3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Some { private $callback; public function __construct(\Closure $callMyBabyBack) { $this->callback = $callMyBabyBack; } public function work() { $callback = $this->callback; $callback(); } } $some = new Some(function(){ echo "working..."; }); $some->work();

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)
8.3.60.0150.00018.43
8.3.50.0090.00921.99
8.3.40.0120.00318.70
8.3.30.0040.01119.00
8.3.20.0020.00520.07
8.3.10.0050.00223.65
8.3.00.0080.00019.69
8.2.180.0120.00616.32
8.2.170.0120.00322.96
8.2.160.0080.00620.50
8.2.150.0020.00524.18
8.2.140.0070.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00420.97
8.2.110.0080.00022.14
8.2.100.0050.00517.78
8.2.90.0050.00319.21
8.2.80.0040.00417.97
8.2.70.0040.00417.38
8.2.60.0000.00917.79
8.2.50.0030.00518.07
8.2.40.0030.00618.22
8.2.30.0040.00418.27
8.2.20.0020.00517.69
8.2.10.0050.00218.07
8.2.00.0040.00417.73
8.1.280.0070.00725.92
8.1.270.0060.00323.87
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0000.00923.88
8.1.230.0070.00419.00
8.1.220.0000.00817.74
8.1.210.0030.00518.77
8.1.200.0060.00617.47
8.1.190.0000.00817.38
8.1.180.0060.00318.10
8.1.170.0080.00018.62
8.1.160.0000.00721.98
8.1.150.0050.00318.89
8.1.140.0030.00617.52
8.1.130.0050.00217.83
8.1.120.0050.00217.41
8.1.110.0060.00317.36
8.1.100.0000.00917.52
8.1.90.0050.00317.45
8.1.80.0040.00417.35
8.1.70.0040.00417.42
8.1.60.0040.00417.58
8.1.50.0030.00617.45
8.1.40.0030.00717.54
8.1.30.0040.00417.63
8.1.20.0040.00417.69
8.1.10.0040.00417.55
8.1.00.0050.00217.54
8.0.300.0040.00418.77
8.0.290.0000.00716.75
8.0.280.0030.00318.45
8.0.270.0030.00317.20
8.0.260.0000.00817.27
8.0.250.0000.00616.93
8.0.240.0110.00016.83
8.0.230.0080.00016.95
8.0.220.0040.00416.87
8.0.210.0030.00316.81
8.0.200.0000.00716.94
8.0.190.0040.00416.99
8.0.180.0040.00417.03
8.0.170.0030.00516.96
8.0.160.0070.00016.91
8.0.150.0030.00316.92
8.0.140.0070.00016.92
8.0.130.0030.00313.36
8.0.120.0040.00416.86
8.0.110.0000.00816.97
8.0.100.0000.00816.83
8.0.90.0000.00816.87
8.0.80.0110.00616.98
8.0.70.0030.00517.00
8.0.60.0000.00716.83
8.0.50.0020.00516.96
8.0.30.0070.01317.04
8.0.20.0120.01317.40
8.0.10.0000.00817.11
8.0.00.0120.00516.81
7.4.330.0050.00015.09
7.4.320.0030.00316.48
7.4.300.0060.00016.52
7.4.290.0040.00416.49
7.4.280.0040.00416.50
7.4.270.0000.00716.65
7.4.260.0040.00416.53
7.4.250.0040.00416.62
7.4.240.0000.00716.54
7.4.230.0000.00716.61
7.4.220.0110.01116.72
7.4.210.0040.01216.46
7.4.200.0030.00316.54
