3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(defined("STDOUT"));

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)
8.3.60.0100.01018.31
8.3.50.0080.01323.00
8.3.40.0140.00018.71
8.3.30.0070.01018.84
8.3.20.0020.00520.16
8.3.10.0070.00320.39
8.3.00.0080.00019.13
8.2.180.0070.01116.38
8.2.170.0070.00722.96
8.2.160.0070.00720.47
8.2.150.0050.00224.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00421.02
8.2.110.0030.00720.25
8.2.100.0110.00017.66
8.2.90.0060.00318.09
8.2.80.0040.00417.97
8.2.70.0030.00617.38
8.2.60.0000.00817.55
8.2.50.0050.00318.07
8.2.40.0040.00418.09
8.2.30.0050.00219.30
8.2.20.0050.00217.45
8.2.10.0040.00417.91
8.2.00.0040.00417.48
8.1.280.0140.00025.92
8.1.270.0040.00421.93
8.1.260.0030.00326.35
8.1.250.0070.00028.09
8.1.240.0040.00422.21
8.1.230.0080.00420.95
8.1.220.0000.00817.74
8.1.210.0050.00318.91
8.1.200.0090.00317.22
8.1.190.0050.00217.11
8.1.180.0040.00418.10
8.1.170.0050.00318.52
8.1.160.0040.00421.83
8.1.150.0000.00818.78
8.1.140.0080.00017.22
8.1.130.0000.00717.80
8.1.120.0030.00317.39
8.1.110.0000.00717.34
8.1.100.0000.00817.33
8.1.90.0030.00317.39
8.1.80.0050.00317.32
8.1.70.0070.00017.15
8.1.60.0070.00317.48
8.1.50.0090.00017.32
8.1.40.0040.00417.45
8.1.30.0040.00417.46
8.1.20.0040.00417.53
8.1.10.0000.00717.37
8.1.00.0070.00017.30
8.0.300.0000.00720.12
8.0.290.0040.00416.63
8.0.280.0040.00418.35
8.0.270.0000.00717.10
8.0.260.0050.00316.99
8.0.250.0030.00316.70
8.0.240.0000.00716.81
8.0.230.0000.00716.78
8.0.220.0000.00716.71
8.0.210.0030.00616.64
8.0.200.0030.00316.76
8.0.190.0030.00616.75
8.0.180.0000.00716.73
8.0.170.0070.00016.70
8.0.160.0030.00316.71
8.0.150.0070.00016.70
8.0.140.0000.00716.69
8.0.130.0000.00513.09
8.0.120.0040.00416.71
8.0.110.0000.00816.66
8.0.100.0030.00316.75
8.0.90.0000.00716.79
8.0.80.0100.00616.79
8.0.70.0000.00716.61
8.0.60.0040.00416.59
8.0.50.0040.00416.70
8.0.30.0120.00716.63
8.0.20.0120.00717.40
8.0.10.0000.00716.89
8.0.00.0110.00716.60
7.4.330.0030.00315.02
7.4.320.0030.00316.48
7.4.300.0070.00016.28
7.4.290.0070.00016.28
7.4.280.0040.00416.30
7.4.270.0050.00216.41
7.4.260.0030.00316.36
7.4.250.0070.00016.37
7.4.240.0020.00516.42
7.4.230.0040.00416.35
7.4.220.0130.00716.29
7.4.210.0080.00716.48
7.4.200.0040.00416.39
7.4.160.0110.01116.27
7.4.150.0140.01017.40
7.4.140.0150.00517.86
7.4.130.0100.00616.40
7.4.120.0130.00416.38
7.4.110.0100.00716.29
7.4.100.0070.01116.36
7.4.90.0120.00616.39
7.4.80.0180.00419.39
7.4.70.0110.00516.28
7.4.60.0160.00316.41
7.4.50.0040.00416.14
7.4.40.0050.01016.28
7.4.30.0130.00316.16
