3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { public $class = 'bar'; } var_dump(Foo::class);

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)
8.3.60.0040.01116.50
8.3.50.0100.00817.27
8.3.40.0030.01718.46
8.3.30.0090.00918.63
8.3.20.0050.00318.35
8.3.10.0000.00820.36
8.3.00.0030.00519.13
8.2.180.0160.00616.50
8.2.170.0070.00722.96
8.2.160.0140.00018.69
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0070.00418.58
8.2.110.0070.00320.91
8.2.100.0110.00017.59
8.2.90.0080.00319.41
8.2.80.0040.00419.21
8.2.70.0040.00417.50
8.2.60.0060.00317.93
8.2.50.0030.00618.07
8.2.40.0040.00418.16
8.2.30.0040.00417.88
8.2.20.0060.00317.48
8.2.10.0080.00017.55
8.2.00.0000.00817.59
8.1.280.0110.00725.92
8.1.270.0040.00423.99
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0090.00320.43
8.1.230.0070.00421.09
8.1.220.0030.00617.74
8.1.210.0080.00018.83
8.1.200.0030.00617.10
8.1.190.0040.00417.39
8.1.180.0080.00018.10
8.1.170.0080.00018.84
8.1.160.0070.00018.80
8.1.150.0050.00218.38
8.1.140.0040.00417.32
8.1.130.0030.00317.75
8.1.120.0000.00817.35
8.1.110.0000.00717.22
8.1.100.0000.00717.33
8.1.90.0000.00717.39
8.1.80.0030.00417.34
8.1.70.0000.00717.23
8.1.60.0060.00317.44
8.1.50.0040.00417.32
8.1.40.0040.00417.39
8.1.30.0040.00417.45
8.1.20.0080.00017.48
8.1.10.0040.00417.42
8.1.00.0000.00817.28
8.0.300.0030.00619.67
8.0.290.0040.00416.58
8.0.280.0060.00018.40
8.0.270.0070.00017.05
8.0.260.0070.00016.69
8.0.250.0040.00416.86
8.0.240.0000.00716.80
8.0.230.0030.00316.84
8.0.220.0000.00816.66
8.0.210.0000.00816.75
8.0.200.0030.00316.88
8.0.190.0050.00216.78
8.0.180.0000.00816.69
8.0.170.0050.00316.55
8.0.160.0030.00316.83
8.0.150.0040.00416.73
8.0.140.0000.00816.69
8.0.130.0030.00313.17
8.0.120.0070.00016.71
8.0.110.0000.00816.59
8.0.100.0040.00416.65
8.0.90.0070.00016.66
8.0.80.0130.00616.77
8.0.70.0000.00716.87
8.0.60.0030.00316.63
8.0.50.0000.00716.70
8.0.30.0120.00617.13
8.0.20.0150.00317.04
8.0.10.0000.00716.87
8.0.00.0170.00516.51
7.4.330.0050.00012.79
7.4.320.0060.00016.29
7.4.300.0060.00016.29
7.4.290.0000.00716.43
7.4.280.0040.00416.48
7.4.270.0070.00016.25
7.4.260.0030.00313.06
7.4.250.0020.00516.34
7.4.240.0030.00516.43
7.4.230.0000.00716.39
7.4.220.0120.00616.43
7.4.210.0100.01016.56
7.4.200.0030.00316.54
7.4.190.0000.00716.47
7.4.160.0060.00916.37
7.4.150.0100.00616.57
7.4.140.0150.00916.27
7.4.130.0120.00616.21
7.4.120.0100.00716.30
7.4.110.0060.01216.35
7.4.100.0040.01416.28
7.4.90.0100.01316.21
7.4.80.0040.01219.39
7.4.70.0090.00916.40
7.4.60.0120.00816.38
