3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { protected $baz = 'foobar'; public function bar() { self::functionName(); $this->functionName(); } public static function functionName() { echo $this->baz . "\n"; } } $f = new Foo(); $f->bar();

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)
8.3.70.0150.00018.30
8.3.60.0150.00316.88
8.3.50.0120.01121.14
8.3.40.0090.00618.71
8.3.30.0100.00718.59
8.3.20.0040.00420.34
8.3.10.0000.00923.54
8.3.00.0040.00419.68
8.2.190.0040.01116.58
8.2.180.0080.00818.54
8.2.170.0110.00322.96
8.2.160.0070.00720.50
8.2.150.0050.00324.18
8.2.140.0000.00724.66
8.2.130.0050.00326.16
8.2.120.0090.00017.50
8.2.110.0030.00722.22
8.2.100.0090.00317.75
8.2.90.0040.00419.11
8.2.80.0040.00417.97
8.2.70.0090.00017.63
8.2.60.0080.00017.68
8.2.50.0080.00018.07
8.2.40.0030.00521.07
8.2.30.0070.00020.49
8.2.20.0050.00317.58
8.2.10.0030.00617.99
8.2.00.0040.00417.99
8.1.280.0110.00725.92
8.1.270.0040.00423.96
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00322.32
8.1.230.0080.00317.42
8.1.220.0080.00017.74
8.1.210.0050.00318.77
8.1.200.0000.01017.35
8.1.190.0080.00017.36
8.1.180.0080.00018.10
8.1.170.0030.00520.30
8.1.160.0050.00321.95
8.1.150.0040.00418.77
8.1.140.0000.00819.61
8.1.130.0000.00817.59
8.1.120.0000.00817.38
8.1.110.0000.00817.41
8.1.100.0070.00017.29
8.1.90.0040.00417.31
8.1.80.0040.00417.30
8.1.70.0040.00417.26
8.1.60.0000.00817.59
8.1.50.0000.00817.55
8.1.40.0040.00417.47
8.1.30.0060.00317.58
8.1.20.0050.00217.56
8.1.10.0040.00417.58
8.1.00.0000.00817.39
8.0.300.0000.00718.77
8.0.290.0020.00516.63
8.0.280.0000.00718.37
8.0.270.0070.00017.10
8.0.260.0030.00317.18
8.0.250.0040.00416.96
8.0.240.0030.00316.93
8.0.230.0030.00316.95
8.0.220.0070.00016.76
8.0.210.0000.00716.87
8.0.200.0030.00316.91
8.0.190.0030.00616.95
8.0.180.0000.00816.93
8.0.170.0070.00016.89
8.0.160.0040.00416.79
8.0.150.0070.00016.84
8.0.140.0040.00416.81
8.0.130.0050.00013.30
8.0.120.0040.00416.83
8.0.110.0040.00416.81
8.0.100.0040.00416.97
8.0.90.0070.00016.69
8.0.80.0080.00816.91
8.0.70.0050.00216.82
8.0.60.0000.00716.94
8.0.50.0000.00716.68
8.0.30.0080.00917.21
8.0.20.0090.01217.40
8.0.10.0000.00816.80
8.0.00.0090.00916.82
7.4.330.0060.00015.08
7.4.320.0030.00316.52
7.4.300.0000.00616.48
7.4.290.0000.00916.59
7.4.280.0040.00416.41
7.4.270.0030.00316.39
7.4.260.0000.00716.58
7.4.250.0050.00216.38
7.4.240.0030.00316.54
7.4.230.0040.00416.59
7.4.220.0110.00816.50
7.4.210.0060.00916.46
7.4.200.0030.00316.58
7.4.160.0040.01116.62
7.4.150.0070.01317.40
7.4.140.0090.01317.86
7.4.130.0070.01116.50
7.4.120.0130.00516.50
7.4.110.0160.00616.36
7.4.100.0130.00916.54
7.4.90.0080.00816.40
7.4.80.0090.01219.39
7.4.70.0100.01416.32
7.4.60.0150.00716.40
7.4.50.0050.00016.51
7.4.40.0090.00616.38
7.4.30.0090.00916.55
7.4.00.0080.00714.91
