3v4l.org

run code in 300+ PHP versions simultaneously
<?php $strings = array('SS2014', 'SU2014','FW2014','FW2013', 'SU2013','SS2013'); $cleanUpResult = array(); $counter = 0; $previousYear = ''; $currentIndex = 10; foreach($strings as $row){ if($counter == 0){ $previousYear = substr($row, -4); } var_dump($previousYear); if($previousYear !== substr($row, -4)){ $currentIndex += 10; } var_dump($previousYear); if($counter > 0){ $previousYear = substr($row, -4); } var_dump(substr($row, 0, 2)); switch(substr($row, 0, 2)){ case 'SS': $cleanUpResult[$currentIndex + 1] = $row; break; case 'SU': $cleanUpResult[$currentIndex + 2] = $row; break; case 'FW': $cleanUpResult[$currentIndex + 3] = $row; break; case 'WI': $cleanUpResult[$currentIndex + 4] = $row; break; case 'XM': $cleanUpResult[$currentIndex + 5] = $row; break; case 'CO': $cleanUpResult[$currentIndex + 6] = $row; break; case 'NW': $cleanUpResult[$currentIndex + 7] = $row; break; } $cleanUpResult[] = $row; $counter++; } var_dump($cleanUpResult);

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)
8.3.60.0120.00618.30
8.3.50.0150.00321.92
8.3.40.0150.00418.86
8.3.30.0070.00719.17
8.3.20.0080.00020.34
8.3.10.0020.00523.56
8.3.00.0110.00720.79
8.2.180.0090.01216.50
8.2.170.0150.00322.96
8.2.160.0140.00420.52
8.2.150.0000.01424.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0050.00320.93
8.2.110.0090.00022.11
8.2.100.0110.00020.53
8.2.90.0050.00319.36
8.2.80.0040.00417.97
8.2.70.0040.00417.75
8.2.60.0080.00318.04
8.2.50.0040.00418.07
8.2.40.0080.00020.07
8.2.30.0000.00718.25
8.2.20.0050.00217.68
8.2.10.0040.00418.15
8.2.00.0090.00017.75
8.1.280.0070.01025.92
8.1.270.0080.00022.10
8.1.260.0000.00826.35
8.1.250.0040.01128.09
8.1.240.0060.00323.84
8.1.230.0040.00819.17
8.1.220.0050.00317.79
8.1.210.0080.00018.77
8.1.200.0080.00417.47
8.1.190.0080.00017.23
8.1.180.0050.00318.10
8.1.170.0030.00618.61
8.1.160.0030.00622.15
8.1.150.0050.00218.65
8.1.140.0000.00717.48
8.1.130.0030.00317.73
8.1.120.0000.00717.52
8.1.110.0070.00017.52
8.1.100.0030.00617.49
8.1.90.0040.00417.48
8.1.80.0040.00417.31
8.1.70.0040.00417.40
8.1.60.0060.00317.62
8.1.50.0050.00317.51
8.1.40.0050.00317.54
8.1.30.0080.00017.61
8.1.20.0000.00817.64
8.1.10.0000.00717.64
8.1.00.0080.00017.57
8.0.300.0040.00418.77
8.0.290.0060.00316.75
8.0.280.0040.00418.55
8.0.270.0040.00417.33
8.0.260.0000.00717.29
8.0.250.0040.00516.88
8.0.240.0000.00816.97
8.0.230.0000.00916.83
8.0.220.0030.00316.88
8.0.210.0040.00416.91
8.0.200.0020.00716.96
8.0.190.0070.00016.99
8.0.180.0040.00416.89
8.0.170.0000.00716.96
8.0.160.0020.00516.73
8.0.150.0000.00716.84
8.0.140.0030.00516.87
8.0.130.0030.00313.37
8.0.120.0000.00916.89
