3v4l.org

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

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)
8.3.60.0130.00416.50
8.3.50.0140.00018.30
8.3.40.0090.00618.62
8.3.30.0140.00418.63
8.3.20.0080.00020.26
8.3.10.0080.00021.87
8.3.00.0080.00023.64
8.2.180.0070.01016.63
8.2.170.0110.00422.96
8.2.160.0070.00720.57
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0030.00520.97
8.2.120.0070.00026.35
8.2.110.0090.00021.05
8.2.100.0090.00317.78
8.2.90.0030.00519.10
8.2.80.0040.00417.97
8.2.70.0060.00317.50
8.2.60.0080.00018.04
8.2.50.0000.00818.10
8.2.40.0000.00820.60
8.2.30.0040.00419.23
8.2.20.0070.00018.03
8.2.10.0050.00218.09
8.2.00.0040.00418.04
8.1.280.0100.00725.92
8.1.270.0040.00420.61
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0090.00021.23
8.1.230.0090.00320.48
8.1.220.0030.00617.74
8.1.210.0080.00018.77
8.1.200.0000.00817.23
8.1.190.0030.00517.00
8.1.180.0000.00718.10
8.1.170.0030.00518.53
8.1.160.0040.00418.75
8.1.150.0040.00420.06
8.1.140.0000.00719.51
8.1.130.0000.00718.78
8.1.120.0000.00717.45
8.1.110.0040.00417.47
8.1.100.0090.00017.45
8.1.90.0040.00417.33
8.1.80.0050.00317.46
8.1.70.0030.00317.43
8.1.60.0040.00417.45
8.1.50.0070.00017.46
8.1.40.0020.00517.54
8.1.30.0000.00717.53
8.1.20.0040.00417.59
8.1.10.0030.00617.48
8.1.00.0070.00017.34
8.0.300.0080.00018.77
8.0.290.0030.00616.75
8.0.280.0070.00018.41
8.0.270.0040.00417.29
8.0.260.0070.00020.21
8.0.250.0030.00316.89
8.0.240.0040.00417.04
8.0.230.0040.00416.98
8.0.220.0000.00617.00
8.0.210.0040.00416.90
8.0.200.0040.00417.01
8.0.190.0040.00416.91
8.0.180.0000.00716.93
8.0.170.0040.00416.97
8.0.160.0070.00016.90
8.0.150.0000.00716.83
8.0.140.0080.00016.79
8.0.130.0050.00013.38
8.0.120.0070.00316.96
8.0.110.0030.00517.00
8.0.100.0040.00416.71
8.0.90.0000.00716.72
8.0.80.0080.00816.83
8.0.70.0030.00516.93
8.0.60.0050.00316.92
8.0.50.0000.00716.98
8.0.30.0120.00417.16
8.0.20.0090.01017.40
8.0.10.0000.00716.94
8.0.00.0220.02016.68
7.4.330.0000.00415.55
7.4.320.0060.00016.47
7.4.300.0030.00316.53
7.4.290.0000.00716.47
7.4.280.0000.00816.58
7.4.270.0030.00316.52
7.4.260.0000.00716.46
7.4.250.0040.00516.59
7.4.240.0000.00716.59
7.4.230.0080.00016.59
7.4.220.0060.00916.68
7.4.210.0030.01016.52
7.4.200.0000.00716.48
7.4.160.0110.00816.51
7.4.150.0070.01017.40
7.4.140.0120.00717.86
7.4.130.0070.01116.53
7.4.120.0130.00716.49
7.4.110.0040.01416.44
7.4.100.0080.00816.61
7.4.90.0130.00316.55
7.4.80.0120.00819.39
7.4.70.0120.00916.54
7.4.60.0130.00316.37
7.4.50.0030.01016.57
7.4.40.0030.01316.34
7.4.30.0170.00316.47
7.4.00.0120.00014.84
7.3.330.0060.00013.16
7.3.320.0020.00213.00
7.3.310.0080.00016.25
7.3.300.0000.00816.27
7.3.290.0030.00316.27
7.3.280.0080.00716.24
7.3.270.0150.00917.40
7.3.260.0110.00816.35
7.3.250.0080.00916.43
7.3.240.0080.00916.36
7.3.230.0080.00816.32
7.3.210.0150.00916.24
7.3.200.0150.00016.34
7.3.190.0070.01016.15
7.3.180.0130.00316.31
7.3.170.0060.00916.36
7.3.160.0090.00616.40
7.2.330.0160.00616.59
7.2.320.0090.00916.73
7.2.310.0130.00916.38
7.2.300.0060.00916.21
7.2.290.0090.00816.66
7.2.60.0130.00016.59
7.1.200.0070.00715.64
7.1.90.0130.00517.93
7.1.80.0080.00517.95
7.1.70.0110.00617.05
7.1.60.0160.01335.11
7.1.50.0200.00734.50
7.1.40.0230.01134.35
7.1.30.0200.00934.57
7.1.20.0150.01334.69
7.1.10.0070.00716.38
7.1.00.0120.00616.70
7.0.230.0070.00717.70
7.0.220.0030.01317.77
7.0.210.0140.00416.56
7.0.200.0000.01316.72
7.0.190.0040.01016.67
7.0.180.0030.01316.23
7.0.170.0060.00616.09
7.0.160.0030.01016.13
7.0.150.0090.00616.34
7.0.140.0000.01316.32
7.0.130.0000.01316.68
7.0.120.0030.00916.47
7.0.110.0000.01316.45
7.0.100.0000.01316.31
7.0.90.0000.01216.31
7.0.80.0060.00616.24
7.0.70.0000.01416.31
7.0.60.0040.00916.18
7.0.50.0030.00916.57
7.0.40.0070.01016.40
7.0.30.0060.00616.38
7.0.20.0000.01416.18
7.0.10.0070.00716.33
7.0.00.0060.00616.18

preferences:
64.9 ms | 400 KiB | 5 Q