3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo uniqid('foo', true), PHP_EOL; echo uniqid('foo', true); exit;

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)
7.4.10.0060.01116.05
7.4.00.0100.01016.28
7.3.130.0140.00716.46
7.3.120.0110.00816.23
7.3.110.0090.00616.07
7.3.100.0070.01016.25
7.3.90.0040.01816.21
7.3.80.0040.00816.09
7.3.70.0100.00716.10
7.3.60.0030.01316.09
7.3.50.0050.00516.17
7.3.40.0080.00616.18
7.3.30.0110.00316.24
7.3.20.0070.00718.18
7.3.10.0040.00617.26
7.3.00.0030.01017.20
7.2.260.0040.01216.58
7.2.250.0110.01116.36
7.2.240.0090.00616.41
7.2.230.0110.00316.51
7.2.220.0110.01116.14
7.2.210.0070.00416.31
7.2.200.0070.01016.29
7.2.190.0070.00416.38
7.2.180.0060.00916.29
7.2.170.0000.01216.46
7.2.160.0060.00916.21
7.2.150.0090.00618.25
7.2.140.0100.00018.22
7.2.130.0040.01017.49
7.2.120.0060.00717.56
7.2.110.0080.00517.57
7.2.100.0050.00617.40
7.2.90.0060.01117.63
7.2.80.0090.00517.59
7.2.70.0040.01017.50
7.2.60.0020.00917.40
7.2.50.0110.00417.70
7.2.40.0050.01217.55
7.2.30.0090.00517.44
7.2.20.0060.00717.42
7.2.10.0050.01017.44
7.2.00.0060.00818.15
7.1.330.0040.00717.38
7.1.320.0060.00817.20
7.1.310.0070.00417.32
7.1.300.0110.00017.11
7.1.290.0070.01017.12
7.1.280.0030.00817.11
7.1.270.0030.01417.36
7.1.260.0060.00617.11
7.1.250.0050.00816.57
7.1.240.0060.00917.00
7.1.230.0080.00817.09
7.1.220.0080.00816.99
7.1.210.0070.00717.26
7.1.200.0040.00717.04
7.1.190.0070.01017.26
7.1.180.0060.00917.03
7.1.170.0070.00717.18
7.1.160.0070.00717.31
7.1.150.0060.00917.26
7.1.140.0060.00917.14
7.1.130.0070.00417.30
7.1.120.0100.00617.23
7.1.110.0110.00717.02
7.1.100.0070.00317.20
7.1.90.0090.00917.05
7.1.80.0000.01517.31
7.1.70.0080.00417.07
7.1.60.0050.01518.15
7.1.50.0080.00916.83
7.1.40.0000.01017.20
7.1.30.0040.00817.15
7.1.20.0030.00917.28
7.1.10.0130.00317.39
7.1.00.0030.02219.72
7.0.330.0060.00916.91
7.0.320.0070.00716.85
7.0.310.0090.00616.89
7.0.300.0060.01016.93
7.0.290.0070.00716.92
7.0.280.0070.01016.83
7.0.270.0030.01016.79
7.0.260.0060.00917.04
7.0.250.0040.01117.14
7.0.240.0040.00716.99
7.0.230.0090.00616.75
7.0.220.0060.00916.85
7.0.210.0080.00816.87
7.0.200.0060.00316.86
7.0.190.0090.00616.99
7.0.180.0100.00716.90
7.0.170.0000.01716.84
7.0.160.0070.01116.76
7.0.150.0070.00716.70
7.0.140.0000.04319.33
7.0.130.0100.00316.89
7.0.120.0040.01116.71
7.0.110.0080.00816.82
7.0.100.0080.00816.91
7.0.90.0090.01216.84
7.0.80.0450.03518.44
7.0.70.0450.03518.36
7.0.60.0370.04218.46
7.0.50.0360.03518.60
7.0.40.0070.04517.46
7.0.30.0090.04017.42
7.0.20.0070.04217.49
7.0.10.0170.03217.52
7.0.00.0060.04517.51
5.6.400.0090.00615.38
5.6.390.0110.00015.63
5.6.380.0000.01515.81
5.6.370.0030.01215.42
5.6.360.0070.01015.86
5.6.350.0060.00615.82
5.6.340.0140.00315.86
5.6.330.0030.01215.45
5.6.320.0040.01215.88
5.6.310.0100.00715.57
5.6.300.0030.01015.50
5.6.290.0040.01115.72
5.6.280.0090.03818.43
5.6.270.0070.00715.60
5.6.260.0090.00615.77
5.6.250.0100.00615.66
5.6.240.0190.00015.53
5.6.230.0070.03218.30
5.6.220.0090.02617.98
5.6.210.0100.04318.11
5.6.200.0120.04218.39
5.6.190.0030.04018.37
5.6.180.0050.03018.40
5.6.170.0080.04518.36
5.6.160.0040.04618.43
5.6.150.0080.04118.44
5.6.140.0070.04918.34
5.6.130.0150.03318.22
5.6.120.0090.04518.26
5.6.110.0080.04018.42
5.6.100.0090.04018.29
5.6.90.0080.04418.35
5.6.80.0110.03118.01
5.6.70.0100.03818.00
5.6.60.0100.04017.97
5.6.50.0020.04917.92
5.6.40.0050.04617.97
5.6.30.0060.02517.93
5.6.20.0130.03718.08
5.6.10.0030.05018.03
5.6.00.0060.04618.02
5.5.380.0030.01515.59
5.5.370.0060.04517.87
5.5.360.0090.04017.97
5.5.350.0050.04418.04
