3v4l.org

run code in 300+ PHP versions simultaneously
<?php $foo = null ?: []; var_dump($foo);

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)
8.3.60.0070.01016.50
8.3.50.0040.01116.38
8.3.40.0120.00318.84
8.3.30.0080.01118.50
8.3.20.0000.00820.21
8.3.10.0080.00021.85
8.3.00.0030.00520.95
8.2.180.0120.00318.41
8.2.170.0030.01022.96
8.2.160.0100.00322.01
8.2.150.0080.00025.66
8.2.140.0050.00324.66
8.2.130.0080.00022.31
8.2.120.0080.00026.35
8.2.110.0040.00420.52
8.2.100.0060.00617.72
8.2.90.0030.00518.92
8.2.80.0080.00017.97
8.2.70.0050.00317.38
8.2.60.0080.00017.80
8.2.50.0080.00018.10
8.2.40.0000.00822.15
8.2.30.0080.00019.18
8.2.20.0000.00817.97
8.2.10.0050.00317.97
8.2.00.0000.00717.97
8.1.280.0070.00725.92
8.1.270.0040.00424.02
8.1.260.0070.00026.35
8.1.250.0000.00728.09
8.1.240.0050.00520.77
8.1.230.0040.00719.09
8.1.220.0030.00517.74
8.1.210.0040.00418.77
8.1.200.0030.00617.22
8.1.190.0000.00817.23
8.1.180.0000.00818.10
8.1.170.0000.00818.52
8.1.160.0040.00418.96
8.1.150.0000.00818.82
8.1.140.0040.00419.48
8.1.130.0030.00318.81
8.1.120.0080.00017.29
8.1.110.0000.00717.29
8.1.100.0020.00517.29
8.1.90.0080.00017.45
8.1.80.0040.00417.27
8.1.70.0000.00717.28
8.1.60.0080.00017.42
8.1.50.0000.00717.46
8.1.40.0050.00317.47
8.1.30.0000.00717.62
8.1.20.0040.00417.41
8.1.10.0000.00917.47
8.1.00.0020.00517.37
8.0.300.0080.00018.77
8.0.290.0080.00016.75
8.0.280.0030.00318.37
8.0.270.0000.00717.09
8.0.260.0060.00016.85
8.0.250.0060.00016.92
8.0.240.0040.00416.80
8.0.230.0000.00716.97
8.0.220.0000.00716.88
8.0.210.0030.00316.82
8.0.200.0030.00316.99
8.0.190.0040.00416.93
8.0.180.0070.00016.89
8.0.170.0040.00416.84
8.0.160.0000.00716.75
8.0.150.0030.00316.73
8.0.140.0040.00416.78
8.0.130.0040.00413.17
8.0.120.0080.00016.74
8.0.110.0000.00816.89
8.0.100.0050.00316.79
8.0.90.0030.00516.93
8.0.80.0060.01516.84
8.0.70.0040.00416.87
8.0.60.0040.00416.91
8.0.50.0050.00216.80
8.0.30.0090.00817.05
8.0.20.0130.00717.40
8.0.10.0000.00716.89
8.0.00.0060.01116.69
7.4.330.0020.00215.55
7.4.320.0060.00016.43
7.4.300.0060.00016.38
7.4.290.0000.00716.47
7.4.280.0030.00316.55
7.4.270.0080.00016.51
7.4.260.0000.00616.43
7.4.250.0030.00516.41
7.4.240.0050.00316.52
7.4.230.0030.00316.61
7.4.220.0140.00416.45
7.4.210.0090.00716.46
7.4.200.0040.00416.46
7.4.160.0100.00616.45
7.4.150.0210.03317.40
7.4.140.0090.00917.86
7.4.130.0160.00316.52
7.4.120.0090.00916.36
7.4.110.0100.00716.39
7.4.100.0150.00316.44
7.4.90.0040.01616.16
7.4.80.0030.01319.39
7.4.70.0030.01316.29
7.4.60.0090.00916.38
7.4.50.0100.00716.51
7.4.40.0090.00616.59
7.4.30.0040.01516.31
7.4.00.0070.01014.96
7.3.330.0050.00213.11
7.3.320.0030.00313.13
7.3.310.0030.00316.03
7.3.300.0060.00016.09
7.3.290.0050.00216.17
7.3.280.0070.00916.18
7.3.270.0200.00317.40
7.3.260.0070.01016.25
7.3.250.0080.01316.24
7.3.240.0100.00716.23
7.3.230.0090.00916.50
7.3.210.0100.01016.18
7.3.200.0100.00616.19
7.3.190.0100.00716.36
7.3.180.0060.00916.49
7.3.170.0060.01116.41
7.3.160.0030.01416.16
7.2.330.0090.00616.54
7.2.320.0090.00916.45
7.2.310.0100.00716.36
7.2.300.0100.00616.48
7.2.290.0130.01016.48
7.2.90.0300.00314.46
7.2.80.1950.00614.58
7.2.70.1250.00714.76
7.2.60.0100.01314.71
7.2.50.1370.00014.50
7.2.40.1250.01015.09
7.2.30.0710.00315.03
7.2.20.0110.00814.93
7.2.10.2120.00314.79
7.2.00.0070.01314.93
7.1.210.0120.00213.70
7.1.200.2260.00713.74
7.1.190.0140.00713.72
7.1.180.0100.01013.77
7.1.170.1860.00613.68
7.1.160.0360.01013.84
7.1.150.0170.00013.61
7.1.140.0220.00713.70
7.1.130.1500.00313.59
7.1.120.1070.00913.85
7.1.110.1320.00613.82
7.1.100.0090.00613.57
7.1.90.0710.00413.91
7.1.80.0150.00613.88
7.1.70.1710.00313.83
7.1.60.0320.00631.86
7.1.50.0280.00931.64
7.1.40.0770.00631.77
7.1.30.1580.00631.83
7.1.20.1840.01031.77
7.1.10.0170.00413.83
7.1.00.0150.00613.83
7.0.310.1410.00313.62
7.0.300.1720.01013.52
7.0.290.0700.00713.20
7.0.280.0180.00413.45
7.0.270.0800.00613.19
7.0.260.1470.00713.35
7.0.250.1640.01013.43
7.0.240.0070.00713.49
7.0.230.0650.00713.07
7.0.220.0720.00313.45
7.0.210.0150.00613.10
7.0.200.0030.01013.37
7.0.190.0130.00313.43
7.0.180.0120.00613.37
7.0.170.0090.00613.32
7.0.160.0130.01613.10
7.0.150.2400.00613.44
7.0.140.0060.00913.23
7.0.130.0160.00013.52
7.0.120.0090.00913.18
7.0.110.0570.00913.58
7.0.100.2130.00713.50
7.0.90.2440.01013.54
7.0.80.0160.00613.61
7.0.70.0120.00613.61
7.0.60.1970.01013.49
7.0.50.1370.00313.48
7.0.40.0130.01013.36
7.0.30.1900.00313.10
7.0.20.0200.00313.66
7.0.10.0150.00913.42
7.0.00.0330.00313.58

preferences:
46.15 ms | 400 KiB | 5 Q