3v4l.org

run code in 300+ PHP versions simultaneously
<?php // Everything you enter here will be executed by our servers. Try it! class Myclass { public function doSomething() { static $foo = 0; echo 'objectid = ' . spl_object_hash($this) . ', $foo = ' . $foo . PHP_EOL; $foo++; if ($foo > 10) { $foo = 0; } } } $obj1 = new Myclass; $obj2 = new Myclass; $obj1->doSomething(); $obj1->doSomething(); $obj1->doSomething(); $obj1->doSomething(); $obj1->doSomething(); $obj1->doSomething(); $obj1->doSomething(); $obj1->doSomething(); $obj1->doSomething(); $obj1->doSomething(); $obj1->doSomething(); $obj1->doSomething(); $obj1->doSomething(); $obj1->doSomething(); $obj1->doSomething(); $obj2->doSomething(); $obj2->doSomething(); $obj2->doSomething(); $obj2->doSomething(); $obj2->doSomething(); $obj2->doSomething(); $obj2->doSomething(); $obj2->doSomething(); $obj2->doSomething(); $obj2->doSomething(); $obj2->doSomething(); $obj2->doSomething(); $obj2->doSomething(); $obj2->doSomething(); $obj2->doSomething(); $obj2->doSomething(); $obj2->doSomething(); $obj2->doSomething(); $obj2->doSomething(); $obj2->doSomething(); $obj1->doSomething(); $obj1->doSomething(); $obj1->doSomething();

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)
8.3.60.0160.00318.30
8.3.50.0130.01022.11
8.3.40.0090.00618.44
8.3.30.0070.00718.85
8.3.20.0000.00818.78
8.3.10.0040.00419.34
8.3.00.0080.00021.78
8.2.180.0060.01218.16
8.2.170.0130.00322.96
8.2.160.0070.00720.35
8.2.150.0090.00024.18
8.2.140.0030.00524.66
8.2.130.0000.00726.16
8.2.120.0040.00419.41
8.2.110.0070.00322.27
8.2.100.0100.00017.78
8.2.90.0030.00518.97
8.2.80.0030.00517.97
8.2.70.0030.00517.63
8.2.60.0060.00317.93
8.2.50.0080.00018.07
8.2.40.0040.00418.13
8.2.30.0040.00419.91
8.2.20.0070.00017.63
8.2.10.0040.00417.85
8.2.00.0050.00617.76
8.1.280.0090.00625.92
8.1.270.0080.00023.99
8.1.260.0080.00626.35
8.1.250.0050.00328.09
8.1.240.0030.00622.50
8.1.230.0080.00421.02
8.1.220.0030.00618.77
8.1.210.0050.00319.05
8.1.200.0060.00317.22
8.1.190.0000.00817.53
8.1.180.0040.00418.10
8.1.170.0040.00418.66
8.1.160.0080.00018.91
8.1.150.0070.00018.71
8.1.140.0040.00417.55
8.1.130.0030.00317.91
8.1.120.0000.00717.50
8.1.110.0040.00417.50
8.1.100.0000.00717.50
8.1.90.0000.00717.54
8.1.80.0070.00017.43
8.1.70.0030.00317.43
8.1.60.0060.00317.57
8.1.50.0000.00817.53
8.1.40.0000.00817.44
8.1.30.0000.00717.64
8.1.20.0050.00317.59
8.1.10.0030.00517.60
8.1.00.0050.00317.56
8.0.300.0050.00220.07
8.0.290.0000.00816.88
8.0.280.0000.00818.54
8.0.270.0000.00717.20
8.0.260.0030.00318.44
8.0.250.0080.00016.96
8.0.240.0030.00616.98
8.0.230.0030.00316.87
8.0.220.0000.00716.92
8.0.210.0030.00316.98
8.0.200.0020.00516.99
8.0.190.0040.00417.01
8.0.180.0000.00717.00
8.0.170.0000.00716.84
8.0.160.0060.00316.88
8.0.150.0000.01016.78
8.0.140.0000.00716.90
8.0.130.0030.00313.37
8.0.120.0040.00416.88
8.0.110.0040.00416.78
8.0.100.0000.00816.76
8.0.90.0000.00816.70
8.0.80.0180.00316.91
8.0.70.0040.00417.04
8.0.60.0000.00716.94
8.0.50.0030.00316.79
8.0.30.0060.01317.13
8.0.20.0120.00617.40
8.0.10.0000.00717.07
8.0.00.0110.00716.83
7.4.330.0050.00014.70
7.4.320.0030.00316.65
7.4.300.0000.00716.59
7.4.290.0030.00316.63
7.4.280.0030.00316.53
