3v4l.org

run code in 300+ PHP versions simultaneously
<?php printf("uniqid(): %s\r\n", uniqid());

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)
8.2.20.0030.00317.80
8.2.10.0110.00617.41
8.2.00.0120.00517.44
8.1.150.0000.01017.22
8.1.140.0090.00617.25
8.1.130.0110.00617.36
8.1.120.0130.00317.32
8.1.110.0000.01117.37
8.1.100.0090.00217.42
8.1.90.0120.00417.29
8.1.80.0130.00317.31
8.1.70.0140.00517.38
8.1.60.0150.00517.34
8.1.50.0150.00617.53
8.1.40.0140.00417.39
8.1.30.0140.00017.55
8.1.20.0090.00317.32
8.1.10.0060.00617.29
8.1.00.0030.00617.27
8.0.270.0000.01216.67
8.0.260.0150.00016.61
8.0.250.0000.01116.59
8.0.240.0130.00316.64
8.0.230.0100.00716.71
8.0.220.0160.00016.67
8.0.210.0120.00416.69
8.0.200.0040.00916.57
8.0.190.0140.00016.63
8.0.180.0110.00416.71
8.0.170.0050.01016.70
8.0.160.0100.00616.68
8.0.150.0120.00016.57
8.0.140.0110.00416.61
8.0.130.0060.00616.54
8.0.120.0160.00016.48
8.0.110.0080.00416.66
8.0.100.0080.00616.57
8.0.90.0120.00316.52
8.0.80.0100.00216.34
8.0.70.0090.00016.43
8.0.60.0090.00616.63
8.0.50.0130.00316.66
8.0.30.0130.00416.62
8.0.20.0100.00716.63
8.0.10.0100.00516.74
8.0.00.0050.00516.85
7.4.330.0030.00315.84
7.4.320.0160.00016.26
7.4.300.0130.00416.38
7.4.290.0130.00416.27
7.4.280.0140.00416.25
7.4.270.0090.00916.35
7.4.260.0160.00016.16
7.4.250.0130.00416.39
7.4.240.0070.01016.20
7.4.230.0060.01216.32
7.4.220.0120.00316.32
7.4.210.0100.00516.32
7.4.200.0050.01016.20
7.4.190.0090.00516.26
7.4.180.0130.00316.38
7.4.160.0090.00716.37
7.4.150.0120.00316.20
7.4.140.0150.00316.16
7.4.130.0100.00516.11
7.4.120.0090.00416.17
7.4.110.0120.00316.07
7.4.100.0070.00716.20
7.4.90.0060.00816.25
7.4.80.0110.00316.20
7.4.70.0120.00416.26
7.4.60.0120.00216.12
7.4.50.0100.00416.14
7.4.40.0160.00016.11
7.4.30.0090.00416.18
7.4.20.0110.00416.18
7.4.10.0080.00416.30
7.4.00.0070.00716.05
7.3.330.0070.00716.24
7.3.320.0070.00716.00
7.3.310.0140.00015.98
7.3.300.0150.00016.00
7.3.290.0070.00716.00
7.3.280.0120.00315.97
7.3.270.0100.00516.11
7.3.260.0130.00316.12
7.3.250.0110.00416.00
7.3.240.0050.01015.88
7.3.230.0110.00416.05
7.3.220.0120.00415.84
7.3.210.0050.01015.99
7.3.200.0150.00015.88
7.3.190.0140.00015.96
7.3.180.0070.00716.04
7.3.170.0120.00316.09
7.3.160.0070.00716.09
7.3.150.0110.00315.98
7.3.140.0100.00515.95
7.3.130.0150.00015.96
7.3.120.0100.00415.92
7.3.110.0090.00616.08
7.3.100.0100.00516.03
7.3.90.0100.00616.11
7.3.80.0090.00515.96
7.3.70.0090.00616.01
7.3.60.0110.00316.35
7.3.50.0070.00716.07
7.3.40.0120.00416.14
7.3.30.0140.00016.06
7.3.20.0100.00516.13
7.3.10.0120.00316.21
7.3.00.0150.00016.18
7.2.340.0080.00816.13
7.2.330.0120.00316.18
7.2.320.0120.00316.08
7.2.310.0150.00016.03
7.2.300.0100.00516.15
7.2.290.0050.01016.13
7.2.280.0090.00516.20
7.2.270.0100.00516.18
