3v4l.org

run code in 300+ PHP versions simultaneously
<?php class foo { /** * @var someObject */ private $mouse; function __construct() { if($this->data()->password === 'hello') { echo "oop"; } $this->mouse = new stdClass(); } public function data() { return $this->mouse; } } $a = new foo();

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)
8.3.60.0140.00718.77
8.3.50.0090.01121.21
8.3.40.0110.00418.84
8.3.30.0130.00320.29
8.3.20.0000.00720.15
8.3.10.0080.00022.09
8.3.00.0040.00422.34
8.2.180.0060.00916.88
8.2.170.0070.00722.96
8.2.160.0120.00321.94
8.2.150.0000.00724.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0080.00020.63
8.2.110.0080.00319.38
8.2.100.0040.00718.22
8.2.90.0040.00419.22
8.2.80.0050.00319.41
8.2.70.0040.00417.50
8.2.60.0060.00617.80
8.2.50.0000.00818.07
8.2.40.0000.00817.90
8.2.30.0070.00019.45
8.2.20.0040.00417.63
8.2.10.0040.00417.67
8.2.00.0060.00317.63
8.1.280.0030.01725.92
8.1.270.0040.00423.99
8.1.260.0030.00626.35
8.1.250.0040.00428.09
8.1.240.0060.00322.37
8.1.230.0120.00020.88
8.1.220.0000.00818.77
8.1.210.0000.00719.08
8.1.200.0060.00317.35
8.1.190.0050.00217.40
8.1.180.0000.00818.10
8.1.170.0000.00818.59
8.1.160.0080.00018.86
8.1.150.0000.00818.63
8.1.140.0040.00417.27
8.1.130.0030.00317.82
8.1.120.0070.00017.30
8.1.110.0080.00017.28
8.1.100.0040.00417.30
8.1.90.0030.00517.30
8.1.80.0050.00317.40
8.1.70.0000.00717.39
8.1.60.0060.00317.59
8.1.50.0090.00017.42
8.1.40.0060.00317.56
8.1.30.0000.00717.46
8.1.20.0030.00517.70
8.1.10.0030.00517.44
8.1.00.0040.00417.53
8.0.300.0060.00319.65
8.0.290.0040.00417.04
8.0.280.0000.00718.39
8.0.270.0000.00717.27
8.0.260.0040.00416.80
8.0.250.0000.00616.95
8.0.240.0000.00916.82
8.0.230.0030.00316.92
8.0.220.0000.00716.91
8.0.210.0040.00316.89
8.0.200.0030.00316.82
8.0.190.0030.00316.93
8.0.180.0000.00816.82
8.0.170.0070.00016.94
8.0.160.0000.00716.83
8.0.150.0040.00416.80
8.0.140.0030.00616.91
8.0.130.0000.00513.32
8.0.120.0040.00416.84
8.0.110.0000.00716.73
8.0.100.0000.00716.86
8.0.90.0040.00416.73
8.0.80.0090.00616.82
8.0.70.0000.00716.96
8.0.60.0040.00416.85
8.0.50.0030.00316.95
8.0.30.0060.01217.35
8.0.20.0120.00717.40
8.0.10.0050.00216.90
8.0.00.0130.00616.72
7.4.330.0050.00015.05
7.4.320.0070.00016.53
7.4.300.0070.00016.50
7.4.290.0030.00316.59
7.4.280.0000.00716.45
7.4.270.0030.00316.52
7.4.260.0030.00313.30
7.4.250.0050.00316.41
7.4.240.0020.00516.54
7.4.230.0000.00716.61
7.4.220.0130.00616.46
7.4.210.0100.00916.55
7.4.200.0050.00216.50
7.4.190.0000.00716.72
7.4.160.0070.01116.43
7.4.150.0130.00417.40
