3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo substr(md5(mt_rand()),0,10);

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)
7.4.10.0110.00715.05
7.4.00.0060.01214.69
7.3.130.0120.00614.68
7.3.120.0070.00714.76
7.3.110.0060.00914.83
7.3.100.0060.00915.02
7.3.90.0050.00514.71
7.3.80.0030.00614.59
7.3.70.0060.00914.48
7.3.60.0110.00414.63
7.3.50.0090.00314.45
7.3.40.0080.00414.74
7.3.30.0000.01314.68
7.3.20.0070.00416.21
7.3.10.0110.00816.41
7.3.00.0060.01216.47
7.2.260.0040.01414.90
7.2.250.0030.01114.86
7.2.240.0100.00714.52
7.2.230.0000.00914.88
7.2.220.0070.01014.54
7.2.210.0030.01415.15
7.2.200.0030.01014.95
7.2.190.0060.00614.76
7.2.180.0120.00314.59
7.2.170.0030.01314.82
7.2.160.0100.00714.92
7.2.150.0090.00616.49
7.2.140.0040.01416.80
7.2.130.0040.01016.56
7.2.120.0090.00816.50
7.2.110.0080.01016.62
7.2.100.0110.00616.41
7.2.90.0130.00516.77
7.2.80.0100.01116.50
7.2.70.0170.00716.42
7.2.60.0080.01116.43
7.2.50.0040.01016.44
7.2.40.0120.00516.38
7.2.30.0070.01216.33
7.2.20.0090.01116.47
7.2.10.0130.00516.81
7.2.00.0090.00817.40
7.1.330.0100.00315.66
7.1.320.0060.00615.52
7.1.310.0070.00315.81
7.1.300.0040.01115.64
7.1.290.0060.00615.71
7.1.280.0030.01015.73
7.1.270.0110.00315.43
7.1.260.0030.00715.85
7.1.250.0100.00515.49
7.1.240.0040.00915.68
7.1.230.0040.00815.40
7.1.220.0080.00015.55
7.1.210.0070.00715.59
7.1.200.0030.00915.71
7.1.190.0000.01515.41
7.1.180.0090.00615.73
7.1.170.0000.01215.70
7.1.160.0000.00815.60
7.1.150.0080.00615.64
7.1.140.0000.01015.69
7.1.130.0030.01215.44
7.1.120.0080.00315.36
7.1.110.0030.01015.82
7.1.100.0040.00715.63
7.1.90.0100.00315.62
7.1.80.0110.00415.72
7.1.70.0030.00816.43
7.1.60.0120.01017.49
7.1.50.0080.00816.23
7.1.40.0090.00915.60
7.1.30.0070.00715.72
7.1.20.0080.00615.56
7.1.10.0000.01415.57
7.1.00.0090.03718.84
7.0.330.0070.01015.10
7.0.320.0100.00315.21
7.0.310.0040.00415.50
7.0.300.0000.01015.20
7.0.290.0110.00315.25
7.0.280.0130.00015.29
7.0.270.0000.01415.39
7.0.260.0080.00815.15
7.0.250.0040.01115.35
7.0.240.0100.00315.33
7.0.230.0000.01115.54
7.0.220.0040.00815.24
7.0.210.0030.01015.16
7.0.200.0030.01015.79
7.0.190.0110.00715.23
7.0.180.0040.01115.36
7.0.170.0070.00715.48
7.0.160.0130.00315.05
7.0.150.0030.01415.38
7.0.140.0030.04318.75
7.0.130.0040.01115.34
7.0.120.0030.00715.43
7.0.110.0060.00315.17
7.0.100.0030.00915.30
7.0.90.0090.00615.38
7.0.80.0060.00615.28
7.0.70.0070.00715.34
7.0.60.0050.03217.64
7.0.50.0050.03816.52
7.0.40.0070.02516.90
7.0.30.0280.03716.88
7.0.20.0130.04316.72
7.0.10.0170.02816.69
7.0.00.0080.02316.68
5.6.400.0110.00014.14
5.6.390.0060.00914.25
5.6.380.0070.00713.96
5.6.370.0040.00814.43
5.6.360.0000.00914.17
5.6.350.0100.00013.86
5.6.340.0030.00714.22
5.6.330.0100.00013.96
5.6.320.0040.01114.45
5.6.310.0040.01414.30
5.6.300.0060.00913.89
5.6.290.0080.00414.27
5.6.280.0080.03717.64
5.6.270.0100.00014.13
5.6.260.0090.00614.13
5.6.250.0060.00614.08
5.6.240.0090.00614.11
5.6.230.0030.01213.96
5.6.220.0060.00613.98
5.6.210.0090.03917.28
5.6.200.0120.04216.19
5.6.190.0080.04717.28
5.6.180.2050.02317.35
5.6.170.0160.02917.21
5.6.160.0020.03317.32
5.6.150.0030.03616.24
5.6.140.0090.03516.09
5.6.130.0090.04616.17
5.6.120.0110.04217.65
5.6.110.0060.02417.49
5.6.100.0020.03017.50
5.6.90.0050.02717.70
5.6.80.0070.03717.21
5.6.70.0180.04217.10
5.6.60.0100.00314.04
5.6.50.0040.01114.30
5.6.40.0080.00414.12
5.6.30.0030.01014.34
5.6.20.0080.00013.85
5.6.10.0080.00314.22
5.6.00.0080.00814.04
5.5.380.0060.00914.11
5.5.370.0030.01313.98
5.5.360.0130.00013.93
5.5.350.0160.03817.36
