3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { private $a = 'ahoj'; private function __invoke() { echo $this->a; } } $a = new A; $a(); $ref = new \ReflectionMethod($a, '__invoke'); $ref->setAccessible(true); $ref->invoke($a);

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)
8.3.60.0070.01116.63
8.3.50.0070.00922.12
8.3.40.0150.00019.02
8.3.30.0090.00618.91
8.3.20.0040.00420.34
8.3.10.0000.00723.66
8.3.00.0030.00622.43
8.2.180.0150.00618.29
8.2.170.0060.00922.96
8.2.160.0060.00922.13
8.2.150.0000.00824.18
8.2.140.0020.00524.66
8.2.130.0080.00026.16
8.2.120.0050.00322.30
8.2.110.0060.00322.22
8.2.100.0120.00017.78
8.2.90.0040.00419.27
8.2.80.0000.00817.97
8.2.70.0060.00317.49
8.2.60.0040.00417.93
8.2.50.0030.00718.07
8.2.40.0080.00018.03
8.2.30.0040.00418.13
8.2.20.0000.00717.59
8.2.10.0050.00319.40
8.2.00.0050.00217.67
8.1.280.0090.01325.92
8.1.270.0040.00423.78
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00323.96
8.1.230.0060.00619.16
8.1.220.0080.00017.74
8.1.210.0050.00318.77
8.1.200.0040.00417.36
8.1.190.0000.00817.53
8.1.180.0080.00018.10
8.1.170.0030.00718.43
8.1.160.0040.00422.00
8.1.150.0040.00418.50
8.1.140.0070.00017.39
8.1.130.0030.00317.76
8.1.120.0000.00717.32
8.1.110.0080.00017.27
8.1.100.0000.00717.39
8.1.90.0050.00517.41
8.1.80.0000.00717.45
8.1.70.0080.00017.29
8.1.60.0030.00617.59
8.1.50.0000.00817.56
8.1.40.0040.00417.52
8.1.30.0050.00317.56
8.1.20.0000.00817.72
8.1.10.0040.00417.62
8.1.00.0040.00417.50
8.0.300.0030.00618.77
8.0.290.0000.00717.18
8.0.280.0070.00018.49
8.0.270.0000.00717.26
8.0.260.0030.00316.80
8.0.250.0070.00016.92
8.0.240.0030.00316.96
8.0.230.0030.00316.87
8.0.220.0030.00316.77
8.0.210.0060.00316.90
8.0.200.0060.00016.95
8.0.190.0040.00416.97
8.0.180.0050.00316.89
8.0.170.0050.00216.92
8.0.160.0040.00416.74
8.0.150.0050.00216.84
8.0.140.0000.00716.86
8.0.130.0060.00013.25
8.0.120.0030.00516.80
8.0.110.0000.00816.89
8.0.100.0080.00016.72
8.0.90.0070.00016.88
8.0.80.0030.01616.79
8.0.70.0040.00416.85
8.0.60.0000.00716.74
8.0.50.0050.00316.99
8.0.30.0130.00617.08
8.0.20.0130.01117.40
8.0.10.0040.00417.07
8.0.00.0060.01316.80
7.4.330.0060.00015.00
7.4.320.0030.00316.44
7.4.300.0030.00316.50
7.4.290.0070.00316.50
7.4.280.0000.00816.40
7.4.270.0070.00316.61
7.4.260.0030.00316.61
7.4.250.0070.00016.46
7.4.240.0040.00316.50
7.4.230.0000.00716.67
7.4.220.0080.00816.46
7.4.210.0050.00916.55
7.4.200.0040.00416.72
7.4.190.0040.00416.75
7.4.160.0100.01016.63
7.4.150.0140.00317.40
7.4.140.0130.00817.86
7.4.130.0080.00816.60
7.4.120.0030.01816.52
7.4.110.0160.00516.66
7.4.100.0070.01416.35
7.4.90.0040.01316.55
7.4.80.0110.00919.39
