3v4l.org

run code in 300+ PHP versions simultaneously
<?php $ob = new stdClass; $ob->a = "ciao"; var_dump($ob->a ?? false && $data->success === 'ciao');

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)
8.3.60.0140.00418.31
8.3.50.0150.00316.29
8.3.40.0110.01118.66
8.3.30.0060.00918.59
8.3.20.0050.00320.14
8.3.10.0030.00623.48
8.3.00.0000.00819.56
8.2.180.0110.00418.67
8.2.170.0100.00722.96
8.2.160.0070.01018.91
8.2.150.0110.00724.18
8.2.140.0120.00324.66
8.2.130.0040.00420.97
8.2.120.0040.00426.35
8.2.110.0040.00421.12
8.2.100.0080.00419.45
8.2.90.0040.00419.08
8.2.80.0060.00317.97
8.2.70.0060.00317.38
8.2.60.0060.00317.80
8.2.50.0040.00418.10
8.2.40.0040.00420.47
8.2.30.0040.00421.02
8.2.20.0070.00017.95
8.2.10.0020.00518.05
8.2.00.0000.00817.90
8.1.280.0140.00425.92
8.1.270.0080.00021.93
8.1.260.0030.00526.35
8.1.250.0040.00428.09
8.1.240.0060.00321.17
8.1.230.0070.00419.15
8.1.220.0000.00817.74
8.1.210.0040.00718.77
8.1.200.0030.00617.23
8.1.190.0060.00317.35
8.1.180.0000.00818.10
8.1.170.0040.00419.02
8.1.160.0030.00619.02
8.1.150.0050.00518.73
8.1.140.0000.00719.50
8.1.130.0000.00718.76
8.1.120.0040.00417.36
8.1.110.0000.00817.24
8.1.100.0000.00817.35
8.1.90.0050.00217.37
8.1.80.0000.00717.29
8.1.70.0070.00017.43
8.1.60.0000.00817.56
8.1.50.0000.00817.41
8.1.40.0040.00417.45
8.1.30.0030.00617.66
8.1.20.0020.00517.65
8.1.10.0030.00517.66
8.1.00.0000.00817.50
8.0.300.0040.00420.14
8.0.290.0000.00716.75
8.0.280.0000.00718.28
8.0.270.0080.00017.23
8.0.260.0030.00318.44
8.0.250.0070.00016.86
8.0.240.0040.00416.78
8.0.230.0030.00616.91
8.0.220.0000.00716.82
8.0.210.0000.00716.71
8.0.200.0000.00816.90
8.0.190.0000.00816.92
8.0.180.0040.00416.73
8.0.170.0080.00016.87
8.0.160.0070.00016.78
8.0.150.0030.00316.79
8.0.140.0030.00316.78
8.0.130.0030.00313.34
8.0.120.0070.00016.79
8.0.110.0040.00416.83
8.0.100.0000.00716.88
8.0.90.0040.00416.80
8.0.80.0040.01816.78
8.0.70.0040.00416.71
8.0.60.0040.00416.70
8.0.50.0070.00016.79
8.0.30.0090.00917.03
8.0.20.0110.00917.40
8.0.10.0040.00416.88
8.0.00.0090.00916.57
7.4.330.0060.00015.55
7.4.320.0030.00316.60
7.4.300.0030.00316.59
7.4.290.0020.00516.49
7.4.280.0000.00816.50
7.4.270.0000.00716.59
7.4.260.0030.00316.50
7.4.250.0070.00016.48
7.4.240.0000.00716.48
7.4.230.0030.00316.50
7.4.220.0160.01016.53
7.4.210.0030.01216.66
7.4.200.0000.00716.70
7.4.160.0080.00816.41
7.4.150.0100.01417.40
7.4.140.0100.00717.86
7.4.130.0100.00816.50
7.4.120.0100.01016.49
7.4.110.0070.01716.56
7.4.100.0030.01416.43
7.4.90.0040.01316.60
7.4.80.0090.00919.39
7.4.70.0060.00916.50
7.4.60.0180.00016.54
7.4.50.0130.00316.25
7.4.40.0000.01716.39
7.4.30.0140.01616.52
7.4.00.0070.01014.64
7.3.330.0000.00613.10
7.3.320.0000.00513.03
7.3.310.0030.00316.14
7.3.300.0000.00716.23
7.3.290.0080.00716.16
7.3.280.0110.00616.21
7.3.270.0030.01417.40
7.3.260.0090.00816.48
7.3.250.0080.01116.30
7.3.240.0100.00716.35
7.3.230.0080.01016.35
7.3.210.0100.00716.51
7.3.200.0030.01316.23
7.3.190.0040.01216.20
7.3.180.0030.01416.43
7.3.170.0090.00616.27
7.3.160.0060.01016.43
7.2.330.0120.00616.45
7.2.320.0100.01016.71
7.2.310.0160.00016.62
7.2.300.0110.00616.68
7.2.290.0060.00916.54
7.2.60.0180.01016.51
7.2.00.0040.01119.12
7.1.200.0040.00715.71
7.1.100.0040.00818.08
7.1.70.0060.01516.96
7.1.60.0320.01134.93
7.1.50.0340.01034.71
7.1.40.0420.01632.51
7.1.30.0620.02132.50
7.1.20.0220.02134.38
7.1.10.0000.01816.38
7.1.00.0110.01016.53
7.0.200.0040.01516.57
7.0.190.0080.00816.61
7.0.180.0300.01014.27
7.0.170.0500.01416.22
7.0.160.0100.00616.34
7.0.150.0070.01016.14
7.0.140.0100.01016.24
7.0.130.0080.01216.42
7.0.120.0060.01516.53
7.0.110.0100.01016.34
7.0.100.0040.01516.16
7.0.90.0080.01216.19
7.0.80.0080.01216.20
7.0.70.0100.01016.20
7.0.60.0070.01315.87
7.0.50.0000.01916.38
7.0.40.0090.00616.68
7.0.30.0120.00416.59
7.0.20.0090.00816.16
7.0.10.0120.00816.45
7.0.00.0120.00916.59

preferences:
49.3 ms | 400 KiB | 5 Q