5.5.340.0090.03516.11
5.5.330.0100.04517.24
5.5.320.0250.04017.31
5.5.310.0120.02517.08
5.5.300.0070.04815.99
5.5.290.0080.04316.03
5.5.280.0110.04317.40
5.5.270.0140.03817.38
5.5.260.0030.03717.54
5.5.250.0100.02317.40
5.5.240.0140.03317.20
5.5.230.0080.00413.81
5.5.220.0030.00814.09
5.5.210.0030.01414.11
5.5.200.0060.00313.86
5.5.190.0060.00914.40
5.5.180.0100.00714.08
5.5.170.0000.01414.13
5.5.160.0040.00814.23
5.5.150.0070.00714.18
5.5.140.0070.00713.99
5.5.130.0000.01714.05
5.5.120.0000.01413.91
5.5.110.0110.00414.01
5.5.100.0070.00714.00
5.5.90.0100.00314.12
5.5.80.0000.01514.24
5.5.70.0060.00313.83
5.5.60.0000.01514.30
5.5.50.0100.00313.96
5.5.40.0000.01614.13
5.5.30.0000.01214.21
5.5.20.0040.01114.11
5.5.10.0060.00614.12
5.5.00.0070.00713.71
5.4.450.0470.02815.71
5.4.440.0150.02815.59
5.4.430.0100.03215.54
5.4.420.0400.00315.66
5.4.410.0350.00315.54
5.4.400.0380.00215.52
5.4.390.0330.00615.46
5.4.380.0240.03015.25
5.4.370.0180.03015.29
5.4.360.0100.03715.28
5.4.350.0190.03015.18
5.4.340.0210.03115.21
5.4.330.0000.01311.83
5.4.320.0080.02112.14
5.4.310.0080.02412.14
5.4.300.0050.02412.14
5.4.290.0070.01912.14
5.4.280.0050.02412.09
5.4.270.0020.02512.09
5.4.260.0040.02512.09
5.4.250.0040.02312.09
5.4.240.0020.02412.09
5.4.230.0050.02212.09
5.4.220.0100.01612.09
5.4.210.0040.02312.09
5.4.200.0080.02012.09
5.4.190.0090.01912.08
5.4.180.0070.02112.08
5.4.170.0070.01912.09
5.4.160.0060.02012.09
5.4.150.0060.02112.08
5.4.140.0050.02111.93
5.4.130.0080.02011.92
5.4.120.0040.02011.90
5.4.110.0050.02211.90
5.4.100.0060.02111.90
5.4.90.0070.02211.90
5.4.80.0060.02111.90
5.4.70.0040.02211.89
5.4.60.0110.01711.90
5.4.50.0040.02211.89
5.4.40.0070.02211.89
5.4.30.0040.02011.89
5.4.20.0070.01811.89
5.4.10.0030.02411.89
5.4.00.0040.02211.63
5.3.290.0090.04112.80
5.3.280.0050.04212.71
5.3.270.0070.04512.72
5.3.260.0050.04012.72
5.3.250.0070.03712.72
5.3.240.0060.03812.72
5.3.230.0090.03712.71
5.3.220.0090.05212.68
5.3.210.0070.04812.68
5.3.200.0090.03412.68
5.3.190.0060.03812.68
5.3.180.0060.03712.67
5.3.170.0020.04112.67
5.3.160.0070.03612.67
5.3.150.0060.03812.67
5.3.140.0070.03512.66
5.3.130.0050.03912.66
5.3.120.0110.03412.66
5.3.110.0060.03812.66
5.3.100.0080.03512.12
5.3.90.0070.03612.08
5.3.80.0060.03612.07
5.3.70.0090.03512.07
5.3.60.0100.03412.06
5.3.50.0100.03312.00
5.3.40.0070.03812.00
5.3.30.0080.03511.94
5.3.20.0070.03611.72
5.3.10.0060.03911.70
5.3.00.0070.03811.68
5.2.170.0070.0299.18
5.2.160.0070.0289.18
5.2.150.0070.0289.18
5.2.140.0100.0289.18
5.2.130.0080.0269.13
5.2.120.0060.0309.14
5.2.110.0070.0299.14
5.2.100.0060.0369.14
5.2.90.0110.0309.14
5.2.80.0030.0349.14
5.2.70.0040.0319.13
5.2.60.0070.0279.09
5.2.50.0080.0289.06
5.2.40.0040.0369.04
5.2.30.0050.0299.00
5.2.20.0040.0329.02
5.2.10.0100.0398.93
5.2.00.0170.0318.79
5.1.60.0090.0328.07
5.1.50.0060.0318.07
5.1.40.0140.0318.05
5.1.30.0190.0328.40
5.1.20.0120.0288.42
5.1.10.0070.0288.15
5.1.00.0080.0288.15
5.0.50.0030.0266.63
5.0.40.0040.0206.49
5.0.30.0030.0336.30
5.0.20.0040.0196.27
5.0.10.0020.0346.24
5.0.00.0070.0336.24
4.4.90.0050.0194.78
4.4.80.0070.0134.75
4.4.70.0030.0154.75
4.4.60.0030.0154.76
4.4.50.0030.0184.77
4.4.40.0030.0334.71
4.4.30.0040.0214.76
4.4.20.0040.0184.85
4.4.10.0050.0194.85
4.4.00.0030.0304.76
4.3.110.0030.0184.67
4.3.100.0010.0234.66
4.3.90.0070.0184.63
4.3.80.0020.0314.58
4.3.70.0050.0164.63
4.3.60.0030.0144.63
4.3.50.0060.0134.63
4.3.40.0020.0254.54
4.3.30.0030.0193.29
4.3.20.0030.0193.27
4.3.10.0040.0153.22
4.3.00.0000.0237.29

preferences:
39.12 ms | 401 KiB | 5 Q