7.2.260.0140.00016.17
7.2.250.0140.00015.95
7.2.240.0060.00916.17
7.2.230.0080.00816.15
7.2.220.0100.00516.04
7.2.210.0100.00516.04
7.2.200.0130.00316.07
7.2.190.0100.00316.34
7.2.180.0090.00516.30
7.2.170.0100.00516.14
7.2.160.0070.00716.21
7.2.150.0120.00416.15
7.2.140.0090.00616.38
7.2.130.0120.00416.22
7.2.120.0110.00516.28
7.2.110.0090.00516.41
7.2.100.0080.00516.30
7.2.90.0150.00216.29
7.2.80.0310.00415.12
7.2.70.0360.00315.36
7.2.60.0380.00815.30
7.2.50.0340.01115.34
7.2.40.0320.00515.41
7.2.30.0270.00715.30
7.2.20.0260.00715.20
7.2.10.0310.00515.26
7.2.00.0240.00816.19
7.1.330.0100.00515.84
7.1.320.0140.00015.84
7.1.310.0110.00415.84
7.1.300.0100.00315.84
7.1.290.0120.00315.84
7.1.280.0140.00015.84
7.1.270.0090.00515.84
7.1.260.0150.00015.84
7.1.250.0110.00315.84
7.1.240.0120.00315.84
7.1.230.0090.00615.84
7.1.220.0150.00015.84
7.1.210.0120.00415.84
7.1.200.0320.00714.36
7.1.190.0300.00614.46
7.1.180.0330.00614.36
7.1.170.0400.00814.42
7.1.160.0310.00514.49
7.1.150.0270.00914.32
7.1.140.0320.00614.53
7.1.130.0350.00714.36
7.1.120.0320.00514.44
7.1.110.0270.00614.47
7.1.100.0320.00814.42
7.1.90.0260.00814.35
7.1.80.0350.00314.33
7.1.70.0320.00415.01
7.1.60.0280.00524.12
7.1.50.0300.01123.89
7.1.40.0340.00923.87
7.1.30.0300.00823.88
7.1.20.0290.01323.88
7.1.10.0220.00614.96
7.1.00.0240.00615.02
7.0.330.0090.00615.84
7.0.320.0140.00015.84
7.0.310.0330.00714.16
7.0.300.0310.00714.02
7.0.290.0330.00414.15
7.0.280.0290.00914.03
7.0.270.0260.00614.15
7.0.260.0480.00814.09
7.0.250.0370.00514.23
7.0.240.0340.00314.33
7.0.230.0350.00714.29
7.0.220.0330.00714.28
7.0.210.0320.00414.16
7.0.200.0250.00514.77
7.0.190.0270.00414.77
7.0.180.0250.00514.76
7.0.170.0320.00314.78
7.0.160.0290.00314.80
7.0.150.0320.00514.75
7.0.140.0260.01114.77
7.0.130.0260.00514.74
7.0.120.0220.00814.85
7.0.110.0250.00414.77
7.0.100.0280.00614.75
7.0.90.0320.00914.76
7.0.80.0240.00714.78
7.0.70.0280.00414.75
7.0.60.0240.00814.76
7.0.50.0240.00614.83
7.0.40.0290.00714.78
7.0.30.0300.00514.82
7.0.20.0190.00814.82
7.0.10.0270.00414.86
7.0.00.0250.00714.84
5.6.400.0100.00515.84
5.6.390.0100.00315.84
5.6.380.0130.00015.84
5.6.370.0100.00315.84
5.6.360.0040.00915.84
5.6.350.0130.00015.84
5.6.340.0030.00915.84
5.6.330.0100.00315.84
5.6.320.0110.00415.84
5.6.310.0000.01215.84
5.6.300.0040.01816.25
5.6.290.0110.01416.16
5.6.280.0090.01616.29
5.6.270.0100.01316.19
5.6.260.0120.01416.15
5.6.250.0110.01516.27
5.6.240.0080.01716.27
5.6.230.0090.01816.19
5.6.220.0130.02316.22
5.6.210.0130.01316.13
5.6.200.0100.01416.23
5.6.190.0120.02316.23
5.6.180.0110.01316.13
5.6.170.0090.01616.24
5.6.160.0070.01916.28
5.6.150.0100.02316.24
5.6.140.0120.01316.18
5.6.130.0100.01616.17
5.6.120.0120.01516.17
5.6.110.0060.02016.24
5.6.100.0100.01416.24
