3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo bin2hex(random_bytes(10));

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)
8.0.30.0000.01516.75
8.0.20.0030.01216.80
8.0.10.0090.00616.93
8.0.00.0100.00816.68
7.4.160.0140.00316.31
7.4.150.0060.00816.32
7.4.140.0080.00616.29
7.4.130.0100.01316.12
7.4.120.0130.00616.17
7.4.110.0140.00316.31
7.4.100.0100.01016.15
7.4.90.0100.00616.21
7.4.80.0080.01316.28
7.4.70.0060.01316.29
7.4.60.0060.01316.16
7.4.50.0090.00916.24
7.4.40.0090.00916.10
7.4.30.0060.01116.24
7.4.20.0080.00916.27
7.4.10.0060.01416.21
7.4.00.0100.00616.32
7.3.270.0070.01116.16
7.3.260.0040.01416.10
7.3.250.0160.00516.12
7.3.240.0080.01316.05
7.3.230.0120.00716.06
7.3.220.0090.01316.10
7.3.210.0150.00516.06
7.3.200.0080.01216.00
7.3.190.0130.00616.02
7.3.180.0090.01116.06
7.3.170.0100.00616.02
7.3.160.0120.00516.04
7.3.150.0060.01316.03
7.3.140.0080.00916.24
7.3.130.0050.01315.96
7.3.120.0090.00916.08
7.3.110.0100.00916.04
7.3.100.0030.01416.06
7.3.90.0100.01016.29
7.3.80.0140.00715.96
7.3.70.0100.00916.21
7.3.60.0090.01216.14
7.3.50.0120.00816.26
7.3.40.0070.01016.12
7.3.30.0080.00716.25
7.3.20.0150.00316.02
7.3.10.0070.01216.04
7.3.00.0070.01016.97
7.2.340.0110.01516.17
7.2.330.0130.01116.21
7.2.320.0210.00616.21
7.2.310.0150.00916.30
7.2.300.0860.00816.27
7.2.290.0140.01116.23
7.2.280.0140.01216.23
7.2.270.0100.01316.31
7.2.260.0060.01516.25
7.2.250.0140.01216.29
7.2.240.0150.00716.20
7.2.230.0170.01016.27
7.2.220.0190.01116.35
7.2.210.0230.00416.31
7.2.200.0150.01316.41
7.2.190.0160.01116.37
7.2.180.0200.00516.30
7.2.170.0180.01116.34
7.2.160.0140.01216.38
7.2.150.0150.01216.40
7.2.140.0280.00717.29
7.2.130.0140.01117.47
7.2.120.0210.01017.37
7.2.110.0220.00517.44
7.2.100.0300.00616.51
7.2.90.0390.00816.27
7.2.80.0120.01416.38
7.2.70.0200.00416.41
7.2.60.0510.00916.51
7.2.50.0100.01516.38
7.2.40.0270.00516.56
7.2.30.0320.00516.42
7.2.20.0210.00816.56
7.2.10.0230.01016.45
7.2.00.0160.00816.55
7.1.330.0230.01215.37
7.1.320.0420.01115.41
7.1.310.0210.00715.43
7.1.300.0220.00515.37
7.1.290.0140.01115.41
7.1.280.0170.00915.39
7.1.270.0200.00815.36
7.1.260.0110.01316.35
7.1.250.0120.01116.21
7.1.240.0180.00916.23
7.1.230.0100.01316.29
7.1.220.0140.00815.43
7.1.210.0180.01015.40
7.1.200.0120.01415.46
7.1.190.0230.00415.38
7.1.180.0150.00815.45
7.1.170.0280.00915.40
7.1.160.0120.01015.46
7.1.150.0220.01015.42
7.1.140.0290.00615.45
7.1.130.0220.01015.27
7.1.120.0200.00615.63
7.1.110.0260.00915.56
7.1.100.0230.00915.97
7.1.90.0410.00515.53
7.1.80.0170.00916.02
7.1.70.0210.00715.53
7.1.60.0270.00826.57
7.1.50.0340.01026.30
7.1.40.0330.01126.14
