3v4l.org

run code in 300+ PHP versions simultaneously
<?php $y = ['settings' => '']; $x = (array)$y['settings'] ?? []; var_dump($x);

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)
8.3.60.0110.01118.55
8.3.50.0080.00618.17
8.3.40.0110.00418.67
8.3.30.0040.01118.50
8.3.20.0060.00319.05
8.3.10.0080.00023.65
8.3.00.0040.00420.52
8.2.180.0110.00418.54
8.2.170.0120.00322.96
8.2.160.0060.00822.03
8.2.150.0070.00024.18
8.2.140.0000.00824.66
8.2.130.0050.00319.82
8.2.120.0000.00826.35
8.2.110.0000.00920.98
8.2.100.0080.00417.78
8.2.90.0020.00519.26
8.2.80.0000.00917.97
8.2.70.0060.00317.93
8.2.60.0040.00418.16
8.2.50.0060.00518.10
8.2.40.0000.00819.46
8.2.30.0040.00419.24
8.2.20.0060.00318.04
8.2.10.0050.00218.07
8.2.00.0050.00317.70
8.1.280.0060.00825.92
8.1.270.0040.00423.77
8.1.260.0060.00326.35
8.1.250.0080.00028.09
8.1.240.0060.00323.92
8.1.230.0070.00420.85
8.1.220.0000.00817.74
8.1.210.0000.00818.96
8.1.200.0040.00417.00
8.1.190.0060.00317.25
8.1.180.0080.00018.10
8.1.170.0030.00518.59
8.1.160.0000.00718.88
8.1.150.0040.00418.82
8.1.140.0000.00722.05
8.1.130.0070.00020.13
8.1.120.0040.00417.30
8.1.110.0000.00817.36
8.1.100.0050.00317.45
8.1.90.0040.00417.46
8.1.80.0040.00417.50
8.1.70.0030.00317.34
8.1.60.0070.00017.53
8.1.50.0060.00317.50
8.1.40.0040.00417.40
8.1.30.0050.00317.48
8.1.20.0050.00217.64
8.1.10.0050.00217.50
8.1.00.0030.00617.41
8.0.300.0000.00719.92
8.0.290.0090.00016.63
8.0.280.0070.00018.30
8.0.270.0000.00716.75
8.0.260.0000.00618.37
8.0.250.0000.00716.87
8.0.240.0040.00416.79
8.0.230.0030.00316.85
8.0.220.0030.00316.76
8.0.210.0030.00316.78
8.0.200.0000.00616.95
8.0.190.0060.00316.88
8.0.180.0050.00316.88
8.0.170.0040.00416.72
8.0.160.0000.00716.86
8.0.150.0000.00716.75
8.0.140.0040.00416.81
8.0.130.0030.00313.18
8.0.120.0070.00016.75
8.0.110.0030.00616.69
8.0.100.0030.00516.88
8.0.90.0000.00816.78
8.0.80.0100.00716.82
8.0.70.0000.00716.68
8.0.60.0000.00716.62
8.0.50.0030.00516.68
8.0.30.0030.01316.96
8.0.20.0060.01317.40
8.0.10.0040.00417.07
8.0.00.0130.00516.59
7.4.330.0000.00515.55
7.4.320.0030.00316.40
7.4.300.0060.00016.58
7.4.290.0050.00316.40
7.4.280.0000.00716.57
7.4.270.0040.00416.56
7.4.260.0030.00316.38
7.4.250.0000.00716.56
7.4.240.0000.00716.55
7.4.230.0000.00716.40
7.4.220.0000.00816.63
7.4.210.0070.00916.63
7.4.200.0040.00416.53
7.4.160.0100.00616.41
7.4.140.0100.00817.86
7.4.130.0160.00316.54
7.4.120.0120.00616.45
7.4.110.0040.02016.54
7.4.100.0080.00816.36
7.4.90.0150.00316.56
7.4.80.0170.00019.39
7.4.70.0160.00316.45
7.4.60.0090.00616.52
7.4.50.0040.01116.34
7.4.40.0150.00916.50
7.4.00.0070.00915.02
7.3.330.0030.00312.94
7.3.320.0000.00613.15
7.3.310.0030.00616.19
7.3.300.0030.00316.21
7.3.290.0000.00816.24
7.3.280.0100.00416.18
7.3.260.0060.01316.40
7.3.240.0080.01116.44
7.3.230.0030.01316.62
7.3.210.0000.02016.50
7.3.200.0030.01516.31
7.3.190.0030.01816.52
7.3.180.0130.00316.39
7.3.170.0110.00616.18
7.3.160.0060.00916.49
7.3.120.0080.00814.63
7.3.110.0070.01214.66
7.3.100.0030.00914.89
7.3.90.0070.00714.68
7.3.80.0060.00714.59
7.3.70.0060.00314.67
7.3.60.0070.00914.96
7.3.50.0060.00614.71
7.3.40.0060.00914.57
7.3.30.0030.01514.50
7.3.20.0080.00616.53
7.3.10.0140.00316.58
7.3.00.0060.00916.60
7.2.330.0030.01516.45
7.2.320.0170.00316.68
7.2.310.0050.01416.56
7.2.300.0120.00916.46
7.2.290.0030.01416.43
7.2.250.0090.00914.77
7.2.240.0070.01214.91
7.2.230.0020.01414.90
7.2.220.0080.00815.12
7.2.210.0070.00714.97
7.2.200.0050.01214.86
7.2.190.0050.01014.83
7.2.180.0090.00314.99
7.2.170.0030.01214.90
7.2.130.0060.01016.73
7.2.120.0030.01316.75
7.2.110.0470.01015.59
7.2.100.0180.00515.65
7.2.90.0990.00815.65
7.2.80.0460.00615.87
7.2.70.0710.00815.82
7.2.60.0510.00715.80
7.2.50.0560.00415.93
7.2.40.0550.00615.84
7.2.30.0830.00715.84
7.2.20.0390.01015.79
7.2.10.0440.00715.57
7.2.00.0620.00815.77
7.1.330.0060.00815.91
7.1.320.0070.00715.96
7.1.310.0070.00715.83
7.1.300.0010.01315.67
7.1.290.0070.00515.87
7.1.280.0090.00615.59
7.1.270.0060.01115.85
7.1.260.0080.00815.69
7.1.250.0130.00315.72
7.1.240.0040.00715.71
7.1.230.0140.00514.85
7.1.220.0090.00514.82
7.1.210.0200.00414.63
7.1.200.0440.00714.81
7.1.190.0700.00914.98
7.1.180.0500.00814.71
7.1.170.0470.00614.79
7.1.160.0500.00814.75
7.1.150.0720.00014.77
7.1.140.0480.00614.80
7.1.130.1000.00514.62
7.1.120.0760.00814.65
7.1.110.0840.00514.84
7.1.100.0470.01014.69
7.1.90.0580.00414.66
7.1.80.0750.00714.71
7.1.70.0340.00814.64
7.1.60.0360.00623.44
7.1.50.0450.00523.74
7.1.40.1330.01323.66
7.1.30.0340.01123.74
7.1.20.0400.00923.88
7.1.10.0350.00614.76
7.1.00.0460.01214.81
7.0.330.0040.00815.23
5.6.380.0060.00614.11

preferences:
53.75 ms | 400 KiB | 5 Q