3v4l.org

run code in 300+ PHP versions simultaneously
<?php class zyf{ public $a; public $b; function zyf() { $a=4; $b=5; } function add($a,$b) { $c=$a+$b; echo $c; } } $xin = new zyf(); $xin->add(1,1); ?>

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)
8.3.60.0110.00418.55
8.3.50.0060.01521.89
8.3.40.0080.01118.66
8.3.30.0070.01018.48
8.3.20.0090.00018.49
8.3.10.0040.00420.80
8.3.00.0030.00523.64
8.2.180.0120.00318.41
8.2.170.0090.00622.96
8.2.160.0030.01020.38
8.2.150.0060.00324.18
8.2.140.0050.00524.66
8.2.130.0040.00426.16
8.2.120.0000.00819.23
8.2.110.0090.00920.48
8.2.100.0070.00417.72
8.2.90.0060.00319.22
8.2.80.0000.00717.97
8.2.70.0000.00817.50
8.2.60.0090.00018.00
8.2.50.0040.00418.07
8.2.40.0070.00018.16
8.2.30.0030.00519.72
8.2.20.0040.00417.66
8.2.10.0000.00717.66
8.2.00.0030.00617.74
8.1.280.0130.00425.92
8.1.270.0040.00423.99
8.1.260.0100.00326.35
8.1.250.0060.00328.09
8.1.240.0060.00322.42
8.1.230.0100.00020.89
8.1.220.0000.00818.77
8.1.210.0000.00818.97
8.1.200.0060.00317.23
8.1.190.0000.00817.28
8.1.180.0000.00718.10
8.1.170.0040.00418.66
8.1.160.0040.00418.91
8.1.150.0050.00318.51
8.1.140.0040.00417.33
8.1.130.0000.00717.83
8.1.120.0040.00417.30
8.1.110.0040.00417.34
8.1.100.0000.00717.39
8.1.90.0040.00417.28
8.1.80.0000.00817.38
8.1.70.0040.00417.27
8.1.60.0030.00617.54
8.1.50.0000.00717.46
8.1.40.0040.00417.54
8.1.30.0080.00017.64
8.1.20.0070.00317.58
8.1.10.0050.00217.49
8.1.00.0040.00817.41
8.0.300.0070.00019.91
8.0.290.0000.00717.18
8.0.280.0070.00018.43
8.0.270.0000.00717.30
8.0.260.0040.00416.70
8.0.250.0000.00717.00
8.0.240.0050.00316.85
8.0.230.0060.00016.91
8.0.220.0030.00316.88
8.0.210.0000.00716.73
8.0.200.0030.00316.80
8.0.190.0000.00816.82
8.0.180.0030.00316.90
8.0.170.0000.00716.77
8.0.160.0000.00716.88
8.0.150.0030.00616.84
8.0.140.0030.00316.71
8.0.130.0030.00313.22
8.0.120.0040.00416.68
8.0.110.0030.00316.94
8.0.100.0070.00016.72
8.0.90.0040.00416.63
8.0.80.0060.01016.74
8.0.70.0000.00716.73
8.0.60.0000.00716.87
8.0.50.0020.00516.83
8.0.30.0100.00916.86
8.0.20.0110.00717.40
8.0.10.0000.00717.01
8.0.00.0120.00916.68
7.4.330.0030.00314.70
7.4.320.0030.00316.54
7.4.300.0060.00316.51
7.4.290.0040.00416.61
7.4.280.0060.00316.43
7.4.270.0030.00316.59
7.4.260.0000.00613.21
7.4.250.0040.00416.50
7.4.240.0030.00316.43
7.4.230.0000.00716.47
7.4.220.0070.01016.45
7.4.210.0070.01016.54
7.4.200.0080.00016.72
7.4.190.0030.00316.43
7.4.160.0130.00316.55
7.4.150.0120.00917.40
