3v4l.org

run code in 300+ PHP versions simultaneously
<?php function add_something($var, $something) { $result = &$var + $something; return (int)$result; } $chiffre = 1; echo add_something($chiffre,3); echo $chiffre;

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)
8.3.60.0110.00416.63
8.3.50.0080.01016.40
8.3.40.0030.01218.76
8.3.30.0160.00618.59
8.3.20.0040.00418.61
8.3.10.0060.00320.44
8.3.00.0090.00019.38
8.2.180.0180.00316.32
8.2.170.0070.00722.96
8.2.160.0110.00721.11
8.2.150.0060.00924.18
8.2.140.0040.00424.66
8.2.130.0070.00726.16
8.2.120.0040.00419.83
8.2.110.0060.00320.89
8.2.100.0040.00817.91
8.2.90.0040.00419.38
8.2.80.0040.00419.41
8.2.70.0000.00817.63
8.2.60.0060.00317.68
8.2.50.0040.00418.07
8.2.40.0050.00317.99
8.2.30.0040.00418.12
8.2.20.0000.00717.78
8.2.10.0040.00417.66
8.2.00.0030.00917.65
8.1.280.0140.00325.92
8.1.270.0040.00424.66
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00522.61
8.1.230.0090.00320.85
8.1.220.0050.00317.74
8.1.210.0040.00719.00
8.1.200.0060.00317.00
8.1.190.0090.00017.41
8.1.180.0000.00818.10
8.1.170.0030.00618.71
8.1.160.0030.00518.80
8.1.150.0050.00218.46
8.1.140.0030.00717.34
8.1.130.0000.00817.86
8.1.120.0040.00417.45
8.1.110.0000.00817.27
8.1.100.0000.00717.36
8.1.90.0040.00417.30
8.1.80.0030.00617.37
8.1.70.0030.00317.38
8.1.60.0040.00417.45
8.1.50.0000.00717.34
8.1.40.0000.00817.45
8.1.30.0040.00417.67
8.1.20.0000.00817.63
8.1.10.0000.00717.51
8.1.00.0000.00717.36
8.0.300.0000.00819.90
8.0.290.0070.00016.75
8.0.280.0000.00718.30
8.0.270.0050.00317.24
8.0.260.0000.00716.74
8.0.250.0000.00716.99
8.0.240.0060.00316.98
8.0.230.0000.00716.84
8.0.220.0070.00016.85
8.0.210.0000.00716.92
8.0.200.0050.00216.91
8.0.190.0040.00416.83
8.0.180.0000.00716.92
8.0.170.0090.00016.92
8.0.160.0080.00016.94
8.0.150.0040.00416.72
8.0.140.0090.00016.89
8.0.130.0000.00613.27
8.0.120.0070.00016.87
8.0.110.0070.00316.70
8.0.100.0050.00216.91
8.0.90.0040.00416.69
8.0.80.0040.01116.87
8.0.70.0000.00816.95
8.0.60.0040.00416.82
8.0.50.0040.00416.76
8.0.30.0140.00817.22
8.0.20.0100.00917.07
8.0.10.0040.00416.96
8.0.00.0090.00816.82
7.4.330.0000.00512.96
7.4.320.0030.00316.50
7.4.300.0000.00616.56
7.4.290.0000.00716.57
7.4.280.0040.00416.59
7.4.270.0030.00616.51
7.4.260.0050.00013.28
7.4.250.0000.00816.48
7.4.240.0000.00716.63
7.4.230.0000.00716.42
7.4.220.0090.00916.36
7.4.210.0100.00616.61
7.4.200.0080.00016.61
7.4.190.0030.00316.65
7.4.160.0160.00016.55
7.4.150.0110.00716.54
7.4.140.0080.01016.43
7.4.130.0110.00616.61
7.4.120.0130.00516.44
7.4.110.0060.01316.43
7.4.100.0190.00316.59
7.4.90.0080.01016.37
7.4.80.0060.00916.38
7.4.70.0120.00316.27
7.4.60.0110.00516.43
7.4.50.0050.00016.29
7.4.40.0000.01416.54
7.4.30.0100.00716.65
7.4.00.0100.00514.78
7.3.330.0030.00313.09
