3v4l.org

run code in 300+ PHP versions simultaneously
<?php class test{ } $a = new test(); echo(var_dump($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)
8.3.40.0090.00618.70
8.3.30.0110.00418.92
8.3.20.0020.00520.09
8.3.10.0040.00423.61
8.3.00.0100.00017.49
8.2.170.0070.00722.96
8.2.160.0120.00420.52
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0150.00326.16
8.2.120.0040.00422.14
8.2.110.0060.00320.23
8.2.100.0090.00317.72
8.2.90.0080.00017.62
8.2.80.0000.00917.97
8.2.70.0040.00417.77
8.2.60.0040.00417.92
8.2.50.0000.00818.10
8.2.40.0070.00320.66
8.2.30.0070.00018.02
8.2.20.0070.00017.63
8.2.10.0020.00517.57
8.2.00.0080.00017.72
8.1.270.0060.00323.96
8.1.260.0090.00026.35
8.1.250.0070.00028.09
8.1.240.0040.00423.83
8.1.230.0090.00318.89
8.1.220.0030.00617.74
8.1.210.0030.00618.77
8.1.200.0060.00317.22
8.1.190.0040.00417.23
8.1.180.0040.00418.10
8.1.170.0000.00818.41
8.1.160.0080.00021.94
8.1.150.0000.00718.62
8.1.140.0000.00817.30
8.1.130.0000.00717.82
8.1.120.0020.00517.28
8.1.110.0000.00717.38
8.1.100.0030.00317.43
8.1.90.0080.00017.40
8.1.80.0040.00417.39
8.1.70.0000.00717.33
8.1.60.0040.00417.49
8.1.50.0040.00417.45
8.1.40.0000.00817.45
8.1.30.0040.00417.50
8.1.20.0040.00417.58
8.1.10.0070.00017.42
8.1.00.0040.00417.46
8.0.300.0020.00521.82
8.0.290.0040.00416.63
8.0.280.0030.00318.35
8.0.270.0070.00017.20
8.0.260.0000.00616.73
8.0.250.0070.00017.02
8.0.240.0070.00016.77
8.0.230.0000.00716.83
8.0.220.0000.00716.81
8.0.210.0030.00316.84
8.0.200.0000.00616.95
8.0.190.0000.00816.82
8.0.180.0050.00216.73
8.0.170.0050.00316.80
8.0.160.0000.00716.73
8.0.150.0000.00716.80
8.0.140.0000.00816.73
8.0.130.0000.00713.24
8.0.120.0070.00016.74
8.0.110.0040.00416.82
8.0.100.0080.00016.62
8.0.90.0070.00016.89
8.0.80.0030.01116.70
8.0.70.0030.00616.76
8.0.60.0070.00016.71
8.0.50.0020.00516.71
8.0.30.0120.00617.00
8.0.20.0130.01117.40
8.0.10.0000.00716.84
8.0.00.0110.01116.79
7.4.330.0030.00315.02
7.4.320.0000.00716.44
7.4.300.0030.00316.52
7.4.290.0030.00316.53
7.4.280.0070.00016.53
7.4.270.0030.00316.35
7.4.260.0030.00316.48
7.4.250.0030.00316.39
7.4.240.0030.00316.39
7.4.230.0030.00316.55
7.4.220.0100.01016.60
7.4.210.0060.00816.50
7.4.200.0000.00716.36
7.4.190.0080.00016.49
7.4.160.0100.01016.41
7.4.150.0150.00317.40
7.4.140.0080.00917.86
7.4.130.0100.00716.45
7.4.120.0090.00816.43
7.4.110.0050.01116.56
7.4.100.0110.01116.58
7.4.90.0070.01016.49
7.4.80.0070.01419.39
7.4.70.0130.00316.37
7.4.60.0100.00716.36
7.4.50.0050.00016.64
7.4.40.0070.00722.77
7.4.30.0060.00916.51
7.4.00.0060.00915.06
