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"; } $this->mouse = new stdClass(); var_dump($this->mouse); $thing = $this->data(); var_dump($thing->password); } 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)
8.3.60.0080.01116.75
8.3.50.0110.01017.53
8.3.40.0130.01018.75
8.3.30.0060.01218.79
8.3.20.0090.00618.90
8.3.10.0000.00818.91
8.3.00.0080.00019.38
8.2.180.0060.01018.18
8.2.170.0110.00422.96
8.2.160.0090.00921.11
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0040.00420.82
8.2.110.0080.00320.95
8.2.100.0090.00317.84
8.2.90.0090.00019.47
8.2.80.0000.00819.21
8.2.70.0030.00617.50
8.2.60.0080.00017.80
8.2.50.0040.00418.07
8.2.40.0050.00318.25
8.2.30.0040.00418.04
8.2.20.0060.00317.60
8.2.10.0080.00017.62
8.2.00.0040.00417.62
8.1.280.0150.00025.92
8.1.270.0060.00323.99
8.1.260.0080.00026.35
8.1.250.0080.00028.09
8.1.240.0030.00622.33
8.1.230.0040.00821.04
8.1.220.0040.00417.74
8.1.210.0030.00618.91
8.1.200.0050.00517.35
8.1.190.0000.00717.52
8.1.180.0030.00618.10
8.1.170.0080.00018.75
8.1.160.0000.00818.70
8.1.150.0040.00418.48
8.1.140.0080.00017.39
8.1.130.0040.00417.88
8.1.120.0070.00017.31
8.1.110.0070.00017.37
8.1.100.0000.00717.32
8.1.90.0040.00417.29
8.1.80.0050.00317.42
8.1.70.0030.00317.38
8.1.60.0040.00417.47
8.1.50.0040.00417.46
8.1.40.0000.00717.41
8.1.30.0040.00417.63
8.1.20.0000.00817.52
8.1.10.0030.00517.63
8.1.00.0000.01217.49
8.0.300.0000.00719.93
8.0.290.0070.00016.63
8.0.280.0050.00218.30
8.0.270.0070.00017.27
8.0.260.0030.00316.82
8.0.250.0000.00716.85
8.0.240.0070.00016.91
8.0.230.0070.00016.88
8.0.220.0040.00416.85
8.0.210.0070.00016.80
8.0.200.0030.00316.94
8.0.190.0040.00416.94
8.0.180.0040.00416.91
8.0.170.0080.00016.90
8.0.160.0030.00416.84
8.0.150.0030.00616.82
8.0.140.0060.00316.86
8.0.130.0000.00613.33
8.0.120.0000.00716.69
8.0.110.0040.00416.86
8.0.100.0050.00316.95
8.0.90.0030.00416.88
8.0.80.0070.01516.94
8.0.70.0000.00816.80
8.0.60.0000.00716.95
8.0.50.0040.00416.92
8.0.30.0060.01217.29
8.0.20.0080.01017.01
8.0.10.0000.00717.05
8.0.00.0090.01116.53
7.4.330.0000.00613.00
7.4.320.0000.00616.60
7.4.300.0000.00616.62
7.4.290.0040.00416.41
7.4.280.0070.00016.53
7.4.270.0040.00416.57
7.4.260.0000.00613.20
7.4.250.0070.00016.60
7.4.240.0030.00316.59
7.4.230.0000.00716.66
7.4.220.0060.01216.64
7.4.210.0030.01116.55
7.4.200.0000.00716.68
7.4.190.0000.00716.55
7.4.160.0090.00916.47
7.4.150.0070.01116.53
7.4.140.0060.01116.54
7.4.130.0080.00916.52
7.4.120.0120.00616.49