7.4.140.0060.01017.86
7.4.130.0050.01316.55
7.4.120.0120.00816.53
7.4.110.0030.01316.57
7.4.100.0070.01016.48
7.4.90.0000.01516.63
7.4.80.0060.01219.39
7.4.70.0070.01016.66
7.4.60.0090.00916.64
7.4.50.0030.00616.42
7.4.40.0080.00622.77
7.4.30.0060.00916.47
7.4.00.0070.00915.01
7.3.330.0030.00313.36
7.3.320.0030.00513.36
7.3.310.0030.00316.22
7.3.300.0030.00316.25
7.3.290.0070.00816.37
7.3.280.0120.00616.36
7.3.270.0100.01017.40
7.3.260.0090.00916.63
7.3.250.0090.01116.38
7.3.240.0100.00716.37
7.3.230.0170.00016.43
7.3.210.0040.01216.45
7.3.200.0090.01319.39
7.3.190.0060.01116.54
7.3.180.0120.00916.32
7.3.170.0100.01016.42
7.3.160.0090.00916.29
7.3.120.0060.00914.83
7.3.110.0070.01114.44
7.3.100.0040.01014.82
7.3.90.0030.01514.95
7.3.80.0090.00614.86
7.3.70.0040.00414.92
7.3.60.0040.01114.80
7.3.50.0000.01514.95
7.3.40.0070.00714.70
7.3.30.0070.00314.52
7.3.20.0030.01016.38
7.3.10.0030.00916.66
7.3.00.0080.00816.47
7.2.330.0100.01016.59
7.2.320.0000.01716.43
7.2.310.0030.01316.67
7.2.300.0130.00316.75
7.2.290.0050.01416.52
7.2.250.0070.01315.09
7.2.240.0070.01114.89
7.2.230.0090.00614.80
7.2.220.0000.00915.22
7.2.210.0030.01314.94
7.2.200.0000.01114.83
7.2.190.0060.00314.93
7.2.180.0040.01214.80
7.2.170.0060.00615.12
7.2.00.0090.00619.23
7.1.330.0060.01215.54
7.1.320.0000.01015.73
7.1.310.0070.01015.73
7.1.300.0000.01215.59
7.1.290.0000.01315.70
7.1.280.0000.01115.81
7.1.270.0000.01115.76
7.1.260.0040.00715.62
7.1.100.0080.00818.08
7.1.70.0000.01117.17
7.1.60.0090.01219.21
7.1.50.0240.01034.85
7.1.00.0070.03022.48
7.0.200.0060.00316.66
7.0.140.0100.06722.18
7.0.60.0100.06719.95
7.0.50.0070.05717.89
7.0.40.0070.09320.11
7.0.30.0300.05020.12
7.0.20.0200.04720.23
7.0.10.0070.04320.23
7.0.00.0000.05720.22
5.6.280.0030.07020.78
5.6.210.0100.08320.55
5.6.200.0130.08018.16
5.6.190.0030.04320.48
5.6.180.0270.05020.35
5.6.170.0230.06020.55
5.6.160.0070.05020.44
5.6.150.0130.07318.29
5.6.140.0030.08718.18
5.6.130.0030.04318.17
5.6.120.0030.04021.15
5.6.110.0030.04321.02
5.6.100.0030.04021.04
5.6.90.0030.07321.00
5.6.80.0000.09020.41
5.5.350.3000.03320.41
5.5.340.0070.03717.93
5.5.330.0030.06020.41
5.5.320.0000.05020.23
5.5.310.0330.06020.20
5.5.300.0030.08317.97
5.5.290.0130.07017.92
5.5.280.0130.07020.80
5.5.270.0070.08720.90
5.5.260.0100.07720.78
5.5.250.0170.08320.50
5.5.240.0300.06320.29
5.4.450.3230.04019.48
5.4.440.3430.04719.27
5.4.430.3600.04019.43
5.4.420.3600.03719.56
5.4.410.3270.03719.01
5.4.400.4170.04319.15
5.4.390.3270.03018.99
5.4.380.3170.04719.15
5.4.370.3970.03019.36
5.4.360.3630.03719.00
