3v4l.org

run code in 300+ PHP versions simultaneously
<?php class testo{ public $val='oo'; public function __construct($v){ $this->val = $v; } } // your code goes here $t = new testo(); $a=$t->val='ok'; echo $a ; $t = new testo('ooooh'); echo $t ;

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)
8.3.40.0040.01118.75
8.3.30.0140.00018.82
8.3.20.0070.00020.13
8.3.10.0040.00423.66
8.3.00.0060.00317.92
8.2.170.0100.00722.96
8.2.160.0070.00720.47
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0040.00419.25
8.2.110.0060.00322.25
8.2.100.0030.00718.09
8.2.90.0000.00719.08
8.2.80.0080.00017.97
8.2.70.0040.00417.63
8.2.60.0080.00017.91
8.2.50.0030.00518.07
8.2.40.0000.00818.16
8.2.30.0040.00418.09
8.2.20.0050.00217.62
8.2.10.0000.00717.93
8.2.00.0040.00417.58
8.1.270.0050.00323.79
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00623.84
8.1.230.0080.00318.97
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0060.00317.22
8.1.190.0000.00817.10
8.1.180.0000.00818.10
8.1.170.0000.00818.41
8.1.160.0030.00321.95
8.1.150.0000.00818.61
8.1.140.0000.00717.36
8.1.130.0030.00317.76
8.1.120.0070.00017.22
8.1.110.0030.00517.36
8.1.100.0070.00017.34
8.1.90.0040.00417.21
8.1.80.0000.00717.37
8.1.70.0000.00717.20
8.1.60.0040.00417.54
8.1.50.0060.00317.51
8.1.40.0060.00317.33
8.1.30.0060.00317.57
8.1.20.0040.00417.54
8.1.10.0040.00417.37
8.1.00.0070.00017.51
8.0.300.0050.00318.77
8.0.290.0000.00816.59
8.0.280.0000.00718.38
8.0.270.0000.00717.20
8.0.260.0060.00017.15
8.0.250.0000.00716.94
8.0.240.0070.00316.88
8.0.230.0030.00316.86
8.0.220.0070.00016.78
8.0.210.0030.00316.79
8.0.200.0000.00616.84
8.0.190.0000.00716.85
8.0.180.0000.00816.85
8.0.170.0080.00016.85
8.0.160.0000.00716.83
8.0.150.0000.00816.84
8.0.140.0080.00016.85
8.0.130.0050.00013.36
8.0.120.0030.00516.87
8.0.110.0080.00016.95
8.0.100.0070.00016.81
8.0.90.0030.00516.90
8.0.80.0140.00316.77
8.0.70.0030.00316.73
8.0.60.0050.00216.71
8.0.50.0050.00216.91
8.0.30.0120.00917.00
8.0.20.0080.01017.40
8.0.10.0070.00016.88
8.0.00.0140.00816.80
7.4.330.0030.00315.00
7.4.320.0060.00016.39
7.4.300.0000.00616.54
7.4.290.0070.00016.52
7.4.280.0000.00716.39
7.4.270.0040.00416.39
7.4.260.0000.00716.48
7.4.250.0000.00716.30
7.4.240.0050.00316.52
7.4.230.0030.00316.18
7.4.220.0090.00916.62
7.4.210.0030.01516.58
7.4.200.0030.00316.51
7.4.160.0080.01116.38
7.4.150.0090.00917.40
7.4.140.0120.00517.86
7.4.130.0100.01016.34
7.4.120.0100.00816.39
7.4.110.0030.01316.60
7.4.100.0190.00016.41
7.4.90.0030.01416.73
7.4.80.0100.01319.39