7.3.330.0000.00613.28
7.3.320.0000.00513.36
7.3.310.0030.00316.25
7.3.300.0030.00316.21
7.3.290.0060.01116.33
7.3.280.0070.00816.34
7.3.270.0040.01417.40
7.3.260.0060.01116.38
7.3.240.0100.00816.49
7.3.230.0070.01016.47
7.3.210.0100.00616.68
7.3.200.0130.00316.33
7.3.190.0060.00916.38
7.3.180.0030.01716.25
7.3.170.0070.01016.49
7.3.160.0070.01016.31
7.3.120.0090.00614.81
7.3.110.0070.01114.72
7.3.100.0000.01714.96
7.3.90.0040.01214.89
7.3.80.0090.00614.80
7.3.70.0030.01014.86
7.3.60.0070.00714.67
7.3.50.0000.01414.60
7.3.40.0080.00414.89
7.3.30.0070.00714.75
7.3.20.0040.01116.83
7.3.10.0050.00516.52
7.3.00.0060.00916.64
7.2.330.0120.00616.45
7.2.320.0060.01216.76
7.2.310.0120.00916.67
7.2.300.0140.00316.66
7.2.290.0140.00316.73
7.2.250.0090.01215.18
7.2.240.0040.01415.18
7.2.230.0000.01514.75
7.2.220.0040.01114.90
7.2.210.0030.01015.21
7.2.200.0030.01115.09
7.2.190.0060.00814.97
7.2.180.0000.01415.12
7.2.170.0030.00615.11
7.2.160.0060.00615.18
7.2.150.0120.00317.03
7.2.140.0080.00416.58
7.2.130.0060.00617.04
7.2.120.0040.01116.99
7.2.110.0090.00316.86
7.2.100.0030.01016.78
7.2.90.0070.00717.03
7.2.80.0110.00416.60
7.2.70.0110.00416.96
7.2.60.0080.00816.91
7.2.50.0030.01317.00
7.2.40.0040.01217.08
7.2.30.0120.00616.82
7.2.20.0060.00916.58
7.2.10.0090.00316.97
7.2.00.0060.00818.09
7.1.330.0090.00915.82
7.1.320.0040.01115.79
7.1.310.0070.00315.61
7.1.300.0130.00015.50
7.1.290.0060.00915.59
7.1.280.0030.01015.50
7.1.270.0040.00415.55
7.1.260.0030.01015.70
7.1.250.0120.00415.35
7.1.240.0040.01115.48
7.1.230.0080.00415.61
7.1.220.0030.00715.63
7.1.210.0000.01115.42
7.1.200.0060.00515.70
7.1.190.0000.01115.59
7.1.180.0060.00615.73
7.1.170.0040.00715.74
7.1.160.0040.00715.51
7.1.150.0120.00315.71
7.1.140.0030.00815.30
7.1.130.0040.00415.57
7.1.120.0070.00715.62
7.1.110.0000.01215.70
7.1.100.0050.00916.83
7.1.90.0060.00615.69
7.1.80.0060.00615.40
7.1.70.0050.00816.32
7.1.60.0070.01217.61
7.1.50.0050.00916.24
7.1.40.0100.00315.71
7.1.30.0070.00415.43
7.1.20.0000.01115.72
7.1.10.0060.00615.42
7.1.00.0010.04419.00
7.0.330.0040.01115.41
7.0.320.0040.00815.50
7.0.310.0090.00315.26
7.0.300.0000.00815.35
7.0.290.0040.00715.27
7.0.280.0070.00715.30
7.0.270.0030.00715.31
7.0.260.0000.01115.02
7.0.250.0070.00715.50
7.0.240.0030.01015.45
7.0.230.0100.00315.11
7.0.220.0030.01015.24
7.0.210.0060.00915.42
7.0.200.0040.00916.15
7.0.190.0000.00815.19
7.0.180.0070.00715.31
7.0.170.0110.00415.20
7.0.160.0060.00315.37
7.0.150.0090.00315.31
7.0.140.0030.01015.33
7.0.130.0040.00415.29
7.0.120.0040.01115.27
7.0.110.0000.01615.44
7.0.100.0070.00715.45
7.0.90.0000.01515.29
7.0.80.0100.00715.27
7.0.70.0090.00615.32
7.0.60.0030.04817.52
7.0.50.0060.04416.57
7.0.40.0130.04017.00
7.0.30.0130.04516.94
7.0.20.0170.04217.03
7.0.10.0210.03717.01
7.0.00.0080.03717.05
