3v4l.org

run code in 300+ PHP versions simultaneously
<?php error_reporting(-1); class A { function B() { echo "B\n"; var_dump($this); } static function C() { echo "C\n"; var_dump(self::$this); } } $a = new A(); $a->B(); $a->C();

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)
8.3.70.0070.01018.55
8.3.60.0030.01416.74
8.3.50.0080.00822.11
8.3.40.0110.00318.92
8.3.30.0110.00418.84
8.3.20.0040.00418.74
8.3.10.0080.00021.04
8.3.00.0040.00423.60
8.2.180.0130.00316.63
8.2.170.0150.00022.96
8.2.160.0070.00720.53
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0000.00726.16
8.2.120.0040.00421.03
8.2.110.0040.00720.33
8.2.100.0090.00317.91
8.2.90.0040.00419.08
8.2.80.0040.00418.00
8.2.70.0050.00317.63
8.2.60.0040.00717.80
8.2.50.0090.00018.07
8.2.40.0030.00618.28
8.2.30.0050.00319.79
8.2.20.0000.00717.63
8.2.10.0090.00017.74
8.2.00.0050.00317.68
8.1.280.0070.01725.92
8.1.270.0080.00023.99
8.1.260.0000.01826.35
8.1.250.0080.00028.09
8.1.240.0000.00922.46
8.1.230.0040.00820.93
8.1.220.0040.00418.77
8.1.210.0000.00818.91
8.1.200.0060.00317.35
8.1.190.0000.00817.43
8.1.180.0030.00618.10
8.1.170.0040.00418.50
8.1.160.0000.00718.86
8.1.150.0040.00418.45
8.1.140.0040.00417.38
8.1.130.0030.00317.89
8.1.120.0000.00817.27
8.1.110.0070.00017.30
8.1.100.0030.00517.39
8.1.90.0040.00417.28
8.1.80.0000.00717.29
8.1.70.0030.00317.36
8.1.60.0050.00217.58
8.1.50.0030.00517.48
8.1.40.0040.00417.40
8.1.30.0030.00617.51
8.1.20.0030.00617.63
8.1.10.0000.00717.47
8.1.00.0040.00417.50
8.0.300.0080.00019.98
8.0.290.0040.00416.92
8.0.280.0040.00418.49
8.0.270.0000.00817.25
8.0.260.0030.00316.98
8.0.250.0020.00516.95
8.0.240.0030.00516.96
8.0.230.0030.00516.83
8.0.220.0070.00016.87
8.0.210.0030.00316.93
8.0.200.0060.00016.93
8.0.190.0030.00616.91
8.0.180.0050.00516.91
8.0.170.0000.00716.93
8.0.160.0050.00316.90
8.0.150.0000.00916.73
8.0.140.0030.00716.86
8.0.130.0000.00513.28
8.0.120.0060.00216.93
8.0.110.0000.00716.91
8.0.100.0040.00416.86
8.0.90.0000.00716.74
8.0.80.0030.01316.95
8.0.70.0040.00416.84
8.0.60.0040.00416.89
8.0.50.0050.00216.94
8.0.30.0130.00917.18
8.0.20.0100.00817.40
8.0.10.0050.00216.92
8.0.00.0070.01316.87
7.4.330.0050.00014.64
7.4.320.0000.00616.36
7.4.300.0060.00016.54
7.4.290.0030.00316.40
7.4.280.0040.00416.39
7.4.270.0030.00316.51
7.4.260.0030.00313.21
7.4.250.0070.00016.47
7.4.240.0000.00716.65
7.4.230.0030.00316.41
7.4.220.0070.01016.58
7.4.210.0050.01416.57
7.4.200.0030.00316.68
7.4.190.0040.00416.31
7.4.160.0050.01016.63
7.4.150.0130.00317.40
7.4.140.0110.01117.86
7.4.130.0070.00916.52