5.4.350.2800.03319.09
5.4.340.4730.04019.22
5.4.320.3930.02719.20
5.4.310.3470.04019.24
5.4.300.3500.03719.32
5.4.290.3300.03319.20
5.4.280.3770.04018.94
5.4.270.3430.03019.31
5.4.260.3300.04018.85
5.4.250.3730.03719.14
5.4.240.3200.04319.34
5.4.230.4000.04019.05
5.4.220.3470.03719.14
5.4.210.3530.04018.94
5.4.200.3700.03319.23
5.4.190.3530.04019.07
5.4.180.3400.03318.84
5.4.170.3370.04019.14
5.4.160.3470.03318.92
5.4.150.3130.03719.07
5.4.140.3330.03316.51
5.4.130.3470.03716.32
5.4.120.3470.03716.51
5.4.110.3300.03716.45
5.4.100.2700.03016.59
5.4.90.2970.02716.60
5.4.80.3070.04016.39
5.4.70.3000.03716.25
5.4.60.3370.03316.43
5.4.50.3600.03716.43
5.4.40.3570.03316.55
5.4.30.3930.03716.38
5.4.20.0030.07016.34
5.4.10.0830.04316.56
5.4.00.3500.03715.82
5.3.290.4300.03714.59
5.3.280.3630.04014.64
5.3.270.3370.04014.52
5.3.260.3630.04314.61
5.3.250.4170.03714.69
5.3.240.3370.03014.66
5.3.230.3400.03314.57
5.3.220.2870.03314.57
5.3.210.3500.03714.57
5.3.200.3370.03014.68
5.3.190.3270.03014.79
5.3.180.3170.03014.49
5.3.170.2870.03714.78
5.3.160.3430.03714.57
5.3.150.3500.03714.57
5.3.140.3600.04014.77
5.3.130.3470.04314.57
5.3.120.1130.04714.45
5.3.110.0100.05314.56
5.3.100.3500.03714.26
5.3.90.3270.04014.07
5.3.80.3270.04013.92
5.3.70.3270.04014.11
5.3.60.3630.03014.00
5.3.50.3830.03013.97
5.3.40.3300.02713.95
5.3.30.3600.04013.99
5.3.20.3700.03013.70
5.3.10.4200.04713.73
5.3.00.4100.04013.72
5.2.170.3030.03011.05
5.2.160.2870.02711.16
5.2.150.2830.03711.16
5.2.140.2800.02711.10
5.2.130.2930.03011.22
5.2.120.2970.02711.03
5.2.110.3330.03011.15
5.2.100.3070.02311.01
5.2.90.2970.02711.11
5.2.80.2470.04711.21
5.2.70.0630.03311.02
5.2.60.0000.05311.05
5.2.50.0000.04011.18
5.2.40.0400.03011.16
5.2.30.2900.03010.88
5.2.20.3270.02710.96
5.2.10.2770.03710.91
5.2.00.3000.02310.88
5.1.60.2670.0309.88
5.1.50.2370.0209.97
5.1.40.2730.0279.88
5.1.30.2270.02010.31
5.1.20.2300.02310.36
5.1.10.2770.03010.15
5.1.00.2470.0309.99
5.0.50.1430.0279.33
5.0.40.1400.0209.33
5.0.30.1430.0379.33
5.0.20.1330.0209.33
5.0.10.1100.0209.33
5.0.00.1470.0339.33
4.4.90.0030.0339.33
4.4.80.0070.0339.33
4.4.70.1670.0209.33
4.4.60.1330.0139.33
4.4.50.1470.0179.33
4.4.40.1500.0209.33
4.4.30.1630.0179.33
4.4.20.1500.0209.33
4.4.10.1100.0179.33
4.4.00.1130.0239.33
4.3.110.1170.0139.33
4.3.100.1470.0179.33
4.3.90.1170.0109.33
4.3.80.1630.0209.33
4.3.70.1270.0179.33
4.3.60.1330.0179.33
4.3.50.1470.0139.33
4.3.40.1600.0239.33
4.3.30.0900.0239.33
4.3.20.0930.0179.33
4.3.10.0900.0279.33
4.3.00.0830.0239.33

preferences:
45.39 ms | 401 KiB | 5 Q