5.6.400.0100.00314.46
5.6.390.0040.01213.91
5.6.380.0000.00914.35
5.6.370.0100.00314.20
5.6.360.0030.01314.23
5.6.350.0060.00614.10
5.6.340.0090.00314.13
5.6.330.0000.01414.33
5.6.320.0080.00814.52
5.6.310.0030.01014.36
5.6.300.0000.01514.13
5.6.290.0060.00614.22
5.6.280.0060.01817.63
5.6.270.0000.01414.45
5.6.260.0070.00413.98
5.6.250.0040.00414.54
5.6.240.0060.01014.38
5.6.230.0000.01214.31
5.6.220.0060.00614.36
5.6.210.0110.03917.46
5.6.200.0080.03116.06
5.6.190.0070.03417.42
5.6.180.1600.01817.31
5.6.170.0130.03117.46
5.6.160.0070.03517.32
5.6.150.0090.04016.21
5.6.140.0070.02816.27
5.6.130.0070.04316.24
5.6.120.0070.04117.63
5.6.110.0070.04217.71
5.6.100.0020.02517.54
5.6.90.0060.04817.71
5.6.80.0110.03817.23
5.6.70.0030.00914.30
5.6.60.0000.01314.06
5.6.50.0060.00613.97
5.6.40.0060.00314.20
5.6.30.0000.01113.93
5.6.20.0080.00414.51
5.6.10.0150.00014.39
5.6.00.0060.00614.25
5.5.380.0040.01114.20
5.5.370.0120.00314.17
5.5.360.0000.01814.40
5.5.350.0140.03717.32
5.5.340.0030.04116.10
5.5.330.0070.04717.24
5.5.320.0250.04017.23
5.5.310.0170.04417.16
5.5.300.0020.02316.05
5.5.290.0070.04816.10
5.5.280.0070.03017.38
5.5.270.0090.04017.45
5.5.260.0050.04717.57
5.5.250.0120.03817.34
5.5.240.0060.03617.14
5.5.230.0060.00913.93
5.5.220.0000.01114.23
5.5.210.0040.01214.14
5.5.200.0060.00614.43
5.5.190.0040.01114.06
5.5.180.0030.01313.91
5.5.170.0030.00813.94
5.5.160.0060.00313.97
5.5.150.0030.01014.31
5.5.140.0070.00713.79
5.5.130.0030.00914.23
5.5.120.0060.00614.15
5.5.110.0040.00814.13
5.5.100.0070.00414.37
5.5.90.0000.01513.95
5.5.80.0000.01514.25
5.5.70.0070.00314.33
5.5.60.0040.01114.01
5.5.50.0070.00414.34
5.5.40.0060.00613.89
5.5.30.0040.01113.88
5.5.20.0080.00614.02
5.5.10.0090.00314.16
5.5.00.0040.00413.97
5.4.450.0370.03016.55
5.4.440.0330.03516.48
5.4.430.0450.02716.63
5.4.420.0400.03216.58
5.4.410.0400.03216.52
5.4.400.0500.03016.47
5.4.390.0200.03416.42
5.4.380.0020.03016.52
5.4.370.0040.03116.55
5.4.360.0040.03416.31
5.4.350.0300.03116.43
5.4.340.0300.03316.52
5.4.330.0070.00313.79
5.4.320.0360.02816.54
5.4.310.0350.03616.54
5.4.300.0320.02816.55
5.4.290.0490.02516.38
5.4.280.0470.03716.43
5.4.270.0470.02516.46
5.4.260.0470.02816.52
5.4.250.0400.03016.58
5.4.240.0420.02716.46
5.4.230.0420.03116.47
5.4.220.0430.02716.45
5.4.210.0450.02716.38
5.4.200.0420.03016.42
5.4.190.0300.03316.51
5.4.180.0380.03616.52
5.4.170.0350.02516.58
5.4.160.0480.03116.46
5.4.150.0370.02616.46
5.4.140.0440.02315.09
5.4.130.0430.03115.15
5.4.120.0400.02715.11
5.4.110.0450.02715.02
5.4.100.0400.03215.02
5.4.90.0420.02515.20
5.4.80.0430.02415.20
5.4.70.0470.02215.10
5.4.60.0470.02415.20
5.4.50.0480.02315.11
5.4.40.0450.02315.22
5.4.30.0430.02715.10
5.4.20.0420.03415.18
5.4.10.0380.03515.12
5.4.00.0450.02814.87

preferences:
75.57 ms | 401 KiB | 5 Q