8.0.110.0070.00016.89
8.0.100.0060.00316.78
8.0.90.0000.00816.93
8.0.80.0070.01416.84
8.0.70.0050.00217.02
8.0.60.0040.00416.89
8.0.50.0050.00216.90
8.0.30.0110.01217.11
8.0.20.0110.00817.40
8.0.10.0070.00016.91
8.0.00.0030.01516.73
7.4.330.0020.00215.00
7.4.320.0030.00316.65
7.4.300.0030.00316.63
7.4.290.0060.00316.48
7.4.280.0000.00716.66
7.4.270.0030.00316.50
7.4.260.0000.00716.66
7.4.250.0000.00716.54
7.4.240.0030.00316.59
7.4.230.0060.00316.66
7.4.220.0200.00616.64
7.4.210.0110.00416.53
7.4.200.0000.00816.71
7.4.160.0130.00416.45
7.4.150.0120.00717.40
7.4.140.0100.00917.86
7.4.130.0080.00916.59
7.4.120.0060.01116.52
7.4.110.0090.00916.64
7.4.100.0090.01116.37
7.4.90.0180.00616.52
7.4.80.0100.01019.39
7.4.70.0110.00716.61
7.4.60.0090.00916.59
7.4.50.0030.00616.37
7.4.40.0080.01716.38
7.4.30.0160.00716.54
7.4.00.0090.00614.93
7.3.330.0030.00313.18
7.3.320.0060.00013.13
7.3.310.0000.00716.24
7.3.300.0030.00316.36
7.3.290.0100.01016.34
7.3.280.0120.00616.34
7.3.270.0140.00317.40
7.3.260.0060.01216.51
7.3.250.0140.00616.62
7.3.240.0080.00816.67
7.3.230.0120.01216.39
7.3.210.0080.00916.45
7.3.200.0050.01219.39
7.3.190.0130.00916.37
7.3.180.0070.01016.55
7.3.170.0140.00916.31
7.3.160.0070.01016.58
7.3.120.0030.01014.82
7.3.10.0040.00816.62
7.3.00.0050.00916.74
7.2.330.0170.00016.70
7.2.320.0100.01416.57
7.2.310.0000.01816.71
7.2.300.0060.01116.66
7.2.290.0090.01516.42
7.2.130.0080.00816.81
7.2.120.0050.00516.88
7.2.110.0070.00816.77
7.2.100.0050.01017.00
7.2.90.0050.01017.04
7.2.80.0040.00916.79
7.2.70.0090.00316.99
7.2.60.0030.01016.94
7.2.50.0020.01216.89
7.2.40.0050.00916.77
7.2.30.0100.00417.05
7.2.20.0090.00816.95
7.2.10.0080.00516.97
7.2.00.0060.01117.06
7.1.250.0020.00815.51
7.1.100.0100.00318.01
7.1.70.0000.00916.93
7.1.60.0030.02019.70
7.1.50.0100.01417.01
7.1.00.0070.07322.42
7.0.200.0200.00716.62
7.0.140.0000.07722.00
7.0.60.0170.07019.89
7.0.50.0130.07317.93
7.0.40.0100.07720.03
7.0.30.0270.08720.20
7.0.20.0330.05020.33
7.0.10.0130.08020.00
7.0.00.0130.07720.08
5.6.280.0130.06021.13
5.6.210.0170.08020.76
5.6.200.0000.04318.09
5.6.190.0070.04720.45
5.6.180.0230.04320.67
5.6.170.0270.04320.53
5.6.160.0130.08020.37
5.6.150.0030.06718.21
5.6.140.0100.06318.18
5.6.130.0030.06718.12
5.6.120.0000.08721.15
5.6.110.0030.08720.90
5.6.100.0000.09021.12
5.6.90.0100.07021.01
5.6.80.0000.09020.38
5.5.350.0070.06320.32
5.5.340.0070.03717.99
5.5.330.0130.07320.25
5.5.320.0230.05020.24
5.5.310.0270.07720.55
5.5.300.0100.07317.92
5.5.290.0030.05717.91
5.5.280.0100.08020.98
5.5.270.0070.08720.77
5.5.260.0030.08020.85
5.5.250.0100.04320.67
5.5.240.4000.04720.18
5.4.450.0200.04727.56
5.4.440.0570.04726.50
5.4.430.0300.04326.13
