3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo bin2hex(pack('v', 0xc3bc));

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)
8.3.60.0140.00018.43
8.3.50.0130.00321.89
8.3.40.0070.00718.76
8.3.30.0100.00720.35
8.3.20.0000.00818.64
8.3.10.0050.00220.97
8.3.00.0040.00419.66
8.2.180.0170.00316.37
8.2.170.0140.00322.96
8.2.160.0110.00720.36
8.2.150.0000.00824.18
8.2.140.0070.00024.66
8.2.130.0000.00926.16
8.2.120.0050.00321.04
8.2.110.0100.00019.24
8.2.100.0060.00617.72
8.2.90.0040.00419.08
8.2.80.0080.00017.97
8.2.70.0060.00317.25
8.2.60.0000.00817.55
8.2.50.0080.00018.07
8.2.40.0040.00417.92
8.2.30.0040.00419.49
8.2.20.0030.00617.59
8.2.10.0030.00617.56
8.2.00.0040.00417.55
8.1.280.0110.00425.92
8.1.270.0050.00323.99
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0060.00322.66
8.1.230.0040.00817.42
8.1.220.0050.00317.74
8.1.210.0030.00618.77
8.1.200.0100.00017.36
8.1.190.0040.00417.10
8.1.180.0040.00418.10
8.1.170.0000.00918.25
8.1.160.0040.00418.68
8.1.150.0000.00718.52
8.1.140.0040.00417.26
8.1.130.0060.00017.71
8.1.120.0070.00017.35
8.1.110.0050.00217.16
8.1.100.0050.00317.35
8.1.90.0000.00717.37
8.1.80.0040.00417.35
8.1.70.0000.00617.32
8.1.60.0050.00517.42
8.1.50.0000.00817.41
8.1.40.0050.00217.28
8.1.30.0060.00317.54
8.1.20.0040.00417.51
8.1.10.0030.00517.47
8.1.00.0070.00017.41
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0000.00718.38
8.0.270.0030.00317.20
8.0.260.0000.00816.76
8.0.250.0050.00316.86
8.0.240.0020.00516.88
8.0.230.0030.00316.71
8.0.220.0030.00316.76
8.0.210.0030.00516.77
8.0.200.0030.00316.82
8.0.190.0000.00816.85
8.0.180.0000.00716.78
8.0.170.0040.00416.66
8.0.160.0040.00416.80
8.0.150.0030.00316.73
8.0.140.0000.00816.71
8.0.130.0060.00313.16
8.0.120.0000.00916.62
8.0.110.0000.00816.74
8.0.100.0030.00316.76
8.0.90.0040.00416.77
8.0.80.0000.01516.64
8.0.70.0040.00416.62
8.0.60.0000.00716.86
8.0.50.0040.00416.59
8.0.30.0080.01216.97
8.0.20.0140.00517.40
8.0.10.0040.00416.76
8.0.00.0100.00816.61
7.4.330.0000.00516.83
7.4.320.0060.00016.45
7.4.300.0100.00016.38
7.4.290.0000.00716.33
7.4.280.0000.00716.39
7.4.270.0070.00016.48
7.4.260.0030.00313.14
7.4.250.0040.00416.39
7.4.240.0040.00416.35
7.4.230.0060.00016.44
7.4.220.0060.01016.42
7.4.210.0070.01116.47
7.4.200.0030.00316.37
7.4.190.0030.00316.30
7.4.160.0080.00816.34
7.4.150.0170.00017.40
7.4.140.0080.01017.86
7.4.130.0110.00716.35
7.4.120.0110.00616.44
7.4.110.0090.00916.22
7.4.100.0060.01616.28
7.4.90.0130.01316.48
7.4.80.0080.01219.39
7.4.70.0060.00916.51
7.4.60.0110.00816.36
7.4.50.0050.00516.19
7.4.40.0030.01022.77
7.4.30.0160.00616.34
7.4.00.0000.01114.85
7.3.330.0030.00412.99
7.3.320.0000.00513.00
7.3.310.0000.00716.07
7.3.300.0000.00616.12
7.3.290.0040.01116.09
7.3.280.0060.01116.13
7.3.270.0120.00417.40
7.3.260.0090.01018.24
7.3.250.0100.00916.20
