3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { private $v = 0; public function &__get($name) { return $this->v; } } $a = new A; $a->foo++; var_dump($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)
8.3.60.0150.00716.88
8.3.50.0090.01016.77
8.3.40.0140.00718.97
8.3.30.0110.00318.66
8.3.20.0150.00318.91
8.3.10.0050.00320.52
8.3.00.0080.00019.38
8.2.180.0130.01016.75
8.2.170.0110.00422.96
8.2.160.0100.00320.52
8.2.150.0000.00724.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0090.00018.03
8.2.110.0040.00720.52
8.2.100.0040.00817.79
8.2.90.0070.00319.17
8.2.80.0000.00719.36
8.2.70.0040.00417.63
8.2.60.0030.00617.93
8.2.50.0070.00318.07
8.2.40.0040.00418.28
8.2.30.0000.00818.16
8.2.20.0000.00817.71
8.2.10.0000.00717.61
8.2.00.0000.00817.64
8.1.280.0140.00325.92
8.1.270.0040.00424.66
8.1.260.0070.00726.35
8.1.250.0040.00428.09
8.1.240.0070.00320.84
8.1.230.0070.00322.20
8.1.220.0000.00818.68
8.1.210.0050.00318.77
8.1.200.0000.01017.35
8.1.190.0000.00717.52
8.1.180.0030.00718.10
8.1.170.0000.00818.91
8.1.160.0000.00718.88
8.1.150.0030.00518.58
8.1.140.0090.00017.52
8.1.130.0070.00017.87
8.1.120.0050.00217.52
8.1.110.0040.00417.41
8.1.100.0080.00017.30
8.1.90.0030.00517.27
8.1.80.0000.00717.47
8.1.70.0050.00317.34
8.1.60.0030.00517.66
8.1.50.0040.00417.43
8.1.40.0000.00817.45
8.1.30.0030.00517.66
8.1.20.0000.00817.50
8.1.10.0050.00317.65
8.1.00.0030.00717.56
8.0.300.0000.00818.77
8.0.290.0030.00616.63
8.0.280.0030.00318.32
8.0.270.0070.00017.25
8.0.260.0000.00816.74
8.0.250.0080.00017.01
8.0.240.0050.00517.00
8.0.230.0040.00416.99
8.0.220.0000.00716.85
8.0.210.0000.00716.88
8.0.200.0030.00316.85
8.0.190.0040.00417.00
8.0.180.0040.00416.83
8.0.170.0060.00316.95
8.0.160.0000.00716.85
8.0.150.0000.00816.89
8.0.140.0030.00516.88
8.0.130.0030.00313.32
8.0.120.0070.00016.70
8.0.110.0030.00316.85
8.0.100.0050.00216.65
8.0.90.0040.00416.70
8.0.80.0070.01016.71
8.0.70.0080.00016.71
8.0.60.0040.00416.78
8.0.50.0000.00816.88
8.0.30.0140.00817.09
8.0.20.0100.00817.26
8.0.10.0030.00616.95
8.0.00.0140.00616.70
7.4.330.0060.00012.93
7.4.320.0000.00716.30
7.4.300.0030.00316.56
7.4.290.0030.00316.43
7.4.280.0040.00416.61
7.4.270.0000.00716.67
7.4.260.0030.00313.27
7.4.250.0080.00016.39
7.4.240.0040.00416.49
7.4.230.0030.00316.42
7.4.220.0040.01716.48
7.4.210.0050.00916.59
7.4.200.0000.00716.47
7.4.190.0000.00716.41
7.4.160.0150.00016.47
7.4.150.0060.01216.40
7.4.140.0050.01516.55
7.4.130.0100.00616.56
7.4.120.0090.00816.64
7.4.110.0030.01716.54
7.4.100.0100.00716.38
7.4.90.0070.01016.34
7.4.80.0090.00916.57
7.4.70.0090.00916.32
7.4.60.0080.00816.62
7.4.50.0090.00016.45
7.4.40.0040.01116.30
7.4.30.0040.01216.36
7.4.00.0100.00714.81
7.3.330.0000.00513.07
7.3.320.0030.00313.06
7.3.310.0030.00516.22
7.3.300.0000.00716.11
7.3.290.0070.00716.21
7.3.280.0070.01016.20
7.3.270.0100.00716.18
7.3.260.0100.00616.39
7.3.250.0080.01016.31
7.3.240.0080.00816.26
7.3.230.0170.00016.45
7.3.210.0070.01116.38
7.3.200.0100.00619.39
7.3.190.0060.01216.55
7.3.180.0130.00316.39
7.3.170.0120.00316.55
7.3.160.0040.01216.25
7.3.120.0000.01514.91
7.2.330.0130.00316.73
7.2.320.0130.00316.55
7.2.310.0100.01016.32
7.2.300.0060.01016.23
7.2.290.0090.00916.16
7.2.60.0100.00716.98
7.2.00.0110.00619.09
7.1.200.0030.01015.84
7.1.100.0060.00618.39
7.1.70.0040.00417.21
7.1.60.0070.01319.40
7.1.50.0070.01716.97
7.1.00.0030.07022.30
7.0.200.0040.00816.61
7.0.140.0170.06022.08
7.0.120.0030.07322.13
7.0.60.0170.07019.93
