3v4l.org

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

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)
8.3.70.0130.00616.58
8.3.60.0060.00918.43
8.3.50.0150.00321.92
8.3.40.0040.01118.83
8.3.30.0070.00718.72
8.3.20.0060.00318.65
8.3.10.0040.00421.09
8.3.00.0040.00423.52
8.2.180.0170.00316.38
8.2.170.0030.01722.96
8.2.160.0100.00320.35
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0110.00326.16
8.2.120.0000.00721.00
8.2.110.0060.00320.43
8.2.100.0080.00417.78
8.2.90.0000.00719.09
8.2.80.0050.00317.97
8.2.70.0060.00317.63
8.2.60.0000.00717.80
8.2.50.0070.00318.07
8.2.40.0000.00718.22
8.2.30.0000.00819.85
8.2.20.0000.00717.77
8.2.10.0050.00217.75
8.2.00.0030.00517.80
8.1.280.0200.00325.92
8.1.270.0000.00723.99
8.1.260.0050.00326.35
8.1.250.0070.00028.09
8.1.240.0170.00022.58
8.1.230.0030.00920.88
8.1.220.0000.00818.77
8.1.210.0000.00818.85
8.1.200.0000.00917.22
8.1.190.0090.00017.39
8.1.180.0040.00418.10
8.1.170.0000.00818.64
8.1.160.0040.00418.82
8.1.150.0000.00718.47
8.1.140.0040.00417.39
8.1.130.0000.00717.81
8.1.120.0030.00317.35
8.1.110.0040.00417.36
8.1.100.0030.00517.39
8.1.90.0000.00817.37
8.1.80.0050.00317.37
8.1.70.0040.00417.43
8.1.60.0040.00417.46
8.1.50.0050.00217.46
8.1.40.0040.00417.50
8.1.30.0070.00017.53
8.1.20.0000.00817.64
8.1.10.0000.00717.38
8.1.00.0000.00717.47
8.0.300.0060.00320.02
8.0.290.0070.00017.18
8.0.280.0050.00218.42
8.0.270.0000.00717.25
8.0.260.0030.00316.79
8.0.250.0040.00417.00
8.0.240.0000.00816.94
8.0.230.0030.00516.83
8.0.220.0030.00316.87
8.0.210.0040.00416.91
8.0.200.0000.00716.92
8.0.190.0030.00516.80
8.0.180.0040.00416.95
8.0.170.0090.00016.94
8.0.160.0040.00416.87
8.0.150.0000.00816.81
8.0.140.0050.00516.87
8.0.130.0030.00313.32
8.0.120.0030.00416.71
8.0.110.0050.00316.71
8.0.100.0050.00216.74
8.0.90.0080.00016.81
8.0.80.0030.01216.87
8.0.70.0030.00516.89
8.0.60.0030.00516.94
8.0.50.0080.00016.71
8.0.30.0100.01016.81
8.0.20.0120.00917.40
8.0.10.0030.00617.06
8.0.00.0110.00716.78
7.4.330.0060.00014.66
7.4.320.0070.00016.45
7.4.300.0030.00316.54
7.4.290.0070.00016.56
7.4.280.0040.00316.47
7.4.270.0030.00316.48
7.4.260.0000.00513.29
7.4.250.0080.00016.60
7.4.240.0070.00016.61
7.4.230.0000.00716.68
7.4.220.0090.00916.39
7.4.210.0080.00616.57
7.4.200.0000.00816.49
7.4.190.0000.00716.39
7.4.160.0080.00816.48
7.4.150.0160.00417.40
7.4.140.0100.00717.86
7.4.130.0110.01116.51
7.4.120.0130.00716.46
7.4.110.0100.01016.33
7.4.100.0060.01616.39
7.4.90.0100.00716.47
7.4.80.0120.00919.37
7.4.70.0120.00616.54
7.4.60.0070.01016.41
7.4.50.0000.00816.44
7.4.40.0090.00622.52
7.4.30.0040.01116.66
7.4.00.0070.01014.95
7.3.330.0050.00013.27
