3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Waa{} $a = new Waa; echo Waa::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)
8.3.60.0100.01016.35
8.3.50.0080.01021.88
8.3.40.0140.00018.76
8.3.30.0090.00618.97
8.3.20.0030.00520.09
8.3.10.0040.00423.59
8.3.00.0040.00419.26
8.2.180.0070.00718.41
8.2.170.0110.01122.96
8.2.160.0140.00320.40
8.2.150.0110.00724.18
8.2.140.0180.00024.66
8.2.130.0060.00926.16
8.2.120.0040.00422.25
8.2.110.0030.00622.24
8.2.100.0040.00817.66
8.2.90.0060.00319.05
8.2.80.0000.00817.97
8.2.70.0050.00317.63
8.2.60.0090.00018.05
8.2.50.0040.00418.07
8.2.40.0040.00418.09
8.2.30.0000.00717.90
8.2.20.0040.00417.65
8.2.10.0040.00417.96
8.2.00.0050.00317.48
8.1.280.0090.01225.92
8.1.270.0030.00623.91
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0040.00423.85
8.1.230.0070.00419.10
8.1.220.0000.00817.74
8.1.210.0030.00518.77
8.1.200.0070.00317.23
8.1.190.0000.00817.39
8.1.180.0000.00818.10
8.1.170.0030.00518.65
8.1.160.0040.00421.89
8.1.150.0050.00218.60
8.1.140.0050.00317.36
8.1.130.0040.00417.73
8.1.120.0040.00417.28
8.1.110.0030.00617.35
8.1.100.0040.00417.27
8.1.90.0000.00817.40
8.1.80.0040.00417.33
8.1.70.0030.00317.32
8.1.60.0090.00017.41
8.1.50.0050.00317.28
8.1.40.0030.00517.46
8.1.30.0060.00317.52
8.1.20.0000.00817.62
8.1.10.0000.00817.52
8.1.00.0030.00617.38
8.0.300.0050.00218.77
8.0.290.0040.00417.04
8.0.280.0040.00418.34
8.0.270.0000.00717.24
8.0.260.0000.00816.81
8.0.250.0000.00716.92
8.0.240.0000.00816.91
8.0.230.0040.00416.86
8.0.220.0000.00716.75
8.0.210.0030.00316.85
8.0.200.0030.00316.77
8.0.190.0000.00816.89
8.0.180.0030.00516.86
8.0.170.0020.00516.88
8.0.160.0000.00716.75
8.0.150.0070.00016.66
8.0.140.0030.00316.75
8.0.130.0000.00613.26
8.0.120.0030.00516.80
8.0.110.0000.00816.69
8.0.100.0040.00416.81
8.0.90.0000.00716.78
8.0.80.0110.00416.88
8.0.70.0040.00416.78
8.0.60.0030.00316.81
8.0.50.0070.00016.70
8.0.30.0150.00917.21
8.0.20.0110.00717.40
8.0.10.0050.00216.78
8.0.00.0080.01016.57
7.4.330.0000.00515.00
7.4.320.0030.00316.43
7.4.300.0070.00016.50
7.4.290.0070.00416.43
7.4.280.0030.00316.44
7.4.270.0030.00616.58
7.4.260.0070.00016.53
7.4.250.0030.00316.50
7.4.240.0040.00416.38
7.4.230.0040.00416.34
7.4.220.0070.01116.43
7.4.210.0060.00816.40
7.4.200.0060.00016.41
7.4.190.0000.00716.63
7.4.160.0100.00716.56
7.4.150.0060.01317.40
7.4.140.0090.00917.86
7.4.130.0040.01316.50
7.4.120.0130.00716.38
7.4.110.0130.00316.46
7.4.100.0180.00616.32
7.4.90.0130.00316.38
7.4.80.0110.01119.39
7.4.70.0000.01616.28
7.4.60.0060.01616.34
7.4.50.0040.00416.45
