3v4l.org

run code in 300+ PHP versions simultaneously
<?php class X { private $call; public function __construct() { $this->call = function () { echo "x"; }; } } $object = new X; $object->call();

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)
8.3.60.0180.00416.75
8.3.50.0130.00922.04
8.3.40.0100.00619.12
8.3.30.0070.01418.71
8.3.20.0040.00420.21
8.3.10.0000.00723.54
8.3.00.0040.00419.97
8.2.180.0100.00616.75
8.2.170.0120.00318.95
8.2.160.0000.01522.96
8.2.150.0000.00825.66
8.2.140.0050.00324.66
8.2.130.0080.00019.22
8.2.120.0040.00426.35
8.2.110.0050.00522.17
8.2.100.0070.00418.05
8.2.90.0000.00819.22
8.2.80.0000.00818.02
8.2.70.0030.00617.50
8.2.60.0090.00317.93
8.2.50.0050.00318.07
8.2.40.0080.00022.33
8.2.30.0030.00520.68
8.2.20.0050.00217.72
8.2.10.0000.00717.98
8.2.00.0040.00418.16
8.1.280.0110.00325.92
8.1.270.0170.00320.13
8.1.260.0070.00028.09
8.1.250.0060.00328.09
8.1.240.0070.00422.19
8.1.230.0070.00319.22
8.1.220.0030.00517.76
8.1.210.0000.00918.77
8.1.200.0000.01017.48
8.1.190.0080.00017.25
8.1.180.0000.00818.10
8.1.170.0000.00818.67
8.1.160.0040.00420.80
8.1.150.0000.00718.89
8.1.140.0000.00819.62
8.1.130.0040.00417.70
8.1.120.0030.00317.50
8.1.110.0040.00417.49
8.1.100.0040.00417.45
8.1.90.0030.00617.43
8.1.80.0040.00417.45
8.1.70.0000.00717.41
8.1.60.0040.00417.47
8.1.50.0080.00017.41
8.1.40.0030.00617.41
8.1.30.0040.00417.72
8.1.20.0040.00417.63
8.1.10.0080.00017.46
8.1.00.0050.00317.51
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0070.00018.39
8.0.270.0000.00717.20
8.0.260.0000.00617.20
8.0.250.0000.00616.83
8.0.240.0030.00316.94
8.0.230.0040.00416.88
8.0.220.0070.00016.95
8.0.210.0040.00416.86
8.0.200.0000.00717.06
8.0.190.0030.00617.01
8.0.180.0000.00717.01
8.0.170.0030.00616.96
8.0.160.0000.00816.84
8.0.150.0050.00216.73
8.0.140.0080.00016.88
8.0.130.0050.00313.41
8.0.120.0000.00816.91
8.0.110.0000.00716.82
8.0.100.0040.00416.77
8.0.90.0040.00416.73
8.0.80.0060.01016.97
8.0.70.0040.00416.82
8.0.60.0050.00316.83
8.0.50.0000.00816.84
8.0.30.0070.01217.19
8.0.20.0120.00917.40
8.0.10.0030.00616.94
8.0.00.0100.00616.74
7.4.330.0000.00516.66
7.4.320.0030.00316.58
7.4.300.0000.00616.57
7.4.290.0040.00416.60
7.4.280.0030.00616.62
7.4.270.0030.00316.54
7.4.260.0000.00716.35
7.4.250.0080.00016.43
7.4.240.0050.00216.51
7.4.230.0050.00316.39
7.4.220.0130.00316.63
7.4.210.0110.00316.67
7.4.200.0030.00316.47
7.4.160.0060.00916.58
7.4.150.0120.00617.40
7.4.140.0220.00317.86
7.4.130.0070.01016.51
7.4.120.0120.00716.49
7.4.110.0080.00816.45
7.4.100.0150.00916.63
7.4.90.0060.01116.63
7.4.80.0070.01019.39
