3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = []; echo $array['test'] ?: 'nope'; echo $array['test2'];

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)
8.3.60.0100.00718.31
8.3.50.0040.01619.75
8.3.40.0150.00018.89
8.3.30.0070.00718.84
8.3.20.0000.00821.88
8.3.10.0000.00823.66
8.3.00.0040.00421.94
8.2.180.0130.00616.60
8.2.170.0110.00722.96
8.2.160.0130.00319.12
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00419.17
8.2.120.0070.00026.35
8.2.110.0040.00721.00
8.2.100.0060.00617.91
8.2.90.0030.00619.35
8.2.80.0040.00419.40
8.2.70.0030.00617.63
8.2.60.0040.00418.16
8.2.50.0000.00818.28
8.2.40.0040.00420.39
8.2.30.0000.00719.36
8.2.20.0000.00818.14
8.2.10.0040.00418.00
8.2.00.0040.00418.30
8.1.280.0070.00725.92
8.1.270.0050.00322.14
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0030.00622.61
8.1.230.0080.00417.81
8.1.220.0050.00317.79
8.1.210.0030.00518.77
8.1.200.0100.00017.23
8.1.190.0000.00817.00
8.1.180.0000.00718.10
8.1.170.0040.00418.49
8.1.160.0050.00318.89
8.1.150.0040.00418.89
8.1.140.0040.00419.03
8.1.130.0000.00717.63
8.1.120.0000.00717.35
8.1.110.0000.00817.50
8.1.100.0040.00417.36
8.1.90.0030.00517.46
8.1.80.0050.00317.44
8.1.70.0000.00717.44
8.1.60.0030.00617.57
8.1.50.0000.00717.41
8.1.40.0050.00217.59
8.1.30.0080.00017.64
8.1.20.0000.00817.54
8.1.10.0030.00517.55
8.1.00.0090.00017.54
8.0.300.0050.00320.07
8.0.290.0040.00416.75
8.0.280.0040.00418.32
8.0.270.0070.00017.21
8.0.260.0000.00617.16
8.0.250.0000.00717.04
8.0.240.0070.00016.98
8.0.230.0000.00717.05
8.0.220.0000.00716.96
8.0.210.0040.00416.99
8.0.200.0030.00316.91
8.0.190.0040.00416.96
8.0.180.0000.01017.01
8.0.170.0030.00616.86
8.0.160.0030.00316.89
8.0.150.0000.00816.82
8.0.140.0040.00416.97
8.0.130.0000.00613.38
8.0.120.0000.00716.89
8.0.110.0040.00416.87
8.0.100.0040.00416.94
8.0.90.0000.00817.02
8.0.80.0090.01216.89
8.0.70.0050.00216.99
8.0.60.0040.00416.85
8.0.50.0040.00416.80
8.0.30.0090.00916.94
8.0.20.0090.01217.40
8.0.10.0050.00316.95
8.0.00.0080.00816.63
7.4.330.0000.00415.55
7.4.320.0030.00316.52
7.4.300.0030.00616.51
7.4.290.0030.00316.36
7.4.280.0000.00816.59
7.4.270.0070.00016.41
7.4.260.0070.00016.63
7.4.250.0000.00716.48
7.4.240.0030.00316.61
7.4.230.0000.00816.58
7.4.220.0000.00916.34
7.4.210.0090.00516.53
7.4.200.0040.00416.25
7.4.160.0100.00816.44
7.4.150.0100.00717.40
7.4.140.0100.00917.86
7.4.130.0130.01016.43
7.4.120.0100.01116.50
7.4.110.0040.01316.44
7.4.100.0100.00716.25
7.4.90.0100.00616.48
7.4.80.0080.00919.39
7.4.70.0100.01016.62
7.4.60.0080.01116.60
7.4.50.0080.00416.36
7.4.40.0080.01516.40
7.4.00.0040.00714.83
7.3.330.0040.00313.13
7.3.320.0030.00313.25
7.3.310.0040.00416.27
7.3.300.0000.00716.31
7.3.290.0030.00316.11
7.3.280.0100.01016.34
7.3.270.0130.00517.40
7.3.260.0100.00816.25
7.3.250.0090.00716.45
7.3.240.0080.00916.43
7.3.230.0110.00516.59
7.3.210.0130.00316.25
7.3.200.0070.01016.16
7.3.190.0130.00416.60
7.3.180.0030.01316.50
7.3.170.0150.00716.58
7.3.160.0030.01616.25
7.2.330.0040.01416.63
7.2.320.0150.00316.31
7.2.310.0110.00616.38
7.2.300.0070.01016.64
7.2.290.0110.00616.42
7.2.80.0040.00716.76
7.2.60.0090.00316.88
7.2.00.0070.00719.95
7.1.200.0030.01015.65
7.1.120.0060.01018.55
7.1.110.0030.01018.05
7.1.100.0030.00918.03
7.1.90.0060.00618.10
7.1.80.0070.01317.99
7.1.70.0070.01316.73
7.1.60.0190.00934.91
7.1.50.0220.00634.61
7.1.40.0140.01434.36
7.1.30.0190.01034.41
7.1.20.0100.01934.39
7.1.10.0060.00916.64
7.1.00.0030.01216.46

preferences:
66.7 ms | 400 KiB | 5 Q