5.6.90.0120.01616.19
5.6.80.0110.01416.07
5.6.70.0110.01615.92
5.6.60.0110.01415.99
5.6.50.0130.01215.96
5.6.40.0100.01416.11
5.6.30.0110.01716.04
5.6.20.0130.02315.97
5.6.10.0090.01616.10
5.6.00.0090.01716.02
5.5.380.0100.01213.65
5.5.370.0080.01413.75
5.5.360.0100.01913.75
5.5.350.0050.01813.81
5.5.340.0120.01113.82
5.5.330.0060.01713.90
5.5.320.0090.01713.88
5.5.310.0120.01113.84
5.5.300.0050.02013.82
5.5.290.0100.01513.88
5.5.280.0100.01513.81
5.5.270.0100.01413.92
5.5.260.0110.01113.83
5.5.250.0110.01213.74
5.5.240.0080.01413.68
5.5.230.0110.01213.55
5.5.220.0100.01213.67
5.5.210.0080.01513.67
5.5.200.0040.01713.65
5.5.190.0100.01113.62
5.5.180.0070.02313.68
5.5.170.0120.00614.67
5.5.160.0100.01413.72
5.5.150.0080.01313.66
5.5.140.0070.01413.60
5.5.130.0080.01413.63
5.5.120.0100.01213.63
5.5.110.0100.01213.69
5.5.100.0060.01513.73
5.5.90.0080.01213.56
5.5.80.0110.00913.58
5.5.70.0100.01113.66
5.5.60.0090.01313.67
5.5.50.0090.01613.58
5.5.40.0100.01113.62
5.5.30.0090.01213.63
5.5.20.0070.01413.63
5.5.10.0070.01413.68
5.5.00.0080.01413.60
5.4.450.0080.01414.19
5.4.440.0070.01514.21
5.4.430.0070.01314.19
5.4.420.0090.01414.19
5.4.410.0060.01614.21
5.4.400.0070.01314.07
5.4.390.0070.01314.02
5.4.380.0070.01714.07
5.4.370.0060.01414.04
5.4.360.0110.01414.17
5.4.350.0100.01014.01
5.4.340.0070.01414.19
5.4.330.0110.00513.15
5.4.320.0090.01314.16
5.4.310.0060.01414.08
5.4.300.0080.01314.03
5.4.290.0080.01314.13
5.4.280.0090.01214.04
5.4.270.0060.01514.05
5.4.260.0100.01314.08
5.4.250.0110.01014.07
5.4.240.0080.01214.08
5.4.230.0110.01014.07
5.4.220.0080.01314.05
5.4.210.0080.01314.01
5.4.200.0080.01414.09
5.4.190.0080.01314.06
5.4.180.0090.01214.15
5.4.170.0130.01214.08
5.4.160.0100.01213.96
5.4.150.0100.01013.98
5.4.140.0060.01513.51
5.4.130.0160.01513.49
5.4.120.0090.01113.51
5.4.110.0080.01313.53
5.4.100.0090.01313.47
5.4.90.0090.01113.48
5.4.80.0100.01113.46
5.4.70.0090.01213.48
5.4.60.0100.01213.41
5.4.50.0100.01113.47
5.4.40.0090.01213.44
5.4.30.0080.01313.47
5.4.20.0060.01313.50
5.4.10.0070.01213.47
5.4.00.0080.01213.47
5.3.290.0060.01413.28
5.3.280.0070.01213.22
5.3.270.0060.01513.22
5.3.260.0070.01313.24
5.3.250.0050.01613.20
5.3.240.0040.01613.20
5.3.230.0110.01113.13
5.3.220.0080.01313.19
5.3.210.0050.01513.23
5.3.200.0050.01513.20
5.3.190.0070.01213.24
5.3.180.0060.01613.32
5.3.170.0080.01413.24
5.3.160.0080.01213.24
5.3.150.0060.01513.28
5.3.140.0110.01013.29
5.3.130.0080.01213.27
5.3.120.0060.01513.27
5.3.110.0060.01613.27
5.3.100.0110.00813.22
5.3.90.0080.01113.24
5.3.80.0090.01113.14
5.3.70.0060.01313.15
5.3.60.0050.01513.24
5.3.50.0080.01113.17
5.3.40.0070.02113.19
5.3.30.0060.01413.20
5.3.20.0090.01013.17
5.3.10.0070.01913.11
5.3.00.0100.01213.16

preferences:
41.65 ms | 401 KiB | 5 Q