7.4.110.0100.00716.65
7.4.100.0140.00316.52
7.4.90.0070.01016.49
7.4.80.0100.00719.39
7.4.70.0070.01016.46
7.4.60.0090.00616.64
7.4.50.0100.00316.57
7.4.40.0040.01116.67
7.4.30.0040.01316.41
7.4.00.0090.00615.13
7.3.330.0060.00013.36
7.3.320.0030.00313.30
7.3.310.0030.00516.40
7.3.300.0060.00016.38
7.3.290.0060.01216.41
7.3.280.0090.00816.34
7.3.270.0040.01316.27
7.3.260.0090.01016.34
7.3.250.0090.00916.33
7.3.240.0070.01016.56
7.3.230.0140.00416.51
7.3.210.0170.00016.47
7.3.200.0070.01016.66
7.3.190.0110.01116.43
7.3.180.0090.00616.48
7.3.170.0070.01016.39
7.3.160.0100.00716.41
7.3.120.0080.00514.69
7.3.110.0170.00014.79
7.3.100.0040.01214.86
7.3.90.0060.00614.77
7.3.80.0030.01014.82
7.3.70.0110.00814.62
7.3.60.0040.01114.88
7.3.50.0100.00614.53
7.3.40.0060.00614.68
7.3.30.0060.00914.57
7.3.20.0040.01516.67
7.3.10.0060.00916.60
7.3.00.0030.01016.40
7.2.330.0120.00616.44
7.2.320.0040.01916.74
7.2.310.0080.01516.74
7.2.300.0100.00716.54
7.2.290.0120.00916.83
7.2.250.0070.01114.96
7.2.240.0030.01714.75
7.2.230.0100.00715.18
7.2.220.0050.00515.02
7.2.210.0070.00714.91
7.2.200.0060.00914.95
7.2.190.0100.00314.93
7.2.180.0080.00615.01
7.2.170.0090.00615.10
7.2.120.0100.00516.69
7.2.110.0080.00016.68
7.2.100.0150.00316.36
7.2.90.0100.01016.76
7.2.80.0110.00816.78
7.2.70.0190.00016.87
7.2.60.0140.00416.80
7.2.50.0100.00616.63
7.2.40.0150.00017.02
7.2.30.0110.00516.95
7.2.20.0070.00716.89
7.2.10.0080.00416.98
7.2.00.0070.00718.11
7.1.330.0080.00816.00
7.1.320.0030.01215.67
7.1.310.0060.00615.82
7.1.300.0070.00315.74
7.1.290.0100.00015.81
7.1.280.0030.00715.79
7.1.270.0060.01015.84
7.1.260.0060.01115.69
7.1.240.0130.00315.68
7.1.230.0090.00615.82
7.1.220.0080.01115.64
7.1.210.0080.00815.85
7.1.200.0100.00515.71
7.1.190.0110.00515.65
7.1.180.0120.00415.92
7.1.170.0060.00715.87
7.1.160.0140.00015.63
7.1.150.0090.00315.64
7.1.140.0150.00315.53
7.1.130.0090.00415.87
7.1.120.0090.00615.72
7.1.110.0110.00415.86
7.1.100.0080.00515.71
7.1.90.0070.00915.78
7.1.80.0140.00315.76
7.1.70.0070.00316.52
7.1.60.0090.01017.68
7.1.50.0090.00916.21
7.1.40.0080.00515.89
7.1.30.0100.00515.66
7.1.20.0030.01515.47
7.1.10.0140.00015.82
7.1.00.0130.03218.99
7.0.320.0100.00715.05
7.0.310.0070.00715.26
7.0.300.0060.00615.54
7.0.290.0100.00315.41
7.0.280.0040.00915.63
7.0.270.0090.00615.39
7.0.260.0120.00415.41
7.0.250.0110.00415.40
7.0.240.0100.01015.17
7.0.230.0070.00715.54
7.0.220.0130.00315.51
7.0.210.0070.00715.61
7.0.200.0120.00515.16
