3v4l.org

run code in 300+ PHP versions simultaneously
<?php $threads = array(1=>1234, 3=>7462, 4=>8472); foreach($threads as $task=>$thread) { forkTask($task); } function forkTask($task) { global $threads; if($task==1) { $threads[$task] = 4321; } return; } print_r($threads);

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)
8.3.40.0140.00018.66
8.3.30.0000.01519.13
8.3.20.0080.00020.09
8.3.10.0080.00021.35
8.3.00.0040.00419.26
8.2.170.0110.00322.96
8.2.160.0110.00420.37
8.2.150.0150.00024.18
8.2.140.0070.00024.66
8.2.130.0070.00026.16
8.2.120.0050.00321.04
8.2.110.0060.00320.54
8.2.100.0070.00418.16
8.2.90.0070.00519.11
8.2.80.0080.00017.97
8.2.70.0000.01017.50
8.2.60.0040.00418.16
8.2.50.0080.00018.07
8.2.40.0040.00418.28
8.2.30.0000.00819.38
8.2.20.0000.00717.76
8.2.10.0040.00418.19
8.2.00.0000.00817.62
8.1.270.0040.00423.79
8.1.260.0030.00326.35
8.1.250.0080.00028.09
8.1.240.0060.00323.74
8.1.230.0070.00419.21
8.1.220.0080.00017.74
8.1.210.0040.00418.77
8.1.200.0060.00317.47
8.1.190.0050.00317.23
8.1.180.0040.00418.10
8.1.170.0090.00018.58
8.1.160.0070.00022.03
8.1.150.0000.00718.82
8.1.140.0040.00417.42
8.1.130.0040.00417.89
8.1.120.0070.00017.36
8.1.110.0040.00417.36
8.1.100.0040.00417.36
8.1.90.0030.00317.42
8.1.80.0070.00017.45
8.1.70.0070.00017.34
8.1.60.0030.00517.60
8.1.50.0040.00417.48
8.1.40.0040.00417.41
8.1.30.0040.00417.60
8.1.20.0080.00017.68
8.1.10.0000.00717.39
8.1.00.0050.00217.45
8.0.300.0000.00818.77
8.0.290.0040.00416.63
8.0.280.0000.00718.35
8.0.270.0040.00417.09
8.0.260.0000.00617.26
8.0.250.0000.00716.95
8.0.240.0030.00316.94
8.0.230.0030.00316.98
8.0.220.0000.00716.96
8.0.210.0070.00016.89
8.0.200.0000.00616.89
8.0.190.0070.00016.88
8.0.180.0030.00516.91
8.0.170.0030.00516.80
8.0.160.0000.00716.77
8.0.150.0000.00816.81
8.0.140.0040.00416.82
8.0.130.0060.00013.29
8.0.120.0000.00816.75
8.0.110.0000.00716.84
8.0.100.0070.00016.78
8.0.90.0000.00816.90
8.0.80.0130.00316.82
8.0.70.0040.00416.75
8.0.60.0040.00416.80
8.0.50.0040.00416.85
8.0.30.0030.01717.02
8.0.20.0090.00917.40
8.0.10.0080.00017.02
8.0.00.0110.00716.65
7.4.330.0060.00015.20
7.4.320.0030.00316.63
7.4.300.0070.00016.51
7.4.290.0040.00416.61
7.4.280.0030.00416.64
7.4.270.0070.00016.58
7.4.260.0040.00416.44
7.4.250.0030.00516.55
7.4.240.0060.00216.50
7.4.230.0000.00716.63
7.4.220.0090.00916.64
7.4.210.0120.00316.51
7.4.200.0030.00316.61
7.4.160.0140.00316.38
7.4.150.0090.00917.40
7.4.140.0090.00917.86
7.4.130.0100.00716.55
7.4.120.0050.01116.50