7.4.120.0100.00616.62
7.4.110.0140.00416.54
7.4.100.0120.01216.48
7.4.90.0100.00716.44
7.4.80.0060.01019.37
7.4.70.0110.01116.45
7.4.60.0100.00716.39
7.4.50.0030.00516.31
7.4.40.0080.00822.27
7.4.30.0000.01516.25
7.4.00.0070.01014.78
7.3.330.0030.00313.33
7.3.320.0000.00513.40
7.3.310.0070.00016.39
7.3.300.0030.00316.21
7.3.290.0110.00716.34
7.3.280.0120.00816.33
7.3.270.0080.01117.40
7.3.260.0090.00918.24
7.3.250.0100.01016.34
7.3.240.0070.01016.46
7.3.230.0110.00616.40
7.3.210.0090.00916.57
7.3.200.0150.00919.39
7.3.190.0130.00316.34
7.3.180.0100.00516.34
7.3.170.0120.00616.58
7.3.160.0080.00816.36
7.3.120.0050.01314.75
7.3.110.0030.01314.94
7.3.100.0070.00714.73
7.3.90.0060.00714.84
7.3.80.0050.00814.82
7.3.70.0040.00614.79
7.3.60.0060.00814.66
7.3.50.0010.01214.95
7.3.40.0030.00914.77
7.3.30.0010.01014.76
7.3.20.0050.00516.65
7.3.10.0060.00816.32
7.3.00.0060.00916.48
7.2.330.0100.00716.49
7.2.320.0100.01016.64
7.2.310.0060.01116.31
7.2.300.0040.01816.83
7.2.290.0050.01116.72
7.2.250.0070.01315.30
7.2.240.0070.00915.32
7.2.230.0050.00715.08
7.2.220.0120.00514.95
7.2.210.0050.00714.90
7.2.200.0070.00515.02
7.2.190.0080.00815.18
7.2.180.0060.00715.05
7.2.170.0060.01015.00
7.2.160.0050.00615.03
7.2.150.0080.00516.63
7.2.140.0070.00616.85
7.2.130.0080.00616.79
7.2.120.0080.00516.92
7.2.110.0040.00916.76
7.2.100.0080.00816.75
7.2.90.0070.00816.84
7.2.80.0050.00916.83
7.2.70.0090.00716.86
7.2.60.0070.00916.91
7.2.50.0100.00716.68
7.2.40.0090.00516.85
7.2.30.0070.01116.88
7.2.20.0060.00816.71
7.2.10.0090.00516.71
7.2.00.0080.00917.36
7.1.330.0060.00815.81
7.1.320.0090.00615.78
7.1.310.0080.00315.78
7.1.300.0080.00515.71
7.1.290.0030.00915.63
7.1.280.0050.00815.75
7.1.270.0040.00815.77
7.1.260.0020.00715.86
7.1.250.0090.00415.70
7.1.240.0100.00315.69
7.1.230.0090.00415.76
7.1.220.0080.00615.75
7.1.210.0080.00615.79
7.1.200.0070.00615.69
7.1.190.0090.00315.72
7.1.180.0090.00415.45
7.1.170.0070.00915.67
7.1.160.0130.00215.61
7.1.150.0050.00815.77
7.1.140.0060.01115.68
7.1.130.0080.00915.67
7.1.120.0080.01115.62
7.1.110.0100.00615.57
7.1.100.0090.00616.47
7.1.90.0070.01315.75
7.1.80.0050.00915.71
7.1.70.0060.00616.15
7.1.60.0040.00916.90
7.1.50.0050.00916.07
7.1.40.0090.00515.71
7.1.30.0070.01015.48
7.1.20.0030.01115.60
7.1.10.0120.00515.60
7.1.00.0120.02417.80
7.0.330.0050.00515.37
7.0.320.0070.00415.39
7.0.310.0050.00915.32
7.0.300.0070.00715.31
7.0.290.0050.01015.16
7.0.280.0070.00615.28
7.0.270.0070.01115.13
7.0.260.0040.01215.24
7.0.250.0070.01015.26
7.0.240.0110.00815.36