7.0.190.0080.00815.48
7.0.180.0150.00315.29
7.0.170.0110.00415.39
7.0.160.0130.00315.46
7.0.150.0040.00815.52
7.0.140.0070.04018.77
7.0.130.0140.00415.29
7.0.120.0050.03018.79
7.0.110.0090.00915.12
7.0.100.0100.00215.38
7.0.90.0100.00715.14
7.0.80.0120.00515.47
7.0.70.0040.00915.35
7.0.60.0090.03017.70
7.0.50.0120.03416.60
7.0.40.0070.04016.69
7.0.30.0070.04716.83
7.0.20.0090.02816.74
7.0.10.0100.02216.82
7.0.00.0080.03016.76
5.6.380.0110.00514.37
5.6.370.0130.00614.15
5.6.360.0080.00814.39
5.6.350.0040.01513.90
5.6.340.0110.00414.55
5.6.330.0090.00314.30
5.6.320.0090.00614.64
5.6.310.0070.01014.30
5.6.300.0090.00614.34
5.6.290.0110.00514.55
5.6.280.0110.01114.55
5.6.270.0140.00514.14
5.6.260.0100.00714.59
5.6.250.0060.01014.34
5.6.240.0120.00914.28
5.6.230.0130.00614.12
5.6.220.0110.00614.47
5.6.210.0120.03917.58
5.6.200.0020.04816.26
5.6.190.0130.04317.54
5.6.180.0100.04017.49
5.6.170.0070.04817.50
5.6.160.0130.02317.47
5.6.150.0120.04417.32
5.6.140.0160.03017.36
5.6.130.0080.03417.30
5.6.120.0080.04017.35
5.6.110.0110.02017.45
5.6.100.0110.03617.12
5.6.90.0120.04317.36
5.6.80.0090.03716.95
5.6.70.0130.01816.80
5.6.60.0120.04116.96
5.6.50.0020.04816.98
5.6.40.0130.03616.96
5.6.30.0050.02616.90
5.6.20.0100.04316.93
5.6.10.0090.04517.20
5.6.00.0070.04317.00
5.5.380.0110.00011.27
5.5.370.0110.00311.38
5.5.360.0100.00311.27
5.5.350.0060.02015.80
5.5.340.0060.02814.67
5.5.330.0100.04315.90
5.5.320.0120.03415.78
5.5.310.0130.03515.84
5.5.300.0090.02315.72
5.5.290.0080.03315.73
5.5.280.0070.02215.62
5.5.270.0070.03115.71
5.5.260.0090.04515.77
5.5.250.0080.04015.69
5.5.240.0110.03715.48
5.5.230.0090.02515.43
5.5.220.0080.03815.40
5.5.210.0070.02315.48
5.5.200.0080.04515.30
5.5.190.0080.04215.38
5.5.180.0040.03015.37
5.5.170.0060.00914.07
5.5.160.0040.04715.38
5.5.150.0110.03715.41
5.5.140.0060.02615.29
5.5.130.0050.03515.46
5.5.120.0040.02615.32
5.5.110.0090.03815.42
5.5.100.0070.03415.42
5.5.90.0040.02915.32
5.5.80.0100.02515.35
5.5.70.0080.04315.24
5.5.60.0120.03215.24
5.5.50.0090.03015.24
5.5.40.0040.02915.28
5.5.30.0100.03815.32
5.5.20.0070.03815.29
5.5.10.0110.01715.34
5.5.00.0060.03015.31
5.4.450.0050.02515.40
5.4.440.0040.02815.29
5.4.430.0080.04415.35
5.4.420.0100.03415.33
5.4.410.0090.03815.35
5.4.400.0030.03115.21
5.4.390.0080.04115.21
5.4.380.0090.03615.19
5.4.370.0110.02315.25
5.4.360.0140.03515.10
5.4.350.0050.02715.25
5.4.340.0070.04015.07
5.4.330.0100.00311.27
5.4.320.0110.02915.26
5.4.310.0060.02715.12
