3v4l.org

run code in 300+ PHP versions simultaneously
<?php class MyClass { public $f = "hello world"; } $obj = new MyClass; var_dump($obj); ?>

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)
8.3.40.0070.01018.59
8.3.30.0070.00718.27
8.3.20.0080.00018.49
8.3.10.0040.00420.41
8.3.00.0040.00419.00
8.2.170.0110.00322.96
8.2.160.0070.00721.07
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0070.00026.16
8.2.120.0100.00019.00
8.2.110.0070.00321.06
8.2.100.0040.00817.66
8.2.90.0090.00019.22
8.2.80.0080.00019.29
8.2.70.0040.00417.49
8.2.60.0080.00017.93
8.2.50.0000.00818.07
8.2.40.0050.00218.03
8.2.30.0050.00317.87
8.2.20.0000.00817.55
8.2.10.0040.00417.68
8.2.00.0000.00817.48
8.1.270.0000.00824.66
8.1.260.0030.00526.35
8.1.250.0040.00428.09
8.1.240.0090.00023.83
8.1.230.0110.00020.88
8.1.220.0030.00617.74
8.1.210.0050.00318.85
8.1.200.0080.00017.23
8.1.190.0000.00717.39
8.1.180.0000.00818.10
8.1.170.0030.00618.75
8.1.160.0040.00418.92
8.1.150.0040.00418.56
8.1.140.0040.00417.33
8.1.130.0040.00417.86
8.1.120.0030.00517.31
8.1.110.0000.00817.37
8.1.100.0050.00217.38
8.1.90.0000.00717.36
8.1.80.0070.00017.34
8.1.70.0000.00717.41
8.1.60.0060.00317.52
8.1.50.0060.00317.29
8.1.40.0000.00717.51
8.1.30.0000.00717.61
8.1.20.0080.00017.45
8.1.10.0070.00017.46
8.1.00.0000.00717.28
8.0.300.0000.00719.88
8.0.290.0080.00016.75
8.0.280.0000.00718.37
8.0.270.0000.00817.19
8.0.260.0050.00316.75
8.0.250.0040.00416.87
8.0.240.0000.00716.83
8.0.230.0070.00016.90
8.0.220.0070.00016.71
8.0.210.0000.00716.79
8.0.200.0000.00616.88
8.0.190.0050.00216.86
8.0.180.0070.00016.88
8.0.170.0030.00616.71
8.0.160.0070.00016.86
8.0.150.0080.00016.67
8.0.140.0040.00416.70
8.0.130.0000.00513.28
8.0.120.0070.00016.75
8.0.110.0000.00816.77
8.0.100.0000.00716.83
8.0.90.0000.00716.71
8.0.80.0110.00416.91
8.0.70.0070.00016.77
8.0.60.0000.00716.87
8.0.50.0000.00716.82
8.0.30.0100.00917.02
8.0.20.0120.00816.95
8.0.10.0000.00716.77
8.0.00.0100.00916.58
7.4.330.0020.00212.91
7.4.320.0000.00616.55
7.4.300.0000.00616.39
7.4.290.0070.00016.36
7.4.280.0060.00316.55
7.4.270.0030.00316.49
7.4.260.0030.00313.12
7.4.250.0080.00016.48
7.4.240.0030.00316.45
7.4.230.0030.00316.34
7.4.220.0140.00716.52
7.4.210.0040.01116.52
7.4.200.0040.00416.29
7.4.190.0000.00916.68
7.4.160.0130.00416.32
7.4.150.0060.01216.45
7.4.140.0060.01316.35
7.4.130.0100.00816.33
7.4.120.0100.00716.37
7.4.110.0140.00316.30
7.4.100.0100.01016.42
7.4.90.0070.01716.21
7.4.80.0120.00619.39
7.4.70.0110.00616.36
7.4.60.0080.00816.31
7.4.50.0080.00516.12
7.4.40.0080.00416.60
7.4.30.0090.00916.18
7.4.00.0030.01214.92
7.3.330.0060.00012.96
7.3.320.0020.00312.96
7.3.310.0040.00416.27
7.3.300.0060.00016.16
7.3.290.0070.01316.16
7.3.280.0050.01116.12
7.3.270.0090.00816.06
7.3.260.0090.00916.41
7.3.250.0140.00416.14
7.3.240.0100.00716.44
7.3.230.0140.00316.14
7.3.210.0100.00716.11
7.3.200.0140.00716.19
7.3.190.0130.00916.44
7.3.180.0120.00316.07
7.3.170.0150.00616.24
7.3.160.0030.01316.17
7.3.120.0100.00614.55
7.2.330.0160.00316.50
7.2.320.0040.01516.30
7.2.310.0090.01216.66
7.2.300.0070.01016.48
7.2.290.0060.01016.63
7.2.00.0030.01019.46
7.1.70.0000.00816.89
7.1.60.0170.00719.40
7.1.50.0000.01516.83
7.1.00.0030.04022.57
7.0.200.0740.00314.80
7.0.140.0030.07322.04
7.0.120.0000.07722.14
7.0.60.0100.08019.86
7.0.50.0030.05717.86
7.0.40.0100.08320.13
7.0.30.0170.04320.17
7.0.20.0230.08020.07
7.0.10.0030.06320.15