7.0.230.0120.00515.28
7.0.220.0120.00515.30
7.0.210.0120.00515.39
7.0.200.0100.00515.84
7.0.190.0100.00815.32
7.0.180.0120.00615.27
7.0.170.0090.00815.38
7.0.160.0090.01115.46
7.0.150.0090.01115.53
7.0.140.0110.02717.53
7.0.130.0100.00915.35
7.0.120.0100.00915.41
7.0.110.0080.01015.33
7.0.100.0050.01015.34
7.0.90.0100.01015.53
7.0.80.0070.00715.50
7.0.70.0070.00715.13
7.0.60.0030.03417.46
7.0.50.0030.03317.61
7.0.40.0070.03115.51
7.0.30.0020.03215.51
7.0.20.0060.02815.58
7.0.10.0070.02415.59
7.0.00.0020.03515.55
5.6.400.0060.00614.56
5.6.390.0000.01014.29
5.6.380.0060.00614.47
5.6.370.0070.00614.32
5.6.360.0000.01014.27
5.6.350.0050.00814.35
5.6.340.0040.00814.28
5.6.330.0100.00314.33
5.6.320.0030.01014.26
5.6.310.0060.00614.38
5.6.300.0050.01014.36
5.6.290.0060.00814.31
5.6.280.0040.02916.47
5.6.270.0070.00314.37
5.6.260.0030.01014.54
5.6.250.0080.00614.29
5.6.240.0020.01114.43
5.6.230.0020.01114.15
5.6.220.0060.00514.07
5.6.210.0060.03016.43
5.6.200.0060.03216.65
5.6.190.0040.02916.58
5.6.180.0020.03616.60
5.6.170.0100.01716.44
5.6.160.0020.02416.52
5.6.150.0050.03416.46
5.6.140.0040.03416.54
5.6.130.0060.03116.69
5.6.120.0060.03016.55
5.6.110.0040.02816.57
5.6.100.0010.03916.54
5.6.90.0040.03316.42
5.6.80.0050.02816.30
5.6.70.0060.02316.20
5.6.60.0070.02916.24
5.6.50.0060.03216.18
5.6.40.0090.02216.28
5.6.30.0020.03416.25
5.6.20.0070.02816.25
5.6.10.0020.03416.31
5.6.00.0040.03216.29
5.5.380.0010.01112.63
5.5.370.0090.00412.62
5.5.360.0060.00712.80
5.5.350.0080.02715.37
5.5.340.0040.03115.53
5.5.330.0030.03515.23
5.5.320.0090.03015.48
5.5.310.0080.01815.17
5.5.300.0070.03115.33
5.5.290.0040.03315.45
5.5.280.0050.02715.30
5.5.270.0020.02415.28
5.5.260.0040.02615.33
5.5.250.0030.01915.25
5.5.240.0020.02515.24
5.5.230.0070.02815.08
5.5.220.0050.02415.29
5.5.210.0050.02915.15
5.5.200.0060.03315.17
5.5.190.0040.02214.98
5.5.180.0060.02215.26
5.5.170.0020.00612.68
5.5.160.0040.02915.10
5.5.150.0050.03115.08
5.5.140.0020.02015.06
5.5.130.0060.01815.16
5.5.120.0060.03015.02
5.5.110.0090.02015.03
5.5.100.0050.03115.09
5.5.90.0090.02815.06
5.5.80.0040.02915.15
5.5.70.0020.03214.92
5.5.60.0050.02715.15
5.5.50.0070.02214.94
5.5.40.0050.03015.09
5.5.30.0060.02915.04
5.5.20.0090.01915.00
5.5.10.0070.02615.04
5.5.00.0090.02415.08
5.4.450.0060.02714.33
5.4.440.0090.02814.38
5.4.430.0060.02314.32
5.4.420.0020.03114.28
5.4.410.0040.03214.40
5.4.400.0030.02514.30
5.4.390.0050.02914.35
5.4.380.0060.02614.19
5.4.370.0030.02714.33
5.4.360.0010.03314.36
5.4.350.0040.02514.26
5.4.340.0060.02414.12
5.4.330.0030.00311.78
