3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = []; $y = $x[0]['x'] ? 1 : 2; var_dump($y);

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)
8.3.70.0070.01118.30
8.3.60.0070.01418.56
8.3.50.0100.00717.97
8.3.40.0060.01018.71
8.3.30.0120.00418.55
8.3.20.0060.01219.29
8.3.10.0050.00321.64
8.3.00.0070.00020.55
8.2.190.0070.00718.68
8.2.180.0120.00318.29
8.2.170.0040.01122.96
8.2.160.0070.01022.24
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00418.09
8.2.120.0030.00526.35
8.2.110.0060.00320.38
8.2.100.0040.00717.91
8.2.90.0030.00617.63
8.2.80.0000.00817.97
8.2.70.0050.00317.80
8.2.60.0040.00418.03
8.2.50.0040.00818.10
8.2.40.0080.00019.38
8.2.30.0000.00819.30
8.2.20.0000.00718.10
8.2.10.0040.00417.93
8.2.00.0050.00317.64
8.1.280.0060.00925.92
8.1.270.0040.00418.94
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00322.01
8.1.230.0000.01117.89
8.1.220.0000.00817.76
8.1.210.0080.00018.77
8.1.200.0060.00317.23
8.1.190.0030.00617.00
8.1.180.0040.00418.10
8.1.170.0040.00418.59
8.1.160.0040.00418.76
8.1.150.0040.00318.81
8.1.140.0000.00722.18
8.1.130.0030.00320.32
8.1.120.0040.00417.28
8.1.110.0030.00317.38
8.1.100.0030.00317.39
8.1.90.0040.00417.34
8.1.80.0000.00717.27
8.1.70.0000.00717.37
8.1.60.0000.00817.49
8.1.50.0000.00817.47
8.1.40.0000.00817.44
8.1.30.0030.00617.41
8.1.20.0000.00717.46
8.1.10.0030.00517.45
8.1.00.0020.00517.41
8.0.300.0000.00718.77
8.0.290.0040.00416.74
8.0.280.0030.00318.33
8.0.270.0030.00317.25
8.0.260.0000.00718.42
8.0.250.0000.00716.93
8.0.240.0060.00016.85
8.0.230.0070.00016.88
8.0.220.0090.00016.72
8.0.210.0040.00416.75
8.0.200.0000.00816.96
8.0.190.0090.00016.96
8.0.180.0030.00616.92
8.0.170.0050.00316.81
8.0.160.0040.00416.81
8.0.150.0000.00816.90
8.0.140.0040.00416.76
8.0.130.0000.00513.38
8.0.120.0050.00216.89
8.0.110.0000.00716.73
8.0.100.0000.00716.91
8.0.90.0040.00416.70
8.0.80.0050.01016.90
8.0.70.0080.00016.76
8.0.60.0040.00416.90
8.0.50.0050.00316.95
8.0.30.0100.01116.97
8.0.20.0070.01117.40
8.0.10.0000.00716.81
8.0.00.0120.00816.70
7.4.330.0020.00215.55
7.4.320.0000.00616.37
7.4.300.0000.00616.44
7.4.290.0030.00316.55
7.4.280.0000.00816.34
7.4.270.0030.00616.43
7.4.260.0030.00316.41
7.4.250.0080.00016.41
7.4.240.0000.00716.43
7.4.230.0070.00016.35
7.4.220.0040.00416.41
7.4.210.0050.01016.54
7.4.200.0000.00716.33
7.4.160.0080.00816.48
7.4.140.0140.01017.86
7.4.130.0100.00716.42
7.4.120.0100.00816.43
7.4.110.0170.00916.47
7.4.100.0060.01316.43
7.4.90.0110.00616.63
7.4.80.0150.00719.39
7.4.70.0070.01016.39
7.4.60.0080.00816.52
7.4.50.0120.00316.41
7.4.40.0030.01216.39
7.3.330.0030.00313.23
7.3.320.0030.00313.16
7.3.310.0000.00816.39
7.3.300.0000.00616.13
7.3.290.0080.00016.30
7.3.280.0120.00416.32
7.3.260.0090.01016.42
7.3.240.0070.01316.36
7.3.230.0120.00416.26
7.3.210.0080.00816.25
7.3.200.0030.01316.40
7.3.190.0130.00716.16
7.3.180.0070.01016.33
7.3.170.0160.00616.38
7.3.160.0060.00916.25
7.2.330.0060.01316.54
7.2.320.0130.00916.46
7.2.310.0030.01916.55
7.2.300.0060.01016.64
7.2.290.0030.01316.39

preferences:
35.46 ms | 401 KiB | 5 Q