7.4.40.0080.00822.77
7.4.30.0000.01516.26
7.4.00.0060.00914.57
7.3.330.0020.00213.12
7.3.320.0020.00213.11
7.3.310.0030.00316.16
7.3.300.0030.00316.11
7.3.290.0090.00916.05
7.3.280.0100.00916.15
7.3.270.0120.00617.40
7.3.260.0090.00616.38
7.3.250.0130.00616.25
7.3.240.0090.00916.22
7.3.230.0040.01316.39
7.3.210.0190.00316.20
7.3.200.0090.01219.39
7.3.190.0120.00916.17
7.3.180.0100.00616.32
7.3.170.0060.00916.27
7.3.160.0090.01216.29
7.3.120.0090.00614.71
7.2.330.0110.00616.52
7.2.320.0170.00316.62
7.2.310.0150.00616.67
7.2.300.0030.01416.39
7.2.290.0120.00416.41
7.1.70.0040.00716.84
7.1.60.0100.01319.33
7.1.50.0140.01016.58
7.1.00.0030.07722.33
7.0.200.0000.00816.81
7.0.140.0030.07322.08
7.0.100.0070.08320.11
7.0.90.0130.07319.94
7.0.80.0070.08019.94
7.0.70.0130.07319.84
7.0.60.0030.07719.93
7.0.50.0070.08320.34
7.0.40.0070.05020.12
7.0.30.0070.06720.03
7.0.20.0100.07320.09
7.0.10.0000.08020.07
7.0.00.0070.08320.11
5.6.280.0000.07720.78
5.6.250.0100.08020.52
5.6.240.0170.07720.65
5.6.230.0030.07720.54
5.6.220.0100.04720.54
5.6.210.0130.07320.45
5.6.200.0070.08321.11
5.6.190.0100.07721.11
5.6.180.0030.08320.96
5.6.170.0130.03720.95
5.6.160.0100.06321.10
5.6.150.0070.08321.04
5.6.140.0070.08721.02
5.6.130.0130.08321.05
5.6.120.0030.04321.13
5.6.110.0030.07021.00
5.6.100.0030.04321.07
5.6.90.0030.06720.94
5.6.80.0070.03720.33
5.6.70.0070.03720.39
5.6.60.0070.03320.40
5.6.50.0000.05020.30
5.6.40.0030.04020.49
5.6.30.0000.05020.44
5.6.20.0030.04020.29
5.6.10.0100.05720.27
5.6.00.0000.06720.36
5.5.380.0070.07020.32
5.5.370.0100.08020.51
5.5.360.0130.04320.45
5.5.350.0070.05020.43
5.5.340.0070.08020.86
5.5.330.0070.07720.64
5.5.320.0000.08020.91
5.5.310.0130.08320.86
5.5.300.0100.07720.79
5.5.290.0130.06320.63
5.5.280.0070.04720.64
5.5.270.0030.04320.63
5.5.260.0030.05020.92
5.5.250.0000.04320.71
5.5.240.0070.04720.22
5.5.230.0070.03320.30
5.5.220.0130.05720.18
5.5.210.0070.04020.21
5.5.200.0100.03320.29
5.5.190.0000.04719.99
5.5.180.0100.05720.11
5.5.160.0030.03720.27
5.5.150.0070.03720.23
5.5.140.0170.05320.23
5.5.130.0000.04320.13
5.5.120.0100.03020.12
5.5.110.0030.03720.21
5.5.100.0030.04020.09
5.5.90.0000.04020.05
5.5.80.0000.04020.10
5.5.70.0030.04020.06
5.5.60.0100.03320.16
5.5.50.0030.04019.94
5.5.40.0100.04320.00
5.5.30.0030.04020.10
5.5.20.0030.04020.13
5.5.10.0070.06719.98
5.5.00.0030.03719.96
5.4.450.0170.05719.36
5.4.440.0030.04019.18
5.4.430.0070.04319.46
5.4.420.0070.03719.17
5.4.410.0000.04319.10
5.4.400.0070.04019.14
5.4.390.0000.04019.21
5.4.380.0100.05718.88
5.4.370.0000.04019.04
5.4.360.0070.03318.95