5.5.340.0050.04918.20
5.5.330.0080.03618.30
5.5.320.0030.04818.19
5.5.310.0090.02818.09
5.5.300.0050.04418.18
5.5.290.0130.04318.08
5.5.280.0080.04218.15
5.5.270.0080.04618.09
5.5.260.0170.03318.21
5.5.250.0030.03618.01
5.5.240.0070.04217.87
5.5.230.0050.04517.86
5.5.220.0070.04617.86
5.5.210.0050.04417.86
5.5.200.0090.04117.87
5.5.190.0060.03617.75
5.5.180.0030.03317.89
5.5.170.0030.01315.59
5.5.160.0080.03517.79
5.5.150.0090.04317.95
5.5.140.0130.04217.90
5.5.130.0050.04317.98
5.5.120.0070.04017.90
5.5.110.0070.03817.96
5.5.100.0090.02617.83
5.5.90.0030.04417.79
5.5.80.0120.03717.80
5.5.70.0050.04017.84
5.5.60.0020.04517.83
5.5.50.0080.03817.80
5.5.40.0070.04117.77
5.5.30.0070.04517.83
5.5.20.0120.03417.64
5.5.10.0060.04217.62
5.5.00.0050.04917.74
5.4.450.0000.04216.08
5.4.440.0050.04315.91
5.4.430.0060.04616.04
5.4.420.0080.03715.91
5.4.410.0030.03815.97
5.4.400.0060.04015.87
5.4.390.0030.03315.88
5.4.380.0090.03915.87
5.4.370.0090.04015.87
5.4.360.0070.04515.81
5.4.350.0020.02915.80
5.4.340.0070.02115.88
5.4.330.0030.01112.70
5.4.320.0000.04715.90
5.4.310.0070.04115.91
5.4.300.0020.03115.82
5.4.290.0050.03015.83
5.4.280.0040.04715.96
5.4.270.0070.04215.91
5.4.260.0100.03715.79
5.4.250.0030.04615.88
5.4.240.0030.04215.82
5.4.230.0040.04015.91
5.4.220.0050.04315.79
5.4.210.0020.04415.75
5.4.200.0040.04315.89
5.4.190.0150.03515.90
5.4.180.0020.04215.96
5.4.170.0090.04015.79
5.4.160.0070.04315.74
5.4.150.0120.03915.89
5.4.140.0030.04214.52
5.4.130.0030.04014.43
5.4.120.0120.03514.51
5.4.110.0050.04214.50
5.4.100.0020.03814.49
5.4.90.0080.03414.55
5.4.80.0090.02714.55
5.4.70.0020.03214.45
5.4.60.0050.04314.48
5.4.50.0030.03914.55
5.4.40.0050.04314.53
5.4.30.0090.03114.46
5.4.20.0030.04514.44
5.4.10.0070.03714.49
5.4.00.0030.03814.25
5.3.290.0060.05013.71
5.3.280.0020.04813.60
5.3.270.0030.04613.63
5.3.260.0060.03813.63
5.3.250.0080.04913.73
5.3.240.0050.03213.68
5.3.230.0030.04313.61
5.3.220.0020.03613.56
5.3.210.0110.03513.61
5.3.200.0060.04413.62
5.3.190.0030.04213.61
5.3.180.0090.03913.76
5.3.170.0030.04013.68
5.3.160.0030.04213.80
5.3.150.0020.02713.75
5.3.140.0050.04313.63
5.3.130.0070.03913.61
5.3.120.0030.03213.67
5.3.110.0050.03813.54
5.3.100.0070.03613.27
5.3.90.0070.03813.35
5.3.80.0080.03313.24
5.3.70.0000.04013.35
5.3.60.0070.03913.32
5.3.50.0040.03713.27
5.3.40.0030.04013.33
5.3.30.0030.04313.25
5.3.20.0080.03713.22
5.3.10.0090.03113.14
5.3.00.0080.03813.16
5.2.170.0030.04311.77
5.2.160.0070.06011.77
5.2.150.0100.05311.77
5.2.140.0070.06011.77
5.2.130.0070.06011.77
5.2.120.0030.06011.77
5.2.110.0070.04711.77
5.2.100.0030.04711.77
5.2.90.0070.04711.77
5.2.80.0030.06311.77
5.2.70.0030.06311.77
5.2.60.0030.06311.77
5.2.50.0030.06011.77
5.2.40.0000.06711.77
5.2.30.0000.04311.77
5.2.20.0030.06011.77
5.2.10.0030.04011.77
5.2.00.0030.04011.77
5.1.60.0030.02311.77
5.1.50.0000.03011.77
5.1.40.0070.04011.77
5.1.30.0030.02311.77
5.1.20.0000.02711.77
5.1.10.0000.04711.77
5.1.00.0000.02711.77
5.0.50.0000.04011.77
5.0.40.0030.04011.77
5.0.30.0000.04311.77
5.0.20.0030.04011.77
5.0.10.0000.03011.77
5.0.00.0000.05711.77
4.4.90.0030.02311.77
4.4.80.0000.04011.77
4.4.70.0030.03311.77
4.4.60.0000.03011.77
4.4.50.0030.01711.77
4.4.40.0070.03311.77
4.4.30.0030.03011.77
4.4.20.0030.02311.77
4.4.10.0070.02011.77
4.4.00.0000.02311.77
4.3.110.0030.02011.77
4.3.100.0000.02311.77
4.3.90.0000.02311.77
4.3.80.0000.04311.77
4.3.70.0030.02011.77
4.3.60.0030.02311.77
4.3.50.0070.03011.77
4.3.40.0030.02011.77
4.3.30.0000.01711.77
4.3.20.0030.03011.77
4.3.10.0030.01311.77
4.3.00.0000.01711.77

preferences:
42.72 ms | 401 KiB | 5 Q