5.4.320.0030.03114.23
5.4.310.0030.02814.28
5.4.300.0030.01414.28
5.4.290.0030.02514.19
5.4.280.0040.02914.20
5.4.270.0020.02414.21
5.4.260.0020.02414.17
5.4.250.0020.02714.40
5.4.240.0020.02914.34
5.4.230.0000.03014.33
5.4.220.0050.02914.25
5.4.210.0010.01914.35
5.4.200.0070.01914.33
5.4.190.0040.02814.21
5.4.180.0030.03214.27
5.4.170.0030.02714.26
5.4.160.0040.02714.27
5.4.150.0030.02314.32
5.4.140.0040.02013.30
5.4.130.0050.02413.34
5.4.120.0050.02513.30
5.4.110.0040.02113.40
5.4.100.0050.02813.42
5.4.90.0040.02113.33
5.4.80.0050.02213.36
5.4.70.0040.02413.40
5.4.60.0030.02713.31
5.4.50.0040.03013.29
5.4.40.0020.02913.40
5.4.30.0060.02313.34
5.4.20.0050.02713.33
5.4.10.0030.02713.36
5.4.00.0020.01813.11
5.3.290.0050.03112.74
5.3.280.0080.02412.52
5.3.270.0030.03012.72
5.3.260.0050.02912.67
5.3.250.0040.02512.67
5.3.240.0020.02912.65
5.3.230.0040.02712.68
5.3.220.0040.02512.66
5.3.210.0030.02812.59
5.3.200.0040.02712.66
5.3.190.0050.02412.65
5.3.180.0010.02912.65
5.3.170.0060.02612.71
5.3.160.0070.02412.70
5.3.150.0040.02712.70
5.3.140.0020.03212.68
5.3.130.0070.02812.57
5.3.120.0050.03012.66
5.3.110.0000.03212.67
5.3.100.0000.02212.37
5.3.90.0020.01512.49
5.3.80.0050.01412.36
5.3.70.0000.01812.44
5.3.60.0020.01512.46
5.3.50.0030.01612.36
5.3.40.0040.01312.44
5.3.30.0040.01512.39
5.3.20.0020.01712.32
5.3.10.0070.01112.32
5.3.00.0040.01312.25
5.2.170.0030.01510.55
5.2.160.0050.01310.65
5.2.150.0000.02010.63
5.2.140.0030.01510.56
5.2.130.0030.01510.54
5.2.120.0010.01610.61
5.2.110.0000.01610.61
5.2.100.0030.01510.59
5.2.90.0020.01710.63
5.2.80.0020.01710.53
5.2.70.0030.01610.58
5.2.60.0030.02010.61
5.2.50.0000.01610.54
5.2.40.0030.01510.56
5.2.30.0020.01710.56
5.2.20.0020.01710.54
5.2.10.0000.01510.45
5.2.00.0020.02110.34
5.1.60.0040.01010.21
5.1.50.0030.01310.21
5.1.40.0000.01510.21
5.1.30.0030.01610.22
5.1.20.0000.01910.21
5.1.10.0000.01210.21
5.1.00.0030.01010.21
5.0.50.0020.01010.21
5.0.40.0000.01110.21
5.0.30.0050.01010.21
5.0.20.0010.01010.21
5.0.10.0020.01010.21
5.0.00.0020.01410.21
4.4.90.0020.01210.21
4.4.80.0000.02010.21
4.4.70.0050.00810.21
4.4.60.0000.01110.21
4.4.50.0000.01110.21
4.4.40.0000.01310.21
4.4.30.0020.01010.21
4.4.20.0010.00810.21
4.4.10.0020.00710.21
4.4.00.0000.01210.21
4.3.110.0000.00910.21
4.3.100.0020.00710.21
4.3.90.0020.00710.21
4.3.80.0000.01210.21
4.3.70.0020.00810.21
4.3.60.0030.00710.21
4.3.50.0000.00810.21
4.3.40.0020.01010.21
4.3.30.0020.00610.21
4.3.20.0000.01010.21
4.3.10.0020.00910.21
4.3.00.0020.00710.21

preferences:
41.39 ms | 401 KiB | 5 Q