3v4l.org

run code in 300+ PHP versions simultaneously
<?php $auth = urldecode("\x08\x08\x08\x08\x08\x08\x08\x08"); $hsh = "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855"; if ($hsh !== hash("sha256", "aaaabbbb" . strrev($auth))) { echo "aaaabbbb" . $auth; echo "aaaabbbb"; echo $auth; $auth = false; } echo $auth; ?>

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)
8.3.60.0090.00618.40
8.3.50.0140.00322.04
8.3.40.0070.00718.41
8.3.30.0110.00319.04
8.3.20.0060.00320.16
8.3.10.0050.00322.14
8.3.00.0050.00322.44
8.2.180.0110.00416.63
8.2.170.0030.01722.96
8.2.160.0100.00320.47
8.2.150.0050.00324.18
8.2.140.0060.00324.66
8.2.130.0000.00826.16
8.2.120.0040.00419.23
8.2.110.0060.00320.35
8.2.100.0060.00617.91
8.2.90.0040.00419.10
8.2.80.0030.00619.77
8.2.70.0060.00317.63
8.2.60.0060.00317.93
8.2.50.0080.00018.07
8.2.40.0000.00718.16
8.2.30.0030.00617.99
8.2.20.0070.00017.71
8.2.10.0080.00019.44
8.2.00.0000.00717.65
8.1.280.0150.00025.92
8.1.270.0000.00821.87
8.1.260.0000.00926.35
8.1.250.0070.00028.09
8.1.240.0090.00023.74
8.1.230.0040.00820.95
8.1.220.0000.00817.74
8.1.210.0050.00318.77
8.1.200.0070.00317.22
8.1.190.0000.00817.40
8.1.180.0000.00918.10
8.1.170.0060.00318.61
8.1.160.0040.00421.96
8.1.150.0030.00518.59
8.1.140.0000.00817.36
8.1.130.0040.00417.73
8.1.120.0080.00017.43
8.1.110.0000.00817.38
8.1.100.0020.00517.39
8.1.90.0030.00317.41
8.1.80.0000.00717.36
8.1.70.0070.00017.32
8.1.60.0030.00617.51
8.1.50.0040.00417.48
8.1.40.0020.00517.53
8.1.30.0000.00817.58
8.1.20.0040.00417.49
8.1.10.0000.00717.62
8.1.00.0040.00417.42
8.0.300.0070.00018.77
8.0.290.0060.00317.05
8.0.280.0000.00718.46
8.0.270.0040.00417.27
8.0.260.0000.00716.76
8.0.250.0030.00316.84
8.0.240.0030.00316.95
8.0.230.0040.00416.83
8.0.220.0030.00616.93
8.0.210.0000.00716.86
8.0.200.0030.00617.03
8.0.190.0000.00816.95
8.0.180.0040.00416.81
8.0.170.0040.00416.95
8.0.160.0030.00516.90
8.0.150.0000.00716.91
8.0.140.0000.00716.88
8.0.130.0030.00313.29
8.0.120.0040.00416.82
8.0.110.0070.00016.92
8.0.100.0000.00716.88
8.0.90.0070.00016.67
8.0.80.0060.00916.79
8.0.70.0040.00416.64
8.0.60.0030.00516.72
8.0.50.0060.00316.79
8.0.30.0130.00716.96
8.0.20.0120.00717.40
8.0.10.0060.00316.86
8.0.00.0090.00916.62
7.4.330.0000.00515.09
7.4.320.0000.00716.59
7.4.300.0070.00016.49
7.4.290.0040.00416.65
7.4.280.0080.00016.51
7.4.270.0030.00316.54
7.4.260.0000.00816.46
7.4.250.0050.00316.52
7.4.240.0070.00016.59
7.4.230.0000.00716.42
7.4.220.0150.00316.56
7.4.210.0060.00816.60
7.4.200.0040.00416.69
7.4.190.0030.00316.70
7.4.160.0080.01116.61