5.4.420.0400.04326.13
5.4.410.0100.04326.11
5.4.400.0200.03726.12
5.4.390.0230.04726.12
5.4.380.0170.05318.56
5.4.370.0100.05718.73
5.4.360.0030.06018.58
5.4.350.0200.04718.46
5.4.340.0100.05318.69
5.4.320.0060.03712.47
5.4.310.0090.04112.46
5.4.300.0150.04412.47
5.4.290.0080.06012.46
5.4.280.0090.06112.36
5.4.270.0120.05912.36
5.4.260.0150.06612.36
5.4.250.0190.11212.36
5.4.240.0090.06012.36
5.4.230.0140.05612.36
5.4.220.0150.05812.36
5.4.210.0110.04912.35
5.4.200.0080.05112.36
5.4.190.0060.05112.35
5.4.180.0070.05212.35
5.4.170.0140.04312.36
5.4.160.0100.04712.36
5.4.150.0080.04912.35
5.4.140.0070.05112.04
5.4.130.0070.05212.02
5.4.120.0070.05211.98
5.4.110.0080.04911.98
5.4.100.0050.04911.98
5.4.90.0070.05011.98
5.4.80.0070.05111.98
5.4.70.0060.04911.98
5.4.60.0050.05011.96
5.4.50.0050.05211.98
5.4.40.0040.05411.96
5.4.30.0130.05011.96
5.4.20.0050.05311.96
5.4.10.0070.04911.96
5.4.00.0080.04911.45
5.3.290.0060.04112.80
5.3.280.0090.04712.71
5.3.270.0100.05212.72
5.3.260.0150.04912.72
5.3.250.0120.07312.72
5.3.240.0080.05312.72
5.3.230.0100.04912.71
5.3.220.0100.04912.68
5.3.210.0070.05612.68
5.3.200.0060.05612.68
5.3.190.0110.04912.68
5.3.180.0080.05212.68
5.3.170.0080.05112.67
5.3.160.0070.05312.68
5.3.150.0100.05712.67
5.3.140.0070.05112.66
5.3.130.0150.05212.66
5.3.120.0120.05212.66
5.3.110.0100.06612.66
5.3.100.0120.05512.12
5.3.90.0090.05212.09
5.3.80.0090.04612.07
5.3.70.0090.07412.07
5.3.60.0090.04912.06
5.3.50.0100.04812.00
5.3.40.0100.06712.00
5.3.30.0130.05411.96
5.3.20.0060.04911.74
5.3.10.0140.04911.70
5.3.00.0080.05211.70
5.2.170.0060.0449.20
5.2.160.0050.0439.20
5.2.150.0090.0439.20
5.2.140.0100.0449.20
5.2.130.0070.0469.15
5.2.120.0050.0469.15
5.2.110.0110.0399.16
5.2.100.0090.0439.16
5.2.90.0050.0499.16
5.2.80.0050.0529.15
5.2.70.0070.0519.15
5.2.60.0100.0459.11
5.2.50.0060.0499.07
5.2.40.0040.0469.05
5.2.30.0130.0389.03
5.2.20.0060.0479.02
5.2.10.0070.0428.94
5.2.00.0160.0748.80
5.1.60.0080.0438.08
5.1.50.0090.0358.08
5.1.40.0160.0758.06
5.1.30.0050.0408.41
5.1.20.0070.0618.43
5.1.10.0290.0478.16
5.1.00.0060.0368.16
5.0.50.0050.0326.64
5.0.40.0060.0396.50
5.0.30.0030.0436.31
5.0.20.0060.0256.29
5.0.10.0050.0296.26
5.0.00.0050.0416.26
4.4.90.0020.0254.78
4.4.80.0070.0204.75
4.4.70.0030.0244.75
4.4.60.0070.0224.75
4.4.50.0070.0214.77
4.4.40.0130.0864.71
4.4.30.0170.0504.76
4.4.20.0130.0454.84
4.4.10.0050.0514.85
4.4.00.0090.0964.76
4.3.110.0080.0464.66
4.3.100.0150.0444.66
4.3.90.0050.0464.63
4.3.80.0040.0334.58
4.3.70.0040.0304.63
4.3.60.0140.0284.63
4.3.50.0040.0424.63
4.3.40.0080.0784.54
4.3.30.0050.0503.31
4.3.20.0070.0343.29
4.3.10.0060.0603.25
4.3.00.0030.01726.11

preferences:
57.76 ms | 401 KiB | 5 Q