7.4.110.0120.00816.43
7.4.100.0070.01016.65
7.4.90.0100.01016.67
7.4.80.0130.00719.39
7.4.70.0080.00816.32
7.4.60.0030.01216.44
7.4.50.0000.00416.34
7.4.40.0100.00616.56
7.4.30.0090.00616.40
7.4.00.0040.01314.91
7.3.330.0030.00313.23
7.3.320.0030.00313.32
7.3.310.0030.00316.41
7.3.300.0000.00716.37
7.3.290.0030.01016.34
7.3.280.0100.00716.36
7.3.270.0030.01417.40
7.3.260.0120.01216.43
7.3.250.0040.01316.55
7.3.240.0100.00716.39
7.3.230.0110.00716.47
7.3.210.0100.00716.47
7.3.200.0130.00819.39
7.3.190.0100.00616.49
7.3.180.0090.00616.32
7.3.170.0150.00916.34
7.3.160.0070.01416.41
7.3.120.0130.00314.90
7.3.110.0070.01014.84
7.3.100.0060.01214.75
7.3.90.0000.01714.79
7.3.80.0060.00914.76
7.3.70.0030.00614.78
7.3.60.0070.01114.88
7.3.50.0080.00814.63
7.3.40.0100.00314.78
7.3.30.0040.00414.93
7.3.20.0040.01116.39
7.3.10.0130.00316.66
7.3.00.0100.00516.76
7.2.330.0140.00316.43
7.2.320.0090.00916.46
7.2.310.0090.00916.75
7.2.300.0110.00716.75
7.2.290.0130.00616.81
7.2.250.0060.01214.86
7.2.240.0000.01315.21
7.2.230.0090.01315.27
7.2.220.0040.00714.91
7.2.210.0060.00915.03
7.2.200.0070.00315.19
7.2.190.0120.00614.99
7.2.180.0030.01315.06
7.2.170.0040.00715.07
7.2.130.0150.00316.77
7.2.120.0110.00616.89
7.2.110.0090.00916.70
7.2.100.0110.00316.82
7.2.90.0140.00016.89
7.2.80.0070.01017.07
7.2.70.0090.00617.00
7.2.60.0140.00317.01
7.2.50.0070.00716.88
7.2.40.0130.00316.98
7.2.30.0100.00616.99
7.2.20.0100.00716.71
7.2.10.0080.00416.78
7.2.00.0120.00518.00
7.1.330.0150.00015.73
7.1.320.0030.00715.83
7.1.310.0120.00315.93
7.1.300.0100.00615.63
7.1.290.0070.00715.68
7.1.280.0000.00915.59
7.1.270.0070.00716.00
7.1.260.0060.00315.73
7.1.250.0070.00715.92
7.1.240.0060.01216.05
7.1.230.0140.00315.81
7.1.220.0060.00615.89
7.1.210.0150.00315.63
7.1.200.0000.01215.89
7.1.190.0110.00715.96
7.1.180.0100.00615.84
7.1.170.0060.00615.75
7.1.160.0090.00615.82
7.1.150.0100.00615.83
7.1.140.0120.00615.92
7.1.130.0100.00315.73
7.1.120.0100.00715.82
7.1.110.0060.00615.71
7.1.100.0050.01016.79
7.1.90.0030.00716.05
7.1.80.0070.01315.81
7.1.70.0080.00916.56
7.1.60.0080.01217.68
7.1.50.0060.00816.13
7.1.40.0030.01215.97
7.1.30.0060.00615.61
7.1.20.0110.00015.55
7.1.10.0070.00415.68
7.1.00.0080.04019.05
7.0.330.0110.00415.19
7.0.320.0120.00015.23
7.0.310.0060.00615.44
7.0.300.0170.00315.30
7.0.290.0130.00615.40
7.0.280.0140.00315.46
7.0.270.0160.00315.27
7.0.260.0100.00315.34
7.0.250.0090.00915.49
7.0.240.0160.00315.38
7.0.230.0070.00415.43
7.0.220.0150.00315.49
