3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 1 === 1 ? 'A' : 'unknown'; // is the same as $a = 'unknown'; if (1 === 1) { $a = 'A'; } // or also same as if (1 === 1) { $a = 'A'; } else { $a = 'unknown'; }

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)
8.4.140.0130.00817.38
8.4.130.0080.00817.88
8.4.120.0110.00922.35
8.4.110.0100.01018.96
8.4.100.0120.00817.66
8.4.90.0090.01217.57
8.4.80.0070.00120.41
8.4.70.0040.00517.64
8.4.60.0120.01017.83
8.4.50.0130.00717.72
8.4.40.0100.01017.68
8.4.30.0110.00018.52
8.4.20.0070.01017.75
8.4.10.0100.00719.70
8.3.270.0070.01416.78
8.3.260.0120.00716.63
8.3.250.0120.00718.76
8.3.240.0150.00316.64
8.3.230.0130.00616.52
8.3.220.0110.00617.17
8.3.210.0080.00616.66
8.3.200.0100.00916.62
8.3.190.0030.00416.82
8.3.180.0070.00618.36
8.3.170.0120.00616.85
8.3.160.0170.00017.04
8.3.150.0030.00617.21
8.3.140.0090.00617.03
8.3.130.0030.00618.30
8.3.120.0030.00718.40
8.3.110.0070.00316.50
8.3.100.0050.00516.63
8.3.90.0140.00316.47
8.3.80.0040.00419.36
8.3.70.0090.00918.30
8.3.60.0060.00918.30
8.3.50.0120.00524.58
8.3.40.0120.00618.80
8.3.30.0070.00718.39
8.3.20.0080.00024.18
8.3.10.0070.00024.66
8.3.00.0070.00026.16
8.2.290.0110.00720.46
8.2.280.0120.00718.30
8.2.270.0100.01016.78
8.2.260.0060.00316.84
8.2.250.0110.00416.49
8.2.240.0030.00518.68
8.2.230.0090.00020.94
8.2.220.0040.01524.06
8.2.210.0030.00526.77
8.2.200.0100.00018.88
8.2.190.0100.00718.16
8.2.180.0070.01025.92
8.2.170.0060.00919.01
8.2.160.0100.00322.96
8.2.150.0180.00025.66
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0030.00526.35
8.2.110.0070.00322.30
8.2.100.0080.00317.84
8.2.90.0000.00817.63
8.2.80.0060.00317.97
8.2.70.0000.00817.93
8.2.60.0060.00318.09
8.2.50.0030.00618.10
8.2.40.0040.00421.12
8.2.30.0070.00019.10
8.2.20.0000.00817.97
8.2.10.0040.00419.11
8.2.00.0050.00319.11
8.1.330.0110.00816.77
8.1.320.0120.00916.04
8.1.310.0100.00718.45
8.1.300.0030.00619.51
8.1.290.0060.00330.84
8.1.280.0060.01325.92
8.1.270.0050.00320.56
8.1.260.0070.00028.09
8.1.250.0000.00728.09
8.1.240.0060.00322.20
8.1.230.0040.00820.79
8.1.220.0070.00317.74
8.1.210.0000.00818.77
8.1.200.0030.00617.10
8.1.190.0030.00617.22
8.1.180.0060.00318.10
8.1.170.0040.00418.43
8.1.160.0040.00418.81
8.1.150.0000.00718.87
8.1.140.0030.00518.82
8.1.130.0000.00720.11
8.1.120.0030.00417.28
8.1.110.0030.00617.40
8.1.100.0000.00717.37
8.1.90.0000.00817.36
8.1.80.0000.00717.36
8.1.70.0000.00717.40
8.1.60.0040.00417.52
8.1.50.0020.00517.46
8.1.40.0060.00317.47
8.1.30.0040.00417.57
8.1.20.0030.00617.47
8.1.10.0120.00017.31
8.1.00.0050.00317.23
8.0.300.0080.00021.44
8.0.290.0050.00316.63
8.0.280.0040.00418.36
8.0.270.0070.00016.80
8.0.260.0000.00618.55
8.0.250.0000.00716.95
8.0.240.0060.00016.96
8.0.230.0030.00316.96
8.0.220.0030.00316.81
8.0.210.0070.00016.88
8.0.200.0030.00316.92
8.0.190.0070.00016.91
8.0.180.0040.00416.90
8.0.170.0050.00516.82
8.0.160.0050.00216.92
8.0.150.0030.00516.78
8.0.140.0040.00416.84
8.0.130.0050.00013.28
8.0.120.0000.00716.77
8.0.110.0030.00516.76
8.0.100.0000.00716.75
8.0.90.0040.00416.91
8.0.80.0060.01116.88
8.0.70.0030.00516.97
8.0.60.0070.00016.87
8.0.50.0000.00916.85
8.0.30.0100.00716.92
8.0.20.0100.01017.40
8.0.10.0270.00717.40
8.0.00.0290.00817.40
7.4.330.0050.00016.82
7.4.320.0000.00616.53
7.4.300.0070.00016.35
7.4.290.0000.00716.36
7.4.280.0040.00416.43
7.4.270.0030.00316.44
7.4.260.0060.00013.20
7.4.250.0000.00816.34
7.4.240.0000.00716.55
7.4.230.0050.00216.55
7.4.220.0040.00416.43
7.4.210.0060.01016.52
7.4.200.0000.00716.34
7.4.150.0040.01417.40
7.4.140.0210.01417.40
7.4.130.0270.00417.40
7.4.120.0220.00917.40
7.4.110.0180.01117.40
7.4.100.0230.00617.40
7.4.90.0180.01117.40
7.4.80.0230.01217.40
7.4.70.0240.00717.40
7.4.60.0200.01017.40
7.4.50.0260.00017.40
7.4.40.0380.02317.40
7.4.30.0240.00617.40
7.4.20.0270.00617.40
7.4.10.0090.02817.40
7.4.00.0040.01617.40
7.3.330.0060.00016.22
7.3.320.0000.00613.10
7.3.310.0060.00016.24
7.3.300.0030.00316.10
7.3.290.0060.00916.17
7.3.270.0090.00917.40
7.3.260.0260.00717.40
7.3.250.0210.01117.40
7.3.240.0280.00517.40
7.3.230.0240.00517.40
7.3.220.0230.00817.40
7.3.210.0230.00817.40
7.3.200.0330.00017.40
7.3.190.0220.01117.40
7.3.180.0200.01217.40
7.3.170.0230.01017.40
7.3.160.0340.02017.40
7.3.150.0360.00817.40
7.3.140.0270.00817.40
7.3.130.0240.01017.40
7.3.120.0200.01117.40
7.3.110.0200.00517.40
7.3.100.0190.00317.40
7.3.90.0190.01317.40
7.3.80.0220.00917.40
7.3.70.0060.01717.40
7.3.60.0220.00817.40
7.3.50.0220.00717.40
7.3.40.0120.01717.40
7.3.30.0000.02317.40
7.3.20.0240.00017.40
7.3.10.0130.01617.40
7.3.00.0150.01517.40

preferences:
29.15 ms | 403 KiB | 5 Q