3v4l.org

run code in 300+ PHP versions simultaneously
<?php try { $messageId = unpack('P', base64_decode('BPEB9txiFFA'))[1]; } catch (\Exception $exp) { $messageId = 'noop'; } print_r($messageId);

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)
8.3.60.0140.00416.38
8.3.50.0100.00316.25
8.3.40.0090.00618.65
8.3.30.0120.00318.74
8.3.20.0000.00820.33
8.3.10.0030.00523.70
8.3.00.0040.00419.56
8.2.180.0140.00716.88
8.2.170.0110.00322.96
8.2.160.0070.01018.97
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0050.00319.31
8.2.120.0000.00726.35
8.2.110.0030.00720.32
8.2.100.0120.00017.74
8.2.90.0060.00319.03
8.2.80.0000.00917.97
8.2.70.0040.00417.63
8.2.60.0060.00317.80
8.2.50.0080.00018.10
8.2.40.0070.00020.58
8.2.30.0040.00420.85
8.2.20.0020.00518.04
8.2.10.0040.00418.06
8.2.00.0040.00418.02
8.1.280.0100.01025.92
8.1.270.0070.00022.21
8.1.260.0050.00226.35
8.1.250.0040.00428.09
8.1.240.0060.00321.89
8.1.230.0000.01019.00
8.1.220.0040.00417.76
8.1.210.0060.00318.77
8.1.200.0030.00617.23
8.1.190.0000.00817.23
8.1.180.0000.00818.10
8.1.170.0040.00418.59
8.1.160.0040.00419.01
8.1.150.0040.00420.54
8.1.140.0030.00619.55
8.1.130.0030.00318.83
8.1.120.0000.00717.29
8.1.110.0000.00817.24
8.1.100.0000.00817.43
8.1.90.0050.00317.43
8.1.80.0070.00017.43
8.1.70.0040.00417.42
8.1.60.0040.00417.48
8.1.50.0040.00417.39
8.1.40.0030.00617.45
8.1.30.0040.00417.59
8.1.20.0050.00217.57
8.1.10.0070.00017.41
8.1.00.0030.00517.31
8.0.300.0030.00519.96
8.0.290.0040.00416.63
8.0.280.0070.00018.38
8.0.270.0040.00417.32
8.0.260.0030.00316.82
8.0.250.0020.00516.79
8.0.240.0030.00616.77
8.0.230.0050.00216.80
8.0.220.0040.00416.67
8.0.210.0000.00716.82
8.0.200.0000.00616.81
8.0.190.0000.00816.76
8.0.180.0000.00816.83
8.0.170.0070.00016.74
8.0.160.0030.00316.84
8.0.150.0040.00416.67
8.0.140.0040.00416.80
8.0.130.0060.00013.28
8.0.120.0080.00016.81
8.0.110.0000.00716.79
8.0.100.0050.00216.73
8.0.90.0000.00716.70
8.0.80.0140.00316.88
8.0.70.0080.00016.86
8.0.60.0030.00516.85
8.0.50.0040.00416.94
8.0.30.0140.01317.02
8.0.20.0090.01017.40
8.0.10.0040.00416.89
8.0.00.0110.00616.77
7.4.330.0050.00015.55
7.4.320.0000.00616.46
7.4.300.0030.00316.44
7.4.290.0040.00416.55
7.4.280.0050.00216.45
7.4.270.0030.00316.34
7.4.260.0030.00316.52
7.4.250.0000.00716.52
7.4.240.0000.00816.52
7.4.230.0000.00716.44
7.4.220.0040.01216.50
7.4.210.0090.00616.57
7.4.200.0000.00716.56
7.4.160.0100.00916.30
7.4.150.0090.00917.40
7.4.140.0080.00917.86
7.4.130.0110.00716.52
7.4.120.0140.00716.37
7.4.110.0060.01216.46
7.4.100.0070.01416.17
7.4.90.0110.00616.45
7.4.80.0140.00919.39
7.4.70.0130.00316.54
7.4.60.0060.01016.35
7.4.50.0040.01116.47
7.4.40.0070.01016.54
7.4.30.0120.00416.43
7.4.00.0040.01114.88
7.3.330.0040.00413.07
7.3.320.0020.00213.02
7.3.310.0000.00716.29
7.3.300.0040.00416.04
7.3.290.0060.01316.22
7.3.280.0090.00916.22
7.3.270.0090.00917.40
7.3.260.0060.01016.42
7.3.250.0050.01216.20
7.3.240.0090.01216.31
7.3.230.0100.00716.23
7.3.210.0120.00616.13
7.3.200.0080.00816.32
7.3.190.0100.00616.28
7.3.180.0060.00916.21
7.3.170.0090.00916.39
7.3.160.0060.00916.24
7.2.330.0140.00316.50
7.2.320.0090.00616.63
7.2.310.0090.00616.34
7.2.300.0060.01016.64
7.2.290.0100.00716.32
7.2.60.0910.01014.71
7.2.00.0060.00819.30
7.1.200.0100.00015.85
7.1.100.0040.00817.91
7.1.70.0060.01317.22
7.1.60.0370.01235.13
7.1.50.0250.01634.85
7.1.40.0280.00934.36
7.1.30.0260.01934.47
7.1.20.0180.02234.60
7.1.10.0060.01516.50
7.1.00.0030.01516.63
7.0.200.0100.00816.86
7.0.190.0060.01216.68
7.0.180.0070.01016.07
7.0.170.0060.01016.19
7.0.160.0030.01316.22
7.0.150.0030.01716.25
7.0.140.0030.01416.30
7.0.130.0080.01116.35
7.0.120.0070.01116.59
7.0.110.0090.01116.16
7.0.100.0100.01016.16
7.0.90.0130.00416.15
7.0.80.0040.01616.35
7.0.70.0120.00616.15
7.0.60.0060.01215.88
7.0.50.0050.01616.11
7.0.40.0070.01416.49
7.0.30.0070.01416.36
7.0.20.0090.01216.38
7.0.10.0110.01116.62
7.0.00.0050.01416.57

preferences:
61.23 ms | 401 KiB | 5 Q