7.3.330.0050.00013.05
7.3.320.0000.00613.11
7.3.310.0000.00716.18
7.3.300.0060.00016.12
7.3.290.0090.01216.22
7.3.280.0100.00716.21
7.3.270.0030.01317.40
7.3.260.0140.00316.60
7.3.250.0080.01116.43
7.3.240.0090.01516.39
7.3.230.0090.00916.52
7.3.210.0100.00716.21
7.3.200.0100.00719.39
7.3.190.0160.00616.36
7.3.180.0090.00616.19
7.3.170.0070.01016.27
7.3.160.0130.00316.04
7.3.120.0090.00614.86
7.2.330.0030.01316.50
7.2.320.0080.01416.26
7.2.310.0090.01216.38
7.2.300.0000.01616.60
7.2.290.0040.01216.66
7.2.60.0030.01016.86
7.1.200.0060.00615.68
7.1.70.0030.00617.11
7.1.60.0100.01319.31
7.1.50.0090.01216.89
7.1.00.0070.07322.45
7.0.200.0000.00816.73
7.0.140.0030.07322.08
7.0.100.0230.08019.89
7.0.90.0070.06320.13
7.0.80.0030.07719.91
7.0.70.0070.08019.84
7.0.60.0230.08719.92
7.0.50.0370.08020.30
7.0.40.0100.07020.08
7.0.30.0000.09020.00
7.0.20.0100.07320.05
7.0.10.0030.05020.14
7.0.00.0070.08320.14
5.6.280.0030.07321.12
5.6.250.0170.06720.60
5.6.240.0170.05720.63
5.6.230.0130.08020.66
5.6.220.0230.06320.56
5.6.210.0070.07020.64
5.6.200.0100.08021.07
5.6.190.0130.08020.96
5.6.180.0200.07021.09
5.6.170.0200.05721.02
5.6.160.0030.08721.08
5.6.150.0100.04321.02
5.6.140.0030.06320.95
5.6.130.0100.08721.07
5.6.120.0130.08321.02
5.6.110.0070.09021.05
5.6.100.0030.08021.05
5.6.90.0030.05020.91
5.6.80.0000.08020.32
5.6.70.0170.06020.31
5.6.60.0030.04320.54
5.6.50.0000.05320.50
5.6.40.0230.05720.31
5.6.30.0000.07320.44
5.6.20.0070.07720.46
5.6.10.0030.04020.37
5.6.00.0170.06720.34
5.5.380.0030.05020.39
5.5.370.0100.06320.37
5.5.360.0130.07720.38
5.5.350.0130.07020.46
5.5.340.0130.04020.93
5.5.330.0100.07720.73
5.5.320.0000.08320.86
5.5.310.0030.07020.93
5.5.300.0130.07720.79
5.5.290.0070.05020.93
5.5.280.0170.05020.80
5.5.270.0130.07720.74
5.5.260.0100.08020.91
5.5.250.0030.08320.45
5.5.240.0070.08320.29
5.5.230.0070.07020.29
5.5.220.0070.05720.22
5.5.210.0070.08320.25
5.5.200.0070.06020.23
5.5.190.0070.06720.26
5.5.180.0070.07020.17
5.5.160.0130.05720.15
5.5.150.0030.05320.26
5.5.140.0070.07320.25
5.5.130.0130.08020.27
5.5.120.0100.04020.24
5.5.110.0070.03720.11
5.5.100.0030.04020.16
5.5.90.0200.03020.13
5.5.80.0100.03720.05
5.5.70.0030.03719.94
5.5.60.0000.04020.14
5.5.50.0030.03320.15
5.5.40.0030.04320.05
5.5.30.0130.03020.02
5.5.20.0030.03720.14
5.5.10.0070.04020.00
5.5.00.0100.04020.00
5.4.450.0100.07319.45
5.4.440.0070.07319.51
5.4.430.0000.08719.55
5.4.420.0100.07719.53
5.4.410.0070.08019.40
5.4.400.0070.07719.04
5.4.390.0100.07319.16
5.4.380.0070.08018.95
5.4.370.0100.07019.05
5.4.360.0170.06718.82