7.0.210.0140.00415.41
7.0.200.0090.00715.87
7.0.190.0060.00615.46
7.0.180.0070.00715.52
7.0.170.0070.00715.48
7.0.160.0040.00815.31
7.0.150.0070.00715.52
7.0.140.0070.03918.70
7.0.130.0140.00015.62
7.0.120.0150.00415.54
7.0.110.0110.00415.45
7.0.100.0030.00915.49
7.0.90.0060.00615.53
7.0.80.0160.00015.45
7.0.70.0100.00715.46
7.0.60.0100.04217.62
7.0.50.0120.02816.79
7.0.40.0060.03116.76
7.0.30.0140.02216.85
7.0.20.0230.03816.65
7.0.10.0050.02916.73
7.0.00.0050.04616.61
5.6.380.0000.01214.56
5.6.370.0030.01214.67
5.6.360.0030.00914.38
5.6.350.0100.00314.47
5.6.340.0060.00614.50
5.6.330.0070.00614.32
5.6.320.0000.01414.50
5.6.310.0000.00914.13
5.6.300.0040.01114.29
5.6.290.0060.00314.50
5.6.280.0060.03617.61
5.6.270.0000.00914.59
5.6.260.0030.01014.42
5.6.250.0060.00614.76
5.6.240.0030.00714.47
5.6.230.0100.00314.59
5.6.220.0080.00414.16
5.6.210.0050.04617.50
5.6.200.0030.02816.40
5.6.190.0060.02917.50
5.6.180.0170.02717.44
5.6.170.0200.04417.39
5.6.160.0100.04417.44
5.6.150.0050.02316.33
5.6.140.0070.03516.09
5.6.130.0050.04916.20
5.6.120.0030.02717.63
5.6.110.0100.03317.83
5.6.100.0040.04917.71
5.6.90.0050.04517.61
5.6.80.0050.02117.35
5.6.70.0030.00913.99
5.6.60.0070.00414.08
5.6.50.0060.00614.39
5.6.40.0000.01514.21
5.6.30.0070.00714.20
5.6.20.0040.00714.59
5.6.10.0120.00314.45
5.6.00.0000.01114.34
5.5.380.0070.00311.46
5.5.370.0030.00911.27
5.5.360.0060.00611.32
5.5.350.0150.04215.89
5.5.340.0050.03014.67
5.5.330.0050.04515.83
5.5.320.0210.02415.91
5.5.310.0150.04315.77
5.5.300.0080.04014.74
5.5.290.0080.02214.64
5.5.280.0070.03716.03
5.5.270.0050.03615.91
5.5.260.0070.04516.10
5.5.250.0130.01815.96
5.5.240.0070.03015.72
5.5.230.0000.01111.07
5.5.220.0090.00011.14
5.5.210.0080.00310.96
5.5.200.0000.00911.10
5.5.190.0070.00411.11
5.5.180.0080.00011.02
5.5.170.0000.00611.32
5.5.160.0030.00511.29
5.5.150.0000.01211.33
5.5.140.0000.01110.89
5.5.130.0050.00811.42
5.5.120.0120.00011.02
5.5.110.0080.00311.06
5.5.100.0030.00311.37
5.5.90.0030.00511.12
5.5.80.0050.00011.15
5.5.70.0000.00711.13
5.5.60.0040.00410.98
5.5.50.0060.00311.30
5.5.40.0000.00811.27
5.5.30.0030.00611.19
5.5.20.0000.00911.20
5.5.10.0000.01111.30
5.5.00.0040.00811.25
5.4.450.0210.02515.32
5.4.440.0140.03015.16
5.4.430.0230.02515.13
5.4.420.0120.02615.11
5.4.410.0220.02615.10
5.4.400.0130.01915.06
5.4.390.0220.01515.15
5.4.380.0200.02714.93
5.4.370.0200.02714.82
5.4.360.0150.03114.91
5.4.350.0200.03314.97
5.4.340.0220.03014.95
5.4.330.0060.00311.07