5.4.350.0070.04718.90
5.4.340.0130.04019.04
5.4.320.0070.03318.85
5.4.310.0070.06018.99
5.4.300.0030.03718.85
5.4.290.0070.03719.13
5.4.280.0030.03719.08
5.4.270.0170.06318.87
5.4.260.0030.03718.95
5.4.250.0000.04319.21
5.4.240.0000.04318.86
5.4.230.0100.08718.87
5.4.220.0100.03718.95
5.4.210.0030.04019.04
5.4.200.0030.03718.84
5.4.190.0030.04318.89
5.4.180.0030.03719.04
5.4.170.0070.03719.13
5.4.160.0070.03718.88
5.4.150.0070.03318.86
5.4.140.0030.04016.43
5.4.130.0070.03716.25
5.4.120.0070.05316.45
5.4.110.0100.07016.45
5.4.100.0070.08716.48
5.4.90.0030.08016.49
5.4.80.0130.06716.51
5.4.70.0070.07716.56
5.4.60.0070.05716.34
5.4.50.0000.07016.49
5.4.40.0000.05016.43
5.4.30.0000.09016.31
5.4.20.0100.06716.36
5.4.10.0100.07316.49
5.4.00.0030.07015.59
5.3.290.0030.03714.73
5.3.280.0000.04014.62
5.3.270.0070.03314.57
5.3.260.0030.03714.71
5.3.250.0070.03314.57
5.3.240.0000.05714.59
5.3.230.0130.06314.66
5.3.220.0030.04014.59
5.3.210.0070.07014.63
5.3.200.0000.08014.48
5.3.190.0100.05714.63
5.3.180.0030.07014.66
5.3.170.0070.07014.68
5.3.160.0070.07714.57
5.3.150.0000.08014.63
5.3.140.0070.07714.58
5.3.130.0130.07014.50
5.3.120.0100.07314.52
5.3.110.0100.07314.60
5.3.100.0200.06014.02
5.3.90.0070.07714.15
5.3.80.0070.07014.15
5.3.70.0030.07714.00
5.3.60.0130.07013.93
5.3.50.0130.06313.93
5.3.40.0070.06313.93
5.3.30.0100.07314.00
5.3.20.0130.05013.70
5.3.10.0070.07013.68
5.3.00.0070.04013.61
5.2.170.0000.07011.23
5.2.160.0100.05311.12
5.2.150.0100.05711.24
5.2.140.0000.07011.27
5.2.130.0100.05711.21
5.2.120.0030.06011.23
5.2.110.0070.06311.21
5.2.100.0070.06011.12
5.2.90.0070.06011.15
5.2.80.0070.05711.14
5.2.70.0100.05311.14
5.2.60.0000.07011.09
5.2.50.0030.04311.08
5.2.40.0030.06010.93
5.2.30.0100.05711.02
5.2.20.0100.05310.82
5.2.10.0070.05010.78
5.2.00.0030.06010.77
5.1.60.0070.02710.03
5.1.50.0100.05310.10
5.1.40.0070.0509.98
5.1.30.0170.04710.34
5.1.20.0030.05710.45
5.1.10.0130.04310.18
5.1.00.0100.04710.12
5.0.50.0070.0378.58
5.0.40.0070.0278.51
5.0.30.0030.0438.51
5.0.20.0030.0438.51
5.0.10.0070.0238.51
5.0.00.0030.0638.51
4.4.90.0000.0278.51
4.4.80.0030.0338.51
4.4.70.0030.0378.51
4.4.60.0000.0338.51
4.4.50.0000.0378.51
4.4.40.0030.0278.51
4.4.30.0030.0178.51
4.4.20.0030.0338.51
4.4.10.0030.0208.51
4.4.00.0030.0478.51
4.3.110.0100.0238.51
4.3.100.0030.0378.51
4.3.90.0030.0238.51
4.3.80.0000.0278.51
4.3.70.0000.0178.51
4.3.60.0030.0178.51
4.3.50.0000.0178.51
4.3.40.0000.0278.51
4.3.30.0000.0378.51
4.3.20.0000.0378.51
4.3.10.0000.0308.51
4.3.00.0000.0308.51

preferences:
45.49 ms | 401 KiB | 5 Q