3v4l.org

run code in 300+ PHP versions simultaneously
<?php $data = "\0\0\0\0\0\0\0"; var_export($data); echo "\n\n"; $data = "ok\0\0\0ab"; var_export($data);

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)
8.3.60.0000.01516.63
8.3.50.0120.00822.76
8.3.40.0130.00718.63
8.3.30.0030.01018.96
8.3.20.0070.00020.09
8.3.10.0040.00421.91
8.3.00.0040.00417.80
8.2.180.0040.01218.41
8.2.170.0140.00022.96
8.2.160.0100.01019.29
8.2.150.0130.00324.18
8.2.140.0060.00324.66
8.2.130.0070.00026.16
8.2.120.0000.00719.54
8.2.110.0030.00622.24
8.2.100.0080.00417.72
8.2.90.0000.00719.11
8.2.80.0080.00017.97
8.2.70.0060.00317.63
8.2.60.0040.00417.92
8.2.50.0090.00318.07
8.2.40.0050.00319.88
8.2.30.0030.00519.75
8.2.20.0050.00217.49
8.2.10.0040.00417.89
8.2.00.0030.00617.63
8.1.280.0130.00325.92
8.1.270.0030.00622.06
8.1.260.0070.00026.35
8.1.250.0140.00428.09
8.1.240.0090.00023.82
8.1.230.0110.00019.00
8.1.220.0040.00417.74
8.1.210.0060.00318.77
8.1.200.0060.00317.22
8.1.190.0040.00417.23
8.1.180.0000.00918.10
8.1.170.0040.00418.52
8.1.160.0030.00321.86
8.1.150.0040.00418.73
8.1.140.0000.00817.38
8.1.130.0070.00017.76
8.1.120.0040.00417.41
8.1.110.0000.00717.45
8.1.100.0040.00417.27
8.1.90.0050.00217.39
8.1.80.0000.00717.34
8.1.70.0070.00017.35
8.1.60.0050.00317.51
8.1.50.0000.00917.49
8.1.40.0020.00517.32
8.1.30.0080.00017.48
8.1.20.0080.00017.43
8.1.10.0000.00717.50
8.1.00.0070.00317.36
8.0.300.0040.00418.86
8.0.290.0000.00717.18
8.0.280.0000.00718.41
8.0.270.0070.00017.19
8.0.260.0040.00417.27
8.0.250.0000.00616.80
8.0.240.0070.00016.89
8.0.230.0050.00216.82
8.0.220.0000.00716.81
8.0.210.0000.00716.80
8.0.200.0000.00716.85
8.0.190.0000.00716.90
8.0.180.0000.01116.75
8.0.170.0040.00416.81
8.0.160.0040.00416.72
8.0.150.0000.00716.79
8.0.140.0070.00016.76
8.0.130.0060.00013.25
8.0.120.0050.00216.77
8.0.110.0050.00316.78
8.0.100.0000.00716.60
8.0.90.0000.00816.81
8.0.80.0040.01116.79
8.0.70.0040.00416.87
8.0.60.0070.00016.82
8.0.50.0000.00716.68
8.0.30.0140.00816.88
8.0.20.0060.01317.40
8.0.10.0050.00216.83
8.0.00.0140.00916.61
7.4.330.0030.00315.03
7.4.320.0000.00616.41
7.4.300.0050.00316.58
7.4.290.0030.00316.34
7.4.280.0040.00416.54
7.4.270.0030.00316.54
7.4.260.0030.00316.47
7.4.250.0000.00716.42
7.4.240.0070.00016.48
7.4.230.0030.00416.27
7.4.220.0060.01216.41
7.4.210.0030.01716.63
7.4.200.0000.00716.54
7.4.160.0070.00916.25
7.4.150.0120.00617.40
7.4.140.0130.00617.86
7.4.130.0070.01016.59
7.4.120.0120.00716.36
7.4.110.0000.02216.38
7.4.100.0120.00616.52
7.4.90.0060.00916.48
7.4.80.0100.01319.39
7.4.70.0090.00916.25
7.4.60.0070.01016.46
7.4.50.0040.00416.55
7.4.40.0080.00816.48
7.4.30.0130.01016.56
7.4.00.0040.01414.85
7.3.330.0030.00313.06
7.3.320.0070.00012.89
7.3.310.0050.00316.19
7.3.300.0040.00416.23
7.3.290.0080.00616.11
7.3.280.0080.01016.12
7.3.270.0100.00717.40
7.3.260.0150.00416.38
7.3.240.0160.00016.51
7.3.230.0040.01316.39
7.3.210.0060.00916.31
7.3.200.0060.01219.39
