3v4l.org

run code in 300+ PHP versions simultaneously
<?php $foo = function () { return $this;}; var_dump($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)
8.3.60.0090.00918.68
8.3.50.0110.00316.29
8.3.40.0090.00918.60
8.3.30.0110.00318.86
8.3.20.0070.00020.16
8.3.10.0040.00423.57
8.3.00.0040.00419.79
8.2.180.0170.00318.54
8.2.170.0040.01119.04
8.2.160.0030.01022.96
8.2.150.0040.00425.66
8.2.140.0090.00024.66
8.2.130.0040.00426.16
8.2.120.0030.00522.03
8.2.110.0070.00421.03
8.2.100.0090.00317.97
8.2.90.0090.00017.72
8.2.80.0000.00818.04
8.2.70.0050.00517.80
8.2.60.0050.00318.09
8.2.50.0050.00318.10
8.2.40.0090.00022.15
8.2.30.0040.00419.39
8.2.20.0040.00418.10
8.2.10.0060.00318.02
8.2.00.0070.00018.16
8.1.280.0030.01025.92
8.1.270.0050.00322.14
8.1.260.0000.00826.35
8.1.250.0070.00028.09
8.1.240.0070.01022.20
8.1.230.0110.00320.88
8.1.220.0050.00317.74
8.1.210.0000.00918.77
8.1.200.0060.00517.48
8.1.190.0050.00317.23
8.1.180.0040.00418.99
8.1.170.0050.00518.68
8.1.160.0030.00518.93
8.1.150.0000.00720.26
8.1.140.0050.00217.54
8.1.130.0000.00719.01
8.1.120.0000.00817.48
8.1.110.0000.00717.50
8.1.100.0030.00517.53
8.1.90.0050.00317.49
8.1.80.0000.00717.45
8.1.70.0070.00017.34
8.1.60.0030.00517.55
8.1.50.0080.00017.56
8.1.40.0050.00217.44
8.1.30.0000.00917.71
8.1.20.0080.00017.71
8.1.10.0030.00517.48
8.1.00.0030.00617.47
8.0.300.0000.00719.70
8.0.290.0090.00016.75
8.0.280.0030.00518.38
8.0.270.0070.00017.06
8.0.260.0000.00616.79
8.0.250.0030.00316.95
8.0.240.0070.00016.84
8.0.230.0000.00816.98
8.0.220.0030.00616.89
8.0.210.0030.00316.86
8.0.200.0030.00317.02
8.0.190.0000.00717.00
8.0.180.0040.00416.87
8.0.170.0000.00917.00
8.0.160.0000.00816.84
8.0.150.0040.00416.77
8.0.140.0040.00416.88
8.0.130.0000.00513.38
8.0.120.0000.00816.85
8.0.110.0000.00716.81
8.0.100.0070.00016.93
8.0.90.0000.00717.04
8.0.80.0090.00616.99
8.0.70.0050.00216.88
8.0.60.0000.00716.95
8.0.50.0000.00816.89
8.0.30.0140.00717.17
8.0.20.0140.00517.40
8.0.10.0000.00817.01
8.0.00.0110.00716.79
7.4.330.0000.00515.55
7.4.320.0030.00316.48
7.4.300.0060.00016.49
7.4.290.0040.00416.58
7.4.280.0040.00316.50
7.4.270.0000.00716.46
7.4.260.0030.00316.57
7.4.250.0030.00316.38
7.4.240.0030.00316.45
7.4.230.0030.00316.29
7.4.220.0020.00516.59
7.4.210.0060.01416.55
7.4.200.0000.00716.69
7.4.160.0060.01016.54
7.4.150.0130.00317.40
7.4.140.0100.00917.86
7.4.130.0130.01016.48
7.4.120.0110.00816.57
7.4.110.0120.00316.52
7.4.100.0130.00316.36
7.4.90.0030.01416.50
7.4.80.0100.00619.39
7.4.70.0130.00816.27
7.4.60.0060.01616.61
7.4.50.0140.00416.48
7.4.40.0100.01016.64
7.4.00.0110.00614.79
7.3.330.0000.00613.29
7.3.320.0030.00313.39
7.3.310.0030.00316.29
7.3.300.0060.00016.25
7.3.290.0080.01016.27
7.3.280.0090.00416.27
7.3.270.0060.01117.40
7.3.260.0090.01116.39
7.3.240.0100.00716.27
7.3.230.0060.01216.63
7.3.210.0160.00316.38
7.3.200.0120.00916.50
7.3.190.0100.00616.43
7.3.180.0080.00816.66
7.3.170.0060.01616.54
7.3.160.0120.01216.41
7.3.120.0120.00614.46
7.3.110.0090.00914.69
7.3.100.0060.00914.77
7.3.90.0060.00614.98
7.3.80.0140.00014.91
7.3.70.0000.01214.79
7.3.60.0070.00714.81
7.3.50.0000.01114.56
7.3.40.0070.01014.83
7.3.30.0070.00414.82
7.3.20.0040.00716.44
7.3.10.0070.00716.54
7.3.00.0040.00716.52
7.2.330.0090.01316.45
7.2.320.0070.01016.65
7.2.310.0070.01516.62
7.2.300.0070.01416.58
7.2.290.0070.01716.46
7.2.250.0100.01014.82
7.2.240.0060.01214.73
7.2.230.0090.00615.09
7.2.220.0040.01214.89
7.2.210.0030.01015.02
7.2.200.0030.01214.88
7.2.190.0070.00315.03
7.2.180.0040.00815.02
7.2.170.0070.00714.96
7.2.60.0030.01016.91
7.2.20.0130.01319.84
7.2.10.0150.01219.93
7.2.00.0130.01219.78
7.1.330.0110.00415.82
7.1.320.0090.00615.77
7.1.310.0030.01315.97
7.1.300.0030.00615.53
7.1.290.0060.00315.67
7.1.280.0040.00415.76
7.1.270.0060.00915.42
7.1.260.0000.00815.53
7.1.200.0000.01415.84
7.1.140.0100.01318.55
7.1.130.0110.01318.76
7.1.120.0130.01018.41
7.1.110.0090.01017.94
7.1.100.0060.01317.95
7.1.90.0070.01417.97
7.1.80.0080.01318.03
7.1.70.0080.01117.03
7.1.60.0240.01135.09
7.1.50.0280.01434.73
7.1.40.0310.01234.31
7.1.30.0330.01734.45
7.1.20.0260.02034.54
7.1.10.0080.01316.27
7.1.00.0080.01416.56

preferences:
57.01 ms | 400 KiB | 5 Q