7.1.30.0370.00826.28
7.1.20.0240.01126.24
7.1.10.0200.00915.41
7.1.00.0250.00815.42
7.0.330.0170.01315.85
7.0.320.0250.00715.90
7.0.310.0340.00815.00
7.0.300.0210.00915.12
7.0.290.0280.00715.11
7.0.280.0230.00414.99
7.0.270.0450.00815.01
7.0.260.0440.00815.32
7.0.250.0330.01015.22
7.0.240.0390.01015.31
7.0.230.0390.00715.34
7.0.220.0300.00615.21
7.0.210.0370.00915.07
7.0.200.0460.00615.33
7.0.190.0230.01015.42
7.0.180.0370.00915.20
7.0.170.0320.00915.19
7.0.160.0300.01315.10
7.0.150.0230.00715.16
7.0.140.0310.00615.15
7.0.130.0360.00615.18
7.0.120.0460.00715.25
7.0.110.0190.00715.10
7.0.100.0280.00815.16
7.0.90.0290.01015.20
7.0.80.0360.00815.09
7.0.70.0310.00915.19
7.0.60.0390.00815.11
7.0.50.0330.01115.16
7.0.40.0350.00815.21
7.0.30.0340.00815.17
7.0.20.0340.00614.74
7.0.10.0370.00914.76
7.0.00.0400.01014.86
5.6.400.0210.00815.70
5.6.390.0170.01115.62
5.6.380.0130.01215.02
5.6.370.0170.00915.17
5.6.360.0220.00515.20
5.6.350.0150.01115.28
5.6.340.0180.00715.18
5.6.330.0200.00715.05
5.6.320.0140.01115.14
5.6.310.0200.00815.19
5.6.300.0170.02417.43
5.6.290.0110.03517.42
5.6.280.0160.02617.38
5.6.270.0160.02417.24
5.6.260.0150.02717.43
5.6.250.0150.02617.33
5.6.240.0120.02917.35
5.6.230.0150.02617.37
5.6.220.0120.02917.37
5.6.210.0120.03117.32
5.6.200.0150.02917.40
5.6.190.0180.02317.31
5.6.180.0140.02717.41
5.6.170.0170.02517.38
5.6.160.0120.02917.38
5.6.150.0150.02617.32
5.6.140.0130.03217.35
5.6.130.0140.02717.42
5.6.120.0110.02917.32
5.6.110.0130.02817.25
5.6.100.0160.02717.37
5.6.90.0140.02917.34
5.6.80.0150.02517.19
5.6.70.0100.02917.03
5.6.60.0150.02917.04
5.6.50.0100.02917.06
5.6.40.0110.02717.06
5.6.30.0130.03117.07
5.6.20.0160.02917.02
5.6.10.0120.02717.09
5.6.00.0120.02917.06
5.5.380.0120.02615.29
5.5.370.0140.02415.29
5.5.360.0130.02615.31
5.5.350.0120.02615.27
5.5.340.0120.02715.43
5.5.330.0110.02715.50
5.5.320.0110.02815.52
5.5.310.0120.02715.51
5.5.300.0130.02915.45
5.5.290.0150.02515.50
5.5.280.0180.02115.47
5.5.270.0110.02715.47
5.5.260.0170.02415.49
5.5.250.0100.02915.38
5.5.240.0150.02415.21
5.5.230.0150.02415.16
5.5.220.0150.02315.17
5.5.210.0150.02415.23
5.5.200.0130.02315.23
5.5.190.0130.02615.17
5.5.180.0120.02715.07
5.5.170.0080.01214.83
5.5.160.0130.02415.09
5.5.150.0130.02715.08
5.5.140.0150.02315.15
5.5.130.0110.02715.14
5.5.120.0110.02615.25
5.5.110.0110.02715.11
5.5.100.0120.02715.18
5.5.90.0120.02515.10
5.5.80.0110.02615.08
5.5.70.0090.02915.10
5.5.60.0120.02715.11
5.5.50.0130.02515.20
5.5.40.0110.02515.19
5.5.30.0120.02615.17
5.5.20.0120.02615.16
5.5.10.0130.02515.07
5.5.00.0090.02815.12

preferences:
37.54 ms | 401 KiB | 5 Q