7.4.140.0080.00917.86
7.4.130.0120.00516.44
7.4.120.0050.01116.42
7.4.110.0140.00416.44
7.4.100.0130.00316.63
7.4.90.0110.00916.52
7.4.80.0060.01519.37
7.4.70.0060.01016.61
7.4.60.0100.00616.36
7.4.50.0040.00416.44
7.4.40.0020.00722.27
7.4.30.0100.00616.42
7.4.00.0060.00915.13
7.3.330.0050.00013.05
7.3.320.0070.00013.11
7.3.310.0030.00616.15
7.3.300.0000.00616.21
7.3.290.0070.00716.27
7.3.280.0080.00916.29
7.3.270.0080.00817.40
7.3.260.0090.00918.24
7.3.250.0100.00916.49
7.3.240.0120.00416.29
7.3.230.0120.00616.64
7.3.210.0160.00516.37
7.3.200.0110.00719.39
7.3.190.0040.01816.35
7.3.180.0050.01416.42
7.3.170.0100.01316.41
7.3.160.0090.00616.52
7.3.120.0060.01015.02
7.3.10.0060.00316.27
7.3.00.0110.00416.73
7.2.330.0150.00316.40
7.2.320.0090.00816.70
7.2.310.0170.00716.72
7.2.300.0110.00616.57
7.2.290.0050.01516.55
7.2.130.0030.00716.98
7.2.120.0050.00516.97
7.2.110.0120.00716.80
7.2.100.0030.01016.85
7.2.90.0070.00717.04
7.2.80.0050.00816.89
7.2.70.0070.00716.66
7.2.60.0050.00817.00
7.2.50.0070.00716.92
7.2.40.0040.00716.73
7.2.30.0040.00816.88
7.2.20.0060.00616.87
7.2.10.0030.00716.73
7.2.00.0020.01118.05
7.1.250.0060.00315.72
7.1.200.0080.00415.63
7.1.100.0000.01517.89
7.1.70.0060.00616.96
7.1.60.0030.02119.40
7.1.50.0030.01616.91
7.1.00.0100.07022.36
7.0.200.0000.00916.40
7.0.140.0030.07322.09
7.0.60.0070.03719.99
7.0.50.0070.08317.86
7.0.40.0100.07320.26
7.0.30.0130.04720.06
7.0.20.0300.04720.10
7.0.10.0000.04320.14
7.0.00.0000.04720.24
5.6.280.0000.07720.93
5.6.210.0130.08020.54
5.6.200.0030.09018.22
5.6.190.0230.06320.58
5.6.180.3170.04720.41
5.6.170.0270.03020.34
5.6.160.0130.05320.56
5.6.150.0070.06018.15
5.6.140.0100.07718.16
5.6.130.0030.05018.14
5.6.120.0070.09021.02
5.6.110.0130.07720.99
5.6.100.0100.06320.89
5.6.90.0000.04721.03
5.6.80.0030.04020.27
5.6.70.4400.04320.38
5.5.350.0300.07020.47
5.5.340.0030.04717.98
5.5.330.0130.03020.28
5.5.320.0370.07320.33
5.5.310.0170.04020.34
5.5.300.0130.07317.92
5.5.290.0170.07318.07
5.5.280.0100.04320.97
5.5.270.0030.05020.87
5.5.260.0100.06320.88
5.5.250.0030.04020.69
5.5.240.0400.05720.27
5.4.450.0300.06719.49
5.4.440.0230.08019.39
5.4.430.0270.04319.40
5.4.420.0230.06019.37
5.4.410.0300.06319.41
5.4.400.0270.03319.11
5.4.390.0200.04718.98
5.4.380.0130.04019.19
5.4.370.0100.04319.14
5.4.360.0230.04019.04
5.4.350.0200.03319.30
5.4.340.0100.04718.85
5.4.320.0170.04019.24
5.4.310.0170.03719.23
5.4.300.0230.03319.21
5.4.290.0170.04319.13
