3v4l.org

run code in 300+ PHP versions simultaneously
<? $n = 123; if ($n == 1) $return = 1; elseif ($n > 1 && $n <= 1.5) $return = 1.5; elseif ($n < 2 && $n > 1.5) $return = 2; else throw new Exception('wrong number'); echo $return;<?php

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)
8.3.60.0170.00316.50
8.3.50.0130.00121.89
8.3.40.0140.00018.64
8.3.30.0070.00719.00
8.3.20.0070.00020.25
8.3.10.0040.00423.53
8.3.00.0060.00320.77
8.2.180.0190.00016.32
8.2.170.0120.00922.96
8.2.160.0100.00320.39
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0080.00019.23
8.2.110.0060.00322.27
8.2.100.0120.00017.84
8.2.90.0080.00019.09
8.2.80.0040.00417.97
8.2.70.0060.00317.50
8.2.60.0060.00317.91
8.2.50.0040.00418.07
8.2.40.0080.00019.95
8.2.30.0000.00718.09
8.2.20.0040.00417.53
8.2.10.0060.00317.84
8.2.00.0040.00419.29
8.1.280.0080.00825.92
8.1.270.0060.00323.79
8.1.260.0050.00226.35
8.1.250.0040.00428.09
8.1.240.0040.00423.87
8.1.230.0040.00719.16
8.1.220.0080.00017.74
8.1.210.0050.00318.77
8.1.200.0060.00317.12
8.1.190.0000.00817.10
8.1.180.0050.00318.10
8.1.170.0080.00018.34
8.1.160.0040.00421.89
8.1.150.0080.00018.34
8.1.140.0080.00017.36
8.1.130.0030.00317.81
8.1.120.0040.00417.36
8.1.110.0040.00417.30
8.1.100.0050.00217.32
8.1.90.0040.00417.22
8.1.80.0000.00717.29
8.1.70.0080.00017.27
8.1.60.0030.00617.46
8.1.50.0030.00617.28
8.1.40.0040.00417.27
8.1.30.0060.00317.51
8.1.20.0040.00417.34
8.1.10.0000.00817.47
8.1.00.0040.00417.36
8.0.300.0050.00218.77
8.0.290.0090.00016.75
8.0.280.0000.00818.36
8.0.270.0070.00017.16
8.0.260.0030.00317.18
8.0.250.0070.00016.82
8.0.240.0030.00316.80
8.0.230.0070.00016.74
8.0.220.0030.00316.76
8.0.210.0030.00316.71
8.0.200.0030.00316.82
8.0.190.0040.00416.82
8.0.180.0040.00416.64
8.0.170.0040.00416.64
8.0.160.0030.00316.69
8.0.150.0040.00416.75
8.0.140.0000.00716.72
8.0.130.0050.00013.33
8.0.120.0080.00016.70
8.0.110.0040.00416.64
8.0.100.0000.00816.60
8.0.90.0030.00316.55
8.0.80.0040.01116.70
8.0.70.0030.00616.86
8.0.60.0040.00416.64
8.0.50.0050.00316.74
8.0.30.0100.00916.95
8.0.20.0120.00617.40
8.0.10.0070.00016.74
8.0.00.0090.00916.63
7.4.330.0050.00015.14
7.4.320.0060.00016.38
7.4.300.0060.00016.42
7.4.290.0030.00316.31
7.4.280.0040.00416.43
7.4.270.0000.00716.46
7.4.260.0000.00716.46
7.4.250.0070.00016.41
7.4.240.0030.00516.41
7.4.230.0000.00816.30
7.4.220.0070.00716.41
7.4.210.0000.01316.38
7.4.200.0030.00316.46
7.4.160.0100.01016.49
7.4.150.0080.00817.40
7.4.140.0110.00917.86
7.4.130.0100.00616.33
7.4.120.0130.00416.34
7.4.110.0130.01016.48
7.4.100.0090.00916.36
7.4.90.0030.01316.30
7.4.80.0110.01119.39
7.4.70.0120.00416.44
7.4.60.0100.01016.15
7.4.50.0000.00716.31
7.4.40.0050.01016.17
7.4.30.0130.00316.30
7.3.330.0000.00613.22
7.3.320.0000.00813.20
7.3.310.0000.00716.03
7.3.300.0030.00316.02
7.3.290.0160.00316.13