7.4.70.0100.00616.51
7.4.60.0030.01316.55
7.4.50.0000.00816.37
7.4.40.0060.01022.77
7.4.30.0100.00616.61
7.4.00.0030.01014.99
7.3.330.0050.00013.27
7.3.320.0030.00313.23
7.3.310.0070.00016.41
7.3.300.0000.00716.22
7.3.290.0000.01616.21
7.3.280.0090.00716.31
7.3.270.0210.00417.40
7.3.260.0040.01316.35
7.3.250.0130.00416.38
7.3.240.0120.00416.31
7.3.230.0120.00316.44
7.3.210.0190.00316.53
7.3.200.0100.01419.39
7.3.190.0130.00816.34
7.3.180.0000.01616.46
7.3.170.0070.01016.33
7.3.160.0060.00916.29
7.3.120.0110.00014.77
7.2.330.0070.01116.75
7.2.320.0070.01016.68
7.2.310.0060.01516.40
7.2.300.0120.00616.44
7.2.290.0140.00616.78
7.2.00.0040.00819.33
7.1.100.0080.00417.78
7.1.70.0090.00317.06
7.1.60.0000.02519.29
7.1.50.0100.01017.01
7.1.00.0070.07322.44
7.0.200.0080.00516.47
7.0.140.0000.07721.95
7.0.100.0400.03719.88
7.0.90.0070.08319.93
7.0.80.0070.07019.96
7.0.70.0070.08020.02
7.0.60.0230.08020.00
7.0.50.0400.07720.26
7.0.40.0030.05020.13
7.0.30.0130.08020.04
7.0.20.0100.08320.11
7.0.10.0130.08720.04
7.0.00.0030.05020.06
5.6.280.0070.07020.91
5.6.250.0070.08320.82
5.6.240.0100.04020.74
5.6.230.0070.07020.66
5.6.220.0070.07320.71
5.6.210.0070.08720.59
5.6.200.0100.07721.06
5.6.190.0070.04321.08
5.6.180.0030.04321.18
5.6.170.0030.09021.04
5.6.160.0030.05020.96
5.6.150.0100.08021.11
5.6.140.0130.05021.08
5.6.130.0030.06720.99
5.6.120.0070.04021.01
5.6.110.0100.05721.00
5.6.100.0100.08320.94
5.6.90.0070.04320.86
5.6.80.0000.06320.45
5.6.70.0030.05720.48
5.6.60.0170.05320.39
5.6.50.0070.05720.47
5.6.40.0000.05320.37
5.6.30.0070.08020.45
5.6.20.0100.04320.37
5.6.10.0170.07320.35
5.6.00.0030.05320.45
5.5.380.0100.04020.42
5.5.370.0030.06320.41
5.5.360.0030.09320.35
5.5.350.0030.08320.43
5.5.340.0200.07020.93
5.5.330.0030.09020.80
5.5.320.0100.07720.84
5.5.310.0070.06720.89
5.5.300.0100.07020.73
5.5.290.0030.05020.89
5.5.280.0130.04720.93
5.5.270.0100.05320.91
5.5.260.0030.06320.90
5.5.250.0100.06320.42
5.5.240.0100.03720.30
5.5.230.0070.04720.18
5.5.220.0100.05320.20
5.5.210.0030.05020.21
5.5.200.0130.05320.25
5.5.190.0070.04320.11
5.5.180.0070.05020.24
5.5.160.0130.06320.26
5.5.150.0000.04020.18
5.5.140.0100.07320.09
5.5.130.0100.07020.25
5.5.120.0030.07020.18
5.5.110.0130.07020.26
5.5.100.0070.07720.16
5.5.90.0030.04320.13
5.5.80.0100.07720.09
5.5.70.0030.05720.15
5.5.60.0070.03720.09
5.5.50.0070.04020.11
5.5.40.0070.04319.94
5.5.30.0000.07720.03
5.5.20.0100.08020.07
5.5.10.0230.06020.04
5.5.00.0070.07020.00
5.4.450.0030.05719.18
5.4.440.0000.04719.17
5.4.430.0070.04719.18
5.4.420.0030.04719.35
5.4.410.0130.03019.45
5.4.400.0030.05719.09
5.4.390.0070.04319.05
5.4.380.0100.05318.95