7.4.150.0090.00917.40
7.4.140.0090.00917.86
7.4.130.0200.01216.60
7.4.120.0110.00616.47
7.4.110.0120.00916.41
7.4.100.0110.00616.46
7.4.90.0000.01716.45
7.4.80.0110.01319.39
7.4.70.0120.00316.36
7.4.60.0030.01316.46
7.4.50.0020.00216.29
7.4.40.0070.01022.77
7.4.30.0030.01316.53
7.4.10.0100.00714.96
7.4.00.0070.00614.90
7.3.330.0050.00013.21
7.3.320.0000.00613.18
7.3.310.0000.00716.28
7.3.300.0000.00716.31
7.3.290.0140.00016.36
7.3.280.0090.00616.34
7.3.270.0120.00517.40
7.3.260.0060.01016.35
7.3.250.0100.00816.28
7.3.240.0060.01016.36
7.3.230.0040.01416.54
7.3.210.0080.01216.32
7.3.200.0040.01219.39
7.3.190.0100.00716.32
7.3.180.0030.01216.46
7.3.170.0090.00616.55
7.3.160.0000.01716.20
7.3.130.0030.01614.89
7.3.120.0070.01015.00
7.3.110.0030.01615.16
7.3.100.0070.00714.51
7.3.90.0070.00714.71
7.3.80.0060.00615.11
7.3.70.0080.00414.90
7.3.60.0060.00614.55
7.3.50.0000.00915.04
7.3.40.0120.00314.85
7.3.30.0080.00814.93
7.3.20.0040.01116.68
7.3.10.0030.01016.74
7.3.00.0030.00616.66
7.2.330.0090.00916.50
7.2.320.0100.00716.69
7.2.310.0080.00916.59
7.2.300.0030.01416.49
7.2.290.0030.01316.66
7.2.260.0040.01515.12
7.2.250.0090.00915.00
7.2.240.0040.01115.25
7.2.230.0120.00615.04
7.2.220.0060.00915.21
7.2.210.0080.00814.75
7.2.200.0030.00914.89
7.2.190.0040.01114.94
7.2.180.0060.00915.12
7.2.170.0090.00615.14
7.2.160.0030.01215.22
7.2.150.0100.00716.87
7.2.140.0030.01016.99
7.2.130.0070.00717.05
7.2.120.0140.00316.93
7.2.110.0070.00416.99
7.2.100.0060.00916.93
7.2.90.0060.00316.68
7.2.80.0060.00917.09
7.2.70.0140.00016.94
7.2.60.0080.00617.10
7.2.50.0030.01317.08
7.2.40.0030.01017.08
7.2.30.0030.01016.71
7.2.20.0140.00317.00
7.2.10.0070.01016.72
7.2.00.0070.00517.97
7.1.330.0040.01115.97
7.1.320.0090.00615.94
7.1.310.0110.00316.16
7.1.300.0060.00915.80
7.1.290.0070.01015.88
7.1.280.0070.00715.80
7.1.270.0040.00815.84
7.1.260.0040.01115.55
7.1.250.0120.00315.83
7.1.240.0000.01115.85
7.1.230.0000.00915.62
7.1.220.0040.00715.99
7.1.210.0030.01015.89
7.1.200.0090.00315.88
7.1.190.0040.00815.69
7.1.180.0080.00415.98
7.1.170.0030.00915.84
7.1.160.0000.01015.44
7.1.150.0000.01515.77
7.1.140.0000.01615.86
7.1.130.0030.00916.02
7.1.120.0060.00315.66
7.1.110.0030.01015.81
7.1.100.0040.01016.73
7.1.90.0080.00815.89
7.1.80.0070.00715.86
7.1.70.0050.00516.51
7.1.60.0070.01117.95
7.1.50.0030.00916.50
7.1.40.0030.01015.84
7.1.30.0030.00715.81
7.1.20.0040.01215.84
7.1.10.0000.01715.80
7.1.00.0020.04519.05
7.0.330.0000.01415.44
7.0.320.0090.00415.57
7.0.310.0060.00615.45
7.0.300.0030.01015.52
7.0.290.0070.00315.35
7.0.280.0040.00715.51
7.0.270.0090.00315.20
