3v4l.org

run code in 300+ PHP versions simultaneously
<?php function test(){} $a = test; var_dump($a instanceof Closure);exit;

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)
8.3.60.0120.00616.75
8.3.50.0040.01116.68
8.3.40.0110.00418.84
8.3.30.0040.01118.89
8.3.20.0000.00820.34
8.3.10.0080.00021.78
8.3.00.0040.00417.78
8.2.180.0090.00918.41
8.2.170.0150.00022.96
8.2.160.0090.00620.39
8.2.150.0060.00324.18
8.2.140.0080.00024.66
8.2.130.0040.00420.37
8.2.120.0070.00026.35
8.2.110.0030.00620.97
8.2.100.0110.00017.91
8.2.90.0080.00019.09
8.2.80.0000.01117.97
8.2.70.0080.00417.50
8.2.60.0000.00817.93
8.2.50.0060.00318.10
8.2.40.0000.00720.27
8.2.30.0000.00719.12
8.2.20.0060.00318.02
8.2.10.0040.00418.06
8.2.00.0040.00418.05
8.1.280.0100.00725.92
8.1.270.0040.00422.02
8.1.260.0060.00326.35
8.1.250.0000.00828.09
8.1.240.0030.00621.24
8.1.230.0070.00317.83
8.1.220.0080.00017.74
8.1.210.0000.00818.77
8.1.200.0060.00317.36
8.1.190.0040.00417.11
8.1.180.0030.00518.10
8.1.170.0040.00418.59
8.1.160.0080.00018.93
8.1.150.0040.00418.80
8.1.140.0070.00019.56
8.1.130.0040.00418.83
8.1.120.0040.00417.42
8.1.110.0000.00717.42
8.1.100.0020.00517.39
8.1.90.0040.00417.36
8.1.80.0030.00617.39
8.1.70.0070.00017.39
8.1.60.0030.00617.38
8.1.50.0000.00717.46
8.1.40.0070.00017.45
8.1.30.0040.00717.52
8.1.20.0030.00517.57
8.1.10.0040.00417.47
8.1.00.0040.00417.44
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0000.00818.38
8.0.270.0030.00317.13
8.0.260.0000.00816.83
8.0.250.0030.00316.94
8.0.240.0040.00416.96
8.0.230.0040.00416.99
8.0.220.0000.00716.92
8.0.210.0000.00716.97
8.0.200.0070.00017.05
8.0.190.0030.00616.97
8.0.180.0000.00816.88
8.0.170.0080.00016.98
8.0.160.0040.00416.94
8.0.150.0040.00416.82
8.0.140.0000.00816.76
8.0.130.0030.00313.40
8.0.120.0000.00916.91
8.0.110.0050.00317.00
8.0.100.0070.00016.80
8.0.90.0080.00016.98
8.0.80.0000.01616.91
8.0.70.0000.00816.82
8.0.60.0080.00016.94
8.0.50.0040.00416.77
8.0.30.0080.00917.00
8.0.20.0110.00817.40
8.0.10.0030.00516.88
8.0.00.0090.00916.77
7.4.330.0030.00315.55
7.4.320.0000.00616.43
7.4.300.0000.00616.57
7.4.290.0070.00016.64
7.4.280.0040.00416.44
7.4.270.0040.00416.45
7.4.260.0030.00516.63
7.4.250.0030.00316.47
7.4.240.0030.00316.53
7.4.230.0000.00716.39
7.4.220.0060.01216.44
7.4.210.0140.00216.60
7.4.200.0070.00016.55
7.4.160.0090.00616.35
7.4.150.0100.00717.40
7.4.140.0070.01217.86
7.4.130.0130.00416.50
7.4.120.0100.01016.58
7.4.110.0030.01416.43
7.4.100.0170.00016.38
7.4.90.0130.00316.31
7.4.80.0070.01219.39
7.4.70.0080.00816.42
7.4.60.0180.00016.41
7.4.50.0000.01516.57
7.4.40.0100.00716.45
7.4.30.0160.00316.58
7.4.00.0060.00614.96
7.3.330.0060.00013.30
7.3.320.0050.00013.32
7.3.310.0030.00316.19
7.3.300.0040.00416.26
7.3.290.0000.00816.25
7.3.280.0090.00816.26
7.3.270.0100.00717.40
7.3.260.0100.00616.58
7.3.250.0100.00916.40
7.3.240.0090.00816.55
7.3.230.0110.01116.42
7.3.210.0090.00916.48
7.3.200.0040.01116.35
7.3.190.0060.00916.27
7.3.180.0110.00716.45
7.3.170.0040.01216.48
7.3.160.0130.00316.33
7.3.10.0000.01415.92
7.3.00.0040.01116.26
7.2.330.0110.00716.36
7.2.320.0070.01016.59
7.2.310.0090.00816.27
7.2.300.0060.01116.22
7.2.290.0110.00616.55
7.2.130.0130.00716.64
7.2.120.0000.01016.52
7.2.110.0030.01216.48
7.2.100.0000.01216.66
7.2.90.0080.00816.68
7.2.80.0210.00716.50
7.2.70.0070.01116.39
7.2.60.0130.00716.66
7.2.50.0090.01116.77
7.2.40.0110.01116.49
7.2.30.0070.00716.63
7.2.20.0160.01016.54
7.2.10.0070.01016.27
7.2.00.0020.01218.11
7.1.250.0070.01015.25
7.1.200.0060.00315.74
7.1.100.0130.00318.27
7.1.70.0240.01017.25
7.1.60.0230.02034.99
7.1.50.0140.01634.75
7.1.40.0180.01934.07
7.1.30.0160.02434.35
7.1.20.0210.01834.51
7.1.10.0030.01716.44
7.1.00.0030.01616.50
7.0.200.0100.00816.46
7.0.190.0090.00816.82
7.0.180.0060.01016.28
7.0.170.0040.01416.36
7.0.160.0060.01316.36
7.0.150.0100.00816.15
7.0.140.0100.01016.46
7.0.130.0070.01016.50
7.0.120.0000.01716.51
7.0.110.0090.00816.41
7.0.100.0050.01316.39
7.0.90.0090.00616.26
7.0.80.0070.01216.09
7.0.70.0070.01016.19
7.0.60.0080.00916.09
7.0.50.0060.01216.19
7.0.40.0090.00916.18
7.0.30.0120.00616.48
7.0.20.0060.01116.24
7.0.10.0040.00816.23
7.0.00.0080.01016.42

preferences:
58.54 ms | 401 KiB | 5 Q