3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo bin2hex('“');

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)
8.4.130.0100.00617.62
8.4.120.0100.01122.39
8.4.110.0040.00522.45
8.4.100.0110.01017.80
8.4.90.0110.00918.32
8.4.80.0030.00517.77
8.4.70.0130.00918.61
8.4.60.0090.01018.95
8.4.50.0130.00920.38
8.4.40.0100.00019.61
8.4.30.0130.00618.70
8.4.20.0100.01022.33
8.4.10.0000.01424.02
8.3.250.0110.00718.81
8.3.240.0110.00616.51
8.3.230.0110.00716.74
8.3.220.0110.00717.14
8.3.210.0040.00516.49
8.3.200.0030.00616.50
8.3.190.0120.00616.98
8.3.180.0090.00718.40
8.3.170.0150.00317.11
8.3.160.0070.01016.45
8.3.150.0030.01020.44
8.3.140.0040.00417.21
8.3.130.0030.00518.34
8.3.120.0060.00318.69
8.3.110.0040.00720.94
8.3.100.0060.00324.06
8.3.90.0000.00826.77
8.3.80.0030.00616.49
8.3.70.0130.00716.63
8.3.60.0070.00718.43
8.3.50.0140.00720.09
8.3.40.0110.00420.47
8.3.30.0100.00718.52
8.3.20.0060.00324.18
8.3.10.0040.00424.66
8.3.00.0040.00426.16
8.2.290.0130.00620.21
8.2.280.0070.00519.05
8.2.270.0120.00617.00
8.2.260.0070.00016.45
8.2.250.0040.00416.47
8.2.240.0090.00018.71
8.2.230.0080.00022.58
8.2.220.0080.00037.54
8.2.210.0080.00026.77
8.2.200.0040.00418.04
8.2.190.0150.00316.58
8.2.180.0110.00725.92
8.2.170.0120.00318.80
8.2.160.0100.00322.96
8.2.150.0040.00425.66
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0070.00026.16
8.2.110.0090.00022.30
8.2.100.0080.00417.84
8.2.90.0060.00318.22
8.2.80.0040.00417.97
8.2.70.0060.00317.63
8.2.60.0030.00518.03
8.2.50.0000.00817.98
8.2.40.0000.00718.22
8.2.30.0070.00017.98
8.2.20.0000.00719.08
8.2.10.0040.00417.80
8.2.00.0000.00718.99
8.1.330.0120.00623.58
8.1.320.0090.01016.14
8.1.310.0100.00716.43
8.1.300.0030.00618.33
8.1.290.0060.00330.84
8.1.280.0000.01425.92
8.1.270.0070.00024.66
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0060.00323.88
8.1.230.0100.00020.87
8.1.220.0090.00017.74
8.1.210.0030.00618.77
8.1.200.0060.00317.10
8.1.190.0040.00417.10
8.1.180.0050.00318.10
8.1.170.0080.00017.62
8.1.160.0070.00018.69
8.1.150.0040.00418.50
8.1.140.0000.00717.27
8.1.130.0000.00818.67
8.1.120.0070.00017.34
8.1.110.0080.00617.27
8.1.100.0150.00217.18
8.1.90.0110.00417.10
8.1.80.0080.00617.02
8.1.70.0100.00016.63
8.1.60.0060.01017.20
8.1.50.0100.00617.24
8.1.40.0090.00417.13
8.1.30.0090.00717.33
8.1.20.0110.00216.85
8.1.10.0120.00517.44
8.1.00.0170.00217.02
8.0.300.0050.00320.09
8.0.290.0030.00616.75
8.0.280.0030.00318.29
8.0.270.0030.00317.12
8.0.260.0000.00618.37
8.0.250.0060.00016.81
8.0.240.0100.00516.71
8.0.230.0090.00316.57
8.0.220.0120.00316.40
8.0.210.0030.00816.66
8.0.200.0090.00116.56
8.0.190.0020.01116.51
8.0.180.0090.00316.33
8.0.170.0080.00316.22
8.0.160.0070.00416.53
8.0.150.0080.00416.29
8.0.140.0140.00216.50
8.0.130.0100.00416.65
8.0.120.0120.00216.47
8.0.110.0110.00316.52
8.0.100.0130.00416.47
8.0.90.0070.00916.50
8.0.80.0140.00116.41
8.0.70.0080.00516.63
8.0.60.0090.00516.47
8.0.50.0070.00716.49
8.0.30.0060.00816.63
8.0.20.0120.00316.54
8.0.10.0090.00616.72
7.4.330.0000.00415.55
7.4.320.0050.01016.15
7.4.300.0130.00516.12
7.4.290.0040.00916.27
7.4.280.0130.00416.29
7.4.270.0140.00316.04
7.4.260.0120.00416.25
7.4.250.0090.00616.17
7.4.240.0120.00316.04
7.4.230.0150.00216.19
7.4.220.0100.00516.33
7.4.210.0150.00016.12
7.4.200.0090.00416.21
7.4.190.0070.00616.21
7.4.180.0090.00416.16
7.4.160.0070.00715.99
7.4.150.0100.00416.20
7.4.140.0110.00315.95
7.4.130.0100.00316.06
7.4.120.0090.00516.29
7.4.110.0090.00416.11
7.4.100.0120.00116.14
7.4.90.0090.00516.12
7.4.80.0140.00016.34
7.4.70.0090.00515.94
7.4.60.0040.01015.99
7.4.50.0100.00416.04
7.4.40.0140.00015.93
7.4.30.0050.00816.11
7.4.20.0130.00015.92
7.4.10.0090.00415.82
7.4.00.0030.01016.09

preferences:
105.05 ms | 403 KiB | 5 Q