7.4.00.0030.01314.91
7.3.330.0060.00012.96
7.3.320.0000.00512.87
7.3.310.0070.00015.95
7.3.300.0000.00716.16
7.3.290.0090.00916.08
7.3.280.0070.01116.13
7.3.270.0100.00717.40
7.3.260.0130.01016.33
7.3.250.0050.01416.09
7.3.240.0030.01216.07
7.3.230.0420.01116.39
7.3.210.0000.01616.25
7.3.200.0090.00919.39
7.3.190.0150.00016.16
7.3.180.0090.00616.37
7.3.170.0040.01716.27
7.3.160.0000.01616.28
7.2.330.0100.00616.69
7.2.320.0090.00916.60
7.2.310.0070.01116.54
7.2.300.0070.01016.40
7.2.290.0110.00516.38
7.2.60.0060.01016.49
7.2.00.0170.00718.93
7.1.200.0000.01315.87
7.1.100.0000.01117.92
7.1.70.0000.00716.98
7.1.60.0040.01119.61
7.1.50.0000.02016.47
7.1.00.0030.07722.57
7.0.200.0060.00316.77
7.0.140.0070.07021.97
7.0.100.0100.03719.98
7.0.90.0100.03719.89
7.0.80.0230.03719.92
7.0.70.0100.05019.84
7.0.60.0200.04720.01
7.0.50.0100.04720.27
7.0.40.0100.03320.04
7.0.30.0100.03720.13
7.0.20.0030.04320.05
7.0.10.0130.03320.12
7.0.00.0070.05020.09
5.6.280.0000.07720.81
5.6.250.0100.04020.71
5.6.240.0070.04020.63
5.6.230.0130.03320.61
5.6.220.0030.04020.73
5.6.210.0070.04020.75
5.6.200.0070.04021.13
5.6.190.0100.05721.07
5.6.180.0030.04321.13
5.6.170.0100.03721.07
5.6.160.0100.03721.00
5.6.150.0070.04020.95
5.6.140.0100.03321.02
5.6.130.0030.05720.95
5.6.120.0030.04320.94
5.6.110.0000.04320.94
5.6.100.0030.04321.06
5.6.90.0030.04720.98
5.6.80.0030.04020.38
5.6.70.0100.04020.41
5.6.60.0030.03320.49
5.6.50.0030.04020.38
5.6.40.0100.02720.41
5.6.30.0100.03320.29
5.6.20.0000.03720.27
5.6.10.0030.03320.28
5.6.00.0000.04320.38
5.5.380.0070.04720.56
5.5.370.0130.03320.50
5.5.360.0000.04020.52
5.5.350.0030.03320.44
5.5.340.0070.06320.91
5.5.330.0100.07720.90
5.5.320.0100.03720.85
5.5.310.0100.05020.86
5.5.300.0070.04020.90
5.5.290.0030.04320.63
5.5.280.0030.04320.91
5.5.270.0130.03720.87
5.5.260.0070.04020.84
5.5.250.0030.04020.66
5.5.240.0030.03320.29
5.5.230.0070.03720.29
5.5.220.0070.03720.24
5.5.210.0030.04020.24
5.5.200.0100.03320.21
5.5.190.0030.03720.10
5.5.180.0000.03720.25
5.5.160.0000.04320.17
5.5.150.0070.03720.22
5.5.140.0030.07720.13
5.5.130.0100.06020.22
5.5.120.0130.07019.98
5.5.110.0100.07020.20
5.5.100.0030.06019.97
5.5.90.0170.07719.93
5.5.80.0100.05019.96
5.5.70.0170.08020.06
5.5.60.0230.03020.14
5.5.50.0070.04320.15
5.5.40.0100.07020.09
5.5.30.0100.07320.04
5.5.20.0130.07319.89
5.5.10.0100.07720.09
5.5.00.0170.03720.05
5.4.450.0030.04719.40
5.4.440.0030.04019.44
5.4.430.0070.03719.34
5.4.420.0030.04019.44
5.4.410.0000.03318.98
5.4.400.0070.03318.81
5.4.390.0030.04018.99
5.4.380.0000.04019.13
5.4.370.0130.02718.90