5.4.300.0040.04015.17
5.4.290.0070.03715.17
5.4.280.0100.03015.19
5.4.270.0060.02415.21
5.4.260.0080.03715.13
5.4.250.0080.03715.17
5.4.240.0050.02115.21
5.4.230.0060.02315.20
5.4.220.0060.03815.05
5.4.210.0060.04215.17
5.4.200.0110.04015.05
5.4.190.0080.03715.12
5.4.180.0090.03815.25
5.4.170.0090.04015.23
5.4.160.0040.04115.12
5.4.150.0100.03815.12
5.4.140.0080.04113.78
5.4.130.0050.03813.82
5.4.120.0060.02413.87
5.4.110.0070.02013.84
5.4.100.0090.01913.88
5.4.90.0090.01813.83
5.4.80.0080.01813.84
5.4.70.0020.02313.85
5.4.60.0060.01813.83
5.4.50.0070.01913.84
5.4.40.0090.01913.83
5.4.30.0050.02013.79
5.4.20.0050.02013.87
5.4.10.0090.01813.77
5.4.00.0040.02013.55
5.3.290.0050.03913.00
5.3.280.0080.02312.94
5.3.270.0060.02112.92
5.3.260.0060.03813.01
5.3.250.0080.04213.02
5.3.240.0050.02412.93
5.3.230.0080.03812.96
5.3.220.0110.01512.87
5.3.210.0080.02612.95
5.3.200.0070.02313.00
5.3.190.0020.02512.92
5.3.180.0020.02212.94
5.3.170.0080.01712.93
5.3.160.0090.01712.93
5.3.150.0040.02212.94
5.3.140.0080.01912.95
5.3.130.0110.01512.91
5.3.120.0040.02212.95
5.3.110.0040.02112.92
5.3.100.0090.01812.67
5.3.90.0070.01912.72
5.3.80.0040.02012.67
5.3.70.0050.02012.72
5.3.60.0060.01912.72
5.3.50.0070.01712.56
5.3.40.0060.02012.63
5.3.30.0050.01912.61
5.3.20.0040.02012.51
5.3.10.0050.01912.48
5.3.00.0070.01712.46
5.2.170.0050.01511.22
5.2.160.0000.01911.29
5.2.150.0040.01611.22
5.2.140.0070.01311.26
5.2.130.0040.01711.13
5.2.120.0060.01511.16
5.2.110.0030.01711.20
5.2.100.0050.01811.14
5.2.90.0040.01511.16
5.2.80.0040.01611.20
5.2.70.0040.01611.16
5.2.60.0040.01711.24
5.2.50.0010.02011.17
5.2.40.0020.01811.12
5.2.30.0080.01311.10
5.2.20.0060.01711.12
5.2.10.0030.03311.05
5.2.00.0080.02811.02
5.1.60.0090.02510.66
5.1.50.0040.01310.62
5.1.40.0040.01610.62
5.1.30.0090.02510.80
5.1.20.0000.02410.82
5.1.10.0080.02810.63
5.1.00.0080.02710.62
5.0.50.0040.0189.99
5.0.40.0020.0249.85
5.0.30.0030.0359.78
5.0.20.0010.0259.72
5.0.10.0080.0219.75
5.0.00.0040.0349.70
4.4.90.0030.0089.10
4.4.80.0000.0129.10
4.4.70.0020.0109.10
4.4.60.0040.0199.10
4.4.50.0020.0219.10
4.4.40.0030.0289.10
4.4.30.0040.0079.10
4.4.20.0030.0209.10
4.4.10.0000.0229.10
4.4.00.0070.0259.10
4.3.110.0020.0199.10
4.3.100.0040.0109.10
4.3.90.0040.0159.10
4.3.80.0000.0239.10
4.3.70.0010.0209.10
4.3.60.0030.0199.10
4.3.50.0010.0159.10
4.3.40.0000.0329.10
4.3.30.0000.0129.10
4.3.20.0000.0179.10
4.3.10.0020.0109.10
4.3.00.0010.0109.10

preferences:
36.78 ms | 401 KiB | 5 Q