7.4.70.0070.01016.51
7.4.60.0090.00916.55
7.4.50.0000.00416.35
7.4.40.0030.01316.52
7.4.30.0090.00916.27
7.4.10.0090.00615.30
7.4.00.0070.01114.92
7.3.330.0050.00013.19
7.3.320.0030.00313.20
7.3.310.0000.00716.29
7.3.300.0070.00016.21
7.3.290.0140.00816.43
7.3.280.0120.00716.34
7.3.270.0060.01017.40
7.3.260.0120.00916.40
7.3.250.0050.01216.47
7.3.240.0000.01716.37
7.3.230.0100.01316.39
7.3.210.0130.00316.39
7.3.200.0080.00819.39
7.3.190.0110.00616.50
7.3.180.0060.00916.30
7.3.170.0110.01116.44
7.3.160.0100.01116.41
7.3.130.0030.01015.30
7.3.120.0060.01014.92
7.3.110.0040.01415.02
7.3.100.0090.00814.90
7.3.90.0050.01014.95
7.3.80.0060.00815.01
7.3.70.0050.00814.99
7.3.60.0020.00914.92
7.3.50.0030.00815.07
7.3.40.0060.00814.92
7.3.30.0060.00814.84
7.3.20.0080.00616.69
7.3.10.0040.01016.62
7.3.00.0040.00816.52
7.2.330.0090.00916.61
7.2.320.0060.01216.40
7.2.310.0100.00716.31
7.2.300.0130.00316.43
7.2.290.0120.00916.39
7.2.260.0080.01115.30
7.2.250.0070.01014.89
7.2.240.0090.00815.13
7.2.230.0080.00914.90
7.2.220.0090.00715.06
7.2.210.0040.01314.94
7.2.200.0020.01315.04
7.2.190.0050.00715.02
7.2.180.0030.01214.96
7.2.170.0060.00514.92
7.2.160.0060.00315.30
7.2.150.0150.00016.71
7.2.140.0040.00816.80
7.2.130.0090.00316.87
7.2.120.0060.00616.80
7.2.110.0000.01016.66
7.2.100.0040.01116.75
7.2.90.0060.00616.44
7.2.80.0020.01016.70
7.2.70.0090.00616.94
7.2.60.0030.01216.77
7.2.50.0060.00616.68
7.2.40.0150.00016.62
7.2.30.0030.01016.66
7.2.20.0000.00916.73
7.2.10.0000.01616.84
7.2.00.0110.00817.87
7.1.330.0060.00815.61
7.1.320.0080.00615.59
7.1.310.0030.00915.64
7.1.300.0050.00815.70
7.1.290.0080.00415.54
7.1.280.0050.00815.41
7.1.270.0010.01215.49
7.1.260.0040.00715.56
7.1.250.0030.00715.67
7.1.240.0100.00315.65
7.1.230.0100.00315.68
7.1.220.0080.00015.58
7.1.210.0000.01015.39
7.1.200.0050.00815.60
7.1.190.0040.01115.73
7.1.180.0070.00715.52
7.1.170.0080.00315.64
7.1.160.0070.00715.57
7.1.150.0030.01315.34
7.1.140.0050.00515.73
7.1.130.0040.01115.30
7.1.120.0000.01215.70
7.1.110.0040.00715.63
7.1.100.0050.00816.78
7.1.90.0000.01415.64
7.1.80.0000.01315.67
7.1.70.0070.00316.22
7.1.60.0100.01017.68
7.1.50.0080.00916.08
7.1.40.0040.00415.43
7.1.30.0040.00815.41
7.1.20.0040.01115.42
7.1.10.0030.00615.68
7.1.00.0070.04018.91
7.0.330.0040.00715.30
7.0.320.0110.00415.37
7.0.310.0060.00615.48
7.0.300.0100.00315.30
7.0.290.0030.01015.30
7.0.280.0030.00615.36
7.0.270.0040.01115.41
7.0.260.0040.00415.30
7.0.250.0050.00815.42
7.0.240.0030.00615.49
7.0.230.0080.00515.30
7.0.220.0000.01515.38