5.4.350.0070.07319.05
5.4.340.0200.05719.05
5.4.320.0030.07719.04
5.4.310.0170.07019.10
5.4.300.0100.06719.09
5.4.290.0070.07719.23
5.4.280.0070.04319.21
5.4.270.0030.04319.04
5.4.260.0130.03019.20
5.4.250.0070.03719.15
5.4.240.0030.04319.17
5.4.230.0030.03718.88
5.4.220.0070.03718.86
5.4.210.0000.04019.08
5.4.200.0100.03018.84
5.4.190.0030.04019.08
5.4.180.0030.04018.89
5.4.170.0000.05018.99
5.4.160.0070.07718.86
5.4.150.0030.03719.10
5.4.140.0070.03316.41
5.4.130.0070.03016.45
5.4.120.0030.03716.45
5.4.110.0030.05716.51
5.4.100.0000.05016.50
5.4.90.0070.03716.44
5.4.80.0070.03316.42
5.4.70.0000.04016.41
5.4.60.0000.04016.40
5.4.50.0030.03316.32
5.4.40.0070.03016.30
5.4.30.0030.03716.40
5.4.20.0000.03716.24
5.4.10.0070.03316.46
5.4.00.0000.03715.99
5.3.290.0070.09014.63
5.3.280.0070.03714.67
5.3.270.0030.03714.66
5.3.260.0030.06014.66
5.3.250.0070.03714.70
5.3.240.0100.06714.53
5.3.230.0070.03014.71
5.3.220.0030.03714.61
5.3.210.0070.05314.51
5.3.200.0000.03714.56
5.3.190.0100.03014.49
5.3.180.0100.05314.68
5.3.170.0070.03014.56
5.3.160.0030.03714.48
5.3.150.0100.03014.53
5.3.140.0070.03014.47
5.3.130.0000.04014.55
5.3.120.0030.03714.55
5.3.110.0070.03314.57
5.3.100.0070.03714.03
5.3.90.0000.04014.00
5.3.80.0000.04013.95
5.3.70.0000.03714.07
5.3.60.0100.03314.06
5.3.50.0030.05313.94
5.3.40.0030.03714.02
5.3.30.0000.03713.79
5.3.20.0070.03013.73
5.3.10.0000.03713.63
5.3.00.0000.03713.68
5.2.170.0000.03311.20
5.2.160.0000.03011.15
5.2.150.0130.01711.19
5.2.140.0070.02711.19
5.2.130.0030.02711.15
5.2.120.0000.03011.02
5.2.110.0070.02311.19
5.2.100.0000.03010.95
5.2.90.0000.03011.08
5.2.80.0000.03011.07
5.2.70.0030.02711.07
5.2.60.0030.03011.08
5.2.50.0030.02710.93
5.2.40.0070.02310.92
5.2.30.0000.03010.86
5.2.20.0000.03310.94
5.2.10.0000.03010.88
5.2.00.0030.02710.66
5.1.60.0030.02010.09
5.1.50.0030.0239.99
5.1.40.0000.02710.04
5.1.30.0030.02310.24
5.1.20.0030.02310.48
5.1.10.0100.05310.14
5.1.00.0000.05310.15
5.0.50.0030.0478.97
5.0.40.0030.0238.97
5.0.30.0100.0508.97
5.0.20.0000.0478.97
5.0.10.0030.0338.97
5.0.00.0030.0408.97
4.4.90.0000.0178.97
4.4.80.0000.0138.97
4.4.70.0030.0238.97
4.4.60.0000.0278.97
4.4.50.0000.0178.97
4.4.40.0030.0208.97
4.4.30.0070.0338.97
4.4.20.0030.0378.97
4.4.10.0030.0338.97
4.4.00.0000.0408.97
4.3.110.0030.0308.97
4.3.100.0030.0138.97
4.3.90.0030.0108.97
4.3.80.0070.0238.97
4.3.70.0000.0438.97
4.3.60.0000.0338.97
4.3.50.0000.0338.97
4.3.40.0030.0508.97
4.3.30.0000.0378.97
4.3.20.0000.0238.97
4.3.10.0070.0338.97
4.3.00.0000.0378.97

preferences:
42.59 ms | 400 KiB | 5 Q