5.4.320.0090.02611.86
5.4.310.0080.02011.79
5.4.300.0040.02111.78
5.4.290.0020.02211.78
5.4.280.0070.01911.72
5.4.270.0060.02111.71
5.4.260.0040.02311.75
5.4.250.0090.02311.83
5.4.240.0040.02811.70
5.4.230.0080.02411.78
5.4.220.0040.02311.69
5.4.210.0070.01911.76
5.4.200.0050.02211.61
5.4.190.0030.02311.71
5.4.180.0060.02111.72
5.4.170.0040.02111.62
5.4.160.0040.02311.74
5.4.150.0040.01911.72
5.4.140.0040.02211.57
5.4.130.0050.02011.63
5.4.120.0040.02011.57
5.4.110.0040.02311.67
5.4.100.0020.02311.61
5.4.90.0050.01911.55
5.4.80.0020.02111.60
5.4.70.0050.02111.61
5.4.60.0060.01911.68
5.4.50.0040.02011.63
5.4.40.0060.01911.67
5.4.30.0070.01811.53
5.4.20.0050.01911.61
5.4.10.0030.02111.65
5.4.00.0050.02111.20
5.3.290.0040.02211.59
5.3.280.0060.02011.63
5.3.270.0030.02311.55
5.3.260.0050.02111.67
5.3.250.0050.02111.68
5.3.240.0060.02111.60
5.3.230.0080.01711.53
5.3.220.0040.02211.55
5.3.210.0050.02211.53
5.3.200.0040.02211.47
5.3.190.0040.02311.56
5.3.180.0070.01811.57
5.3.170.0090.01511.67
5.3.160.0030.02511.68
5.3.150.0020.02411.60
5.3.140.0050.02311.69
5.3.130.0050.02111.66
5.3.120.0040.02111.66
5.3.110.0050.02211.70
5.3.100.0060.02111.42
5.3.90.0020.02111.38
5.3.80.0040.02111.31
5.3.70.0050.02011.35
5.3.60.0060.01911.28
5.3.50.0030.02311.31
5.3.40.0050.02011.25
5.3.30.0040.02011.31
5.3.20.0050.01911.03
5.3.10.0060.02011.04
5.3.00.0040.02110.91
5.2.170.0060.0159.45
5.2.160.0020.0179.42
5.2.150.0040.0199.33
5.2.140.0060.0149.33
5.2.130.0040.0169.27
5.2.120.0050.0169.37
5.2.110.0030.0169.37
5.2.100.0040.0169.36
5.2.90.0070.0169.34
5.2.80.0020.0189.16
5.2.70.0060.0149.29
5.2.60.0060.0169.24
5.2.50.0050.0179.15
5.2.40.0050.0169.20
5.2.30.0040.0189.22
5.2.20.0040.0179.18
5.2.10.0060.0149.08
5.2.00.0100.0109.00
5.1.60.0070.0128.35
5.1.50.0050.0148.33
5.1.40.0020.0178.26
5.1.30.0050.0148.56
5.1.20.0050.0148.52
5.1.10.0050.0168.42
5.1.00.0050.0168.31
5.0.50.0050.0137.51
5.0.40.0040.0127.44
5.0.30.0040.0187.35
5.0.20.0020.0137.33
5.0.10.0030.0137.32
5.0.00.0040.0177.32
4.4.90.0030.0086.58
4.4.80.0050.0076.57
4.4.70.0040.0096.57
4.4.60.0030.0106.57
4.4.50.0010.0126.57
4.4.40.0020.0146.54
4.4.30.0020.0116.57
4.4.20.0010.0106.62
4.4.10.0020.0126.62
4.4.00.0010.0176.57
4.3.110.0070.0066.53
4.3.100.0030.0096.52
4.3.90.0020.0106.51
4.3.80.0020.0146.48
4.3.70.0020.0106.51
4.3.60.0020.0106.50
4.3.50.0020.0096.51
4.3.40.0020.0156.46
4.3.30.0020.0115.84
4.3.20.0000.0115.83
4.3.10.0040.0075.81
4.3.00.0020.01211.74

preferences:
38.26 ms | 400 KiB | 5 Q