3v4l.org

run code in 300+ PHP versions simultaneously
<?php foreach(range(1,20) as $i){ echo uniqid().'<br />'; }

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)
7.2.00.0080.00819.23
7.1.70.0070.00416.86
7.1.60.0060.00617.28
7.1.50.0090.00916.85
7.1.00.0070.07322.57
7.0.200.0080.00516.38
7.0.140.0100.07022.04
7.0.110.0030.04319.88
7.0.100.0070.04719.95
7.0.90.0030.08719.90
7.0.80.0100.03719.93
7.0.70.0030.04019.91
7.0.60.0100.06019.65
7.0.50.0070.04019.85
7.0.40.0100.03719.73
7.0.30.0100.04319.67
7.0.20.0030.03319.71
7.0.10.0070.05019.88
7.0.00.0070.04719.84
5.6.280.0030.07320.89
5.6.260.0100.07720.63
5.6.250.0070.03720.68
5.6.240.0100.06720.63
5.6.230.0030.04320.70
5.6.220.0030.04020.64
5.6.210.0030.03720.62
5.6.200.0100.05320.55
5.6.190.0100.05720.85
5.6.180.0130.07320.62
5.6.170.0100.07320.68
5.6.160.0030.04320.72
5.6.150.0100.03720.46
5.6.140.0100.03720.61
5.6.130.0100.06020.63
5.6.120.0000.04020.67
5.6.110.0030.08720.66
5.6.100.0100.05020.57
5.6.90.0030.09020.63
5.6.80.0070.08319.93
5.6.70.0100.07019.98
5.6.60.0070.07719.92
5.6.50.0130.05719.93
5.6.40.0070.08320.03
5.6.30.0070.03019.97
5.6.20.0100.07719.82
5.6.10.0100.07319.91
5.6.00.0070.07320.20
5.5.380.0030.04017.52
5.5.370.0000.04317.54
5.5.360.0170.05717.65
5.5.350.0200.06017.46
5.5.340.0070.08017.99
5.5.330.0070.03718.10
5.5.320.0100.06718.16
5.5.310.0030.07017.89
5.5.300.0070.03717.77
5.5.290.0070.08018.13
5.5.280.0000.07018.25
5.5.270.0030.07018.15
5.5.260.0130.08018.09
5.5.250.0000.05717.97
5.5.240.0100.06717.48
5.5.230.0100.07717.47
5.5.220.0070.07717.38
5.5.210.0070.07317.55
5.5.200.0070.08017.48
5.5.190.0100.03317.23
5.5.180.0030.04717.45
5.5.160.0070.07717.46
5.5.150.0030.03317.21
5.5.140.0070.03717.47
5.5.130.0130.06017.22
5.5.120.0030.06717.50
5.5.110.0030.08717.35
5.5.100.0130.06717.26
5.5.90.0070.06717.10
5.5.80.0170.06717.10
5.5.70.0070.05717.26
5.5.60.0100.04717.13
5.5.50.0100.06717.11
5.5.40.0100.04317.41
5.5.30.0070.04017.39
5.5.20.0070.04017.26
5.5.10.0070.05717.06
5.5.00.0170.04017.10
5.4.450.0030.03319.42
5.4.440.0100.08019.49
5.4.430.0030.10319.27
5.4.420.0030.05019.32
5.4.410.0100.07319.38
5.4.400.0070.07319.27
5.4.390.0030.07019.18
5.4.380.0030.07318.95
5.4.370.0100.07719.01
5.4.360.0130.04019.10
5.4.350.0170.02719.01
5.4.340.0070.08018.98
5.4.320.0100.03319.27
5.4.310.0070.03319.04
5.4.300.0000.05319.12
5.4.290.0100.02719.27
5.4.280.0030.07719.28
5.4.270.0030.04019.24
5.4.260.0030.05718.97
5.4.250.0000.06719.00
5.4.240.0070.05718.98
5.4.230.0130.05319.24
5.4.220.0070.03718.97
5.4.210.0070.07319.13
5.4.200.0070.07018.99
5.4.190.0070.07319.26
5.4.180.0030.04719.15
5.4.170.0000.08019.07
5.4.160.0170.07319.07
5.4.150.0070.04318.93
5.4.140.0030.08016.34
5.4.130.0000.06316.52
5.4.120.0070.05716.46
5.4.110.0130.03316.52
5.4.100.0100.06016.52
5.4.90.0030.07716.52
5.4.80.0000.07316.39
5.4.70.0030.06316.35
5.4.60.0030.07016.50
5.4.50.0070.04016.15
5.4.40.0000.08316.43
5.4.30.0130.06716.35
5.4.20.0170.06316.10
5.4.10.0100.05316.55
5.4.00.0070.04015.71
5.3.290.0070.03314.68
5.3.280.0030.07714.63
5.3.270.0070.07014.46
5.3.260.0070.06314.66
5.3.250.0030.03714.39
5.3.240.0070.07014.39
5.3.230.0030.08014.52
5.3.220.0070.05314.37
5.3.210.0130.05714.39
5.3.200.0100.07014.47
5.3.190.0030.07714.50
5.3.180.0070.04014.44
5.3.170.0030.06714.41
5.3.160.0170.06314.35
5.3.150.0100.07014.47
5.3.140.0070.03714.58
5.3.130.0070.07014.47
5.3.120.0130.07714.48
5.3.110.0000.07314.39
5.3.100.0000.07714.03
5.3.90.0070.04013.89
5.3.80.0070.04313.84
5.3.70.0030.06714.09
5.3.60.0070.03714.02
5.3.50.0070.05713.80
5.3.40.0000.06714.02
5.3.30.0030.07713.83
5.3.20.0030.07713.65
5.3.10.0070.05713.53
5.3.00.0100.06713.65
5.2.170.0000.06011.82
5.2.160.0000.04711.82
5.2.150.0100.05311.82
5.2.140.0030.03011.82
5.2.130.0030.06311.82
5.2.120.0030.04011.82
5.2.110.0100.04311.82
5.2.100.0030.06311.82
5.2.90.0070.05011.82
5.2.80.0030.04711.82
5.2.70.0030.06011.82
5.2.60.0070.06011.82
5.2.50.0070.06011.82
5.2.40.0070.04711.82
5.2.30.0100.05311.82
5.2.20.0000.04711.82
5.2.10.0070.05711.82
5.2.00.0030.05711.82
5.1.60.0070.05011.82
5.1.50.0000.05311.82
5.1.40.0070.02711.82
5.1.30.0030.03011.82
5.1.20.0000.04311.82
5.1.10.0000.05711.82
5.1.00.0070.04711.82
5.0.50.0000.05011.83
5.0.40.0030.03711.83
5.0.30.0030.05311.83
5.0.20.0030.02011.83
5.0.10.0000.02311.83
5.0.00.0030.05711.83
4.4.90.0030.01711.82
4.4.80.0100.02311.82
4.4.70.0030.03311.82
4.4.60.0030.03711.82
4.4.50.0030.02711.82
4.4.40.0030.05011.82
4.4.30.0000.03711.82
4.4.20.0000.03311.82
4.4.10.0000.03311.82
4.4.00.0000.03011.83
4.3.110.0100.01711.83
4.3.100.0030.01311.83
4.3.90.0000.01711.83
4.3.80.0030.03011.83
4.3.70.0000.02011.83
4.3.60.0000.02711.83
4.3.50.0000.02011.83
4.3.40.0030.04711.83
4.3.30.0070.02311.83
4.3.20.0000.03711.83
4.3.10.0000.01711.83
4.3.00.0000.03711.83

preferences:
39.45 ms | 400 KiB | 5 Q