7.4.70.0070.01016.48
7.4.60.0070.01016.52
7.4.50.0000.01216.49
7.4.40.0070.01116.47
7.4.30.0070.01016.34
7.4.00.0040.00714.81
7.3.330.0030.00313.20
7.3.320.0050.00013.36
7.3.310.0000.00716.22
7.3.300.0040.00416.27
7.3.290.0100.00716.36
7.3.280.0070.01216.33
7.3.270.0090.00917.40
7.3.260.0120.00616.41
7.3.250.0150.00416.36
7.3.240.0110.00716.53
7.3.230.0100.00716.42
7.3.210.0130.00316.46
7.3.200.0030.01316.34
7.3.190.0100.00716.64
7.3.180.0030.01316.41
7.3.170.0040.01416.54
7.3.160.0040.01216.47
7.3.120.0040.01117.15
7.3.110.0090.00617.15
7.3.100.0030.01417.15
7.3.90.0040.01117.15
7.3.80.0030.01317.15
7.3.70.0100.00717.15
7.3.60.0040.00817.15
7.3.50.0040.01217.15
7.3.40.0120.00417.15
7.3.30.0090.00317.15
7.3.20.0070.01017.15
7.3.10.0050.01116.96
7.3.00.0040.00916.70
7.2.330.0140.00416.71
7.2.320.0000.02416.70
7.2.310.0070.01016.61
7.2.300.0060.00916.68
7.2.290.0030.01316.39
7.2.240.0030.00817.15
7.2.230.0100.00317.15
7.2.220.0070.00717.15
7.2.210.0070.01117.15
7.2.200.0110.00617.15
7.2.190.0040.01417.15
7.2.180.0070.00717.15
7.2.170.0110.00617.15
7.2.160.0060.01217.15
7.2.150.0030.01217.15
7.2.140.0030.01017.15
7.2.130.0050.01216.97
7.2.120.0090.00516.85
7.2.110.0050.01016.88
7.2.100.0120.00517.03
7.2.90.0120.00617.06
7.2.80.0130.00816.91
7.2.70.0100.00917.10
7.2.60.0100.00816.88
7.2.50.0080.00816.95
7.2.40.0040.01117.01
7.2.30.0090.00517.04
7.2.20.0080.00317.01
7.2.10.0070.00817.05
7.2.00.0040.00717.67
7.1.330.0070.00717.15
7.1.320.0000.01717.15
7.1.310.0000.01117.15
7.1.300.0040.01117.15
7.1.290.0080.00617.15
7.1.280.0070.00717.15
7.1.270.0030.01117.15
7.1.260.0040.01017.15
7.1.250.0000.01016.29
7.1.200.0120.00415.50
7.1.100.0000.01317.75
7.1.70.0050.00516.97
7.1.60.0130.01019.52
7.1.50.0070.01416.98
7.1.00.0030.07722.30
7.0.200.0030.00716.81
7.0.60.0030.08019.89
7.0.50.0130.07317.87
7.0.40.0030.09320.22
7.0.30.0330.07720.16
7.0.20.0330.07020.25
7.0.10.0130.06720.10
7.0.00.0070.07720.12
5.6.280.0070.02721.14
5.6.210.0130.06020.61
5.6.200.0100.05018.29
5.6.190.0130.05720.46
5.6.180.0230.08320.77
5.6.170.0230.04720.48
5.6.160.0100.03720.55
5.6.150.0130.07318.17
5.6.140.0070.08718.15
5.6.130.0030.04318.27
5.6.120.0000.04720.98
5.6.110.0000.09321.09
5.6.100.0070.04721.14
5.6.90.0130.08021.11
5.6.80.0270.06020.49
5.5.350.0070.08720.36
5.5.340.0030.03718.02
5.5.330.0030.07720.40
5.5.320.0470.06020.24
5.5.310.0170.06320.51
5.5.300.0030.04017.92
5.5.290.0070.06017.98
5.5.280.0000.06320.89
5.5.270.0030.07720.77
5.5.260.0030.09020.98
5.5.250.0030.04020.79
5.5.240.0300.07020.14

preferences:
41.81 ms | 401 KiB | 5 Q