13
5.4.390.0070.03318.79
5.4.380.0030.03018.90
5.4.370.0070.03319.03
5.4.360.0100.02719.25
5.4.350.0070.03718.81
5.4.340.0030.03719.13
5.4.320.0030.03319.03
5.4.310.0030.04319.14
5.4.300.0030.07018.80
5.4.290.0100.04718.97
5.4.280.0030.08719.05
5.4.270.0030.05318.93
5.4.260.0030.07319.11
5.4.250.0130.07018.78
5.4.240.0130.05718.97
5.4.230.0170.07719.09
5.4.220.0100.07718.80
5.4.210.0130.07718.89
5.4.200.0070.08018.97
5.4.190.0070.07318.93
5.4.180.0070.07019.04
5.4.170.0070.07319.21
5.4.160.0130.07318.94
5.4.150.0030.08719.07
5.4.140.0100.07016.34
5.4.130.0030.07716.27
5.4.120.0030.06316.36
5.4.110.0230.06316.44
5.4.100.0130.07016.44
5.4.90.0070.07016.20
5.4.80.0100.06716.41
5.4.70.0170.06016.19
5.4.60.0130.06316.42
5.4.50.0070.06316.33
5.4.40.0070.07316.24
5.4.30.0170.06716.22
5.4.20.0030.07316.18
5.4.10.0070.07316.41
5.4.00.0030.06315.50
5.3.290.0030.03014.52
5.3.280.0070.07314.45
5.3.270.0070.05714.46
5.3.260.0070.08014.59
5.3.250.0100.07014.57
5.3.240.0030.05014.46
5.3.230.0030.04714.54
5.3.220.0070.03714.42
5.3.210.0100.08014.57
5.3.200.0030.04014.52
5.3.190.0070.07714.51
5.3.180.0000.08014.55
5.3.170.0070.08014.51
5.3.160.0100.07314.43
5.3.150.0030.08014.55
5.3.140.0030.06314.42
5.3.130.0100.05314.57
5.3.120.0130.06714.55
5.3.110.0070.04314.54
5.3.100.0070.06313.87
5.3.90.0070.07313.98
5.3.80.0100.07013.87
5.3.70.0070.07013.97
5.3.60.0070.08014.00
5.3.50.0070.07313.89
5.3.40.0100.05713.93
5.3.30.0070.04313.77
5.3.20.0030.06013.55
5.3.10.0070.04713.64
5.3.00.0030.08013.59
5.2.170.0100.06012.27
5.2.160.0070.06312.27
5.2.150.0000.06312.27
5.2.140.0000.04012.27
5.2.130.0030.03312.27
5.2.120.0070.04712.27
5.2.110.0070.03712.27
5.2.100.0030.05712.27
5.2.90.0030.04312.27
5.2.80.0030.05012.27
5.2.70.0030.05312.27
5.2.60.0070.05012.27
5.2.50.0130.05312.27
5.2.40.0100.05712.27
5.2.30.0030.06012.27
5.2.20.0000.06012.27
5.2.10.0000.04012.27
5.2.00.0070.05712.27
5.1.60.0070.03712.27
5.1.50.0030.04312.27
5.1.40.0000.04312.27
5.1.30.0130.06012.27
5.1.20.0100.06012.27
5.1.10.0070.04712.27
5.1.00.0000.05012.27
5.0.50.0070.04012.27
5.0.40.0070.04012.27
5.0.30.0070.05012.27
5.0.20.0030.03012.27
5.0.10.0000.04012.27
5.0.00.0070.06012.27
4.4.90.0000.03012.27
4.4.80.0100.02712.27
4.4.70.0070.01712.27
4.4.60.0030.02012.27
4.4.50.0000.02712.27
4.4.40.0000.05712.27
4.4.30.0000.03712.27
4.4.20.0000.04012.27
4.4.10.0030.03712.27
4.4.00.0070.04712.27
4.3.110.0030.03312.27
4.3.100.0030.02712.27
4.3.90.0030.02712.27
4.3.80.0000.05312.27
4.3.70.0070.03312.27
4.3.60.0000.03712.27
4.3.50.0030.02712.27
4.3.40.0000.03712.27
4.3.30.0100.02712.27
4.3.20.0000.03712.27
4.3.10.0070.02712.27
4.3.00.0030.03312.27

preferences:
40.59 ms | 400 KiB | 5 Q