7.3.320.0050.00013.07
7.3.310.0030.00316.26
7.3.300.0000.00716.27
7.3.290.0120.00416.32
7.3.280.0080.00916.26
7.3.270.0120.00616.67
7.3.260.0080.00916.34
7.3.250.0090.00916.33
7.3.240.0080.00816.64
7.3.230.0110.00616.55
7.3.210.0090.00616.38
7.3.200.0120.00319.39
7.3.190.0120.00916.54
7.3.180.0100.00716.54
7.3.170.0070.01416.20
7.3.160.0090.00716.34
7.3.120.0100.00614.79
7.3.110.0120.00014.72
7.3.100.0070.01015.08
7.3.90.0060.01015.09
7.3.80.0090.00314.96
7.3.70.0060.00314.55
7.3.60.0070.00414.69
7.3.50.0070.00714.61
7.3.40.0110.00414.56
7.3.30.0070.00714.79
7.3.20.0100.00716.74
7.3.10.0000.01416.63
7.3.00.0030.00916.61
7.2.330.0100.00716.57
7.2.320.0040.01216.44
7.2.310.0060.01316.43
7.2.300.0080.00816.58
7.2.290.0130.00316.77
7.2.250.0090.00914.89
7.2.240.0060.01315.08
7.2.230.0070.00714.85
7.2.220.0000.01414.85
7.2.210.0090.00614.77
7.2.200.0110.00414.66
7.2.190.0060.01214.72
7.2.180.0000.01414.99
7.2.170.0050.00514.82
7.2.60.0030.01316.73
7.2.00.0110.00819.32
7.1.330.0070.00715.66
7.1.320.0140.00315.96
7.1.310.0030.00615.67
7.1.300.0030.00615.70
7.1.290.0110.00415.55
7.1.280.0060.00615.49
7.1.270.0110.00415.76
7.1.260.0030.00715.51
7.1.200.0040.00815.56
7.1.100.0000.00918.04
7.1.70.0070.00317.16
7.1.60.0030.01719.40
7.1.50.0090.01616.49
7.1.00.0030.07022.28
7.0.200.0000.00716.72
7.0.140.0030.07322.21
7.0.120.0000.07722.04
7.0.60.0100.08319.92
7.0.50.0130.04017.87
7.0.40.0030.04317.86
7.0.30.0070.04017.85
7.0.20.0100.06317.69
7.0.10.0070.05017.84
7.0.00.0100.07717.83
5.6.280.0070.07020.92
5.6.210.0030.08720.65
5.6.200.0070.04318.22
5.6.190.0070.08318.18
5.6.180.0100.07718.21
5.6.170.0030.08318.23
5.6.160.0030.04318.14
5.6.150.0030.05718.18
5.6.140.0030.05018.18
5.6.130.0100.04318.14
5.6.120.0100.05718.27
5.6.110.0100.04018.15
5.6.100.0000.08718.27
5.6.90.0130.07718.27
5.6.80.0100.07317.65
5.6.70.0070.08017.67
5.6.60.0100.05717.55
5.6.50.0000.05317.57
5.6.40.0070.07717.54
5.6.30.0100.07017.59
5.6.20.0100.07317.46
5.6.10.0070.04717.64
5.6.00.0130.03317.50
5.5.350.0130.07720.42
5.5.340.0030.04318.05
5.5.330.0070.06017.98
5.5.320.0000.05717.95
5.5.310.0070.08318.08
5.5.300.0070.06017.98
5.5.290.0100.06017.98
5.5.280.0100.05017.96
5.5.270.0030.09017.98
5.5.260.0030.08317.95
5.5.250.0070.06317.84
5.5.240.0130.07017.36
5.5.230.0030.08017.36
5.5.220.0170.07017.35
5.5.210.0100.07317.46
5.5.200.0070.08317.40
5.5.190.0100.04717.37
5.5.180.0070.05017.30
5.5.160.0100.07017.44
5.5.150.0130.07017.34
5.5.140.0030.06017.34
5.5.130.0030.04017.30
5.5.120.0000.04317.40
5.5.110.0070.03717.32
5.5.100.0070.07717.34
5.5.90.0130.06317.23
5.5.80.0100.04317.16
5.5.70.0000.05317.27
5.5.60.0070.03317.22
5.5.50.0000.04017.32
5.5.40.0070.03317.32
5.5.30.0030.03717.16
5.5.20.0000.04017.22
5.5.10.0070.03317.21
5.5.00.0030.05017.22