7.3.190.0070.01016.07
7.3.180.0070.00716.37
7.3.170.0080.00816.27
7.3.160.0040.01216.43
7.3.120.0140.00414.71
7.3.110.0060.01114.96
7.3.100.0100.00714.85
7.3.90.0030.00914.86
7.3.80.0080.00414.70
7.3.70.0060.00614.69
7.3.60.0040.01114.77
7.3.50.0100.00014.75
7.3.40.0060.00314.83
7.3.30.0070.00714.63
7.3.20.0070.01016.59
7.3.10.0030.01316.66
7.3.00.0070.00316.43
7.2.330.0100.00616.20
7.2.320.0120.00616.50
7.2.310.0100.00616.67
7.2.300.0150.00916.43
7.2.290.0130.00916.35
7.2.250.0070.01114.89
7.2.240.0070.01314.69
7.2.230.0060.00914.70
7.2.220.0060.00914.78
7.2.210.0030.01314.68
7.2.200.0070.00714.87
7.2.190.0060.00614.89
7.2.180.0030.00614.75
7.2.170.0040.00914.87
7.2.60.0090.00616.61
7.2.00.0030.01019.12
7.1.330.0060.01215.48
7.1.320.0040.01115.83
7.1.310.0060.00615.67
7.1.300.0070.00715.41
7.1.290.0000.00915.70
7.1.280.0040.00715.66
7.1.270.0070.00715.70
7.1.260.0070.01015.85
7.1.200.0000.01115.59
7.1.100.0070.00418.15
7.1.70.0000.00917.09
7.1.60.0000.01116.95
7.1.50.0030.01016.98
7.1.40.0080.00316.38
7.1.30.0040.00716.54
7.1.20.0040.01116.71
7.1.10.0040.00716.81
7.1.00.0070.00316.57
7.0.200.0040.00416.73
7.0.190.0000.00816.48
7.0.180.0000.00916.33
7.0.170.0080.00316.13
7.0.160.0040.00716.22
7.0.150.0030.00716.24
7.0.140.0000.00816.34
7.0.130.0050.00316.52
7.0.120.0000.01816.59
7.0.110.0000.00716.34
7.0.100.0040.00716.23
7.0.90.0000.01116.29
7.0.80.0000.00816.32
7.0.70.0060.00916.41
7.0.60.0050.00216.10
7.0.50.0070.00016.49
7.0.40.0000.00916.08
7.0.30.0110.00416.08
7.0.20.0030.01316.08
7.0.10.0050.00516.08
7.0.00.0050.00516.08
5.6.300.0070.03720.96
5.6.290.0030.04620.80
5.6.280.0100.03621.01
5.6.270.0030.04120.80
5.6.260.0100.04520.85
5.6.250.0000.04621.02
5.6.240.0100.03520.96
5.6.230.0060.04120.96
5.6.220.0100.05220.77
5.6.210.0000.04320.95
5.6.200.0030.09720.81
5.6.190.0070.04620.75
5.6.180.0070.05221.04
5.6.170.0070.03920.85
5.6.160.0000.04621.01
5.6.150.0000.05621.02
5.6.140.0070.03720.92
5.6.130.0030.05320.75
5.6.120.0170.08320.92
5.6.110.0000.05320.75
5.6.100.0000.04720.93
5.6.90.0000.07220.70
5.6.80.0100.04120.35
5.6.70.0090.03120.32
5.6.60.0070.04820.36
5.6.50.0000.04120.32
5.6.40.0030.04320.21
5.6.30.0030.04020.27
5.6.20.0030.04420.17
5.6.10.0000.04920.37
5.6.00.0030.04420.14
5.5.380.0000.04417.47
5.5.370.0030.04417.55
5.5.360.0060.03917.60
5.5.350.0000.04217.43
5.5.340.0030.04617.97
5.5.330.0030.06517.96
5.5.320.0030.04517.86
5.5.310.0000.04217.70
5.5.300.0070.06717.94
5.5.290.0000.05717.86
5.5.280.0130.05617.74
5.5.270.0030.05718.04
5.5.260.0030.05018.06
5.5.250.0030.04117.88
5.5.240.0030.04017.35
5.5.230.0030.03817.45
5.5.220.0070.07717.48
5.5.210.0030.03917.12
5.5.200.0000.04417.21
5.5.190.0030.05717.21
5.5.180.0100.04617.37
5.5.160.0070.03617.42
5.5.150.0190.04517.46
5.5.140.0000.05117.34
5.5.130.0040.03917.43
5.5.120.0430.03017.38
5.5.110.0030.04017.09
5.5.100.0000.04317.00
5.5.90.0000.03917.32
5.5.80.0060.03417.27
5.5.70.0070.04617.27
5.5.60.0030.03617.36
