3v4l.org

run code in 300+ PHP versions simultaneously
<?php $uuid = "0eae4703-dce3-4643-91c9-0592cc330150"; $reference = rtrim(base64_encode(hex2bin(str_replace('-', '', $uuid))), '='); var_dump($uuid);

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)
8.3.60.0070.01016.63
8.3.50.0170.00018.20
8.3.40.0070.01118.58
8.3.30.0000.01418.54
8.3.20.0080.00020.16
8.3.10.0050.00222.09
8.3.00.0080.00023.66
8.2.180.0080.01216.50
8.2.170.0170.00322.96
8.2.160.0100.00320.39
8.2.150.0000.00724.18
8.2.140.0080.00024.66
8.2.130.0040.00422.26
8.2.120.0040.00426.35
8.2.110.0000.00922.29
8.2.100.0080.00417.91
8.2.90.0000.00819.08
8.2.80.0060.00317.97
8.2.70.0050.00317.38
8.2.60.0040.00417.80
8.2.50.0000.00918.10
8.2.40.0060.00322.20
8.2.30.0000.00719.18
8.2.20.0040.00418.25
8.2.10.0040.00417.98
8.2.00.0000.00718.06
8.1.280.0140.00725.92
8.1.270.0080.00023.92
8.1.260.0000.00726.35
8.1.250.0070.00028.09
8.1.240.0080.00019.31
8.1.230.0080.00320.34
8.1.220.0050.00317.74
8.1.210.0060.00318.77
8.1.200.0000.00917.23
8.1.190.0000.00817.23
8.1.180.0080.00318.10
8.1.170.0080.00018.66
8.1.160.0020.00518.82
8.1.150.0040.00420.04
8.1.140.0030.00617.26
8.1.130.0000.00818.88
8.1.120.0090.00017.27
8.1.110.0060.00317.39
8.1.100.0040.00417.30
8.1.90.0040.00417.30
8.1.80.0000.01017.27
8.1.70.0000.00717.38
8.1.60.0040.00417.39
8.1.50.0040.00417.38
8.1.40.0000.00717.48
8.1.30.0040.00417.50
8.1.20.0040.00417.59
8.1.10.0040.00417.50
8.1.00.0000.00717.27
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0030.00618.28
8.0.270.0080.00017.14
8.0.260.0040.00418.36
8.0.250.0040.00416.86
8.0.240.0050.00316.90
8.0.230.0000.00716.77
8.0.220.0050.00316.83
8.0.210.0000.00716.83
8.0.200.0030.00316.82
8.0.190.0000.00816.92
8.0.180.0000.00716.89
8.0.170.0040.00416.73
8.0.160.0000.00816.72
8.0.150.0040.00416.72
8.0.140.0040.00416.75
8.0.130.0030.00313.26
8.0.120.0000.00816.79
8.0.110.0000.00816.78
8.0.100.0000.00816.77
8.0.90.0040.00416.81
8.0.80.0160.00016.86
8.0.70.0040.00416.71
8.0.60.0070.00016.79
8.0.50.0000.00716.83
8.0.30.0100.00717.08
8.0.20.0120.00917.40
8.0.10.0030.00516.90
8.0.00.0100.00716.87
7.4.330.0000.00515.55
7.4.320.0000.00716.54
7.4.300.0000.00616.38
7.4.290.0000.00716.43
7.4.280.0080.00016.37
7.4.270.0070.00016.45
7.4.260.0070.00016.51
7.4.250.0030.00316.52
7.4.240.0070.00016.30
7.4.230.0030.00316.64
7.4.220.0100.01616.47
7.4.210.0130.00316.55
7.4.200.0000.00716.42
7.4.160.0110.00716.32
7.4.150.0090.01317.40
7.4.140.0100.00817.86
7.4.130.0060.01216.34
7.4.120.0120.00716.52
7.4.110.0070.01116.46
7.4.100.0100.00716.38
7.4.90.0040.01216.28
7.4.80.0080.00819.39
7.4.70.0120.00916.45
7.4.60.0030.01716.20
7.4.50.0100.00716.50
7.4.40.0130.00316.44
7.4.30.0090.00916.40
7.4.00.0030.01015.05
7.3.330.0050.00012.90
7.3.320.0030.00312.98
7.3.310.0000.00616.21
7.3.300.0000.00716.16
7.3.290.0030.01116.17
7.3.280.0060.01016.13
7.3.270.0070.01017.40
7.3.260.0050.01216.20
7.3.250.0090.01016.23
7.3.240.0110.00616.15
7.3.230.0070.01016.38
7.3.210.0080.00816.10
7.3.200.0080.00816.19
7.3.190.0130.01016.29
7.3.180.0130.00316.16
7.3.170.0060.00916.29
7.3.160.0140.00616.26
7.2.330.0030.01416.22
7.2.320.0090.00616.73
7.2.310.0040.01716.22
7.2.300.0110.00616.51
7.2.290.0120.01416.56
7.2.60.0030.00816.80
7.1.200.0030.00715.44
7.1.100.1010.01015.81
7.1.90.1070.00716.04
7.1.80.0060.01016.03
7.1.70.0310.00315.21
7.1.60.1990.00633.00
7.1.50.0500.01132.85
7.1.40.1320.01032.27
7.1.30.1260.00732.61
7.1.20.0190.00932.74
7.1.10.0120.00614.76
7.1.00.0140.01114.74
7.0.240.1740.00715.75
7.0.230.1560.01015.68
7.0.220.0160.00615.77
7.0.210.1640.00714.54
7.0.200.0100.01014.80
7.0.190.1430.00614.71
7.0.180.1150.01314.26
7.0.170.1330.00714.28
7.0.160.0090.00914.32
7.0.150.0090.00914.41
7.0.140.0140.00614.56
7.0.130.1230.00314.52
7.0.120.1820.00714.46
7.0.110.0130.01014.30
7.0.100.0610.01014.28
7.0.90.0120.00614.29
7.0.80.0030.01314.42
7.0.70.0140.01014.30
7.0.60.0110.00514.14
7.0.50.1490.01014.51
7.0.40.0100.01014.55
7.0.30.0140.00614.37
7.0.20.0580.00314.30
7.0.10.1770.01414.52
7.0.00.1850.01014.48

preferences:
34.63 ms | 400 KiB | 5 Q