7.0.210.0000.00815.33
7.0.200.0040.00716.11
7.0.190.0030.00915.36
7.0.180.0030.00615.32
7.0.170.0060.00915.42
7.0.160.0030.01015.30
7.0.150.0060.00315.30
7.0.140.0020.04218.72
7.0.130.0060.00315.54
7.0.120.0050.00515.51
7.0.110.0000.01115.39
7.0.100.0100.03917.61
7.0.90.0090.03317.71
7.0.80.0080.03817.66
7.0.70.0050.03017.59
7.0.60.0050.04717.65
7.0.50.0050.04518.03
7.0.40.0030.04717.69
7.0.30.0050.04317.65
7.0.20.0080.04317.74
7.0.10.0050.04317.66
7.0.00.0070.02517.66
5.6.400.0000.00915.30
5.6.390.0080.00415.30
5.6.380.0070.01015.30
5.6.370.0060.00915.30
5.6.360.0000.01515.30
5.6.350.0060.00615.30
5.6.340.0060.00615.30
5.6.330.0070.01115.30
5.6.320.0100.00315.30
5.6.310.0060.00815.30
5.6.300.0000.01315.30
5.6.290.0070.00715.30
5.6.280.0050.04018.08
5.6.270.0030.00615.30
5.6.260.0080.00415.30
5.6.250.0030.04717.96
5.6.240.0020.02917.92
5.6.230.0130.04317.99
5.6.220.0090.04217.97
5.6.210.0070.03617.90
5.6.200.0080.04818.12
5.6.190.0050.04718.19
5.6.180.0120.03418.19
5.6.170.0100.04118.18
5.6.160.0150.04018.15
5.6.150.0080.04218.21
5.6.140.0040.04418.18
5.6.130.0080.03718.22
5.6.120.0080.04418.21
5.6.110.0080.04318.14
5.6.100.0110.04218.15
5.6.90.0070.02818.12
5.6.80.0110.03517.88
5.6.70.0060.03817.88
5.6.60.0030.04617.89
5.6.50.0080.03117.88
5.6.40.0110.04017.84
5.6.30.0050.04417.83
5.6.20.0150.02817.80
5.6.10.0080.04317.87
5.6.00.0050.04317.87
5.5.380.0080.02317.91
5.5.370.0050.02817.86
5.5.360.0040.04417.85
5.5.350.0120.03817.86
5.5.340.0050.03318.02
5.5.330.0040.04618.08
5.5.320.0030.03418.11
5.5.310.0070.02918.04
5.5.300.0070.04217.97
5.5.290.0060.04518.06
5.5.280.0020.03818.10
5.5.270.0060.03518.04
5.5.260.0050.03818.06
5.5.250.0040.03117.94
5.5.240.0130.03017.78
5.5.230.0070.04017.79
5.5.220.0070.03717.80
5.5.210.0070.04517.74
5.5.200.0130.02817.76
5.5.190.0120.03417.72
5.5.180.0050.04317.76
5.5.170.0030.01015.30
5.5.160.0060.02917.79
5.5.150.0050.04517.70
5.5.140.0110.03817.75
5.5.130.0080.03917.64
5.5.120.0030.04917.76
5.5.110.0140.03717.79
5.5.100.0080.03717.68
5.5.90.0080.04017.65
5.5.80.0080.03617.69
5.5.70.0080.04417.62
5.5.60.0050.04217.60
5.5.50.0090.04617.69
5.5.40.0080.04217.63
5.5.30.0090.04017.61
5.5.20.0080.04817.72
5.5.10.0090.04117.68
5.5.00.0090.04717.69
5.4.450.0040.03817.26
5.4.440.0030.04817.38
5.4.430.0030.04817.42
5.4.420.0080.04217.33
5.4.410.0060.03617.35
5.4.400.0020.04617.09
5.4.390.0070.02817.07
5.4.380.0080.03517.08
5.4.370.0080.03717.26
5.4.360.0090.03817.21
5.4.350.0020.04417.20
5.4.340.0050.04317.22
5.4.330.0000.01415.30
5.4.320.0060.03917.10