5.4.370.0100.06319.21
5.4.360.0070.04718.90
5.4.350.0130.07319.16
5.4.340.0070.07019.18
5.4.320.0130.06719.04
5.4.310.0030.04719.04
5.4.300.0070.06019.18
5.4.290.0100.04319.24
5.4.280.0200.02018.85
5.4.270.0070.07019.23
5.4.260.0030.06718.90
5.4.250.0030.08319.02
5.4.240.0030.05719.20
5.4.230.0070.07319.02
5.4.220.0100.06019.23
5.4.210.0070.07718.94
5.4.200.0170.06018.84
5.4.190.0100.07719.13
5.4.180.0100.07319.11
5.4.170.0070.06318.98
5.4.160.0100.07319.03
5.4.150.0100.06019.02
5.4.140.0070.04716.48
5.4.130.0000.04016.40
5.4.120.0170.03316.41
5.4.110.0000.04716.34
5.4.100.0100.06716.45
5.4.90.0170.06316.39
5.4.80.0070.03716.25
5.4.70.0130.05716.49
5.4.60.0030.04016.48
5.4.50.0170.06316.45
5.4.40.0000.05016.49
5.4.30.0000.03316.36
5.4.20.0100.05716.31
5.4.10.0030.07716.39
5.4.00.0100.06315.69
5.3.290.0030.05314.66
5.3.280.0070.04014.56
5.3.270.0070.06314.66
5.3.260.0130.08014.66
5.3.250.0030.08014.53
5.3.240.0000.04314.66
5.3.230.0070.03714.66
5.3.220.0030.07714.59
5.3.210.0130.05714.55
5.3.200.0070.04014.59
5.3.190.0000.04314.62
5.3.180.0130.03014.48
5.3.170.0100.03314.68
5.3.160.0000.04714.49
5.3.150.0070.03714.57
5.3.140.0100.07314.48
5.3.130.0100.07314.55
5.3.120.0130.07314.54
5.3.110.0030.03714.66
5.3.100.0070.06714.07
5.3.90.0000.03313.98
5.3.80.0100.07013.95
5.3.70.0070.08014.07
5.3.60.0070.06714.09
5.3.50.0130.07014.05
5.3.40.0030.07313.96
5.3.30.0000.03313.81
5.3.20.0030.05713.57
5.3.10.0000.05013.77
5.3.00.0130.03013.70
5.2.170.0000.03012.25
5.2.160.0070.06312.25
5.2.150.0070.04312.25
5.2.140.0070.02312.25
5.2.130.0070.05312.25
5.2.120.0000.05312.25
5.2.110.0100.04712.25
5.2.100.0070.06012.25
5.2.90.0030.02312.25
5.2.80.0070.05312.25
5.2.70.0200.04712.25
5.2.60.0030.05012.25
5.2.50.0030.02712.25
5.2.40.0030.03012.25
5.2.30.0070.06012.25
5.2.20.0070.06012.25
5.2.10.0070.06012.25
5.2.00.0130.03012.25
5.1.60.0030.05312.25
5.1.50.0000.05712.25
5.1.40.0070.04712.25
5.1.30.0070.05012.25
5.1.20.0030.04012.25
5.1.10.0070.02312.25
5.1.00.0070.06012.25
5.0.50.0100.04312.25
5.0.40.0000.02712.25
5.0.30.0030.05712.25
5.0.20.0070.04312.25
5.0.10.0000.04312.25
5.0.00.0000.05712.25
4.4.90.0000.03312.25
4.4.80.0030.01312.25
4.4.70.0070.02712.25
4.4.60.0030.02712.25
4.4.50.0030.03312.25
4.4.40.0030.05312.25
4.4.30.0000.03712.25
4.4.20.0030.02312.25
4.4.10.0030.02012.25
4.4.00.0070.04012.25
4.3.110.0070.01312.25
4.3.100.0000.01712.25
4.3.90.0030.03312.25
4.3.80.0000.02712.25
4.3.70.0030.01712.25
4.3.60.0030.02312.25
4.3.50.0030.02012.25
4.3.40.0070.02012.25
4.3.30.0000.02012.25
4.3.20.0000.03312.25
4.3.10.0000.02312.25
4.3.00.0000.03012.25

preferences:
46.27 ms | 401 KiB | 5 Q