3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo "base64_encode(openssl_random_pseudo_bytes(64)";

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)
8.3.40.0070.00718.64
8.3.30.0120.00318.45
8.3.20.0050.00320.16
8.3.10.0040.00422.04
8.3.00.0050.00323.48
8.2.170.0110.00422.96
8.2.160.0050.00820.34
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0050.00220.52
8.2.120.0040.00426.35
8.2.110.0090.00021.03
8.2.100.0090.00317.72
8.2.90.0090.00619.04
8.2.80.0000.00817.97
8.2.70.0040.00417.50
8.2.60.0050.00317.91
8.2.50.0080.00018.10
8.2.40.0000.00822.33
8.2.30.0040.00419.17
8.2.20.0040.00417.91
8.2.10.0040.00417.80
8.2.00.0040.00417.98
8.1.270.0030.00620.20
8.1.260.0000.00726.35
8.1.250.0000.00828.09
8.1.240.0060.00622.09
8.1.230.0070.00320.26
8.1.220.0000.00817.74
8.1.210.0030.00518.77
8.1.200.0000.01117.10
8.1.190.0050.00317.00
8.1.180.0000.00718.10
8.1.170.0000.00818.42
8.1.160.0050.00318.76
8.1.150.0070.00019.96
8.1.140.0040.00419.43
8.1.130.0030.00318.93
8.1.120.0000.00717.30
8.1.110.0080.00017.35
8.1.100.0040.00417.30
8.1.90.0040.00417.20
8.1.80.0050.00217.32
8.1.70.0040.00417.37
8.1.60.0000.00817.45
8.1.50.0000.00817.38
8.1.40.0000.00917.42
8.1.30.0020.00517.44
8.1.20.0030.00717.44
8.1.10.0000.00817.45
8.1.00.0030.00617.26
8.0.300.0000.00718.77
8.0.290.0000.01016.63
8.0.280.0030.00618.36
8.0.270.0040.00417.14
8.0.260.0000.00718.46
8.0.250.0000.00716.84
8.0.240.0030.00516.70
8.0.230.0070.00016.85
8.0.220.0000.00716.76
8.0.210.0030.00316.73
8.0.200.0000.00616.72
8.0.190.0000.00816.67
8.0.180.0000.00816.68
8.0.170.0000.00716.68
8.0.160.0040.00416.84
8.0.150.0040.00416.59
8.0.140.0000.00816.76
8.0.130.0000.00513.26
8.0.120.0040.00416.68
8.0.110.0000.00816.65
8.0.100.0080.00016.73
8.0.90.0040.00316.63
8.0.80.0120.00316.75
8.0.70.0040.00416.81
8.0.60.0000.00816.58
8.0.50.0020.00516.71
8.0.30.0130.00716.90
8.0.20.0140.00517.40
8.0.10.0040.00416.75
8.0.00.0120.00616.56
7.4.330.0030.00315.55
7.4.320.0030.00316.47
7.4.300.0040.00416.33
7.4.290.0040.00416.50
7.4.280.0060.00316.28
7.4.270.0060.00016.38
7.4.260.0060.00516.25
7.4.250.0040.00416.30
7.4.240.0030.00316.47
7.4.230.0030.00316.44
7.4.220.0110.00916.54
7.4.210.0060.01116.37
7.4.200.0080.00016.26
7.4.160.0100.00616.41
7.4.150.0090.00917.40
7.4.140.0110.00617.86
7.4.130.0060.01216.34
7.4.120.0120.01016.28
7.4.110.0100.00716.61
7.4.100.0140.00416.30
7.4.90.0030.01416.33
7.4.80.0180.00619.39
7.4.70.0070.01016.21
7.4.60.0000.01716.27
7.4.50.0060.00916.38
7.4.40.0030.01316.38
7.4.30.0040.01316.32
7.4.00.0000.01014.63
7.3.330.0000.00612.88
7.3.320.0030.00313.02
7.3.310.0000.00716.14
7.3.300.0070.00016.11
7.3.290.0000.00716.11
7.3.280.0090.01016.12
7.3.270.0100.00717.40
7.3.260.0110.00916.25
7.3.250.0110.00616.18
7.3.240.0090.00816.31
7.3.230.0140.00316.38
7.3.210.0100.00716.17
7.3.200.0100.00716.33
7.3.190.0150.00016.19
7.3.180.0000.01716.38
7.3.170.0130.00316.35
7.3.160.0120.00316.14
7.2.330.0100.00716.40
7.2.320.0150.00716.27
7.2.310.0070.01016.23
7.2.300.0080.01116.50
7.2.290.0080.00816.23
7.2.60.0110.01116.92
7.1.200.0060.00315.43
7.1.100.0120.00615.66
7.1.90.0200.00415.79
7.1.80.0090.01215.79
7.1.70.1190.00615.11
7.1.60.0410.00433.26
7.1.50.0270.01232.93
7.1.40.3780.01332.68
7.1.30.2080.01432.52
7.1.20.0630.01032.62
7.1.10.0670.00814.61
7.1.00.2330.01014.75
7.0.240.0150.00715.65
7.0.230.0400.01315.29
7.0.220.0920.01215.74
7.0.210.0240.00714.61
7.0.200.3500.01014.76
7.0.190.0110.01114.67
7.0.180.0100.01514.42
7.0.170.0310.00914.23
7.0.160.2870.00614.34
7.0.150.0100.01014.21
7.0.140.2730.01314.41
7.0.130.0260.01014.59
7.0.120.2550.01014.80
7.0.110.0080.01214.56
7.0.100.0580.01414.43
7.0.90.0330.01014.27
7.0.80.0860.00714.57
7.0.70.0070.01114.30
7.0.60.0080.01214.00
7.0.50.0160.00314.64
7.0.40.0260.01314.62
7.0.30.0140.01414.49
7.0.20.0100.01014.29
7.0.10.2550.01014.58
7.0.00.2590.00614.54

preferences:
60.33 ms | 400 KiB | 5 Q