7.4.270.0030.00316.63
7.4.260.0060.00013.25
7.4.250.0000.00816.59
7.4.240.0000.00816.52
7.4.230.0030.00316.67
7.4.220.0050.01616.57
7.4.210.0060.01116.57
7.4.200.0070.00016.61
7.4.190.0030.00416.78
7.4.160.0080.00816.67
7.4.150.0090.00917.40
7.4.140.0090.00917.86
7.4.130.0070.01116.50
7.4.120.0110.01016.51
7.4.110.0160.00616.43
7.4.100.0120.01216.77
7.4.90.0060.01216.54
7.4.80.0120.01219.37
7.4.70.0110.00616.48
7.4.60.0160.00316.48
7.4.50.0040.00416.62
7.4.40.0070.01022.52
7.4.30.0170.00316.28
7.4.00.0060.01114.85
7.3.330.0030.00313.34
7.3.320.0000.00713.35
7.3.310.0040.00416.32
7.3.300.0080.00016.36
7.3.290.0080.00816.34
7.3.280.0080.00816.36
7.3.270.0040.01517.40
7.3.260.0090.00918.24
7.3.250.0100.00716.36
7.3.240.0100.00716.36
7.3.230.0100.00716.39
7.3.210.0120.00616.53
7.3.200.0090.01219.39
7.3.190.0080.00816.49
7.3.180.0110.00616.47
7.3.170.0110.00816.71
7.3.160.0120.00916.62
7.3.120.0090.00914.84
7.3.110.0060.01315.08
7.3.100.0060.00914.96
7.3.90.0030.01014.89
7.3.80.0110.00414.71
7.3.70.0030.00914.89
7.3.60.0100.00314.87
7.3.50.0090.00614.86
7.3.40.0000.01214.91
7.3.30.0030.00714.65
7.3.20.0040.01216.74
7.3.10.0060.01016.71
7.3.00.0090.00316.71
7.2.330.0100.00816.53
7.2.320.0180.00316.72
7.2.310.0080.01616.78
7.2.300.0080.00916.79
7.2.290.0000.01716.79
7.2.250.0040.01615.14
7.2.240.0120.00915.01
7.2.230.0060.01014.98
7.2.220.0070.01115.04
7.2.210.0040.01515.12
7.2.200.0000.01415.32
7.2.190.0080.00815.22
7.2.180.0090.00615.25
7.2.170.0070.01015.18
7.2.130.0060.00816.84
7.2.120.0050.00716.99
7.2.110.0040.01116.83
7.2.100.0070.00916.98
7.2.90.0040.01216.93
7.2.80.0080.00616.97
7.2.70.0060.00816.93
7.2.60.0140.00516.69
7.2.50.0100.00416.93
7.2.40.0050.00917.01
7.2.30.0070.00417.01
7.2.20.0110.00316.81
7.2.10.0070.00616.73
7.2.00.0050.00917.61
7.1.330.0070.00715.99
7.1.320.0100.00315.54
7.1.310.0100.00315.74
7.1.300.0070.00715.80
7.1.290.0100.00715.70
7.1.280.0030.01015.52
7.1.270.0080.00815.90
7.1.260.0000.01715.68
7.1.250.0010.00915.88
7.1.200.0030.01015.54
7.1.100.0060.00618.14
7.1.70.0000.00817.23
7.1.60.0130.01019.40
7.1.50.0190.01516.86
7.1.00.0030.03322.31
7.0.200.0030.00616.85
7.0.140.0030.07322.00
7.0.70.0830.06719.94
7.0.60.1030.06719.83
7.0.50.0870.07720.25
7.0.40.0100.08320.14
7.0.30.0170.07720.15
7.0.20.0070.08019.95
7.0.10.0030.08320.01
7.0.00.0030.08720.10
5.6.280.0070.07020.78
5.6.220.0030.05720.57
5.6.210.0100.07720.69
5.6.200.0070.05021.05
5.6.190.0130.08021.13
5.6.180.0030.09321.06
5.6.170.0130.08321.19
5.6.160.0070.05021.10
5.6.150.0170.07021.13
5.6.140.0100.06720.95
5.6.130.0100.08321.01
5.6.120.0070.08021.13
5.6.110.0070.07721.05
5.6.100.0100.08321.09
5.6.90.0070.09021.00
5.6.80.0070.08320.33
5.6.70.0070.08320.33
5.6.60.0070.08320.34
5.6.50.0070.07720.48
5.6.40.0070.07320.54
5.6.30.0070.08020.38
5.6.20.0100.07020.30
5.6.10.0130.07320.43
5.6.00.0070.06720.49
5.5.360.0030.09320.38
5.5.350.0130.08020.48
5.5.340.0030.07720.92
5.5.330.0170.07320.95
5.5.320.0030.08720.95
5.5.310.0070.07320.79
5.5.300.0000.06720.79
5.5.290.0100.09020.79
5.5.280.0070.08720.85
5.5.270.0100.08020.92
5.5.260.0070.08320.88
5.5.250.0070.08020.60
5.5.240.0070.08320.17
5.5.230.0100.05320.28
5.5.220.0170.06720.03
5.5.210.0130.07020.18
5.5.200.0070.07320.25
