3v4l.org

run code in 300+ PHP versions simultaneously
<?php $user = "admin"; $password = "43cc1406555a57043b2730e6fda3a9e41"; $userInfo = "43cc1406555a57043b2730e6fda3a9e41admin"; echo "AA"; echo trim(substr($userInfo,33)) == $user; echo "BB"; echo substr($userInfo,0,32) == $password; ?>

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)
8.3.60.0140.00718.56
8.3.50.0130.00317.94
8.3.40.0150.00018.41
8.3.30.0090.00618.73
8.3.20.0040.00420.42
8.3.10.0000.00823.51
8.3.00.0030.00917.80
8.2.180.0070.00718.54
8.2.170.0110.00422.96
8.2.160.0130.00320.41
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0030.00326.16
8.2.120.0000.00721.18
8.2.110.0070.00320.37
8.2.100.0040.00817.74
8.2.90.0030.00617.64
8.2.80.0000.00819.35
8.2.70.0000.00917.89
8.2.60.0000.00817.80
8.2.50.0040.00418.16
8.2.40.0050.00320.44
8.2.30.0060.00319.26
8.2.20.0080.00017.91
8.2.10.0000.01018.00
8.2.00.0040.00418.23
8.1.280.0130.00725.92
8.1.270.0080.00023.97
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0050.00520.69
8.1.230.0090.00320.84
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0040.00417.23
8.1.190.0000.00917.23
8.1.180.0000.00818.10
8.1.170.0040.00418.64
8.1.160.0050.00318.88
8.1.150.0040.00420.32
8.1.140.0050.00217.70
8.1.130.0000.00717.44
8.1.120.0080.00317.47
8.1.110.0080.00017.43
8.1.100.0030.00617.31
8.1.90.0030.00517.30
8.1.80.0040.00417.42
8.1.70.0030.00317.42
8.1.60.0080.00017.56
8.1.50.0050.00317.36
8.1.40.0050.00217.53
8.1.30.0000.00817.58
8.1.20.0070.00017.64
8.1.10.0050.00217.45
8.1.00.0080.00017.37
8.0.300.0080.00021.78
8.0.290.0030.00516.75
8.0.280.0070.00018.50
8.0.270.0000.00717.19
8.0.260.0050.00316.69
8.0.250.0000.00816.98
8.0.240.0000.00816.99
8.0.230.0030.00316.89
8.0.220.0030.00316.77
8.0.210.0000.00616.79
8.0.200.0040.00416.75
8.0.190.0030.00616.82
8.0.180.0000.00816.87
8.0.170.0050.00516.83
8.0.160.0020.00516.83
8.0.150.0000.00716.80
8.0.140.0000.00716.75
8.0.130.0060.00013.18
8.0.120.0080.00016.80
8.0.110.0040.00416.65
8.0.100.0000.00716.68
8.0.90.0000.00716.65
8.0.80.0070.00716.76
8.0.70.0000.00916.69
8.0.60.0040.00416.82
8.0.50.0030.00316.82
8.0.30.0130.00817.14
8.0.20.0100.01117.40
8.0.10.0030.00316.88
8.0.00.0090.01616.78
7.4.330.0050.00015.55
7.4.320.0000.00616.50
7.4.300.0000.00716.57
7.4.290.0070.00016.39
7.4.280.0000.00816.40
7.4.270.0030.00316.59
7.4.260.0000.00716.55
7.4.250.0000.00816.54
7.4.240.0030.00316.60
7.4.230.0030.00316.67
7.4.220.0040.00416.61
7.4.210.0080.00916.59
7.4.200.0030.00316.31
7.4.160.0060.01016.52
7.4.150.0030.01517.40
7.4.140.0100.00917.86
7.4.130.0160.00016.48
7.4.120.0090.01016.51
7.4.110.0110.00616.65
7.4.100.0060.00916.64
7.4.90.0030.01316.44
7.4.80.0070.01419.39
7.4.70.0090.01316.59
7.4.60.0120.00316.40
7.4.50.0150.00316.65
7.4.40.0040.01216.39
7.4.00.0060.00615.04
7.3.330.0050.00013.09
7.3.320.0000.00713.04
7.3.310.0000.00816.28
7.3.300.0020.00516.18
7.3.290.0060.00916.20
7.3.280.0070.01116.21
7.3.270.0100.00717.40
7.3.260.0100.01116.26
7.3.240.0150.00516.33
7.3.230.0040.01216.48
7.3.210.0080.00816.45
7.3.200.0130.00316.33
7.3.190.0170.00316.52
7.3.180.0110.00416.27
7.3.170.0080.00716.42
7.3.160.0050.01116.50
7.3.10.0310.00715.60
7.3.00.0210.01015.61
7.2.330.0110.00716.32
7.2.320.0100.00616.52
7.2.310.0090.00916.60
7.2.300.0060.01116.43
7.2.290.0080.01016.41
7.2.130.0300.00715.97
7.2.120.0310.00515.71
7.2.110.0340.00915.60
7.2.100.0250.01015.78
7.2.90.0210.01215.86
7.2.80.0310.00715.83
7.2.70.0310.01015.91
7.2.60.0270.01115.97
7.2.50.0310.00515.64
7.2.40.0340.00515.80
7.2.30.0250.00815.66
7.2.20.0330.01216.64
7.2.10.0370.00716.55
7.2.00.0180.00716.39
7.1.250.0250.00814.84
7.1.240.0730.00013.83
7.1.230.0470.00914.08
7.1.220.0640.00913.77
7.1.210.0690.00713.60
7.1.200.0250.00614.72
7.1.190.0560.00613.80
7.1.180.0490.00613.86
7.1.170.0550.00313.98
7.1.160.0650.00313.80
7.1.150.0560.00813.58
7.1.140.0290.00815.41
7.1.130.0400.01215.41
7.1.120.0420.01515.29
7.1.110.0250.01015.13
7.1.100.0400.00614.87
7.1.90.0660.00515.17
7.1.80.0310.00915.16
7.1.70.0300.00814.46
7.1.60.0360.00823.31
7.1.50.0240.01923.27
7.1.40.0490.00722.91
7.1.30.0570.01523.11
7.1.20.0560.00923.32
7.1.10.0430.01314.35
7.1.00.0380.00914.43
7.0.330.0480.00913.63
5.6.380.0100.01014.45

preferences:
62.26 ms | 401 KiB | 5 Q