3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo rand() << rand();

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)
7.3.10.0000.01416.70
7.3.00.0030.00916.46
7.2.130.0070.00616.51
7.2.120.0080.00616.82
7.2.110.0080.00516.91
7.2.100.0050.00716.83
7.2.90.0070.00516.89
7.2.80.0070.00716.95
7.2.70.0050.00816.82
7.2.60.0040.00816.86
7.2.50.0050.00916.90
7.2.40.0010.00816.79
7.2.30.0070.00516.77
7.2.20.0040.00916.91
7.2.10.0060.00516.80
7.2.00.0060.00817.54
7.1.250.0040.00815.71
7.1.240.0030.00515.68
7.1.230.0060.00615.66
7.1.220.0040.00415.66
7.1.210.0060.00315.62
7.1.200.0030.01015.74
7.1.190.0030.00715.64
7.1.180.0110.00415.68
7.1.170.0030.00915.70
7.1.160.0040.00815.82
7.1.150.0040.00415.79
7.1.140.0060.00615.47
7.1.130.0030.01015.89
7.1.120.0000.01615.67
7.1.110.0050.00515.47
7.1.100.0040.00415.54
7.1.90.0030.00715.58
7.1.80.0060.00615.52
7.1.70.0030.00716.47
7.1.60.0050.01417.51
7.1.50.0050.01216.29
7.1.40.0040.01115.41
7.1.30.0030.00715.70
7.1.20.0060.00615.36
7.1.10.0070.00415.55
7.1.00.0050.04218.98
7.0.330.0100.00315.27
7.0.320.0000.01215.34
7.0.310.0040.01115.11
7.0.300.0000.01515.41
7.0.290.0070.00315.41
7.0.280.0060.00615.28
7.0.270.0040.00815.12
7.0.260.0080.00415.15
7.0.250.0080.00415.48
7.0.240.0060.00315.25
7.0.230.0070.00715.36
7.0.220.0030.01014.93
7.0.210.0000.01015.44
7.0.200.0020.00916.04
7.0.190.0040.00815.35
7.0.180.0070.01015.19
7.0.170.0090.00615.18
7.0.160.0000.01215.32
7.0.150.0000.00915.30
7.0.140.0050.03818.62
7.0.130.0090.00615.28
7.0.120.0080.03018.83
7.0.110.0100.00715.10
7.0.100.0080.00015.03
7.0.90.0030.00715.09
7.0.80.0060.00615.45
7.0.70.0000.01015.01
7.0.60.0090.03518.58
7.0.50.0050.02216.58
7.0.40.0080.02816.74
7.0.30.0150.03716.71
7.0.20.0100.05116.57
7.0.10.0030.05016.79
7.0.00.0110.04216.64
5.6.380.0060.00314.46
5.6.370.0000.01414.36
5.6.360.0080.00814.21
5.6.350.0070.00714.46
5.6.340.0070.00314.02
5.6.330.0060.00914.35
5.6.320.0060.00614.32
5.6.310.0060.00913.71
5.6.300.0030.01014.22
5.6.290.0060.00614.02
5.6.280.0050.04017.71
5.6.270.0000.01214.32
5.6.260.0070.00714.27
5.6.250.0000.01014.13
5.6.240.0040.00713.97
5.6.230.0000.01314.16
5.6.220.0110.00014.20
5.6.210.0070.04317.35
5.6.200.0080.04016.21
5.6.190.0120.04217.27
5.6.180.0230.03817.25
5.6.170.0100.03117.19
5.6.160.0110.03317.41
5.6.150.0080.03716.02
5.6.140.0070.03716.15
5.6.130.0020.03216.10
5.6.120.0000.02717.49
5.6.110.0080.03417.52
5.6.100.0100.04017.50
5.6.90.0140.02517.49
5.6.80.0100.03217.29
5.6.70.0030.00914.13
5.6.60.0070.00714.21
5.6.50.0060.00614.35
5.6.40.0030.01014.40
5.6.30.0000.00913.72
5.6.20.0080.00314.30
5.6.10.0080.00314.02
5.6.00.0100.00714.06
5.5.380.0030.00611.18
5.5.370.0070.00011.18
5.5.360.0030.00611.18
5.5.350.2050.02315.80
5.5.340.0060.02014.55
5.5.330.0050.03415.68
5.5.320.0180.02415.76
5.5.310.0180.03515.73
5.5.300.0030.02514.52
5.5.290.0010.02614.58
5.5.280.0070.04316.01
5.5.270.0070.03115.96
5.5.260.0060.04515.91
5.5.250.0050.02015.83
5.5.240.0100.03015.68
5.5.230.0030.00311.18
5.5.220.0030.00911.18
5.5.210.0030.00611.18
5.5.200.0030.00711.18
5.5.190.0000.00911.18
5.5.180.0030.00311.18
5.5.170.0040.00411.18
5.5.160.0050.00311.18