5.5.190.0100.08020.28
5.5.180.0100.06720.12
5.5.160.0130.03320.13
5.5.150.0100.04319.98
5.5.140.0100.08320.14
5.5.130.0070.08020.28
5.5.120.0030.06320.15
5.5.110.0070.07720.19
5.5.100.0070.08320.03
5.5.90.0100.06020.09
5.5.80.0100.07719.96
5.5.70.0070.08020.08
5.5.60.0230.06720.11
5.5.50.0130.08020.15
5.5.40.0070.07720.07
5.5.30.0070.07720.12
5.5.20.0130.07720.04
5.5.10.0100.08020.05
5.5.00.0070.08720.04
5.4.450.0130.06019.49
5.4.440.0000.08319.22
5.4.430.0100.07719.53
5.4.420.0070.08019.46
5.4.410.0070.07719.40
5.4.400.0070.07319.16
5.4.390.0070.04319.05
5.4.380.0000.07319.21
5.4.370.0100.08018.95
5.4.360.0030.05719.23
5.4.350.0070.07319.14
5.4.340.0070.07719.16
5.4.320.0030.08718.87
5.4.310.0070.07319.14
5.4.300.0030.08319.04
5.4.290.0100.07318.85
5.4.280.0130.06718.88
5.4.270.0070.08018.94
5.4.260.0070.06719.10
5.4.250.0100.07319.17
5.4.240.0070.08019.22
5.4.230.0000.08318.89
5.4.220.0070.07319.09
5.4.210.0130.07319.22
5.4.200.0000.07318.84
5.4.190.0030.04719.03
5.4.180.0070.07319.02
5.4.170.0100.04718.88
5.4.160.0100.04319.07
5.4.150.0070.07719.14
5.4.140.0000.07716.42
5.4.130.0070.06716.45
5.4.120.0070.07016.20
5.4.110.0130.07316.36
5.4.100.0070.07016.46
5.4.90.0100.06716.50
5.4.80.0100.06016.47
5.4.70.0100.07716.47
5.4.60.0000.08016.47
5.4.50.0030.06716.30
5.4.40.0070.05716.50
5.4.30.0100.05716.30
5.4.20.0130.06016.30
5.4.10.0100.07016.23
5.4.00.0130.05715.85
5.3.290.0030.08714.77
5.3.280.0100.07014.54
5.3.270.0000.09014.71
5.3.260.0030.08714.55
5.3.250.0030.08314.68
5.3.240.0070.08014.69
5.3.230.0100.07714.75
5.3.220.0130.07014.61
5.3.210.0170.07014.70
5.3.200.0030.05714.64
5.3.190.0000.08314.55
5.3.180.0030.08014.66
5.3.170.0130.07014.72
5.3.160.0070.05014.55
5.3.150.0000.08314.64
5.3.140.0170.06314.55
5.3.130.0070.05714.68
5.3.120.0070.07714.61
5.3.110.0030.05714.51
5.3.100.0130.07014.08
5.3.90.0130.06713.98
5.3.80.0130.06313.95
5.3.70.0030.07714.15
5.3.60.0030.05314.06
5.3.50.0100.07314.02
5.3.40.0070.03714.02
5.3.30.0070.07714.03
5.3.20.0030.07713.76
5.3.10.0130.06013.57
5.3.00.0130.07013.58
5.2.170.0100.03012.41
5.2.160.0000.07012.41
5.2.150.0030.06312.41
5.2.140.0030.04012.41
5.2.130.0000.06712.41
5.2.120.0170.05312.41
5.2.110.0030.06312.41
5.2.100.0030.06712.41
5.2.90.0100.05712.41
5.2.80.0070.05712.41
5.2.70.0100.04712.41
5.2.60.0070.06312.41
5.2.50.0070.05712.41
5.2.40.0030.06012.41
5.2.30.0030.04312.41
5.2.20.0030.04312.41
5.2.10.0030.05012.41
5.2.00.0070.05712.41
5.1.60.0030.03712.41
5.1.50.0070.02012.41
5.1.40.0000.03012.41
5.1.30.0000.04012.41
5.1.20.0000.03012.41
5.1.10.0030.02312.41
5.1.00.0030.05012.41
5.0.50.0000.02712.41
5.0.40.0070.01712.41
5.0.30.0030.03012.41
5.0.20.0000.02012.41
5.0.10.0000.02012.41
5.0.00.0000.03312.41
4.4.90.0000.03012.41
4.4.80.0000.03712.41
4.4.70.0000.03712.41
4.4.60.0030.03312.41
4.4.50.0030.03312.41
4.4.40.0030.04312.41
4.4.30.0030.03012.41
4.4.20.0000.01712.41
4.4.10.0000.02012.41
4.4.00.0000.02712.41
4.3.110.0030.02012.41
4.3.100.0000.03012.41
4.3.90.0030.01712.41
4.3.80.0030.02312.41
4.3.70.0030.02012.41
4.3.60.0000.02012.41
4.3.50.0000.01712.41
4.3.40.0030.02312.41
4.3.30.0000.02012.41
4.3.20.0000.01712.41
4.3.10.0000.03712.41
4.3.00.0030.01312.41

preferences:
45.9 ms | 401 KiB | 5 Q