3v4l.org

run code in 300+ PHP versions simultaneously
<?php $hello = (object) ['test' => 1]; var_dump(empty(null));

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)
8.3.40.0060.01518.56
8.3.30.0100.00718.60
8.3.20.0030.00621.78
8.3.10.0040.00423.48
8.3.00.0040.00423.64
8.2.170.0060.01222.96
8.2.160.0050.00820.47
8.2.150.0000.00724.18
8.2.140.0050.00324.66
8.2.130.0040.00419.22
8.2.120.0070.00026.35
8.2.110.0050.00521.11
8.2.100.0090.00317.72
8.2.90.0040.00419.20
8.2.80.0040.00418.03
8.2.70.0000.00817.80
8.2.60.0030.00617.63
8.2.50.0090.00018.10
8.2.40.0080.00020.33
8.2.30.0040.00419.34
8.2.20.0040.00417.91
8.2.10.0000.00817.59
8.2.00.0000.00717.96
8.1.270.0080.00023.82
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0080.00022.47
8.1.230.0170.00020.97
8.1.220.0030.00617.74
8.1.210.0050.00318.77
8.1.200.0000.00817.23
8.1.190.0050.00317.13
8.1.180.0040.00418.10
8.1.170.0040.00418.50
8.1.160.0040.00418.88
8.1.150.0000.00720.12
8.1.140.0000.00717.63
8.1.130.0070.00318.90
8.1.120.0000.00717.28
8.1.110.0050.00317.26
8.1.100.0050.00317.32
8.1.90.0040.00417.38
8.1.80.0080.00017.28
8.1.70.0000.00717.30
8.1.60.0040.00417.39
8.1.50.0040.00417.46
8.1.40.0000.00717.36
8.1.30.0060.00317.61
8.1.20.0080.00017.55
8.1.10.0040.00417.40
8.1.00.0040.00417.34
8.0.300.0040.00419.98
8.0.290.0040.00416.63
8.0.280.0000.00718.36
8.0.270.0050.00317.13
8.0.260.0030.00316.83
8.0.250.0080.00016.97
8.0.240.0080.00016.90
8.0.230.0000.00716.92
8.0.220.0070.00016.84
8.0.210.0000.00716.74
8.0.200.0040.00416.82
8.0.190.0080.00016.91
8.0.180.0000.00716.91
8.0.170.0040.00416.93
8.0.160.0050.00216.77
8.0.150.0000.00716.80
8.0.140.0000.00716.75
8.0.130.0000.00613.26
8.0.120.0030.00516.83
8.0.110.0000.00716.81
8.0.100.0000.00716.84
8.0.90.0030.00516.78
8.0.80.0120.00316.90
8.0.70.0050.00216.77
8.0.60.0070.00016.67
8.0.50.0040.00416.82
8.0.30.0130.00717.03
8.0.20.0050.01317.40
8.0.10.0080.00016.98
8.0.00.0080.01016.63
7.4.330.0020.00215.55
7.4.320.0060.00016.36
7.4.300.0000.00716.32
7.4.290.0030.00316.32
7.4.280.0070.00016.54
7.4.270.0030.00316.43
7.4.260.0000.00716.32
7.4.250.0040.00416.44
7.4.240.0070.00016.54
7.4.230.0000.00716.53
7.4.220.0030.00516.42
7.4.210.0000.01716.50
7.4.200.0020.00516.53
7.4.160.0090.00616.34
7.4.140.0140.00517.86
7.4.130.0120.00916.41
7.4.120.0100.00916.48
7.4.110.0120.00416.12
7.4.100.0140.00316.39
7.4.90.0070.01716.21
7.4.80.0070.01019.39
7.4.70.0120.00816.45
7.4.60.0250.01316.33
7.4.50.0060.00916.41
7.4.40.0070.01016.54
7.4.00.0040.01414.74
7.3.330.0050.00013.10
7.3.320.0030.00312.98
7.3.310.0070.00016.25
7.3.300.0030.00316.10
7.3.290.0070.00716.19
7.3.280.0120.00316.18
7.3.260.0080.01016.33
7.3.250.0090.01216.32
7.3.240.0080.01016.29
7.3.230.0060.00916.22
7.3.210.0130.00316.43
7.3.200.0110.00416.16
7.3.190.0040.01216.33
7.3.180.0060.01216.29
7.3.170.0080.00816.18
7.3.160.0150.00416.34
7.3.10.0060.00616.16
7.3.00.0000.01016.16
7.2.330.0030.01516.59
7.2.320.0090.00916.49
7.2.310.0030.01316.63
7.2.300.0150.00916.64
7.2.290.0150.00616.65
7.2.130.0070.00716.29
7.2.120.0070.00716.32
7.2.110.0100.00916.16
7.2.100.0110.00016.38
7.2.90.0100.00716.39
7.2.80.0000.01316.12
7.2.70.0030.01116.09
7.2.60.0070.00516.76
7.2.50.0040.00716.30
7.2.40.0120.00016.55
7.2.30.0060.01117.24
7.2.20.0060.00917.38
7.2.10.0050.01217.26
7.2.00.0110.01217.20
7.1.250.0070.00315.16
7.1.200.0050.00515.58
7.1.150.0130.00816.42
7.1.140.0090.01116.46
7.1.130.0090.01416.48
7.1.120.0130.01216.51
7.1.110.0130.01315.82
7.1.100.0110.00715.88
7.1.90.0630.01116.12
7.1.80.0350.00916.14
7.1.70.0090.00915.23
7.1.60.0330.01633.05
7.1.50.0290.00832.76
7.1.40.0240.01332.22
7.1.30.0270.01132.45
7.1.20.0270.01232.74
7.1.10.0130.01114.86
7.1.00.0090.00914.75

preferences:
56.91 ms | 400 KiB | 5 Q