5.5.150.0100.00311.18
5.5.140.0000.01111.18
5.5.130.0040.00411.18
5.5.120.0090.00011.18
5.5.110.0030.00311.18
5.5.100.0030.00811.18
5.5.90.0000.01311.18
5.5.80.0000.00811.18
5.5.70.0030.00611.18
5.5.60.0090.00011.18
5.5.50.0090.00011.18
5.5.40.0030.01011.18
5.5.30.0000.00911.18
5.5.20.0000.00711.18
5.5.10.0090.00311.18
5.5.00.0090.00311.18
5.4.450.0050.02515.32
5.4.440.0050.02315.31
5.4.430.0050.04315.29
5.4.420.0060.04115.34
5.4.410.0110.03815.14
5.4.400.0080.03615.05
5.4.390.0070.04115.15
5.4.380.0040.02014.99
5.4.370.0100.03514.98
5.4.360.0080.03814.98
5.4.350.0030.04415.13
5.4.340.0020.03515.13
5.4.330.0060.00311.18
5.4.320.0050.02815.13
5.4.310.0040.04015.16
5.4.300.0090.04015.10
5.4.290.0070.04015.17
5.4.280.0070.04015.04
5.4.270.0080.03514.99
5.4.260.0040.03615.16
5.4.250.0040.02415.18
5.4.240.0080.03515.14
5.4.230.0070.02515.05
5.4.220.0070.02914.98
5.4.210.0040.04115.04
5.4.200.0030.04115.16
5.4.190.0030.03915.14
5.4.180.0050.04215.17
5.4.170.0080.04015.09
5.4.160.0050.03915.04
5.4.150.0070.02015.11
5.4.140.0030.02513.81
5.4.130.0090.03513.80
5.4.120.0030.02213.71
5.4.110.0020.03213.89
5.4.100.0010.04413.74
5.4.90.0030.04113.73
5.4.80.0090.03613.78
5.4.70.0110.03313.70
5.4.60.0050.03013.65
5.4.50.0070.02813.77
5.4.40.0050.02813.71
5.4.30.0060.02613.70
5.4.20.0050.04013.69
5.4.10.0080.03813.64
5.4.00.0090.03413.41
5.3.290.0080.03912.86
5.3.280.0070.04312.84
5.3.270.0030.02812.85
5.3.260.0050.03312.86
5.3.250.0050.02212.87
5.3.240.0070.04212.87
5.3.230.0080.02112.85
5.3.220.0050.03212.83
5.3.210.0050.03712.84
5.3.200.0060.03612.83
5.3.190.0050.04112.84
5.3.180.0030.04212.84
5.3.170.0030.04312.84
5.3.160.0030.02312.85
5.3.150.0050.02212.84
5.3.140.0060.03812.82
5.3.130.0030.04512.82
5.3.120.0050.04312.83
5.3.110.0050.02712.83
5.3.100.0090.03512.57
5.3.90.0050.03812.50
5.3.80.0030.02312.56
5.3.70.0070.03912.56
5.3.60.0010.04112.50
5.3.50.0070.03712.52
5.3.40.0070.03512.52
5.3.30.0050.03712.55
5.3.20.0070.03312.41
5.3.10.0050.01812.35
5.3.00.0040.02812.45
5.2.170.0020.02011.12
5.2.160.0070.02711.13
5.2.150.0020.03511.15
5.2.140.0070.03311.12
5.2.130.0030.02911.11
5.2.120.0020.02211.12
5.2.110.0030.01511.05
5.2.100.0060.02211.19
5.2.90.0030.02311.11
5.2.80.0070.01511.21
5.2.70.0030.01611.12
5.2.60.0020.01711.08
5.2.50.0020.01611.00
5.2.40.0020.01711.05
5.2.30.0000.01811.04
5.2.20.0020.01711.03
5.2.10.0010.01611.01
5.2.00.0030.01510.94
5.1.60.0020.01410.59
5.1.50.0000.01610.56
5.1.40.0020.01510.57
5.1.30.0000.02410.73
5.1.20.0020.02010.76
5.1.10.0050.02910.57
5.1.00.0020.02910.65
5.0.50.0000.0219.93
5.0.40.0020.0109.74
5.0.30.0020.0199.68
5.0.20.0030.0109.69
5.0.10.0020.0139.68
5.0.00.0020.0179.61
4.4.90.0000.0119.45
4.4.80.0020.0089.45
4.4.70.0020.0109.45
4.4.60.0000.0129.45
4.4.50.0000.0129.45
4.4.40.0010.0139.45
4.4.30.0000.0119.45
4.4.20.0030.0159.45
4.4.10.0020.0189.45
4.4.00.0020.0159.45
4.3.110.0000.0159.45
4.3.100.0020.0089.45
4.3.90.0020.0099.45
4.3.80.0030.0129.45
4.3.70.0000.0099.45
4.3.60.0050.0079.45
4.3.50.0020.0099.45
4.3.40.0000.0179.45
4.3.30.0000.0109.45
4.3.20.0040.0079.45
4.3.10.0000.0109.45
4.3.00.0030.0089.45

preferences:
38.46 ms | 401 KiB | 5 Q