3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo bin2hex(openssl_random_pseudo_bytes(128)); ?>

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)
8.3.60.0120.00318.43
8.3.50.0070.01016.38
8.3.40.0080.00818.96
8.3.30.0130.00618.67
8.3.20.0140.00020.90
8.3.10.0040.00421.93
8.3.00.0050.00319.66
8.2.180.0100.00718.66
8.2.170.0090.00622.96
8.2.160.0140.00020.36
8.2.150.0000.00725.66
8.2.140.0000.00824.66
8.2.130.0000.00726.16
8.2.120.0000.00719.64
8.2.110.0060.00320.39
8.2.100.0060.00617.72
8.2.90.0030.00519.05
8.2.80.0000.00817.97
8.2.70.0030.00617.50
8.2.60.0080.00017.79
8.2.50.0030.00518.10
8.2.40.0050.00322.21
8.2.30.0030.00519.20
8.2.20.0070.00017.93
8.2.10.0040.00417.87
8.2.00.0040.00417.89
8.1.280.0130.00725.92
8.1.270.0070.01023.83
8.1.260.0030.00626.35
8.1.250.0040.00428.09
8.1.240.0030.00623.68
8.1.230.0090.00321.02
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0060.00317.11
8.1.190.0030.00617.22
8.1.180.0070.00018.10
8.1.170.0080.00018.28
8.1.160.0030.00318.95
8.1.150.0040.00420.46
8.1.140.0040.00419.35
8.1.130.0000.00718.75
8.1.120.0040.00417.23
8.1.110.0040.00417.36
8.1.100.0000.00817.32
8.1.90.0000.00717.29
8.1.80.0030.00617.34
8.1.70.0000.00717.35
8.1.60.0040.00417.34
8.1.50.0000.00717.49
8.1.40.0040.00817.40
8.1.30.0080.00017.58
8.1.20.0120.00017.57
8.1.10.0050.00217.55
8.1.00.0040.00417.33
8.0.300.0060.00318.77
8.0.290.0000.00716.75
8.0.280.0030.00318.42
8.0.270.0000.00817.14
8.0.260.0030.00316.86
8.0.250.0060.00016.98
8.0.240.0000.00816.84
8.0.230.0000.00716.96
8.0.220.0040.00416.90
8.0.210.0040.00416.89
8.0.200.0000.00616.84
8.0.190.0040.00416.96
8.0.180.0050.00316.91
8.0.170.0000.00716.91
8.0.160.0030.00316.89
8.0.150.0000.00716.80
8.0.140.0040.00416.85
8.0.130.0000.00613.36
8.0.120.0040.00416.89
8.0.110.0000.00716.88
8.0.100.0050.00216.78
8.0.90.0000.00716.92
8.0.80.0080.01116.82
8.0.70.0040.00416.88
8.0.60.0040.00416.70
8.0.50.0050.00216.70
8.0.30.0140.00516.94
8.0.20.0080.01117.40
8.0.10.0000.00716.82
8.0.00.0140.00416.60
7.4.330.0000.00515.55
7.4.320.0030.00316.31
7.4.300.0030.00316.50
7.4.290.0030.00616.38
7.4.280.0070.00016.38
7.4.270.0030.00316.43
7.4.260.0030.00313.22
7.4.250.0040.00416.47
7.4.240.0050.00316.54
7.4.230.0000.00716.55
7.4.220.0070.01016.57
7.4.210.0070.01016.33
7.4.200.0000.00716.47
7.4.160.0040.01216.45
7.4.150.0120.00617.40
7.4.140.0120.01117.86
7.4.130.0060.01216.57
7.4.120.0090.00816.50
7.4.110.0040.01216.57
7.4.100.0120.00916.58
7.4.90.0080.00816.45
7.4.80.0000.01719.39
7.4.70.0070.01016.57
7.4.60.0090.00916.52
7.4.50.0060.00916.58
7.4.40.0090.01316.26
7.4.30.0170.00416.37
7.4.10.0060.01215.00
7.4.00.0040.01414.95
7.3.330.0030.00312.99
7.3.320.0030.00312.99
7.3.310.0080.00016.10
7.3.300.0070.00016.30
7.3.290.0080.00616.28
7.3.280.0060.01116.24
7.3.270.0080.00817.40
7.3.260.0070.01016.33
7.3.250.0110.00816.23
7.3.240.0120.00516.47
7.3.230.0110.00816.43
7.3.210.0030.01316.38
7.3.200.0030.01816.37
7.3.190.0060.00916.46
7.3.180.0120.00916.22
7.3.170.0030.01216.25
7.3.160.0060.01016.35
7.3.130.0060.01314.69
7.3.120.0090.00914.73
7.3.110.0100.00914.71
7.3.100.0030.01015.00
7.3.90.0030.00914.96
7.3.80.0090.00614.68
7.3.70.0060.00314.87
7.3.60.0080.00614.42
7.3.50.0050.00514.83
