3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Test { public function callback() {} public function set(callable $callback) {} } $callback = ['Test', 'callback']; var_dump(is_callable($callback)); // return FALSE (new Test())->set($callback); // generate error ?>

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)
8.3.60.0100.01018.38
8.3.50.0100.00717.99
8.3.40.0090.00921.85
8.3.30.0110.00318.59
8.3.20.0050.00324.18
8.3.10.0000.00724.66
8.3.00.0100.00026.16
8.2.180.0150.00825.92
8.2.170.0100.01018.69
8.2.160.0030.01022.96
8.2.150.0070.00025.66
8.2.140.0000.00724.66
8.2.130.0040.00426.16
8.2.120.0030.00626.35
8.2.110.0060.00320.35
8.2.100.0080.00417.59
8.2.90.0080.00020.42
8.2.80.0080.00017.97
8.2.70.0060.00318.04
8.2.60.0000.00918.09
8.2.50.0000.00918.10
8.2.40.0030.00519.34
8.2.30.0040.00419.23
8.2.20.0040.00418.10
8.2.10.0040.00419.23
8.2.00.0040.00419.18
8.1.280.0110.00425.92
8.1.270.0040.00423.99
8.1.260.0000.00728.09
8.1.250.0070.00028.09
8.1.240.0110.00023.49
8.1.230.0080.00320.86
8.1.220.0040.00417.74
8.1.210.0030.00618.98
8.1.200.0030.00617.22
8.1.190.0050.00317.23
8.1.180.0050.00318.10
8.1.170.0000.00818.53
8.1.160.0000.00719.07
8.1.150.0040.00418.86
8.1.140.0070.00018.82
8.1.130.0000.00820.07
8.1.120.0000.00817.46
8.1.110.0000.00817.39
8.1.100.0040.00417.27
8.1.90.0030.00317.40
8.1.80.0000.00817.39
8.1.70.0030.00317.40
8.1.60.0040.00417.63
8.1.50.0040.00417.48
8.1.40.0080.00017.50
8.1.30.0000.00717.59
8.1.20.0040.00417.54
8.1.10.0040.00417.53
8.1.00.0080.00017.48
8.0.300.0040.00419.90
8.0.290.0040.00416.75
8.0.280.0040.00418.37
8.0.270.0060.00316.82
8.0.260.0000.00718.64
8.0.250.0030.00316.85
8.0.240.0030.00317.00
8.0.230.0070.00016.98
8.0.220.0070.00016.84
8.0.210.0030.00316.77
8.0.200.0040.00416.98
8.0.190.0000.00816.82
8.0.180.0040.00416.89
8.0.170.0040.00416.83
8.0.160.0000.00816.77
8.0.150.0080.00016.68
8.0.140.0000.00716.77
8.0.130.0050.00013.40
8.0.120.0070.00016.74
8.0.110.0070.00016.86
8.0.100.0070.00016.88
8.0.90.0000.00716.74
8.0.80.0060.01016.86
8.0.70.0000.00716.83
8.0.60.0000.00816.92
8.0.50.0000.00716.77
8.0.30.0140.00317.27
8.0.20.0150.00717.02
8.0.10.0000.00717.07
8.0.00.0060.01216.97
7.4.330.0030.00315.55
7.4.320.0000.00716.55
7.4.300.0000.00616.52
7.4.290.0020.00516.53
7.4.280.0040.00416.50
7.4.270.0060.00016.51
7.4.260.0060.00013.30
7.4.250.0040.00416.53
7.4.240.0040.00316.41
7.4.230.0030.00316.57
7.4.220.0020.00516.33
7.4.210.0050.01216.54
7.4.200.0030.00316.39
7.4.130.0140.00816.51
7.4.120.0230.00916.41
7.4.110.0290.00516.54
7.4.100.0220.00616.39
7.4.90.0230.00816.54
7.4.80.0210.00916.61
7.4.70.0190.01216.64
7.4.60.0150.01516.39
7.4.50.0220.00316.56
7.4.40.0130.00316.33
7.4.30.0120.00916.46
7.4.20.0110.00716.46
7.4.10.0170.00316.38
7.4.00.0110.01016.01
7.3.330.0040.00416.26
7.3.320.0050.00013.30
7.3.310.0000.00716.13
7.3.300.0030.00316.24
7.3.290.0090.00716.27
7.3.260.0150.00316.53
7.3.240.0060.01216.24
7.3.230.0230.00816.15
7.3.220.0250.00616.09
7.3.210.0210.01216.25
7.3.200.0200.01316.14
7.3.190.0220.00716.50
7.3.180.0310.00016.32
7.3.170.0090.01216.20
7.3.160.0100.00716.51
7.3.150.0100.00916.32
7.3.140.0130.01016.51
7.3.130.0170.00616.24
7.3.120.0110.00716.20
7.3.110.0070.01016.10
7.3.100.0060.01116.32
7.3.90.0210.00016.27
7.3.80.0160.00316.09
7.3.70.0180.00016.07
7.3.60.0110.00816.13
7.3.50.0100.01316.04
7.3.40.0140.00516.19
7.3.30.0100.00816.22
7.3.20.0250.00616.16
7.3.10.0120.01616.19
7.3.00.0150.00516.30
7.2.340.0220.00716.26
7.2.330.0200.01016.57
7.2.320.0230.01216.62
7.2.310.0230.00816.62
7.2.300.0160.00416.46
7.2.290.0150.00416.57
7.2.280.0120.00416.27
7.2.270.0140.00616.53
7.2.260.0120.00616.58
7.2.250.0040.01416.58
7.2.240.0130.00416.25
7.2.230.0130.00816.27
7.2.220.0090.01216.54
7.2.210.0100.01016.59
7.2.200.0150.00616.30
7.2.190.0150.01216.40
7.2.180.0140.00616.42
7.2.170.0060.01516.52
7.2.160.0090.01016.48
7.2.150.0200.00816.50
7.2.140.0060.01516.62
7.2.130.0130.00716.41
7.2.120.0090.01316.43
7.2.110.0090.01216.50
7.2.100.0110.00916.35
7.2.90.0100.01216.30
7.2.80.0130.00816.50
7.2.70.0120.01216.39
7.2.60.0100.01016.48
7.2.50.0100.01016.37
7.2.40.0080.01016.49
7.2.30.0120.00616.59
7.2.20.0140.00816.43
7.2.10.0150.00916.29
7.2.00.0090.01516.63

preferences:
60.2 ms | 401 KiB | 5 Q