5.4.310.0080.03817.16
5.4.300.0090.03617.07
5.4.290.0020.03817.17
5.4.280.0080.03517.21
5.4.270.0100.03517.17
5.4.260.0070.03717.12
5.4.250.0100.03717.19
5.4.240.0040.03217.23
5.4.230.0060.04117.07
5.4.220.0090.04017.16
5.4.210.0120.03717.26
5.4.200.0110.02317.23
5.4.190.0080.04117.12
5.4.180.0020.04417.22
5.4.170.0070.04017.25
5.4.160.0020.04417.08
5.4.150.0070.04217.06
5.4.140.0030.02415.80
5.4.130.0080.02915.83
5.4.120.0020.04315.85
5.4.110.0020.04215.88
5.4.100.0080.04115.88
5.4.90.0050.02615.81
5.4.80.0110.03515.88
5.4.70.0070.03415.84
5.4.60.0080.02015.89
5.4.50.0080.03615.89
5.4.40.0060.03315.92
5.4.30.0100.02515.85
5.4.20.0080.03015.88
5.4.10.0030.04115.83
5.4.00.0000.03115.47
5.3.290.0050.02514.97
5.3.280.0120.03214.96
5.3.270.0080.04015.00
5.3.260.0050.04015.02
5.3.250.0050.04014.98
5.3.240.0060.03614.91
5.3.230.0060.04114.98
5.3.220.0060.04115.00
5.3.210.0100.03714.90
5.3.200.0030.03814.91
5.3.190.0010.04314.92
5.3.180.0090.02314.90
5.3.170.0070.04314.96
5.3.160.0060.04014.94
5.3.150.0060.04314.95
5.3.140.0050.04214.93
5.3.130.0090.03814.95
5.3.120.0050.03414.97
5.3.110.0050.04114.97
5.3.100.0060.04314.71
5.3.90.0090.04014.68
5.3.80.0080.03814.65
5.3.70.0050.03014.65
5.3.60.0080.03214.72
5.3.50.0060.03914.65
5.3.40.0050.04014.65
5.3.30.0050.03914.65
5.3.20.0100.02814.65
5.3.10.0130.02014.65
5.3.00.0030.04014.65
5.2.170.0030.06314.00
5.2.160.0030.04014.00
5.2.150.0000.05014.00
5.2.140.0070.05714.00
5.2.130.0100.05314.00
5.2.120.0130.04714.00
5.2.110.0100.05714.00
5.2.100.0030.06314.00
5.2.90.0130.05714.00
5.2.80.0030.05714.00
5.2.70.0100.05314.00
5.2.60.0130.03714.00
5.2.50.0000.06714.00
5.2.40.0070.04314.00
5.2.30.0070.05714.00
5.2.20.0070.06014.00
5.2.10.0100.05014.00
5.2.00.0130.05014.00
5.1.60.0000.03714.00
5.1.50.0030.05314.00
5.1.40.0030.05314.00
5.1.30.0030.05714.00
5.1.20.0030.06014.00
5.1.10.0030.05714.00
5.1.00.0000.05714.00
5.0.50.0070.04314.00
5.0.40.0070.03714.00
5.0.30.0100.05314.00
5.0.20.0000.03714.00
5.0.10.0030.03314.00
5.0.00.0030.06314.00
4.4.90.0030.03014.00
4.4.80.0070.03014.00
4.4.70.0030.03314.00
4.4.60.0070.03314.00
4.4.50.0070.01714.00
4.4.40.0030.04014.00
4.4.30.0030.03314.00
4.4.20.0000.02714.00
4.4.10.0100.02714.00
4.4.00.0070.05314.00
4.3.110.0000.03714.00
4.3.100.0030.03314.00
4.3.90.0000.03714.00
4.3.80.0070.04014.00
4.3.70.0000.03314.00
4.3.60.0030.02714.00
4.3.50.0030.02314.00
4.3.40.0030.02314.00
4.3.30.0030.01714.00
4.3.20.0000.01714.00
4.3.10.0030.02714.00
4.3.00.0030.01714.00

preferences:
42.63 ms | 400 KiB | 5 Q