7.3.40.0070.00714.88
7.3.30.0070.00714.77
7.3.20.0090.00616.34
7.3.10.0110.00416.66
7.3.00.0070.00716.76
7.2.330.0000.01616.24
7.2.320.0000.01816.51
7.2.310.0060.01116.30
7.2.300.0110.01116.40
7.2.290.0000.01516.25
7.2.260.0070.01114.72
7.2.250.0130.00714.81
7.2.240.0060.01014.62
7.2.230.0120.00315.08
7.2.220.0070.01015.04
7.2.210.0090.00614.81
7.2.200.0050.01114.58
7.2.190.0030.01014.85
7.2.180.0090.00614.59
7.2.170.0090.00014.75
7.2.160.0030.01014.98
7.2.150.0030.00716.89
7.2.140.0030.01016.86
7.2.130.0090.00616.82
7.2.120.0070.00316.82
7.2.110.0090.00616.75
7.2.100.0000.01316.58
7.2.90.0100.00716.91
7.2.80.0000.01616.68
7.2.70.0040.00916.78
7.2.60.0070.00616.71
7.2.50.0070.00716.71
7.2.40.0040.01216.90
7.2.30.0090.00316.86
7.2.20.0030.00916.78
7.2.10.0050.00516.88
7.2.00.0030.00917.93
7.1.330.0000.01315.45
7.1.320.0060.00315.40
7.1.310.0060.01015.70
7.1.300.0060.00615.43
7.1.290.0090.00315.49
7.1.280.0030.01015.26
7.1.270.0090.00615.52
7.1.260.0040.00415.68
7.1.250.0000.00815.52
7.1.240.0070.01015.68
7.1.230.0070.00715.65
7.1.220.0040.00715.54
7.1.210.0030.01015.68
7.1.200.0100.00315.48
7.1.190.0030.00915.53
7.1.180.0060.00615.59
7.1.170.0040.00815.45
7.1.160.0170.00015.74
7.1.150.0090.00615.60
7.1.140.0040.00415.51
7.1.130.0030.00515.32
7.1.120.0000.01215.57
7.1.110.0070.00415.64
7.1.100.0040.00616.73
7.1.90.0070.00615.50
7.1.80.0030.01315.49
7.1.70.0030.00616.33
7.1.60.1530.01124.31
7.1.50.1430.01224.26
7.1.40.1580.00824.01
7.1.30.1900.01024.05
7.1.20.1100.01324.16
7.1.10.1270.00915.26
7.1.00.1470.01515.29
7.0.330.0030.01315.07
7.0.320.0000.01315.40
7.0.310.0060.00315.23
7.0.300.0030.01015.39
7.0.290.0000.01315.48
7.0.280.0070.00715.19
7.0.270.0060.00615.08
7.0.260.0040.00815.23
7.0.250.0040.00415.41
7.0.240.0100.00015.26
7.0.230.0030.01015.28
7.0.220.0090.00315.01
7.0.210.0100.00015.23
7.0.200.1700.01015.18
7.0.190.1820.00714.95
7.0.180.1830.00714.67
7.0.170.1970.01214.59
7.0.160.1650.01214.83
7.0.150.1510.00814.68
7.0.140.1650.01714.85
7.0.130.1470.01014.97
7.0.120.1270.00914.93
7.0.110.0960.00614.92
7.0.100.1210.01114.94
7.0.90.0070.00814.73
7.0.80.0850.01214.71
7.0.70.0600.01314.81
7.0.60.0100.01014.66
7.0.50.0050.00915.05
7.0.40.0070.01213.82
7.0.30.1130.01213.98
7.0.20.1930.01513.74
7.0.10.0060.01013.91
7.0.00.0130.00713.79
5.6.400.0060.00614.07
5.6.390.0060.00913.95
5.6.380.0070.00714.10
5.6.370.0040.00714.15
5.6.360.0070.00714.12
5.6.350.0000.01513.95
5.6.340.0090.00614.03
5.6.330.0000.00914.06
5.6.320.0040.00414.01
5.6.310.0080.00313.84
5.6.300.0080.00314.23
5.6.290.0060.00614.07
5.6.280.0030.00914.15
5.6.270.0090.00414.47
5.6.260.0070.00713.82
5.6.250.0060.00314.21
5.6.240.0080.00414.11
5.6.230.0030.01014.07
5.6.220.0030.01014.18
5.6.210.0060.00314.07
5.6.200.0080.00414.00
5.6.190.0070.00714.37
5.6.180.0040.00714.08
5.6.170.0060.00314.05
5.6.160.0060.00313.95
5.6.150.0070.01014.04
5.6.140.0060.01014.15
5.6.130.0030.01014.07
5.6.120.0030.01313.83
5.6.110.0030.01414.24
5.6.100.0060.00613.96
5.6.90.0030.00714.35
5.6.80.0060.00613.85
5.6.70.0000.01413.89
5.6.60.0030.00913.98
5.6.50.0000.01113.93
5.6.40.0040.00814.10
5.6.30.0100.00314.05
5.6.20.0080.00313.73
5.6.10.0110.00413.95
5.6.00.0120.00314.22

preferences:
55.14 ms | 401 KiB | 5 Q