3v4l.org

run code in 300+ PHP versions simultaneously
<?php 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)
7.4.00.0090.00814.74
7.3.120.0100.01014.79
7.3.110.0100.00514.38
7.3.100.0100.00514.61
7.3.90.0030.00614.62
7.3.80.0070.00814.67
7.3.70.0060.01014.63
7.3.60.0080.00714.53
7.3.50.0040.00714.51
7.3.40.0030.01014.64
7.3.30.0050.01014.56
7.3.20.0060.00715.73
7.3.10.0100.00615.90
7.3.00.0080.00715.83
7.2.250.0020.01614.73
7.2.240.0050.01414.74
7.2.230.0100.00614.77
7.2.220.0060.00414.70
7.2.210.0020.01214.73
7.2.200.0070.00914.60
7.2.190.0060.00914.70
7.2.180.0040.01014.71
7.2.170.0050.01114.71
7.2.160.0040.00814.72
7.2.150.0190.00614.90
7.2.140.0110.01414.61
7.2.130.0180.00315.01
7.2.120.0130.00914.96
7.2.110.0160.00614.81
7.2.100.0160.00414.61
7.2.90.0210.00014.98
7.2.80.0640.00314.73
7.2.70.0190.00614.95
7.2.60.0110.01214.80
7.2.50.0090.01214.81
7.2.40.1120.00815.73
7.2.30.1150.00815.74
7.2.20.0680.01115.73
7.2.10.0680.00915.87
7.2.00.0690.01215.80
7.1.330.0060.01015.50
7.1.320.0070.00515.47
7.1.310.0070.00914.94
7.1.300.0080.00515.01
7.1.290.0140.00214.81
7.1.280.0070.00514.93
7.1.270.0050.01115.10
7.1.260.0100.00515.10
7.1.250.0100.01013.97
7.1.240.0240.00713.49
7.1.230.0210.00913.81
7.1.220.0210.00913.52
7.1.210.0300.00313.64
7.1.200.0230.00713.91
7.1.190.0210.00513.91
7.1.180.0200.00813.51
7.1.170.0120.01213.72
7.1.160.1110.00514.83
7.1.150.0860.00814.70
7.1.140.0670.01214.61
7.1.130.0780.00914.68
7.1.120.0840.00914.61
7.1.110.0770.01014.48
7.1.100.0670.00714.53
7.1.90.1190.00714.45
7.1.80.1030.00814.49
7.1.70.1140.00614.94
7.1.60.0550.01124.50
7.1.50.0630.01223.72
7.1.40.0520.01225.89
7.1.30.0580.00925.85
7.1.20.0630.01126.04
7.1.10.0420.00814.05
7.1.00.0260.02616.23
7.0.330.0220.01113.11
7.0.320.0210.01013.41
7.0.310.0210.00413.43
7.0.300.0200.00513.25
7.0.290.0880.00514.26
7.0.280.0250.00413.41
7.0.270.0720.01014.39
7.0.260.0810.00814.34
7.0.250.0680.00914.15
7.0.240.0870.00814.14
7.0.230.1080.01014.22
7.0.220.1060.00914.32
7.0.210.0500.00513.88
7.0.200.0580.01114.53
7.0.190.0760.00813.83
7.0.180.0580.01013.67
7.0.170.0390.00813.65
7.0.160.0380.01013.70
7.0.150.0430.00513.70
7.0.140.0320.02315.73
7.0.130.0500.01013.74
7.0.120.0460.00513.72
7.0.110.0370.01113.69
7.0.100.0360.02015.21
7.0.90.0230.02215.28
7.0.80.0610.02015.20
7.0.70.0310.02515.24
7.0.60.0350.01715.19
7.0.50.0350.01815.50
7.0.40.0250.02315.37
7.0.30.0270.02715.46
7.0.20.0600.02715.28
7.0.10.0290.02415.35
7.0.00.0360.02415.39
5.6.400.0100.01414.13
5.6.390.0160.00714.00
5.6.380.0200.00314.24
5.6.370.0070.01113.84
5.6.360.0090.01113.85
5.6.350.0130.00613.72
5.6.340.0190.00413.79