7.4.160.0030.01316.70
7.4.150.0100.00717.40
7.4.140.0140.00817.86
7.4.130.0100.00816.44
7.4.120.0100.00716.54
7.4.110.0100.00716.59
7.4.100.0130.00416.56
7.4.90.0030.01316.61
7.4.80.0140.00319.39
7.4.70.0110.00616.42
7.4.60.0060.00916.55
7.4.50.0030.00616.66
7.4.40.0070.01016.73
7.4.30.0100.00616.49
7.4.00.0060.00914.96
7.3.330.0060.00013.17
7.3.320.0050.00013.07
7.3.310.0060.00016.24
7.3.300.0040.00416.35
7.3.290.0040.01116.31
7.3.280.0110.00716.30
7.3.270.0140.01217.40
7.3.260.0100.01316.33
7.3.250.0090.01416.43
7.3.240.0130.00316.57
7.3.230.0090.00616.52
7.3.210.0110.00816.60
7.3.200.0130.00619.39
7.3.190.0140.00716.31
7.3.180.0090.00616.38
7.3.170.0060.00916.36
7.3.160.0140.00316.34
7.3.120.0070.00714.70
7.3.110.0110.00714.84
7.3.100.0000.01514.87
7.3.90.0090.00614.90
7.3.80.0030.01014.92
7.3.70.0140.00014.53
7.3.60.0060.00314.86
7.3.50.0060.00914.80
7.3.40.0060.00614.79
7.3.30.0030.00914.72
7.3.20.0110.00316.52
7.3.10.0110.00316.57
7.3.00.0070.00916.64
7.2.330.0030.01516.46
7.2.320.0110.00616.72
7.2.310.0130.00316.80
7.2.300.0040.01116.68
7.2.290.0070.01316.39
7.2.250.0040.01114.90
7.2.240.0100.01015.09
7.2.230.0030.01315.17
7.2.220.0120.00315.03
7.2.210.0000.01714.89
7.2.200.0030.01014.96
7.2.190.0000.01714.89
7.2.180.0100.00715.06
7.2.170.0030.01015.09
7.2.130.0090.00516.92
7.2.120.0060.01016.78
7.2.110.0030.00816.78
7.2.100.0000.01216.81
7.2.90.0060.01217.04
7.2.80.0060.00716.77
7.2.70.0070.00916.92
7.2.60.0020.01116.84
7.2.50.0010.01316.97
7.2.40.0060.00616.78
7.2.30.0060.00516.88
7.2.20.0030.01016.71
7.2.10.0060.00816.74
7.2.00.0080.00517.63
7.1.330.0030.01315.79
7.1.320.0070.00315.96
7.1.310.0070.00715.71
7.1.300.0060.00915.79
7.1.290.0070.00715.60
7.1.280.0060.01015.72
7.1.270.0090.00415.76
7.1.260.0110.00415.68
7.1.250.0090.00415.80
7.1.240.0070.00715.70
7.1.230.0090.00615.49
7.1.220.0030.01015.58
7.1.210.0090.00215.70
7.1.200.0030.01015.59
7.1.190.0100.00315.81
7.1.180.0030.00515.57
7.1.170.0100.00015.87
7.1.160.0070.01015.45
7.1.150.0090.00615.63
7.1.140.0140.00315.64
7.1.130.0100.00015.47
7.1.120.0070.00715.66
7.1.110.0090.00915.89
7.1.100.0060.00617.07
7.1.90.0000.01115.68
7.1.80.0060.00715.59
7.1.70.0030.00916.16
7.1.60.0070.01017.79
7.1.50.0130.00816.28
7.1.40.0080.00315.50
7.1.30.0070.00715.84
7.1.20.0060.00915.68
7.1.10.0070.01015.71
7.1.00.0020.04419.08
7.0.330.0080.00815.31
7.0.320.0050.00515.41
7.0.310.0100.00315.39
7.0.300.0060.00615.24
7.0.290.0000.01215.33
7.0.280.0070.00415.17
7.0.270.0120.00415.44
7.0.260.0060.00615.19
7.0.250.0030.00615.14