7.4.50.0030.00616.41
7.4.40.0030.01216.32
7.4.30.0060.01016.39
7.4.00.0050.01114.92
7.3.330.0060.00013.23
7.3.320.0080.00013.05
7.3.310.0000.00716.19
7.3.300.0070.00016.18
7.3.290.0060.01016.13
7.3.280.0100.00516.09
7.3.270.0090.01216.38
7.3.260.0120.00816.16
7.3.250.0140.00516.42
7.3.240.0090.00616.22
7.3.230.0110.01116.30
7.3.210.0060.01116.16
7.3.200.0060.01516.28
7.3.190.0130.00916.41
7.3.180.0040.01616.18
7.3.170.0030.01416.16
7.3.160.0120.01016.29
7.3.120.0060.01214.72
7.3.110.0050.01114.61
7.3.100.0080.00814.63
7.3.90.0080.00514.49
7.3.80.0060.00714.77
7.3.70.0040.00914.64
7.3.60.0090.00414.69
7.3.50.0030.01014.57
7.3.40.0060.00614.65
7.3.30.0060.00514.43
7.3.20.0030.01116.38
7.3.10.0030.01216.42
7.3.00.0040.00616.27
7.2.330.0100.00716.30
7.2.320.0060.01216.14
7.2.310.0030.01416.41
7.2.300.0030.02216.47
7.2.290.0100.01016.38
7.2.250.0100.00814.66
7.2.240.0070.01214.97
7.2.230.0070.01214.83
7.2.220.0110.00614.93
7.2.210.0090.00714.71
7.2.200.0070.00814.81
7.2.190.0080.00614.83
7.2.180.0050.00714.59
7.2.170.0060.00614.61
7.2.130.0000.01316.53
7.2.120.0030.00716.74
7.2.110.0090.00316.70
7.2.100.0070.00316.73
7.2.90.0040.00416.61
7.2.80.0060.00316.68
7.2.70.0060.01116.45
7.2.60.0030.01216.81
7.2.50.0070.00316.91
7.2.40.0030.00716.55
7.2.30.0060.00616.74
7.2.20.0040.00416.51
7.2.10.0000.01216.66
7.2.00.0050.00917.95
7.1.330.0040.01115.52
7.1.320.0100.00415.49
7.1.310.0060.01015.66
7.1.300.0060.00915.75
7.1.290.0060.00615.65
7.1.280.0050.00715.45
7.1.270.0050.00715.48
7.1.260.0020.00815.58
7.1.250.0090.00315.68
7.1.100.0000.01317.89
7.1.70.0000.00716.88
7.1.60.0070.01719.31
7.1.50.0040.00716.74
7.1.00.0030.03322.36
7.0.200.0040.00416.31
7.0.140.0070.07322.10
7.0.120.0070.07022.04
7.0.60.0170.05719.92
7.0.50.0100.08017.86
7.0.40.0030.06320.09
7.0.30.0170.04320.33
7.0.20.0200.03720.23
7.0.10.0130.08320.12
7.0.00.0170.07720.23
5.6.280.0030.07021.07
5.6.210.0130.06320.61
5.6.200.0100.08018.18
5.6.190.0030.07720.79
5.6.180.0330.06720.50
5.6.170.0330.07020.56
5.6.160.0070.08020.54
5.6.150.0170.07018.19
5.6.140.0100.05318.18
5.6.130.0100.03318.14
5.6.120.0030.06321.12
5.6.110.0100.08020.98
5.6.100.0070.08721.13
5.6.90.0030.05321.03
5.6.80.0100.07720.40
5.5.350.0130.07020.44
5.5.340.0100.07318.04
5.5.330.0070.07320.57
5.5.320.0630.03320.22
5.5.310.0400.07020.23
5.5.300.0130.07317.94
5.5.290.0100.08017.91
5.5.280.0070.04320.89
5.5.270.0070.08020.89
5.5.260.0000.04320.72
5.5.250.0100.07720.61
5.5.240.0070.04320.14
5.4.450.0030.04719.57
5.4.440.0030.05319.25
5.4.430.0070.04319.57
