3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = []; var_dump($array['test'] ?: 'nope'); var_dump($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)
8.3.60.0070.01016.75
8.3.50.0150.00419.85
8.3.40.0090.00618.63
8.3.30.0110.00718.71
8.3.20.0040.00421.82
8.3.10.0050.00323.48
8.3.00.0040.00421.77
8.2.180.0070.00718.48
8.2.170.0070.00722.96
8.2.160.0080.00819.20
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0080.00019.22
8.2.120.0050.00326.35
8.2.110.0100.00020.85
8.2.100.0120.00017.97
8.2.90.0080.00019.20
8.2.80.0000.00719.21
8.2.70.0060.00317.63
8.2.60.0040.00417.93
8.2.50.0000.00918.16
8.2.40.0000.00820.61
8.2.30.0040.00419.24
8.2.20.0040.00417.99
8.2.10.0000.00718.10
8.2.00.0030.00318.21
8.1.280.0180.00025.92
8.1.270.0040.00422.19
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0060.00322.56
8.1.230.0070.00417.82
8.1.220.0040.00417.78
8.1.210.0000.00818.77
8.1.200.0030.00617.35
8.1.190.0080.00017.23
8.1.180.0000.00918.10
8.1.170.0040.00418.61
8.1.160.0050.00218.79
8.1.150.0080.00018.84
8.1.140.0080.00019.10
8.1.130.0000.00717.68
8.1.120.0070.00017.34
8.1.110.0040.00417.34
8.1.100.0040.00317.45
8.1.90.0060.00317.39
8.1.80.0080.00017.38
8.1.70.0030.00317.43
8.1.60.0030.00617.46
8.1.50.0080.00017.48
8.1.40.0030.00517.54
8.1.30.0050.00317.64
8.1.20.0040.00417.53
8.1.10.0030.00617.46
8.1.00.0080.00017.50
8.0.300.0030.00619.84
8.0.290.0040.00416.63
8.0.280.0000.00818.33
8.0.270.0080.00017.25
8.0.260.0000.00717.12
8.0.250.0020.00517.02
8.0.240.0070.00016.98
8.0.230.0000.00716.90
8.0.220.0070.00016.96
8.0.210.0030.00316.96
8.0.200.0030.00316.95
8.0.190.0020.00517.00
8.0.180.0050.00316.94
8.0.170.0000.00816.97
8.0.160.0070.00016.82
8.0.150.0030.00516.89
8.0.140.0030.00516.93
8.0.130.0030.00313.36
8.0.120.0000.00716.81
8.0.110.0020.00516.91
8.0.100.0070.00016.95
8.0.90.0040.00416.77
8.0.80.0060.01316.85
8.0.70.0050.00217.00
8.0.60.0050.00216.98
8.0.50.0070.00016.97
8.0.30.0170.00316.94
8.0.20.0100.01017.40
8.0.10.0040.00417.02
8.0.00.0130.00316.80
7.4.330.0000.00415.55
7.4.320.0000.00616.48
7.4.300.0030.00316.49
7.4.290.0030.00316.43
7.4.280.0040.00416.39
7.4.270.0070.00016.57
7.4.260.0070.00016.47
7.4.250.0000.00716.55
7.4.240.0000.00716.58
7.4.230.0040.00416.63
7.4.220.0000.00816.39
7.4.210.0060.00916.63
7.4.200.0040.00416.29
7.4.160.0100.00716.59
7.4.150.0100.01017.40
7.4.140.0090.01217.86
7.4.130.0000.01716.61
7.4.120.0100.01016.50
7.4.110.0070.01016.47
7.4.100.0100.00716.27
7.4.90.0100.00716.34
7.4.80.0060.01219.39
7.4.70.0100.00816.70
7.4.60.0090.00816.59
7.4.50.0060.01016.34
7.4.40.0050.01816.59
7.4.00.0070.00714.65
7.3.330.0030.00313.19
7.3.320.0000.00613.09
7.3.310.0030.00416.19
7.3.300.0000.00716.24
7.3.290.0040.00416.25
7.3.280.0090.00616.35
7.3.270.0120.00617.40
7.3.260.0100.00816.34
7.3.250.0100.00716.29
7.3.240.0100.00916.38
7.3.230.0060.01216.44
7.3.210.0120.00416.45
7.3.200.0080.00816.14
7.3.190.0080.00816.33
7.3.180.0060.00916.32
7.3.170.0060.01016.40
7.3.160.0160.00016.38
7.3.120.0030.01314.45
7.3.110.0060.01314.98
7.3.100.0060.00914.66
7.3.90.0030.01414.73
7.3.80.0060.00614.92
7.3.70.0060.00314.82
7.3.60.0040.00714.84
7.3.50.0000.01314.52
7.3.40.0000.01514.79
7.3.30.0060.00914.80
7.3.20.0000.01416.59
7.3.10.0060.00316.63
7.3.00.0040.00816.59
7.2.330.0060.01016.53
7.2.320.0090.00916.49
7.2.310.0070.01016.61
7.2.300.0160.00816.60
7.2.290.0040.01216.42
7.2.250.0060.01015.04
7.2.240.0070.00715.01
7.2.230.0040.01115.04
7.2.220.0060.01015.12
7.2.210.0000.01414.64
7.2.200.0030.01414.89
7.2.190.0130.00314.86
7.2.180.0030.01314.95
7.2.170.0030.01214.90
7.2.60.0100.00316.82
7.2.00.0020.01419.87
7.1.330.0100.00715.47
7.1.320.0030.01215.59
7.1.310.0090.00615.52
7.1.300.0070.00715.64
7.1.290.0110.00415.77
7.1.280.0060.00615.94
7.1.270.0040.00715.39
7.1.260.0000.00915.74
7.1.200.0000.01115.30
7.1.120.0030.01018.40
7.1.110.0030.00917.64
7.1.100.0060.00618.04
7.1.90.0060.00617.97
7.1.80.0030.00918.27
7.1.70.0060.00617.21
7.1.60.0100.01434.72
7.1.50.0100.01434.43
7.1.40.0140.02134.45
7.1.30.0040.02334.29
7.1.20.0070.02034.70
7.1.10.0050.01116.42
7.1.00.0070.00716.73

preferences:
53.25 ms | 400 KiB | 5 Q