3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace App\Domain\Messenger { class Message {} } namespace { $messengerMessage = new App\Domain\Messenger\Message; var_dump($messengerMessage::class); }

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)
8.3.60.0110.00818.31
8.3.50.0070.01118.17
8.3.40.0160.01018.85
8.3.30.0120.00920.19
8.3.20.0150.00521.69
8.3.10.0110.01022.09
8.3.00.0150.00822.62
8.2.180.0170.01418.23
8.2.170.0240.00718.88
8.2.160.0170.00721.06
8.2.150.0160.00722.00
8.2.140.0170.00421.70
8.2.130.0140.00622.04
8.2.120.0140.00622.27
8.2.110.0130.00920.88
8.2.100.0170.00419.32
8.2.90.0110.00518.63
8.2.80.0120.00919.84
8.2.70.0120.00649.33
8.2.60.0120.00534.37
8.2.50.0100.00628.95
8.2.40.0120.00835.16
8.2.30.0130.00534.65
8.2.20.0120.00534.87
8.2.10.0120.00631.82
8.2.00.0120.00531.43
8.1.280.0160.00615.99
8.1.270.0090.00521.35
8.1.260.0150.00422.68
8.1.250.0160.00522.77
8.1.240.0120.00520.68
8.1.230.0140.00620.21
8.1.220.0110.00619.27
8.1.210.0110.00620.20
8.1.200.0120.00634.10
8.1.190.0090.01034.07
8.1.180.0160.00234.28
8.1.170.0130.00634.48
8.1.160.0130.00634.93
8.1.150.0140.00635.00
8.1.140.0090.00731.74
8.1.130.0130.00531.76
8.1.120.0110.00731.01
8.1.110.0140.00531.07
8.1.100.0130.00731.06
8.1.90.0140.00531.10
8.1.80.0130.00531.06
8.1.70.0120.00631.39
8.1.60.0130.00631.11
8.1.50.0130.00631.08
8.1.40.0150.00428.83
8.1.30.0140.00628.84
8.1.20.0130.00728.81
8.1.10.0150.00528.90
8.1.00.0150.00628.81
8.0.300.0120.00719.82
8.0.290.0140.00833.79
8.0.280.0100.01034.21
8.0.270.0150.00534.15
8.0.260.0160.00330.62
8.0.250.0130.00630.67
8.0.240.0110.00730.63
8.0.230.0130.00530.71
8.0.220.0140.00331.02
8.0.210.0130.00530.66
8.0.200.0160.00630.71
8.0.190.0150.00630.69
8.0.180.0150.00431.02
8.0.170.0170.00628.33
8.0.160.0130.00728.61
8.0.150.0150.00328.31
8.0.140.0180.00428.29
8.0.130.0130.00728.60
8.0.120.0160.00428.37
8.0.110.0160.00428.31
8.0.100.0140.00628.28
8.0.90.0130.00828.30
8.0.80.0180.00528.33
8.0.70.0170.00428.61
8.0.60.0170.00528.32
8.0.50.0140.00628.35
8.0.30.0120.00726.96
8.0.20.0160.00626.74
8.0.10.0160.00726.84
8.0.00.0140.00438.66
7.4.330.0100.00351.96
7.4.320.0130.00630.40
7.4.300.0160.00430.47
7.4.290.0160.00430.41
7.4.280.0160.00728.03
7.4.270.0180.00728.35
7.4.260.0170.00428.05
7.4.250.0170.00628.11
7.4.240.0150.00828.34
7.4.230.0190.00428.04
7.4.220.0160.00528.04
7.4.210.0130.00628.06
7.4.200.0180.00428.03
7.4.190.0190.00428.06
7.4.180.0140.00828.12
7.4.160.0200.00426.48
7.4.150.0210.00326.44
7.4.140.0140.00826.32
7.4.130.0160.00726.26
7.4.120.0170.00726.59
7.4.110.0130.01226.56
7.4.100.0150.00826.66
7.4.90.0140.00826.29
7.4.80.0130.00926.35
7.4.70.0150.00726.56
7.4.60.0170.00526.30
7.4.50.0190.00326.25
7.4.40.0160.00826.25
7.4.30.0150.00726.30
7.4.20.0150.00626.53
7.4.10.0180.00326.31
7.4.00.0190.00426.25
7.3.330.0180.00327.96
7.3.320.0160.00627.94
7.3.310.0170.00427.95
7.3.300.0160.00628.25
7.3.290.0170.00528.26
7.3.280.0160.00626.54
7.3.270.0170.00726.28
7.3.260.0140.00826.21
7.3.250.0200.00626.28
7.3.240.0170.00826.31
7.3.230.0160.00926.26
7.3.220.0150.00826.29
7.3.210.0190.00626.22
7.3.200.0180.00626.20
7.3.190.0200.00426.51
7.3.180.0180.00726.19
7.3.170.0180.00626.46
7.3.160.0180.00526.28
7.3.150.0190.00526.24
7.3.140.0180.00526.26
7.3.130.0170.00826.50
7.3.120.0160.00726.52
7.3.110.0160.00626.21
7.3.100.0180.00526.19
7.3.90.0210.00326.43
7.3.80.0180.00626.54
7.3.70.0170.00626.53
7.3.60.0180.00526.31
7.3.50.0170.00726.31
7.3.40.0170.00626.63
7.3.30.0140.00926.31
7.3.20.0170.00526.85
7.3.10.0160.00926.74
7.3.00.0260.00526.83

preferences:
48.15 ms | 401 KiB | 5 Q