3v4l.org

run code in 300+ PHP versions simultaneously
<?php $time = microtime(true); echo "Starting array_diff\n"; $time = microtime(true) - $time; echo 'a'.'<a';

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)
7.4.10.0040.01214.78
7.4.00.0050.01415.04
7.3.130.0090.00914.83
7.3.120.0090.00914.94
7.3.110.0080.01014.67
7.3.100.0100.00714.71
7.3.90.0100.00714.82
7.3.80.0060.00714.78
7.3.70.0060.00814.57
7.3.60.0070.00614.73
7.3.50.0060.00814.63
7.3.40.0020.01314.67
7.3.30.0020.00914.66
7.3.20.0110.00516.73
7.3.10.0030.00916.46
7.3.00.0080.00616.56
7.2.260.0070.01115.13
7.2.250.0140.00414.92
7.2.240.0030.01515.05
7.2.230.0030.01115.04
7.2.220.0080.00814.83
7.2.210.0070.00814.80
7.2.200.0080.00815.00
7.2.190.0070.00514.89
7.2.180.0040.00915.12
7.2.170.0050.01014.94
7.2.160.0110.00014.90
7.2.150.0060.01016.67
7.2.140.0040.01116.79
7.2.130.0110.00416.91
7.2.120.0030.01016.81
7.2.110.0040.01116.99
7.2.100.0030.01516.97
7.2.90.0070.00717.04
7.2.80.0030.01017.06
7.2.70.0070.01116.70
7.2.60.0100.00617.01
7.2.50.0090.00416.70
7.2.40.0030.01316.91
7.2.30.0040.01417.03
7.2.20.0110.00417.02
7.2.10.0090.00317.00
7.2.00.0030.00616.97
7.1.330.0070.00715.79
7.1.320.0080.01015.80
7.1.310.0050.00715.68
7.1.300.0050.00715.78
7.1.290.0050.00815.63
7.1.280.0090.00515.57
7.1.270.0040.00715.55
7.1.260.0040.01115.84
7.1.250.0030.00915.59
7.1.240.0090.00315.75
7.1.230.0060.00615.43
7.1.220.0090.00615.53
7.1.210.0080.00415.45
7.1.200.0030.00515.61
7.1.190.0100.00715.68
7.1.180.0030.01315.51
7.1.170.0030.01215.71
7.1.160.0120.00315.67
7.1.150.0040.00815.62
7.1.140.0000.01115.46
7.1.130.0070.00715.41
7.1.120.0060.00615.54
7.1.110.0040.01115.77
7.1.100.0100.00315.87
7.1.90.0030.00915.71
7.1.80.0060.00615.65
7.1.70.0060.00816.24
7.1.60.0050.01117.45
7.1.50.0070.01216.09
7.1.40.0030.00915.72
7.1.30.0000.01415.75
7.1.20.0000.00815.70
7.1.10.0030.01015.63
7.1.00.0040.02019.09
7.0.330.0090.00315.48
7.0.320.0100.00615.44
7.0.310.0030.00715.36
7.0.300.0090.00015.39
7.0.290.0060.00915.39
7.0.280.0110.00415.04
7.0.270.0000.01015.33
7.0.260.0030.01015.28
7.0.250.0050.00515.32
7.0.240.0040.01115.20
7.0.230.0070.00715.36
7.0.220.0100.00315.32
7.0.210.0040.00415.27
7.0.200.0070.00915.03
7.0.190.0060.01015.43
7.0.180.0030.00915.30
7.0.170.0090.00015.24
7.0.160.0000.01415.52
7.0.150.0000.01315.32
7.0.140.0040.04018.65
7.0.130.0060.00615.43
7.0.120.0060.00615.16
7.0.110.0090.00615.29
7.0.100.0050.00315.23
7.0.90.0030.00715.26
7.0.80.0000.01215.47
7.0.70.0020.04618.48
7.0.60.0050.03818.51
7.0.50.0050.04018.73
7.0.40.0080.04216.60
7.0.30.0050.04516.74
7.0.20.0020.02516.73
7.0.10.0050.04016.83
7.0.00.0050.03116.67
5.6.400.0100.00713.97
5.6.390.0070.00714.43
5.6.380.0000.00814.10
5.6.370.0090.00914.32
5.6.360.0070.00714.50
5.6.350.0000.01414.42
5.6.340.0080.00814.04
5.6.330.0100.00314.43
5.6.320.0070.00314.39
5.6.310.0000.00913.89
5.6.300.0060.00614.24
5.6.290.0030.00614.04
5.6.280.0000.04517.67
5.6.270.0120.00014.23
5.6.260.0100.00014.14
5.6.250.0030.00814.42
5.6.240.0000.01114.16
5.6.230.0040.00714.34
5.6.220.0060.04017.44
5.6.210.0100.04217.29
5.6.200.0000.04617.63
5.6.190.0030.03217.70
5.6.180.0030.03217.69
5.6.170.0060.02817.74
5.6.160.0080.02217.62
5.6.150.0070.03217.74
5.6.140.0040.02417.54
5.6.130.0000.02917.58
5.6.120.0000.05317.64
5.6.110.0070.03217.59
5.6.100.0090.02417.61
5.6.90.0030.02517.63
5.6.80.0000.02617.31
5.6.70.0070.02117.25
5.6.60.0020.02617.40
5.6.50.0010.02817.27
5.6.40.0050.02017.29
5.6.30.0060.04217.34
5.6.20.0060.02517.22
5.6.10.0100.01517.17
5.6.00.0030.02317.21
5.5.380.0030.00614.21
5.5.370.0080.00614.33
5.5.360.0000.05017.39