7.3.320.0060.00013.36
7.3.310.0030.00316.34
7.3.300.0070.00016.30
7.3.290.0100.00616.29
7.3.280.0080.01116.27
7.3.270.0100.00717.40
7.3.260.0120.01018.24
7.3.250.0120.00616.33
7.3.240.0170.00016.20
7.3.230.0070.01016.39
7.3.210.0150.00316.70
7.3.200.0110.00419.39
7.3.190.0130.00316.29
7.3.180.0160.00016.25
7.3.170.0080.00916.29
7.3.160.0090.00616.36
7.3.120.0070.01014.64
7.3.10.0040.01116.76
7.3.00.0040.01216.60
7.2.330.0090.00916.29
7.2.320.0070.01016.61
7.2.310.0070.01016.62
7.2.300.0070.01016.54
7.2.290.0030.01316.45
7.2.130.0070.00716.90
7.2.120.0060.00916.69
7.2.110.0120.00316.81
7.2.100.0040.01116.73
7.2.90.0060.00917.05
7.2.80.0000.01617.07
7.2.70.0030.00716.85
7.2.60.0100.00516.87
7.2.50.0100.00016.77
7.2.40.0000.01416.61
7.2.30.0000.01516.80
7.2.20.0070.00717.00
7.2.10.0030.01216.82
7.2.00.0050.00718.08
7.1.250.0070.00715.78
7.1.200.0090.00615.79
7.1.100.0080.00617.76
7.1.70.0030.00716.77
7.1.60.0100.01319.40
7.1.50.0100.01616.85
7.1.00.0030.06722.40
7.0.200.0000.00816.46
7.0.140.0030.07322.05
7.0.70.0000.08021.93
7.0.60.0130.06021.87
7.0.50.0000.08322.18
7.0.40.0030.08319.95
7.0.30.0070.07320.13
7.0.20.0000.08720.03
7.0.10.0000.08319.94
7.0.00.0030.09020.02
5.6.280.0070.07020.92
5.6.220.0000.08720.68
5.6.210.0100.06320.49
5.6.200.0000.05021.02
5.6.190.0100.07321.09
5.6.180.0130.07721.17
5.6.170.0100.08321.02
5.6.160.0000.09021.05
5.6.150.0170.07321.11
5.6.140.0000.09020.95
5.6.130.0030.06021.02
5.6.120.0030.08720.97
5.6.110.0070.08021.02
5.6.100.0030.08320.91
5.6.90.0070.08021.17
5.6.80.0000.08720.35
5.6.70.0030.04720.32
5.6.60.0000.08320.44
5.6.50.0100.07320.50
5.6.40.0030.06020.45
5.6.30.0070.06020.43
5.6.20.0030.04020.45
5.6.10.0030.06320.46
5.6.00.0100.06020.36
5.5.360.0070.07720.40
5.5.350.0070.05320.42
5.5.340.0030.08020.93
5.5.330.0070.05020.89
5.5.320.0070.08020.89
5.5.310.0000.08320.77
5.5.300.0000.07020.79
5.5.290.0030.06020.93
5.5.280.0100.07720.76
5.5.270.0070.08320.91
5.5.260.0070.07720.79
5.5.250.0070.06320.74
5.5.240.0070.05020.11
5.5.230.0030.05720.30
5.5.220.0100.07320.20
5.5.210.0070.07020.29
5.5.200.0030.05020.10
5.5.190.0070.03720.08
5.5.180.0030.07320.23
5.5.160.0030.08020.16
5.5.150.0030.03720.12
5.5.140.0000.04020.13
5.5.130.0000.05720.15
5.5.120.0030.03720.07
5.5.110.0000.04020.12
5.5.100.0030.03719.98
5.5.90.0000.04320.16
5.5.80.0030.03720.05
5.5.70.0030.05020.09
5.5.60.0000.06720.06
5.5.50.0030.04019.93
5.5.40.0030.03720.10
5.5.30.0030.04020.14
5.5.20.0000.06720.02
5.5.10.0100.06720.06
5.5.00.0000.04019.96
5.4.450.0000.06319.43
5.4.440.0070.08019.37
5.4.430.0000.06319.22
5.4.420.0000.08319.46
5.4.410.0070.07719.34
5.4.400.0030.07719.09
5.4.390.0070.08718.91