7.3.240.0120.00316.05
7.3.230.0100.00716.39
7.3.210.0060.00916.10
7.3.200.0070.01519.39
7.3.190.0100.00616.34
7.3.180.0150.00616.41
7.3.170.0000.01516.37
7.3.160.0070.00816.17
7.3.120.0100.00614.83
7.3.10.0130.00616.27
7.3.00.0030.00916.53
7.2.330.0140.00316.36
7.2.320.0060.01016.43
7.2.310.0100.00716.23
7.2.300.0030.01916.24
7.2.290.0070.01616.31
7.2.130.0110.00416.83
7.2.120.0000.00816.90
7.2.110.0000.01216.61
7.2.100.0150.00616.86
7.2.90.0000.01116.66
7.2.80.0070.00316.77
7.2.70.0000.01116.90
7.2.60.0050.01016.74
7.2.50.0000.01116.77
7.2.40.0130.00316.63
7.2.30.0030.00716.59
7.2.20.0030.01416.71
7.2.10.0100.00316.71
7.2.00.0030.00917.93
7.1.250.0030.01215.54
7.1.200.0030.00915.54
7.1.100.0000.01117.77
7.1.70.0000.00716.75
7.1.60.0070.00317.19
7.1.50.0080.00816.82
7.1.40.0060.00916.38
7.1.30.0060.01616.54
7.1.20.0000.01316.55
7.1.10.0050.00316.40
7.1.00.0040.00416.56
7.0.200.0040.00416.63
7.0.190.0030.00616.80
7.0.180.0060.00616.20
7.0.170.0070.01016.21
7.0.160.0030.00615.99
7.0.150.0060.00316.18
7.0.140.0050.00516.13
7.0.130.0040.00416.41
7.0.120.0050.00216.64
7.0.110.0000.00816.31
7.0.100.0030.00616.45
7.0.90.0000.00716.35
7.0.80.0040.00416.28
7.0.70.0060.00316.26
7.0.60.0030.00516.17
7.0.50.0040.00416.44
7.0.40.0000.00715.54
7.0.30.0000.00715.54
7.0.20.0000.00815.54
7.0.10.0030.00515.54
7.0.00.0040.00415.54
5.6.300.0060.03820.91
5.6.290.0030.04320.79
5.6.280.0070.04021.09
5.6.270.0030.04420.81
5.6.260.0030.04121.08
5.6.250.0030.05320.96
5.6.240.0000.04520.98
5.6.230.0000.04320.82
5.6.220.0000.04420.86
5.6.210.0030.05420.79
5.6.200.0030.04520.95
5.6.190.0070.04321.03
5.6.180.0030.04721.04
5.6.170.0100.06821.04
5.6.160.0000.04720.92
5.6.150.0030.06921.00
5.6.140.0030.04220.92
5.6.130.0070.03720.91
5.6.120.0030.04120.81
5.6.110.0100.07921.02
5.6.100.0030.04220.81
5.6.90.0070.06320.92
5.6.80.0100.06620.20
5.6.70.0100.05820.32
5.6.60.0030.04920.21
5.6.50.0030.08420.31
5.6.40.0030.04020.34
5.6.30.0100.03320.29
5.6.20.0030.04820.18
5.6.10.0030.04120.37
5.6.00.0030.04220.08
5.5.380.0000.04217.55
5.5.370.0070.04617.58
5.5.360.0030.04517.56
5.5.350.0000.04317.60
5.5.340.0030.04017.96
5.5.330.0070.03918.05
5.5.320.0030.05517.70
5.5.310.0000.04118.13
5.5.300.0030.04218.03
5.5.290.0070.08218.00
5.5.280.0030.04618.00
5.5.270.0100.07818.02
5.5.260.0030.05417.96
5.5.250.0070.07517.76
5.5.240.0000.06717.50
5.5.230.0070.03817.38
5.5.220.0100.05417.12
5.5.210.0100.03217.31
5.5.200.0100.04517.33
5.5.190.0030.04217.35
5.5.180.0000.04617.30
5.5.160.0000.04317.41
5.5.150.0000.06317.09
5.5.140.0030.05317.28
5.5.130.0070.07517.27
5.5.120.0030.03917.37
5.5.110.0030.04317.37
5.5.100.0070.06317.23
5.5.90.0000.04017.08
5.5.80.0070.03617.24
5.5.70.0030.04216.94
5.5.60.0070.06317.26
5.5.50.0070.03817.18
5.5.40.0070.03417.23
5.5.30.0000.05516.94
5.5.20.0060.05817.27
5.5.10.0000.04117.07