5.5.350.0030.03517.37
5.5.340.0020.03217.40
5.5.330.0030.02617.52
5.5.320.0030.02817.35
5.5.310.0060.02317.44
5.5.300.0070.02217.63
5.5.290.0100.02717.49
5.5.280.0040.04317.49
5.5.270.0060.04317.42
5.5.260.0030.03717.41
5.5.250.0030.03217.50
5.5.240.0030.02117.25
5.5.230.0060.02217.11
5.5.220.0000.04017.09
5.5.210.0020.02417.21
5.5.200.0070.03017.09
5.5.190.0000.02217.13
5.5.180.0060.02217.17
5.5.170.0000.01214.11
5.5.160.0030.02017.10
5.5.150.0050.01717.09
5.5.140.0040.02817.32
5.5.130.0020.02317.09
5.5.120.0060.02217.29
5.5.110.0030.04017.08
5.5.100.0080.03817.08
5.5.90.0070.02717.04
5.5.80.0020.04416.96
5.5.70.0010.02417.02
5.5.60.0000.03317.10
5.5.50.0090.03717.17
5.5.40.0040.02417.14
5.5.30.0060.02817.06
5.5.20.0040.02017.05
5.5.10.0060.03717.13
5.5.00.0030.04417.04
5.4.450.0030.04015.71
5.4.440.0030.03415.80
5.4.430.0060.04115.71
5.4.420.0020.02415.63
5.4.410.0050.03215.69
5.4.400.0030.02615.56
5.4.390.0030.02815.59
5.4.380.0020.02215.47
5.4.370.0030.02015.61
5.4.360.0050.03015.59
5.4.350.0030.02215.54
5.4.340.0070.02015.55
5.4.330.0000.00912.14
5.4.320.0030.04115.47
5.4.310.0070.02515.56
5.4.300.0030.01715.52
5.4.290.0000.03515.64
5.4.280.0060.03615.64
5.4.270.0020.02315.60
5.4.260.0030.03215.52
5.4.250.0020.02415.47
5.4.240.0030.03815.61
5.4.230.0050.01515.58
5.4.220.0010.04115.63
5.4.210.0030.03815.58
5.4.200.0000.04215.60
5.4.190.0070.02315.58
5.4.180.0000.03815.63
5.4.170.0100.03015.64
5.4.160.0050.03115.53
5.4.150.0120.03015.55
5.4.140.0080.03014.21
5.4.130.0020.04214.22
5.4.120.0020.03214.23
5.4.110.0030.02014.18
5.4.100.0000.04214.23
5.4.90.0030.03414.20
5.4.80.0020.03214.23
5.4.70.0000.03714.21
5.4.60.0020.03814.21
5.4.50.0050.02814.25
5.4.40.0100.03514.26
5.4.30.0020.04014.22
5.4.20.0090.02714.27
5.4.10.0070.03314.19
5.4.00.0040.03513.98
5.3.290.0030.02613.37
5.3.280.0070.02513.33
5.3.270.0100.03513.30
5.3.260.0030.02213.28
5.3.250.0050.04013.36
5.3.240.0010.03613.37
5.3.230.0020.02813.36
5.3.220.0010.03113.35
5.3.210.0000.03013.30
5.3.200.0030.04013.29
5.3.190.0030.03313.34
5.3.180.0040.03913.27
5.3.170.0030.04313.27
5.3.160.0050.03813.34
5.3.150.0070.03813.26
5.3.140.0000.04413.35
5.3.130.0030.03413.31
5.3.120.0080.02813.31
5.3.110.0070.03713.32
5.3.100.0030.04013.08
5.3.90.0030.04013.01
5.3.80.0030.03913.07
5.3.70.0050.02913.06
5.3.60.0020.03513.00
5.3.50.0050.03013.04
5.3.40.0020.04013.02
5.3.30.0010.03013.01
5.3.20.0030.02712.89
5.3.10.0030.03212.85
5.3.00.0050.03512.87
5.2.170.0030.04311.38
5.2.160.0000.06011.38
5.2.150.0030.05711.38
5.2.140.0030.03711.38
5.2.130.0030.02711.38
5.2.120.0030.02711.38
5.2.110.0000.03011.38
5.2.100.0000.03011.38
5.2.90.0000.05011.38
5.2.80.0000.03011.38
5.2.70.0030.02711.38
5.2.60.0030.02011.38
5.2.50.0030.02711.38
5.2.40.0070.05711.38
5.2.30.0030.02711.38
5.2.20.0000.02711.38
5.2.10.0030.06311.38
5.2.00.0100.05311.38
5.1.60.0000.05011.38
5.1.50.0030.04011.38
5.1.40.0070.04311.38
5.1.30.0030.05711.38
5.1.20.0030.05311.38
5.1.10.0070.04711.38
5.1.00.0130.04311.38
5.0.50.0000.03011.38
5.0.40.0070.03711.38
5.0.30.0000.07011.38
5.0.20.0030.04011.38
5.0.10.0030.04311.38
5.0.00.0070.06011.38
4.4.90.0030.01011.38
4.4.80.0000.02011.38
4.4.70.0000.02711.38
4.4.60.0030.02311.38
4.4.50.0000.02311.38
4.4.40.0030.04711.38
4.4.30.0000.03011.38
4.4.20.0000.03711.38
4.4.10.0000.03711.38
4.4.00.0000.05311.38
4.3.110.0000.03711.38
4.3.100.0030.03311.38
4.3.90.0000.03711.38
4.3.80.0000.05011.38
4.3.70.0030.03011.38
4.3.60.0000.03311.38
4.3.50.0000.03011.38
4.3.40.0000.05311.38
4.3.30.0070.02711.38
4.3.20.0030.03311.38
4.3.10.0000.02711.38
4.3.00.0000.03711.38

preferences:
49.37 ms | 401 KiB | 5 Q