5.4.450.0030.06019.38
5.4.440.0070.04319.45
5.4.430.0070.04019.37
5.4.420.0070.08019.59
5.4.410.0030.06719.23
5.4.400.0070.05719.04
5.4.390.0070.06719.13
5.4.380.0100.06019.02
5.4.370.0030.05718.88
5.4.360.0100.06019.14
5.4.350.0030.05018.88
5.4.340.0030.05318.98
5.4.320.0000.04718.99
5.4.310.0070.07319.01
5.4.300.0070.04018.95
5.4.290.0000.04719.13
5.4.280.0000.05019.09
5.4.270.0070.03719.27
5.4.260.0130.05018.94
5.4.250.0130.04319.00
5.4.240.0100.07319.04
5.4.230.0070.04019.02
5.4.220.0100.03319.04
5.4.210.0000.04019.12
5.4.200.0000.04019.00
5.4.190.0130.02719.13
5.4.180.0070.03319.26
5.4.170.0130.02719.10
5.4.160.0070.03319.13
5.4.150.0070.03319.25
5.4.140.0000.03716.63
5.4.130.0000.03716.42
5.4.120.0000.03716.29
5.4.110.0070.04316.43
5.4.100.0000.04316.36
5.4.90.0000.03716.38
5.4.80.0030.03316.45
5.4.70.0000.04016.41
5.4.60.0000.03716.43
5.4.50.0030.03316.44
5.4.40.0100.02716.51
5.4.30.0000.03716.43
5.4.20.0070.03016.45
5.4.10.0000.03716.38
5.4.00.0000.03715.74
5.3.290.0030.04014.73
5.3.280.0070.03314.58
5.3.270.0100.03014.65
5.3.260.0030.04014.64
5.3.250.0030.03314.58
5.3.240.0030.03714.45
5.3.230.0000.04014.58
5.3.220.0000.04014.63
5.3.210.0000.04314.59
5.3.200.0070.03714.62
5.3.190.0030.03714.61
5.3.180.0000.03714.59
5.3.170.0070.03314.65
5.3.160.0000.04014.57
5.3.150.0030.03714.57
5.3.140.0030.03314.65
5.3.130.0030.03714.58
5.3.120.0030.03714.57
5.3.110.0070.03314.55
5.3.100.0000.04014.03
5.3.90.0000.03714.22
5.3.80.0000.03714.09
5.3.70.0000.04314.07
5.3.60.0000.03714.02
5.3.50.0000.03714.00
5.3.40.0070.03013.95
5.3.30.0070.04014.12
5.3.20.0100.03313.59
5.3.10.0130.06313.66
5.3.00.0000.07713.66
5.2.170.0000.03011.20
5.2.160.0000.03011.05
5.2.150.0000.03011.04
5.2.140.0000.03711.21
5.2.130.0030.02711.13
5.2.120.0000.04011.09
5.2.110.0070.03311.09
5.2.100.0000.04011.14
5.2.90.0070.04311.13
5.2.80.0000.04710.93
5.2.70.0000.06710.98
5.2.60.0130.05311.07
5.2.50.0000.06310.90
5.2.40.0070.05710.97
5.2.30.0070.06010.99
5.2.20.0030.06011.04
5.2.10.0070.04010.89
5.2.00.0070.03010.71
5.1.60.0000.03310.00
5.1.50.0030.0439.84
5.1.40.0100.0539.95
5.1.30.0030.05710.29
5.1.20.0030.03310.22
5.1.10.0030.03310.04
5.1.00.0030.02710.15
5.0.50.0070.0478.72
5.0.40.0070.0408.72
5.0.30.0030.0408.72
5.0.20.0030.0208.72
5.0.10.0100.0408.72
5.0.00.0000.0678.72
4.4.90.0000.0278.72
4.4.80.0070.0278.72
4.4.70.0030.0238.72
4.4.60.0000.0238.72
4.4.50.0030.0338.72
4.4.40.0000.0578.72
4.4.30.0000.0408.72
4.4.20.0100.0308.72
4.4.10.0030.0238.72
4.4.00.0030.0578.72
4.3.110.0070.0208.72
4.3.100.0000.0278.72
4.3.90.0030.0378.72
4.3.80.0000.0578.72
4.3.70.0000.0308.72
4.3.60.0000.0208.72
4.3.50.0000.0408.72
4.3.40.0070.0538.72
4.3.30.0070.0308.72
4.3.20.0000.0408.72
4.3.10.0030.0238.72
4.3.00.0000.0308.72

preferences:
41.04 ms | 401 KiB | 5 Q