7.3.280.0080.00816.15
7.3.270.0130.00317.40
7.3.260.0140.00316.04
7.3.250.0120.00916.32
7.3.240.0110.00516.37
7.3.230.0080.00816.39
7.3.210.0070.01016.39
7.3.200.0120.00619.39
7.3.190.0170.00616.50
7.3.180.0090.00616.38
7.3.170.0090.00616.27
7.3.160.0000.01616.41
7.2.330.0170.00616.70
7.2.320.0120.00616.63
7.2.310.0070.01016.47
7.2.300.0130.00316.23
7.2.290.0060.01216.61
5.5.60.0100.05720.04
5.5.50.0070.04019.96
5.5.40.0030.04020.11
5.5.30.0100.03720.02
5.5.20.0070.03720.14
5.5.10.0200.06020.10
5.5.00.0030.05019.96
5.4.220.0000.04719.04
5.4.210.0100.04319.14
5.4.200.0030.07318.96
5.4.190.0030.05319.08
5.4.180.0070.03319.03
5.4.170.0030.05019.11
5.4.160.0030.04019.02
5.4.150.0000.04319.10
5.4.140.0030.03716.44
5.4.130.0030.06316.19
5.4.120.0030.07316.41
5.4.110.0030.06716.35
5.4.100.0030.07716.48
5.4.90.0100.04716.49
5.4.80.0070.03316.31
5.4.70.0070.06716.32
5.4.60.0100.06016.46
5.4.50.0070.07016.46
5.4.40.0070.07316.51
5.4.30.0030.06716.31
5.4.20.0070.06716.48
5.4.10.0070.07716.40
5.4.00.0070.06315.65
5.3.290.0070.04714.64
5.3.280.0030.07714.55
5.3.270.0000.07714.54
5.3.260.0000.05014.59
5.3.250.0100.07014.59
5.3.240.0100.07014.46
5.3.230.0070.07714.43
5.3.220.0030.03014.51
5.3.210.0030.07714.54
5.3.200.0100.03314.57
5.3.190.0030.07314.52
5.3.180.0070.05314.52
5.3.170.0130.06714.54
5.3.160.0100.04014.41
5.3.150.0070.03714.42
5.3.140.0070.08014.53
5.3.130.0130.07014.54
5.3.120.0100.05714.39
5.3.110.0100.03714.54
5.3.100.0130.04013.89
5.3.90.0030.07013.84
5.3.80.0100.04713.99
5.3.70.0070.07313.96
5.3.60.0070.07713.98
5.3.50.0030.05013.90
5.3.40.0130.07013.71
5.3.30.0070.04313.86
5.3.20.0030.03713.69
5.3.10.0030.03713.57
5.3.00.0070.07313.56
5.2.170.0030.06313.56
5.2.160.0030.04013.56
5.2.150.0070.04713.56
5.2.140.0030.03313.56
5.2.130.0000.03313.56
5.2.120.0100.06013.56
5.2.110.0000.07013.56
5.2.100.0030.06713.56
5.2.90.0070.05013.56
5.2.80.0030.03013.56
5.2.70.0000.05713.56
5.2.60.0130.05313.56
5.2.50.0070.02713.56
5.2.40.0030.04313.56
5.2.30.0030.03013.56
5.2.20.0070.05313.56
5.2.10.0030.04713.56
5.2.00.0030.04713.56
5.1.60.0030.05313.56
5.1.50.0100.05013.56
5.1.40.0030.04313.56
5.1.30.0070.05313.56
5.1.20.0070.05313.56
5.1.10.0030.05713.56
5.1.00.0030.05713.56
5.0.50.0000.04713.56
5.0.40.0030.04313.56
5.0.30.0030.03713.56
5.0.20.0030.03713.56
5.0.10.0030.04313.56
5.0.00.0000.05313.56
4.4.90.0070.02713.56
4.4.80.0000.03313.56
4.4.70.0000.03713.56
4.4.60.0030.03313.56
4.4.50.0070.03013.56
4.4.40.0030.05013.56
4.4.30.0030.03313.56
4.4.20.0030.02713.56
4.4.10.0030.02713.56
4.4.00.0070.05313.56
4.3.110.0030.02313.56
4.3.100.0000.03713.56
4.3.90.0030.01313.56
4.3.80.0030.03013.56
4.3.70.0000.01713.56
4.3.60.0000.01713.56
4.3.50.0000.02013.56
4.3.40.0000.05713.56
4.3.30.0000.02713.56
4.3.20.0030.01313.56
4.3.10.0030.03313.56
4.3.00.0000.03713.56

preferences:
36.04 ms | 401 KiB | 5 Q