5.4.380.0130.04318.94
5.4.370.0070.05319.21
5.4.360.0000.08319.09
5.4.350.0030.08019.04
5.4.340.0070.05719.03
5.4.320.0070.03718.95
5.4.310.0000.04018.95
5.4.300.0000.04019.20
5.4.290.0000.03719.12
5.4.280.0030.03718.90
5.4.270.0030.03719.13
5.4.260.0030.03718.94
5.4.250.0000.04019.04
5.4.240.0100.03019.04
5.4.230.0000.06319.20
5.4.220.0030.04019.15
5.4.210.0000.04019.02
5.4.200.0030.04019.02
5.4.190.0070.07019.12
5.4.180.0030.05019.11
5.4.170.0070.03319.17
5.4.160.0030.05718.88
5.4.150.0000.04019.01
5.4.140.0000.04716.45
5.4.130.0030.03316.33
5.4.120.0000.04016.25
5.4.110.0000.03716.49
5.4.100.0000.04016.46
5.4.90.0000.03716.45
5.4.80.0000.06016.45
5.4.70.0030.06316.41
5.4.60.0000.04316.45
5.4.50.0000.03716.34
5.4.40.0000.03716.53
5.4.30.0070.03016.38
5.4.20.0030.03316.47
5.4.10.0000.03716.24
5.4.00.0000.03715.87
5.3.290.0000.05014.65
5.3.280.0000.04014.59
5.3.270.0000.04014.60
5.3.260.0000.07014.55
5.3.250.0030.03714.67
5.3.240.0000.04314.59
5.3.230.0000.04714.61
5.3.220.0030.05314.63
5.3.210.0000.03714.70
5.3.200.0070.03314.62
5.3.190.0000.04014.53
5.3.180.0130.06314.70
5.3.170.0000.04714.67
5.3.160.0000.03714.59
5.3.150.0000.03714.56
5.3.140.0030.04014.64
5.3.130.0030.03714.47
5.3.120.0030.03714.69
5.3.110.0000.06314.49
5.3.100.0100.02714.06
5.3.90.0000.04314.13
5.3.80.0000.03714.15
5.3.70.0000.03714.00
5.3.60.0030.04013.98
5.3.50.0000.03713.97
5.3.40.0000.03714.00
5.3.30.0070.04013.88
5.3.20.0000.03713.82
5.3.10.0000.03713.57
5.3.00.0030.07313.74
5.2.170.0030.02712.20
5.2.160.0030.02712.20
5.2.150.0030.02712.20
5.2.140.0000.03012.20
5.2.130.0030.02712.20
5.2.120.0070.02312.20
5.2.110.0030.05312.20
5.2.100.0000.03312.20
5.2.90.0000.05012.20
5.2.80.0030.06312.20
5.2.70.0030.06312.20
5.2.60.0070.06012.20
5.2.50.0070.05712.20
5.2.40.0000.04712.20
5.2.30.0000.04312.20
5.2.20.0070.04712.20
5.2.10.0000.06312.20
5.2.00.0070.05712.20
5.1.60.0030.03012.20
5.1.50.0000.05712.20
5.1.40.0030.05312.20
5.1.30.0000.05712.20
5.1.20.0030.05312.20
5.1.10.0030.04312.20
5.1.00.0100.04712.20
5.0.50.0000.04712.20
5.0.40.0070.04312.20
5.0.30.0030.06012.20
5.0.20.0030.04712.20
5.0.10.0030.03012.20
5.0.00.0000.07012.20
4.4.90.0030.03312.20
4.4.80.0000.03712.20
4.4.70.0000.02712.20
4.4.60.0070.01712.20
4.4.50.0000.02012.20
4.4.40.0000.04312.20
4.4.30.0030.03312.20
4.4.20.0030.03312.20
4.4.10.0000.03712.20
4.4.00.0000.06012.20
4.3.110.0000.02312.20
4.3.100.0030.01712.20
4.3.90.0100.02312.20
4.3.80.0030.03312.20
4.3.70.0030.01312.20
4.3.60.0030.03012.20
4.3.50.0030.03312.20
4.3.40.0000.05312.20
4.3.30.0000.02712.20
4.3.20.0000.02712.20
4.3.10.0000.02312.20
4.3.00.0000.02312.20

preferences:
40.28 ms | 401 KiB | 5 Q