7.0.240.0070.00715.54
7.0.230.0040.00715.18
7.0.220.0030.00615.47
7.0.210.0100.00315.25
7.0.200.0050.00715.92
7.0.190.0080.00315.41
7.0.180.0100.00015.31
7.0.170.0090.00315.49
7.0.160.0030.00715.39
7.0.150.0110.00415.40
7.0.140.0020.04318.70
7.0.130.0040.00815.52
7.0.120.0040.00815.23
7.0.110.0060.00615.40
7.0.100.0030.00715.07
7.0.90.0060.00615.48
7.0.80.0060.00615.11
7.0.70.0040.00414.96
7.0.60.0150.03717.50
7.0.50.0080.03016.63
7.0.40.0080.03716.60
7.0.30.0250.03816.83
7.0.20.0150.04016.80
7.0.10.0090.02516.79
7.0.00.0030.04016.80
5.6.380.0100.00014.16
5.6.370.0070.00714.18
5.6.360.0050.00814.16
5.6.350.0070.00714.39
5.6.340.0100.00014.02
5.6.330.0070.00714.50
5.6.320.0090.00014.33
5.6.310.0060.00914.40
5.6.300.0000.01114.56
5.6.290.0090.00313.90
5.6.280.0110.03217.82
5.6.270.0030.01014.64
5.6.260.0040.00814.65
5.6.250.0100.00314.43
5.6.240.0030.01314.35
5.6.230.0040.00814.51
5.6.220.0060.01214.60
5.6.210.0080.04217.49
5.6.200.0070.04616.30
5.6.190.0050.02317.41
5.6.180.1520.02017.31
5.6.170.0180.02317.47
5.6.160.0090.04417.44
5.6.150.0080.03716.24
5.6.140.0030.02416.13
5.6.130.0000.05016.38
5.6.120.0060.03917.83
5.6.110.0030.04217.64
5.6.100.0120.03317.63
5.6.90.0110.04117.59
5.6.80.0050.03417.29
5.6.70.1680.02217.26
5.6.60.0050.00514.00
5.6.50.0040.00814.11
5.6.40.0000.01114.02
5.6.30.0030.00614.12
5.6.20.0030.00714.01
5.6.10.0080.00414.30
5.6.00.0040.00414.10
5.5.380.0050.00311.05
5.5.370.0050.00311.16
5.5.360.0050.00511.24
5.5.350.0060.03815.83
5.5.340.0020.04514.65
5.5.330.0030.03515.69
5.5.320.0230.03215.73
5.5.310.0150.04015.94
5.5.300.0120.03414.48
5.5.290.0020.04114.51
5.5.280.0030.04416.05
5.5.270.0100.02316.21
5.5.260.0030.04915.89
5.5.250.0030.02615.69
5.5.240.0130.04015.60
5.5.230.0110.00011.07
5.5.220.0050.00510.74
5.5.210.0060.00310.94
5.5.200.0070.00310.69
5.5.190.0080.00411.18
5.5.180.0000.00811.23
5.5.170.0030.00311.03
5.5.160.0060.00311.05
5.5.150.0050.00310.93
5.5.140.0000.00811.08
5.5.130.0040.00710.66
5.5.120.0040.00410.66
5.5.110.0000.00711.19
5.5.100.0030.00911.27
5.5.90.0060.00311.00
5.5.80.0060.00011.37
5.5.70.0080.00311.32
5.5.60.0000.01111.09
5.5.50.0090.00310.74
5.5.40.0060.00611.02
5.5.30.0060.00611.10
5.5.20.0070.00411.15
5.5.10.0060.00610.52
5.5.00.0000.01110.90
5.4.450.0420.02115.15
5.4.440.0700.01315.15
5.4.430.0130.02527.47
5.4.420.0150.02627.58
5.4.410.0220.03027.51
5.4.400.0160.02027.45
5.4.390.0450.02027.36
5.4.380.0030.04014.73
5.4.370.0080.03214.85
5.4.360.0020.03014.56
5.4.350.0110.03014.90
5.4.340.0120.02514.85