7.0.260.0000.01415.45
7.0.250.0060.00615.54
7.0.240.0030.01015.52
7.0.230.0030.00915.54
7.0.220.0030.01015.49
7.0.210.0070.00715.61
7.0.200.0060.00416.08
7.0.190.0060.00615.43
7.0.180.0030.00615.36
7.0.170.0120.00015.30
7.0.160.0040.01115.57
7.0.150.0040.00815.22
7.0.140.0030.04218.74
7.0.130.0060.00615.59
7.0.120.0110.00315.38
7.0.110.0000.01315.50
7.0.100.0070.00715.41
7.0.90.0100.00715.61
7.0.80.0070.00715.50
7.0.70.0000.01015.26
7.0.60.0000.03017.56
7.0.50.0030.02516.65
7.0.40.0080.03116.92
7.0.30.0200.04016.83
7.0.20.0130.04016.86
7.0.10.0060.04616.88
7.0.00.0000.02916.79
5.6.400.0060.00614.36
5.6.390.0070.00414.11
5.6.380.0080.00614.63
5.6.370.0090.00314.29
5.6.360.0070.00714.12
5.6.350.0000.00813.84
5.6.340.0070.01114.72
5.6.330.0110.00314.37
5.6.320.0060.00614.22
5.6.310.0000.01314.36
5.6.300.0000.01114.17
5.6.290.0000.01214.57
5.6.280.0020.04317.76
5.6.270.0000.01614.41
5.6.260.0030.01314.63
5.6.250.0070.01014.43
5.6.240.0070.00314.18
5.6.230.0110.00414.36
5.6.220.0070.00714.35
5.6.210.0050.03817.27
5.6.200.0030.04916.26
5.6.190.0000.02917.41
5.6.180.0200.02517.36
5.6.170.0180.02217.37
5.6.160.0130.03517.17
5.6.150.0110.03916.34
5.6.140.0050.02516.36
5.6.130.0100.03716.23
5.6.120.0070.02717.60
5.6.110.0110.04217.60
5.6.100.0110.03117.83
5.6.90.0150.04317.65
5.6.80.0070.02417.35
5.6.70.2250.02117.17
5.6.60.0070.00314.30
5.6.50.0040.01114.39
5.6.40.0090.00614.20
5.6.30.0000.01314.02
5.6.20.0030.00613.95
5.6.10.0090.00014.43
5.6.00.0080.00413.98
5.5.380.0080.00814.15
5.5.370.0000.01714.17
5.5.360.0080.00814.22
5.5.350.0100.03917.35
5.5.340.0040.02116.13
5.5.330.0030.04817.22
5.5.320.0050.02717.23
5.5.310.0080.02817.07
5.5.300.0050.03816.29
5.5.290.0070.03316.07
5.5.280.0070.02817.35
5.5.270.0120.01817.63
5.5.260.0120.03417.42
5.5.250.0100.03817.44
5.5.240.0050.02217.11
5.5.230.0070.00714.13
5.5.220.0070.00714.22
5.5.210.0030.01014.13
5.5.200.0040.00414.21
5.5.190.0040.01114.14
5.5.180.0100.00314.37
5.5.170.0060.00614.27
5.5.160.0000.01314.21
5.5.150.0080.00614.07
5.5.140.0030.00914.14
5.5.130.0090.00614.23
5.5.120.0030.01013.78
5.5.110.0040.00414.18
5.5.100.0100.00014.08
5.5.90.0040.00713.98
5.5.80.0030.00714.25
5.5.70.0040.01113.91
5.5.60.0060.00914.19
5.5.50.0120.00314.25
5.5.40.0100.00013.99
5.5.30.0000.01014.20
5.5.20.0000.01214.28
5.5.10.0030.00614.11
5.5.00.0110.00414.15
5.4.450.0380.03016.28
5.4.440.0440.02616.47
5.4.430.0080.04016.42
5.4.420.0120.02816.55
5.4.410.0050.03516.23
5.4.400.0100.03015.97
5.4.390.0100.02716.04
5.4.380.0070.03616.06
5.4.370.0150.02816.05
5.4.360.0070.03016.00