5.6.330.0160.00013.37
5.6.320.0110.01513.97
5.6.310.0230.00014.10
5.6.300.0090.02416.13
5.6.290.0090.02916.22
5.6.280.0090.03917.49
5.6.270.0160.02816.30
5.6.260.0150.02216.34
5.6.250.0120.02917.40
5.6.240.0140.03417.40
5.6.230.0130.03717.38
5.6.220.0130.03717.42
5.6.210.0160.03617.27
5.6.200.0110.03417.42
5.6.190.0150.03717.47
5.6.180.0160.03517.48
5.6.170.0140.03217.52
5.6.160.0090.04517.38
5.6.150.0140.02917.55
5.6.140.0110.04117.31
5.6.130.0130.03617.49
5.6.120.0120.03417.43
5.6.110.0140.03917.39
5.6.100.0090.04417.37
5.6.90.0140.02717.46
5.6.80.0130.03517.17
5.6.70.0140.03417.09
5.6.60.0110.03817.13
5.6.50.0080.04017.18
5.6.40.0100.03917.07
5.6.30.0120.03517.10
5.6.20.0140.03016.99
5.6.10.0120.03117.09
5.6.00.0150.03217.05
5.5.380.0090.03015.68
5.5.370.0090.03715.60
5.5.360.0080.04115.64
5.5.350.0100.04215.67
5.5.340.0130.03615.93
5.5.330.0130.03215.88
5.5.320.0110.03515.78
5.5.310.0100.03215.85
5.5.300.0110.03715.94
5.5.290.0100.04215.91
5.5.280.0130.03515.98
5.5.270.0110.03815.79
5.5.260.0120.03415.90
5.5.250.0100.04015.60
5.5.240.0100.03915.49
5.5.230.0130.03515.61
5.5.220.0090.03615.42
5.5.210.0140.03315.51
5.5.200.0140.03315.52
5.5.190.0100.02815.42
5.5.180.0180.03015.54
5.5.170.0210.00013.92
5.5.160.0140.03615.46
5.5.150.0090.03015.52
5.5.140.0130.02615.54
5.5.130.0100.03115.60
5.5.120.0100.03115.57
5.5.110.0140.02815.60
5.5.100.0150.03415.43
5.5.90.0110.03415.49
5.5.80.0130.02815.53
5.5.70.0100.03615.38
5.5.60.0120.02415.44
5.5.50.0090.03915.43
5.5.40.0120.03115.49
5.5.30.0120.03415.37
5.5.20.0080.03815.59
5.5.10.0110.03515.58
5.5.00.0160.03215.39
5.4.450.0160.03614.93
5.4.440.0110.03214.91
5.4.430.0090.04014.92
5.4.420.0090.03415.13
5.4.410.0140.02914.96
5.4.400.0090.03414.85
5.4.390.0140.02914.76
5.4.380.0100.03214.87
5.4.370.0110.03614.87
5.4.360.0130.02614.80
5.4.350.0140.03614.89
5.4.340.0130.03514.84
5.4.330.0050.01010.76
5.4.320.0110.03814.75
5.4.310.0100.03614.78
5.4.300.0110.03414.78
5.4.290.0080.03214.84
5.4.280.0080.02514.94
5.4.270.0100.02514.83
5.4.260.0090.03414.72
5.4.250.0090.03514.77
5.4.240.0120.03214.71
5.4.230.0140.03114.70
5.4.220.0110.03014.81
5.4.210.0130.03214.83
5.4.200.0110.03214.79
5.4.190.0110.03314.80
5.4.180.0130.03114.80
5.4.170.0090.03814.73
5.4.160.0120.03114.75
5.4.150.0090.03014.81
5.4.140.0120.02513.57
5.4.130.0130.03413.54
5.4.120.0120.02813.53
5.4.110.0080.02913.69
5.4.100.0110.02513.55
5.4.90.0110.03013.58
5.4.80.0070.03013.60
5.4.70.0070.03713.58
5.4.60.0100.03213.42
5.4.50.0100.03313.52
5.4.40.0090.02613.61
5.4.30.0090.02413.51
5.4.20.0080.03413.53
5.4.10.0080.02613.56
5.4.00.0100.03313.32

preferences:
35.3 ms | 401 KiB | 5 Q