3v4l.org

run code in 300+ PHP versions simultaneously
<?php ord(substr(md5('password'),5,1));

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)
8.3.70.0040.01417.93
8.3.60.0090.01218.31
8.3.50.0080.01016.51
8.3.40.0060.00918.60
8.3.30.0110.00418.16
8.3.20.0070.00020.21
8.3.10.0060.00323.61
8.3.00.0070.00019.55
8.2.180.0160.00316.38
8.2.170.0170.00722.96
8.2.160.0100.00318.79
8.2.150.0070.00024.18
8.2.140.0070.00024.66
8.2.130.0040.00419.30
8.2.120.0070.00026.35
8.2.110.0060.00322.20
8.2.100.0090.00317.59
8.2.90.0000.00819.10
8.2.80.0040.00417.97
8.2.70.0040.00417.25
8.2.60.0060.00317.66
8.2.50.0030.00518.10
8.2.40.0090.00020.40
8.2.30.0000.00719.02
8.2.20.0040.00417.83
8.2.10.0040.00418.03
8.2.00.0040.00417.93
8.1.280.0100.01025.92
8.1.270.0040.00422.24
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0040.00423.97
8.1.230.0080.00317.54
8.1.220.0050.00317.74
8.1.210.0080.00018.77
8.1.200.0030.00617.00
8.1.190.0060.00317.10
8.1.180.0040.00418.10
8.1.170.0080.00018.43
8.1.160.0070.00019.04
8.1.150.0000.00720.55
8.1.140.0040.00419.45
8.1.130.0000.00918.66
8.1.120.0050.00217.23
8.1.110.0040.00417.18
8.1.100.0040.00417.36
8.1.90.0040.00417.34
8.1.80.0000.00717.38
8.1.70.0000.00817.39
8.1.60.0030.00617.50
8.1.50.0030.00517.27
8.1.40.0030.00617.37
8.1.30.0040.00417.48
8.1.20.0030.00617.51
8.1.10.0030.00517.33
8.1.00.0000.00717.17
8.0.300.0040.00418.77
8.0.290.0050.00316.75
8.0.280.0000.00718.31
8.0.270.0070.00017.13
8.0.260.0030.00316.70
8.0.250.0030.00316.89
8.0.240.0030.00316.82
8.0.230.0050.00216.86
8.0.220.0000.00716.74
8.0.210.0000.00716.80
8.0.200.0030.00316.70
8.0.190.0000.00916.71
8.0.180.0000.00716.73
8.0.170.0000.00716.79
8.0.160.0030.00316.77
8.0.150.0000.00716.63
8.0.140.0080.00016.74
8.0.130.0050.00213.19
8.0.120.0000.00816.60
8.0.110.0030.00316.64
8.0.100.0050.00316.67
8.0.90.0040.00416.68
8.0.80.0100.00716.71
8.0.70.0040.00416.64
8.0.60.0070.00016.80
8.0.50.0030.00416.70
8.0.30.0070.00816.88
8.0.20.0100.00917.40
8.0.10.0000.00816.67
8.0.00.0100.00716.77
7.4.330.0050.00015.55
7.4.320.0060.00016.47
7.4.300.0000.00716.45
7.4.290.0030.00716.46
7.4.280.0080.00016.28
7.4.270.0030.00316.39
7.4.260.0000.00716.44
7.4.250.0000.00816.47
7.4.240.0040.00416.26
7.4.230.0030.00316.36
7.4.220.0060.01016.39
7.4.210.0040.01116.23
7.4.200.0000.00716.34
7.4.160.0060.01116.48
7.4.150.0090.00917.40
7.4.140.0080.00917.86
7.4.130.0070.01416.45
7.4.120.0040.01616.31
7.4.110.0110.00616.41
7.4.100.0050.01616.45
7.4.90.0030.01516.48
7.4.80.0090.00919.39
7.4.70.0060.01416.52
7.4.60.0090.00616.45
7.4.50.0060.00816.20
7.4.40.0100.00616.50
7.4.30.0130.00316.30
7.4.00.0070.01114.85
7.3.330.0020.00212.86
7.3.320.0000.00513.05
7.3.310.0040.00416.06
7.3.300.0060.00016.11
7.3.290.0070.00716.11
7.3.280.0090.00816.11
7.3.270.0200.00317.40
7.3.260.0110.00516.04
7.3.250.0100.00816.20
7.3.240.0090.01016.11
7.3.230.0120.01316.28
7.3.210.0150.00016.45
7.3.200.0030.01616.12
7.3.190.0000.01516.18
7.3.180.0040.01216.17
7.3.170.0170.00016.30
7.3.160.0060.00916.12
7.3.120.0120.00514.67
7.3.110.0100.00814.75
7.3.100.0050.00814.72
7.3.90.0040.00814.69
7.3.80.0040.00814.58
7.3.70.0050.00814.47
7.3.60.0050.01014.54
7.3.50.0070.00914.46
7.3.40.0040.00914.54
7.3.30.0100.00614.43
7.3.20.0050.00916.53
7.3.10.0060.00716.38
7.3.00.0070.01016.54
7.2.330.0190.00016.47
7.2.320.0090.00916.59
7.2.310.0030.01516.46
7.2.300.0120.00616.53
7.2.290.0030.01816.30
7.2.250.0100.00814.60
7.2.240.0080.01014.71
7.2.230.0060.00714.56
7.2.220.0020.01214.84
7.2.210.0130.00314.93
7.2.200.0040.00714.83
7.2.190.0150.00114.51
7.2.180.0100.00514.91
7.2.170.0100.00614.84
7.2.60.0770.00814.92
7.2.00.0070.00719.16
7.1.330.0030.01015.72
7.1.320.0090.00515.60
7.1.310.0090.00715.47
7.1.300.0070.00915.72
7.1.290.0050.00815.49
7.1.280.0100.00715.64
7.1.270.0030.01015.51
7.1.260.0050.00815.83
7.1.200.0100.00015.50
7.1.100.0030.00717.97
7.1.70.0160.01315.25
7.1.60.0560.00733.22
7.1.50.0410.01932.80
7.1.40.0360.01732.63
7.1.30.0420.01132.52
7.1.20.0390.02232.81
7.1.10.0260.01114.48
7.1.00.0250.01514.62
7.0.200.0230.01314.73
7.0.190.0200.01714.88
7.0.180.0310.00514.12
7.0.170.0250.01714.13
7.0.160.0280.00914.18
7.0.150.0240.01214.14
7.0.140.0330.01114.53
7.0.130.0350.00714.66
7.0.120.0500.01714.43
7.0.110.0280.01414.11
7.0.100.0210.01914.25
7.0.90.0260.01714.51
7.0.80.0280.01414.30
7.0.70.0350.01114.38
7.0.60.0360.01014.10
7.0.50.0300.01314.55
7.0.40.0270.01414.29
7.0.30.0270.00514.46
7.0.20.0260.01214.38
7.0.10.0270.01114.51
7.0.00.0120.01214.70

preferences:
77.64 ms | 401 KiB | 5 Q