5.4.360.0100.03319.06
5.4.350.0070.03719.14
5.4.340.0000.04019.03
5.4.320.0100.03718.78
5.4.310.0030.03718.95
5.4.300.0100.07719.14
5.4.290.0000.03719.09
5.4.280.0100.07319.07
5.4.270.0100.06719.03
5.4.260.0030.03719.05
5.4.250.0100.07319.02
5.4.240.0170.06719.02
5.4.230.0000.08019.13
5.4.220.0100.06718.78
5.4.210.0200.03019.04
5.4.200.0100.07318.89
5.4.190.0070.07018.96
5.4.180.0000.04719.22
5.4.170.0100.07319.06
5.4.160.0070.07718.76
5.4.150.0100.07019.09
5.4.140.0000.04716.36
5.4.130.0030.08016.28
5.4.120.0100.04016.30
5.4.110.0070.06316.41
5.4.100.0070.06716.26
5.4.90.0100.04016.26
5.4.80.0070.05316.20
5.4.70.0000.08016.28
5.4.60.0100.05316.38
5.4.50.0100.03716.28
5.4.40.0070.07716.45
5.4.30.0070.06716.20
5.4.20.0070.06716.33
5.4.10.0000.06716.31
5.4.00.0070.07715.79
5.3.290.0000.04314.52
5.3.280.0030.04314.50
5.3.270.0030.04314.54
5.3.260.0030.07314.46
5.3.250.0030.06014.60
5.3.240.0070.07714.51
5.3.230.0070.06714.53
5.3.220.0100.07314.50
5.3.210.0070.07314.52
5.3.200.0100.06714.51
5.3.190.0070.04314.54
5.3.180.0030.07014.49
5.3.170.0000.05014.41
5.3.160.0030.07314.55
5.3.150.0130.04314.50
5.3.140.0100.04714.54
5.3.130.0100.07014.36
5.3.120.0070.06714.50
5.3.110.0030.04714.54
5.3.100.0030.06714.02
5.3.90.0070.06014.00
5.3.80.0000.04313.92
5.3.70.0100.07014.02
5.3.60.0070.05713.75
5.3.50.0070.07313.93
5.3.40.0100.05713.89
5.3.30.0030.07713.86
5.3.20.0070.04013.60
5.3.10.0070.06713.55
5.3.00.0000.04313.54
5.2.170.0030.06310.93
5.2.160.0030.04710.96
5.2.150.0070.05711.18
5.2.140.0070.05011.10
5.2.130.0030.06711.04
5.2.120.0000.06011.08
5.2.110.0100.05711.10
5.2.100.0070.05010.95
5.2.90.0100.06010.96
5.2.80.0000.04310.91
5.2.70.0070.03311.09
5.2.60.0030.06311.09
5.2.50.0030.03710.93
5.2.40.0070.05310.98
5.2.30.0070.06010.93
5.2.20.0070.04710.98
5.2.10.0070.04710.71
5.2.00.0000.04710.61
5.1.60.0130.04310.04
5.1.50.0070.0479.98
5.1.40.0000.0479.97
5.1.30.0130.04710.38
5.1.20.0030.06010.37
5.1.10.0030.0309.94
5.1.00.0000.04310.14
5.0.50.0030.0378.53
5.0.40.0100.0408.46
5.0.30.0030.0508.43
5.0.20.0100.0308.43
5.0.10.0000.0408.43
5.0.00.0000.0478.43
4.4.90.0000.0378.43
4.4.80.0030.0338.43
4.4.70.0000.0208.43
4.4.60.0000.0308.43
4.4.50.0070.0208.43
4.4.40.0030.0238.43
4.4.30.0000.0308.43
4.4.20.0070.0278.43
4.4.10.0000.0378.43
4.4.00.0030.0338.43
4.3.110.0000.0208.43
4.3.100.0030.0338.43
4.3.90.0000.0308.43
4.3.80.0000.0308.43
4.3.70.0100.0338.43
4.3.60.0030.0308.43
4.3.50.0000.0378.43
4.3.40.0030.0438.43
4.3.30.0100.0278.43
4.3.20.0000.0338.43
4.3.10.0030.0238.43
4.3.00.0070.0278.43

preferences:
33.83 ms | 401 KiB | 5 Q