7.0.00.0130.08320.06
5.6.280.0000.07721.04
5.6.210.0030.07320.63
5.6.200.0070.08718.15
5.6.190.0070.04020.39
5.6.180.3300.04020.34
5.6.170.0270.08020.46
5.6.160.0070.08720.43
5.6.150.0070.06018.18
5.6.140.0100.07718.18
5.6.130.0030.04018.24
5.6.120.0130.08020.90
5.6.110.0230.07721.07
5.6.100.0070.08021.13
5.6.90.0030.08321.04
5.6.80.0100.04320.36
5.6.70.2970.04020.39
5.5.350.0030.08020.32
5.5.340.0070.07717.96
5.5.330.0070.07020.35
5.5.320.0300.03720.38
5.5.310.0170.03720.30
5.5.300.0030.06318.09
5.5.290.0070.08317.98
5.5.280.0130.05720.81
5.5.270.0070.08320.79
5.5.260.0100.08020.86
5.5.250.0070.06320.58
5.5.240.0400.05320.18
5.4.450.0170.07019.47
5.4.440.0130.05319.18
5.4.430.0030.05019.56
5.4.420.0170.04019.49
5.4.410.0030.07719.40
5.4.400.0100.06718.98
5.4.390.0170.06719.25
5.4.380.0100.03318.89
5.4.370.0070.05319.25
5.4.360.0000.04019.00
5.4.350.0070.07719.17
5.4.340.0030.07718.93
5.4.320.0100.06019.20
5.4.310.0000.07319.14
5.4.300.0030.08019.12
5.4.290.0100.06019.17
5.4.280.0070.06718.85
5.4.270.0000.04019.11
5.4.260.0030.04019.16
5.4.250.0100.04319.14
5.4.240.0170.07019.14
5.4.230.0100.05319.14
5.4.220.0030.04319.19
5.4.210.0070.06719.19
5.4.200.0070.05718.99
5.4.190.0100.07018.84
5.4.180.0100.07319.04
5.4.170.0030.04318.91
5.4.160.0130.05719.21
5.4.150.0070.05019.18
5.4.140.0070.04016.42
5.4.130.0030.05716.41
5.4.120.0070.07016.39
5.4.110.0130.06016.27
5.4.100.0000.08016.30
5.4.90.0100.04316.43
5.4.80.0000.07316.39
5.4.70.0100.06316.44
5.4.60.0070.07316.42
5.4.50.0070.04316.53
5.4.40.0070.05016.40
5.4.30.0100.06316.36
5.4.20.0030.07316.38
5.4.10.0000.06016.42
5.4.00.0030.05715.82
5.3.290.0000.06014.68
5.3.280.0030.04014.61
5.3.270.0030.05314.59
5.3.260.0130.07314.61
5.3.250.0100.05314.61
5.3.240.0000.07714.65
5.3.230.0070.07314.59
5.3.220.0130.06714.61
5.3.210.0070.07314.71
5.3.200.0030.05014.59
5.3.190.0030.08714.57
5.3.180.0070.05014.62
5.3.170.0100.07314.56
5.3.160.0130.04014.60
5.3.150.0130.07314.55
5.3.140.0000.07314.60
5.3.130.0000.06014.62
5.3.120.0070.05014.57
5.3.110.0030.04014.53
5.3.100.0100.03714.05
5.3.90.0070.07314.04
5.3.80.0030.08014.05
5.3.70.0070.07714.15
5.3.60.0030.07714.02
5.3.50.0100.04313.99
5.3.40.0030.04313.93
5.3.30.0100.05313.93
5.3.20.0000.04713.68
5.3.10.0070.06013.70
5.3.00.0070.06013.69
5.2.170.0000.04311.30
5.2.160.0000.06711.09
5.2.150.0000.04311.20
5.2.140.0100.06311.17
5.2.130.0100.05711.02
5.2.120.0030.03711.12
5.2.110.0070.06011.09
5.2.100.0030.04711.09
5.2.90.0070.03311.09
5.2.80.0000.04311.00
5.2.70.0070.03011.12
5.2.60.0000.06711.07
5.2.50.0070.06011.06
5.2.40.0030.04711.13
5.2.30.0070.06310.96
5.2.20.0070.06011.10
5.2.10.0000.03310.92
5.2.00.0000.04310.70
5.1.60.0030.0539.98
5.1.50.0030.0239.97
5.1.40.0000.0479.96
5.1.30.0070.03010.32
5.1.20.0030.02710.36
5.1.10.0100.04010.06
5.1.00.0070.04710.13
5.0.50.0000.0508.54
5.0.40.0030.0478.39
5.0.30.0070.0508.18
5.0.20.0030.0478.23
5.0.10.0000.0508.16
5.0.00.0100.0608.12
4.4.90.0030.0138.07
4.4.80.0030.0378.07
4.4.70.0070.0138.07
4.4.60.0000.0208.07
4.4.50.0030.0138.07
4.4.40.0000.0338.07
4.4.30.0030.0338.07
4.4.20.0030.0278.07
4.4.10.0070.0238.07
4.4.00.0000.0338.07
4.3.110.0000.0308.07
4.3.100.0000.0178.07
4.3.90.0030.0208.07
4.3.80.0000.0608.07
4.3.70.0100.0238.07
4.3.60.0070.0238.07
4.3.50.0000.0308.07
4.3.40.0070.0478.07
4.3.30.0000.0308.07
4.3.20.0000.0378.07
4.3.10.0030.0338.07
4.3.00.0030.0238.07

preferences:
44.71 ms | 400 KiB | 5 Q