5.4.280.0130.04019.21
5.4.270.0270.03018.98
5.4.260.0230.03318.85
5.4.250.0230.03319.07
5.4.240.0230.04019.19
5.4.230.0100.05319.14
5.4.220.0200.03719.12
5.4.210.0200.03319.14
5.4.200.0200.03719.13
5.4.190.0200.03319.21
5.4.180.0170.04019.07
5.4.170.0270.04319.12
5.4.160.0200.04019.29
5.4.150.0230.03719.19
5.4.140.0230.06316.38
5.4.130.0270.03316.50
5.4.120.0200.03716.38
5.4.110.0370.05316.37
5.4.100.0330.07016.51
5.4.90.0300.06316.54
5.4.80.0330.07016.39
5.4.70.0300.06716.53
5.4.60.0100.04716.26
5.4.50.0300.03716.39
5.4.40.0230.05316.16
5.4.30.0300.06716.34
5.4.20.0400.06016.43
5.4.10.0270.07316.55
5.4.00.0300.04715.96
5.3.290.0200.03714.82
5.3.280.0170.03714.82
5.3.270.0170.04014.82
5.3.260.0270.04014.82
5.3.250.0270.07014.82
5.3.240.0300.07014.82
5.3.230.0230.06314.82
5.3.220.0270.04314.82
5.3.210.0270.07014.82
5.3.200.0270.07314.82
5.3.190.0370.07014.82
5.3.180.0300.05714.82
5.3.170.0330.05014.82
5.3.160.0300.07014.82
5.3.150.0370.05314.82
5.3.140.0430.03014.82
5.3.130.0300.07014.82
5.3.120.0430.05714.82
5.3.110.0300.07314.82
5.3.100.0300.06014.82
5.3.90.0300.03314.82
5.3.80.0200.04014.82
5.3.70.0230.04014.82
5.3.60.0270.06314.82
5.3.50.0200.06314.82
5.3.40.0230.04014.82
5.3.30.0200.04714.82
5.3.20.0230.05014.82
5.3.10.0230.03714.82
5.3.00.0200.05014.82
5.2.170.0230.05014.82
5.2.160.0200.04014.82
5.2.150.0170.03314.82
5.2.140.0330.03714.82
5.2.130.0300.04314.82
5.2.120.0170.05014.82
5.2.110.0270.03014.82
5.2.100.0270.03014.82
5.2.90.0330.04014.82
5.2.80.0300.03314.82
5.2.70.0330.04714.82
5.2.60.0300.04014.82
5.2.50.0270.04314.82
5.2.40.0270.05314.82
5.2.30.0270.04714.82
5.2.20.0170.03014.82
5.2.10.0270.03014.82
5.2.00.0170.02714.82
5.1.60.0170.03014.82
5.1.50.0230.04714.82
5.1.40.0170.03714.82
5.1.30.0230.05014.82
5.1.20.0170.05714.82
5.1.10.0170.04714.82
5.1.00.0200.05314.82
5.0.50.0130.04714.82
5.0.40.0130.04014.82
5.0.30.0130.06014.82
5.0.20.0100.02014.82
5.0.10.0130.02014.82
5.0.00.0130.06014.82
4.4.90.0130.03314.82
4.4.80.0100.03014.82
4.4.70.0100.03714.82
4.4.60.0170.01714.82
4.4.50.0070.02014.82
4.4.40.0130.04714.82
4.4.30.0100.03714.82
4.4.20.0070.03314.82
4.4.10.0100.03314.82
4.4.00.0130.05014.82
4.3.110.0030.03014.82
4.3.100.0130.03314.82
4.3.90.0070.02014.82
4.3.80.0100.03314.82
4.3.70.0130.01714.82
4.3.60.0100.03314.82
4.3.50.0170.03014.82
4.3.40.0100.05014.82
4.3.30.0070.02314.82
4.3.20.0070.01314.82
4.3.10.0030.01714.82
4.3.00.0030.01714.82

preferences:
50.93 ms | 401 KiB | 5 Q