5.5.50.0030.06117.27
5.5.40.0030.05317.24
5.5.30.0070.07916.94
5.5.20.0070.03317.30
5.5.10.0030.05616.94
5.5.00.0030.07817.29
5.4.450.0000.05819.40
5.4.440.0030.04419.43
5.4.430.0000.04319.20
5.4.420.0030.04419.38
5.4.410.0000.04419.03
5.4.400.0000.04218.95
5.4.390.0190.03818.85
5.4.380.0070.03419.03
5.4.370.0030.03919.00
5.4.360.0160.03918.88
5.4.350.0030.05719.03
5.4.340.0030.07719.06
5.4.320.0030.05119.08
5.4.310.0090.04118.99
5.4.300.0000.03918.85
5.4.290.0100.03019.09
5.4.280.0000.04719.05
5.4.270.0070.03918.91
5.4.260.0070.03619.02
5.4.250.0030.03819.05
5.4.240.0030.03718.82
5.4.230.0070.03919.01
5.4.220.0030.05218.87
5.4.210.0000.04019.04
5.4.200.0000.04018.98
5.4.190.0030.05818.81
5.4.180.0070.08319.06
5.4.170.0100.07219.06
5.4.160.0030.05618.96
5.4.150.0030.08219.05
5.4.140.0070.05316.60
5.4.130.0030.03816.38
5.4.120.0000.07216.54
5.4.110.0030.06516.67
5.4.100.0000.05416.58
5.4.90.0070.03316.63
5.4.80.0060.03416.41
5.4.70.0030.03416.48
5.4.60.0000.08316.54
5.4.50.0030.03316.61
5.4.40.0000.06716.62
5.4.30.0070.03116.53
5.4.20.0030.03416.39
5.4.10.0070.03216.55
5.4.00.0030.03316.09
5.3.290.0060.03916.08
5.3.280.0000.03916.08
5.3.270.0030.04016.08
5.3.260.0070.07116.08
5.3.250.0030.04916.08
5.3.240.0130.05216.08
5.3.230.0000.04416.08
5.3.220.0070.04316.08
5.3.210.0030.04616.08
5.3.200.0000.04716.08
5.3.190.0030.04016.08
5.3.180.0000.04416.08
5.3.170.0030.06016.08
5.3.160.0030.04816.08
5.3.150.0030.03716.08
5.3.140.0100.05416.08
5.3.130.0030.04116.08
5.3.120.0070.03316.08
5.3.110.0030.04116.08
5.3.100.0030.03816.08
5.3.90.0000.04916.08
5.3.80.0030.06716.08
5.3.70.0000.03716.08
5.3.60.0070.03016.08
5.3.50.0030.03316.08
5.3.40.0030.04216.08
5.3.30.0070.06316.08
5.3.20.0070.06216.08
5.3.10.0030.07316.08
5.3.00.0030.07916.08
5.2.170.0000.03316.08
5.2.160.0000.03016.08
5.2.150.0070.04716.08
5.2.140.0000.05216.08
5.2.130.0060.05816.08
5.2.120.0060.05416.08
5.2.110.0030.04516.08
5.2.100.0030.03816.08
5.2.90.0000.03616.08
5.2.80.0030.05516.08
5.2.70.0030.05916.08
5.2.60.0000.06716.08
5.2.50.0070.06016.08
5.2.40.0070.05816.08
5.2.30.0030.02816.08
5.2.20.0030.05216.08
5.2.10.0030.04916.08
5.2.00.0030.04516.08
5.1.60.0070.05716.08
5.1.50.0030.03116.08
5.1.40.0000.02616.08
5.1.30.0000.02816.08
5.1.20.0030.03216.08
5.1.10.0040.02516.08
5.1.00.0070.02316.08
5.0.50.0000.02216.08
5.0.40.0100.03616.08
5.0.30.0030.03416.08
5.0.20.0000.02416.08
5.0.10.0030.01816.08
5.0.00.0000.03216.08
4.4.90.0030.03616.08
4.4.80.0040.02116.08
4.4.70.0000.01816.08
4.4.60.0060.01616.08
4.4.50.0000.01916.08
4.4.40.0000.02816.08
4.4.30.0000.01616.08
4.4.20.0030.01416.08
4.4.10.0000.03016.08
4.4.00.0030.02916.08
4.3.110.0070.01516.08
4.3.100.0030.01616.08
4.3.90.0000.01716.08
4.3.80.0190.02216.08
4.3.70.0000.03016.08
4.3.60.0090.02416.08
4.3.50.0030.01316.08
4.3.40.0030.02216.08
4.3.30.0030.01316.08
4.3.20.0070.02016.08
4.3.10.0000.02216.08
4.3.00.0030.01316.08

preferences:
54.12 ms | 401 KiB | 5 Q