5.4.350.0080.03416.10
5.4.340.0110.02816.07
5.4.330.0080.00313.43
5.4.320.0020.02212.94
5.4.310.0010.02512.94
5.4.300.0040.02212.94
5.4.290.0060.02012.94
5.4.280.0050.01812.89
5.4.270.0030.04216.23
5.4.260.0070.03816.21
5.4.250.0050.03016.16
5.4.240.0100.03616.11
5.4.230.0080.03216.17
5.4.220.0040.03416.15
5.4.210.0110.02816.16
5.4.200.0080.02716.13
5.4.190.0080.03316.03
5.4.180.0100.03316.13
5.4.170.0090.03516.13
5.4.160.0100.03816.05
5.4.150.0030.03516.21
5.4.140.0050.03714.92
5.4.130.0060.03314.82
5.4.120.0150.02814.77
5.4.110.0080.03014.88
5.4.100.0050.03814.91
5.4.90.0030.04014.89
5.4.80.0100.02614.95
5.4.70.0080.03314.88
5.4.60.0150.03014.93
5.4.50.0070.02714.93
5.4.40.0030.03214.82
5.4.30.0090.02514.87
5.4.20.0050.03014.88
5.4.10.0160.03114.96
5.4.00.0090.02714.53
5.3.290.0030.02613.12
5.3.280.0050.03314.04
5.3.270.0070.03014.02
5.3.260.0080.03314.02
5.3.250.0100.02914.02
5.3.240.0020.04714.03
5.3.230.0140.02313.86
5.3.220.0100.02813.94
5.3.210.0130.02714.01
5.3.200.0030.03013.94
5.3.190.0050.03213.96
5.3.180.0070.03813.95
5.3.170.0100.02614.07
5.3.160.0070.02714.00
5.3.150.0100.02314.00
5.3.140.0100.03413.99
5.3.130.0150.02214.03
5.3.120.0060.04113.99
5.3.110.0090.02713.95
5.3.100.0090.02713.73
5.3.90.0070.03213.60
5.3.80.0070.02913.73
5.3.70.0060.03113.73
5.3.60.0030.02813.72
5.3.50.0120.02713.71
5.3.40.0030.03013.62
5.3.30.0070.02713.67
5.3.20.0100.03313.48
5.3.10.0070.02813.38
5.3.00.0100.02313.45
5.2.170.0130.03311.04
5.2.160.0030.04311.17
5.2.150.0000.05310.90
5.2.140.0070.04311.13
5.2.130.0070.05711.19
5.2.120.0030.05011.10
5.2.110.0030.04010.93
5.2.100.0000.04711.11
5.2.90.0030.04011.10
5.2.80.0100.03710.93
5.2.70.0130.03711.10
5.2.60.0170.05011.04
5.2.50.0030.04710.95
5.2.40.0070.03711.00
5.2.30.0070.04310.86
5.2.20.0200.04711.05
5.2.10.0000.06310.70
5.2.00.0170.05310.74
5.1.60.0100.04710.01
5.1.50.0130.03010.07
5.1.40.0030.0379.94
5.1.30.0100.04310.33
5.1.20.0000.04010.51
5.1.10.0030.04010.02
5.1.00.0100.03710.03
5.0.50.0030.0408.57
5.0.40.0130.0208.37
5.0.30.0000.0608.07
5.0.20.0030.0338.10
5.0.10.0070.0278.35
5.0.00.0030.0478.38
4.4.90.0030.0236.73
4.4.80.0000.0276.73
4.4.70.0030.0236.73
4.4.60.0030.0236.73
4.4.50.0100.0176.73
4.4.40.0030.0476.73
4.4.30.0070.0276.73
4.4.20.0030.0306.73
4.4.10.0030.0206.73
4.4.00.0000.0376.73
4.3.110.0070.0276.73
4.3.100.0030.0276.73
4.3.90.0100.0236.73
4.3.80.0070.0336.73
4.3.70.0000.0336.73
4.3.60.0030.0276.73
4.3.50.0070.0176.73
4.3.40.0070.0336.73
4.3.30.0030.0206.73
4.3.20.0070.0176.73
4.3.10.0000.0306.73
4.3.00.0070.0236.36

preferences:
49.82 ms | 401 KiB | 5 Q