5.5.00.0030.03917.28
5.4.450.0060.04519.40
5.4.440.0030.07319.48
5.4.430.0000.04919.38
5.4.420.0030.03919.30
5.4.410.0030.07919.27
5.4.400.0100.07118.83
5.4.390.0030.04018.98
5.4.380.0140.05119.00
5.4.370.0070.06319.17
5.4.360.0000.04819.08
5.4.350.0070.03318.81
5.4.340.0030.04219.08
5.4.320.0030.03819.02
5.4.310.0030.06318.91
5.4.300.0030.06118.99
5.4.290.0030.06718.98
5.4.280.0000.04518.83
5.4.270.0070.03618.97
5.4.260.0100.03218.98
5.4.250.0070.03518.82
5.4.240.0070.03618.82
5.4.230.0070.04019.01
5.4.220.0070.04318.94
5.4.210.0000.04418.85
5.4.200.0030.04019.01
5.4.190.0030.04419.13
5.4.180.0100.06418.96
5.4.170.0030.04019.01
5.4.160.0130.03219.07
5.4.150.0030.03919.04
5.4.140.0030.05716.67
5.4.130.0030.03416.38
5.4.120.0040.03916.38
5.4.110.0070.05916.58
5.4.100.0030.06516.64
5.4.90.0030.07316.42
5.4.80.0000.06216.34
5.4.70.0160.06316.58
5.4.60.0100.06216.64
5.4.50.0060.05116.65
5.4.40.0070.05716.64
5.4.30.0030.05716.55
5.4.20.0000.07316.61
5.4.10.0000.09516.61
5.4.00.0060.03216.08
5.3.290.0100.05115.54
5.3.280.0030.04615.54
5.3.270.0030.08915.54
5.3.260.0030.03815.54
5.3.250.0000.03815.54
5.3.240.0070.03315.54
5.3.230.0100.05715.54
5.3.220.0000.04815.54
5.3.210.0030.06015.54
5.3.200.0030.07115.54
5.3.190.0030.07215.54
5.3.180.0030.03615.54
5.3.170.0030.07715.54
5.3.160.0000.05815.54
5.3.150.0030.03915.54
5.3.140.0030.08015.54
5.3.130.0030.04115.54
5.3.120.0030.07615.54
5.3.110.0030.05615.54
5.3.100.0030.03815.54
5.3.90.0000.04015.54
5.3.80.0100.06115.54
5.3.70.0030.07315.54
5.3.60.0060.03415.54
5.3.50.0000.07715.54
5.3.40.0100.07115.54
5.3.30.0030.03815.54
5.3.20.0000.03615.54
5.3.10.0000.04115.54
5.3.00.0070.03315.54
5.2.170.0030.04115.54
5.2.160.0000.03315.54
5.2.150.0030.04715.54
5.2.140.0030.03115.54
5.2.130.0070.03415.54
5.2.120.0000.03415.54
5.2.110.0030.02715.54
5.2.100.0030.06015.54
5.2.90.0000.04115.54
5.2.80.0030.04915.54
5.2.70.0030.05615.54
5.2.60.0030.05915.54
5.2.50.0070.02715.54
5.2.40.0000.03215.54
5.2.30.0000.03715.54
5.2.20.0070.03015.54
5.2.10.0070.02915.54
5.2.00.0030.02915.54
5.1.60.0000.02715.54
5.1.50.0070.02015.54
5.1.40.0000.03115.54
5.1.30.0030.02415.54
5.1.20.0030.02915.54
5.1.10.0000.05715.54
5.1.00.0030.03615.54
5.0.50.0070.03115.54
5.0.40.0030.01915.54
5.0.30.0030.03015.54
5.0.20.0030.01915.54
5.0.10.0000.02115.54
5.0.00.0000.04115.54
4.4.90.0030.01415.54
4.4.80.0000.02815.54
4.4.70.0030.03715.54
4.4.60.0030.01915.54
4.4.50.0000.01715.54
4.4.40.0000.02615.54
4.4.30.0000.01615.54
4.4.20.0030.02015.54
4.4.10.0000.01715.54
4.4.00.0000.02615.54
4.3.110.0000.03715.54
4.3.100.0030.03315.54
4.3.90.0030.01315.54
4.3.80.0000.02615.54
4.3.70.0000.02215.54
4.3.60.0030.01415.54
4.3.50.0000.01715.54
4.3.40.0040.02215.54
4.3.30.0060.02515.54
4.3.20.0000.03215.54
4.3.10.0070.01715.54
4.3.00.0060.03215.54

preferences:
53.34 ms | 401 KiB | 5 Q