5.4.330.0000.00910.82
5.4.320.0020.02211.84
5.4.310.0040.02111.63
5.4.300.0100.02111.90
5.4.290.0070.02411.72
5.4.280.0040.02111.73
5.4.270.0060.01911.88
5.4.260.0060.02111.64
5.4.250.0060.02211.65
5.4.240.0090.02411.77
5.4.230.0080.02511.70
5.4.220.0030.02411.71
5.4.210.0070.01911.69
5.4.200.0050.02111.54
5.4.190.0040.02211.68
5.4.180.0060.01811.70
5.4.170.0050.02011.69
5.4.160.0070.01811.76
5.4.150.0090.02211.64
5.4.140.0080.01911.36
5.4.130.0040.02011.63
5.4.120.0070.01711.70
5.4.110.0080.01911.60
5.4.100.0080.01711.54
5.4.90.0070.01811.41
5.4.80.0070.02211.48
5.4.70.0080.02011.51
5.4.60.0040.02211.48
5.4.50.0040.02311.52
5.4.40.0040.02111.58
5.4.30.0060.02111.56
5.4.20.0050.02111.40
5.4.10.0080.02011.40
5.4.00.0120.01911.35
5.3.290.0040.02411.79
5.3.280.0060.02011.60
5.3.270.0050.02211.62
5.3.260.0030.02411.61
5.3.250.0050.02011.60
5.3.240.0080.02211.61
5.3.230.0070.02311.60
5.3.220.0040.02311.56
5.3.210.0040.02211.58
5.3.200.0050.02011.58
5.3.190.0080.01811.47
5.3.180.0050.02111.65
5.3.170.0050.02211.63
5.3.160.0060.02211.56
5.3.150.0040.02311.67
5.3.140.0030.02411.49
5.3.130.0060.02111.62
5.3.120.0080.01911.49
5.3.110.0050.02311.58
5.3.100.0060.02011.33
5.3.90.0090.02211.36
5.3.80.0060.02111.18
5.3.70.0060.02211.29
5.3.60.0060.02011.34
5.3.50.0060.02311.16
5.3.40.0070.02411.30
5.3.30.0090.02011.35
5.3.20.0050.02311.20
5.3.10.0060.02011.04
5.3.00.0030.02311.05
5.2.170.0080.0169.29
5.2.160.0020.0189.34
5.2.150.0050.0219.37
5.2.140.0070.0159.25
5.2.130.0040.0169.31
5.2.120.0030.0169.24
5.2.110.0040.0189.23
5.2.100.0060.0169.25
5.2.90.0040.0169.25
5.2.80.0040.0189.21
5.2.70.0060.0199.20
5.2.60.0050.0159.13
5.2.50.0030.0209.19
5.2.40.0050.0189.10
5.2.30.0040.0179.16
5.2.20.0020.0209.01
5.2.10.0060.0159.00
5.2.00.0040.0168.74
5.1.60.0030.0158.25
5.1.50.0080.0158.24
5.1.40.0050.0188.26
5.1.30.0070.0148.53
5.1.20.0030.0158.42
5.1.10.0060.0148.28
5.1.00.0020.0168.28
5.0.50.0040.0137.52
5.0.40.0020.0147.45
5.0.30.0050.0177.36
5.0.20.0040.0137.34
5.0.10.0020.0137.33
5.0.00.0020.0177.33
4.4.90.0020.0106.59
4.4.80.0040.0106.58
4.4.70.0040.0106.58
4.4.60.0030.0116.58
4.4.50.0040.0146.59
4.4.40.0040.0186.55
4.4.30.0040.0096.58
4.4.20.0030.0116.62
4.4.10.0040.0106.62
4.4.00.0030.0146.58
4.3.110.0040.0076.53
4.3.100.0030.0086.53
4.3.90.0020.0096.52
4.3.80.0020.0146.49
4.3.70.0030.0096.52
4.3.60.0040.0086.51
4.3.50.0020.0106.51
4.3.40.0030.0156.47
4.3.30.0040.0095.85
4.3.20.0010.0125.84
4.3.10.0040.0075.82
4.3.00.0090.00726.15

preferences:
40.88 ms | 401 KiB | 5 Q