7.0.50.0070.05317.78
7.0.40.0100.06020.27
7.0.30.0300.05320.20
7.0.20.0300.07720.09
7.0.10.0130.06720.17
7.0.00.0130.08320.31
5.6.210.0100.07720.77
5.6.200.0030.05018.20
5.6.190.0030.06320.77
5.6.180.0600.07020.50
5.6.170.0170.05020.71
5.6.160.0070.05720.52
5.6.150.0030.06318.20
5.6.140.0100.07718.16
5.6.130.0030.04318.27
5.6.120.0070.08320.74
5.6.110.0070.08321.13
5.6.100.0130.05320.98
5.6.90.0030.08720.95
5.6.80.0030.04720.37
5.5.350.0100.03720.38
5.5.340.0030.05717.95
5.5.330.0100.04720.35
5.5.320.0400.07320.35
5.5.310.0330.06720.26
5.5.300.0100.07318.01
5.5.290.0100.07318.06
5.5.280.0030.06320.85
5.5.270.0070.04320.95
5.5.260.0070.04020.88
5.5.250.0030.06320.54
5.5.240.0270.07720.12
5.4.450.0100.07319.57
5.4.440.0000.04719.17
5.4.430.0030.04019.19
5.4.420.0030.07019.44
5.4.410.0070.07319.28
5.4.400.0000.05019.12
5.4.390.0070.07718.86
5.4.380.0100.07319.15
5.4.370.0130.07319.16
5.4.360.0070.07319.15
5.4.350.0070.03719.24
5.4.340.0070.04019.12
5.4.320.0070.05019.14
5.4.310.0030.06018.99
5.4.300.0100.07019.23
5.4.290.0070.05018.97
5.4.280.0070.06019.00
5.4.270.0030.07718.85
5.4.260.0070.07719.14
5.4.250.0070.03719.15
5.4.240.0070.08018.85
5.4.230.0030.05718.97
5.4.220.0070.07319.11
5.4.210.0030.07018.99
5.4.200.0170.06719.09
5.4.190.0070.04719.23
5.4.180.0070.08018.86
5.4.170.0100.04319.20
5.4.160.0100.06019.18
5.4.150.0170.07019.18
5.4.140.0030.05016.34
5.4.130.0070.07716.50
5.4.120.0030.08016.29
5.4.110.0000.05316.30
5.4.100.0070.05016.53
5.4.90.0130.06316.35
5.4.80.0100.06716.65
5.4.70.0070.08016.48
5.4.60.0030.06716.30
5.4.50.0170.04016.38
5.4.40.0100.04316.65
5.4.30.0000.07716.44
5.4.20.0070.04016.40
5.4.10.0100.04016.34
5.4.00.0070.05315.71
5.3.290.0070.07714.67
5.3.280.0070.07714.47
5.3.270.0130.06014.64
5.3.260.0030.05714.50
5.3.250.0030.07714.49
5.3.240.0070.06714.66
5.3.230.0030.08014.59
5.3.220.0030.07714.57
5.3.210.0070.07714.61
5.3.200.0000.08314.48
5.3.190.0000.06714.59
5.3.180.0030.06314.48
5.3.170.0070.04014.45
5.3.160.0070.07314.45
5.3.150.0030.07714.55
5.3.140.0100.06014.61
5.3.130.0070.05014.62
5.3.120.0170.06014.55
5.3.110.0100.06314.69
5.3.100.0100.07314.08
5.3.90.0000.04714.07
5.3.80.0100.06713.94
5.3.70.0000.04013.99
5.3.60.0130.07314.01
5.3.50.0130.05314.09
5.3.40.0070.04313.99
5.3.30.0100.06013.95
5.3.20.0030.04713.63
5.3.10.0000.04713.62
5.3.00.0100.03713.65
5.2.170.0070.05011.31
5.2.160.0070.06311.16
5.2.150.0230.04311.31
5.2.140.0070.06011.22
5.2.130.0030.02711.07
5.2.120.0000.04711.16
5.2.110.0000.03710.99
5.2.100.0030.06711.25
5.2.90.0030.03711.04
5.2.80.0000.04311.11
5.2.70.0100.04010.98
5.2.60.0030.06310.94
5.2.50.0030.03011.18
5.2.40.0030.04710.96
5.2.30.0030.05710.99
5.2.20.0130.05711.02
5.2.10.0100.05710.91
5.2.00.0070.04710.71
5.1.60.0030.03010.02
5.1.50.0030.0479.97
5.1.40.0100.0479.92
5.1.30.0070.02710.30
5.1.20.0070.03010.36
5.1.10.0070.03710.05
5.1.00.0030.05710.04
5.0.50.0000.0408.49
5.0.40.0070.0278.55
5.0.30.0000.0538.27
5.0.20.0030.0408.24
5.0.10.0000.0408.23
5.0.00.0000.0578.13
4.4.90.0030.0307.79
4.4.80.0100.0237.79
4.4.70.0030.0377.79
4.4.60.0000.0377.79
4.4.50.0030.0407.79
4.4.40.0100.0437.79
4.4.30.0030.0177.79
4.4.20.0070.0337.79
4.4.10.0030.0177.79
4.4.00.0030.0307.79
4.3.110.0030.0237.79
4.3.100.0070.0277.79
4.3.90.0100.0207.79
4.3.80.0000.0537.79
4.3.70.0000.0407.79
4.3.60.0000.0237.79
4.3.50.0030.0337.79
4.3.40.0000.0577.79
4.3.30.0030.0337.79
4.3.20.0000.0377.79
4.3.10.0100.0107.79
4.3.00.0070.0207.79

preferences:
44.59 ms | 400 KiB | 5 Q