5.4.420.0070.04719.40
5.4.410.0030.08019.07
5.4.400.0100.07319.16
5.4.390.0100.05019.24
5.4.380.0100.07318.86
5.4.370.0130.07019.15
5.4.360.0070.06319.14
5.4.350.0130.07018.86
5.4.340.0070.04018.92
5.4.320.0070.07318.85
5.4.310.0070.05018.84
5.4.300.0100.07319.24
5.4.290.0030.07019.15
5.4.280.0100.03719.11
5.4.270.0070.04319.20
5.4.260.0030.04719.13
5.4.250.0030.06019.07
5.4.240.0070.04019.00
5.4.230.0100.06019.14
5.4.220.0130.06319.26
5.4.210.0030.06719.10
5.4.200.0100.06318.84
5.4.190.0130.07018.88
5.4.180.0130.07318.91
5.4.170.0100.06718.84
5.4.160.0070.07319.22
5.4.150.0030.06718.98
5.4.140.0070.03716.43
5.4.130.0100.03716.47
5.4.120.0030.07316.51
5.4.110.0000.08016.58
5.4.100.0100.07016.36
5.4.90.0030.07316.50
5.4.80.0000.04716.43
5.4.70.0070.04016.55
5.4.60.0170.05716.41
5.4.50.0000.05716.50
5.4.40.0030.04716.48
5.4.30.0000.04016.36
5.4.20.0000.04316.38
5.4.10.0130.06716.49
5.4.00.0030.04015.86
5.3.290.0000.04714.66
5.3.280.0100.04314.61
5.3.270.0100.07314.59
5.3.260.0030.07314.60
5.3.250.0100.05714.75
5.3.240.0100.04714.48
5.3.230.0030.06014.62
5.3.220.0130.07314.56
5.3.210.0100.05014.45
5.3.200.0130.06714.59
5.3.190.0100.07014.61
5.3.180.0030.05314.58
5.3.170.0000.04714.71
5.3.160.0070.04714.58
5.3.150.0030.04314.45
5.3.140.0030.05314.55
5.3.130.0070.06014.59
5.3.120.0000.08014.54
5.3.110.0100.07014.55
5.3.100.0000.06014.11
5.3.90.0070.03314.09
5.3.80.0070.03314.04
5.3.70.0000.04713.92
5.3.10.0030.07313.57
5.3.00.0030.07713.64
5.2.130.0030.04711.09
5.2.120.0000.04311.02
5.2.110.0100.05711.04
5.2.100.0030.04711.15
5.2.90.0030.06711.16
5.2.80.0000.06011.09
5.2.70.0100.05311.14
5.2.60.0100.02310.93
5.2.50.0000.03010.90
5.2.40.0030.03311.02
5.2.30.0030.03311.04
5.2.20.0030.06310.96
5.2.10.0030.06710.78
5.2.00.0130.04710.60
5.1.60.0070.03710.05
5.1.50.0030.04710.05
5.1.40.0030.0579.99
5.1.30.0070.05310.25
5.1.20.0000.04010.34
5.1.10.0070.05010.04
5.1.00.0030.06010.02
5.0.50.0030.0408.60
5.0.40.0000.0438.47
5.0.30.0030.0678.28
5.0.20.0000.0378.24
5.0.10.0000.0238.22
5.0.00.0030.0538.29
4.4.90.0070.0338.22
4.4.80.0030.0378.22
4.4.70.0030.0308.22
4.4.60.0030.0208.22
4.4.50.0000.0278.22
4.4.40.0030.0478.22
4.4.30.0000.0338.22
4.4.20.0030.0338.22
4.4.10.0000.0378.22
4.4.00.0100.0508.22
4.3.110.0000.0238.22
4.3.100.0000.0378.22
4.3.90.0070.0338.22
4.3.80.0000.0278.22
4.3.70.0000.0178.22
4.3.60.0000.0278.22
4.3.50.0030.0338.22
4.3.40.0000.0478.22
4.3.30.0000.0208.22
4.3.20.0000.0378.22
4.3.10.0030.0378.22
4.3.00.0030.0338.22

preferences:
40.55 ms | 401 KiB | 5 Q