3v4l.org

run code in 300+ PHP versions simultaneously
<?php for($i = 1; $i < 1000; $i++) { $varArray1[] = $i ** ($i * 2); if($i%2==0) $varArray2[] = $i ** ($i * 2); else $varArray2[] = $i ** ($i * 4); } array_diff($varArray1,$varArray2);

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)
8.3.70.0060.00917.13
8.3.60.0110.01116.99
8.3.50.0260.00323.10
8.3.40.0060.00919.25
8.3.30.0140.00019.42
8.3.20.0080.00020.74
8.3.10.0040.00423.98
8.3.00.0000.00819.63
8.2.180.0120.00316.75
8.2.170.0110.00422.96
8.2.160.0110.00420.52
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0030.00526.16
8.2.120.0000.00821.00
8.2.110.0000.00919.52
8.2.100.0090.00318.47
8.2.90.0030.00519.63
8.2.80.0040.00418.29
8.2.70.0070.00319.65
8.2.60.0060.00318.30
8.2.50.0040.00418.10
8.2.40.0050.00320.91
8.2.30.0040.00718.41
8.2.20.0060.00318.16
8.2.10.0000.00818.45
8.2.00.0030.00518.13
8.1.280.0090.01225.92
8.1.270.0000.00924.09
8.1.260.0090.00026.35
8.1.250.0080.00028.09
8.1.240.0040.00423.00
8.1.230.0070.00420.77
8.1.220.0040.00418.14
8.1.210.0090.00018.77
8.1.200.0040.00417.72
8.1.190.0030.00617.63
8.1.180.0030.00618.10
8.1.170.0050.00319.06
8.1.160.0040.00422.53
8.1.150.0030.00619.22
8.1.140.0030.00517.70
8.1.130.0000.00718.15
8.1.120.0000.00817.82
8.1.110.0040.00417.74
8.1.100.0000.00817.89
8.1.90.0000.00717.75
8.1.80.0000.00817.85
8.1.70.0080.00017.68
8.1.60.0000.00917.88
8.1.50.0040.00417.93
8.1.40.0000.00917.93
8.1.30.0000.00918.00
8.1.20.0000.00817.95
8.1.10.0060.00317.77
8.1.00.0030.00517.83
8.0.300.0090.00019.40
8.0.290.0040.00417.13
8.0.280.0000.00718.79
8.0.270.0000.00717.55
8.0.260.0030.00317.59
8.0.250.0000.00717.34
8.0.240.0040.00417.27
8.0.230.0070.00017.22
8.0.220.0030.00517.28
8.0.210.0070.00017.31
8.0.200.0030.00317.32
8.0.190.0040.00417.23
8.0.180.0040.00417.32
8.0.170.0080.00017.21
8.0.160.0000.00717.27
8.0.150.0040.00417.18
8.0.140.0050.00317.12
8.0.130.0030.00313.72
8.0.120.0000.00817.27
8.0.110.0040.00417.19
8.0.100.0040.00417.28
8.0.90.0030.00517.40
8.0.80.0030.01317.19
8.0.70.0040.00417.18
8.0.60.0000.00817.32
8.0.50.0060.00317.30
8.0.30.0090.01117.30
8.0.20.0120.01117.56
8.0.10.0000.00817.32
8.0.00.0090.00917.27
7.4.330.0030.00315.44
7.4.320.0030.00516.95
7.4.300.0030.00316.95
7.4.290.0030.00317.03
7.4.280.0000.00816.91
7.4.270.0030.00316.94
7.4.260.0070.00016.80
7.4.250.0080.00016.82
7.4.240.0020.00516.82
7.4.230.0000.00716.64
7.4.220.0140.00716.91
7.4.210.0100.01016.80
7.4.200.0050.00216.93
7.4.160.0080.00816.70
7.4.150.0040.01417.40
7.4.140.0100.01017.86
7.4.130.0070.01116.86
7.4.120.0090.00916.90
7.4.110.0160.00916.73
7.4.100.0090.00916.77
7.4.90.0170.00316.94
7.4.80.0070.01019.39
7.4.70.0060.01316.86
7.4.60.0060.01117.02
7.4.50.0000.00417.00
7.4.40.0080.01216.63
7.4.30.0100.00616.98
7.4.00.0100.00715.34
7.3.330.0030.00313.43
7.3.320.0030.00313.44
7.3.310.0000.00816.52
7.3.300.0030.00316.61
7.3.290.0090.00616.66
7.3.280.0080.00916.62
7.3.270.0110.00817.40
7.3.260.0060.01217.00
7.3.250.0050.01316.57
7.3.240.0060.01216.96
7.3.230.0130.00516.68
7.3.210.0160.00016.86
7.3.200.0030.01319.39
7.3.190.0090.00917.08
7.3.180.0070.01116.55
7.3.170.0070.01316.44
7.3.160.0170.00316.70
7.3.120.0100.01014.89
7.3.110.0090.00615.36
7.3.100.0080.00815.20
7.3.90.0050.01015.10
7.3.80.0050.00915.06
7.3.70.0080.00715.13
7.3.60.0020.01314.91
7.3.50.0030.01115.26
7.3.40.0080.00615.06
7.3.30.0070.00715.31
7.3.20.0060.00916.85
7.3.10.0030.01216.76
7.3.00.0060.00816.92
7.2.330.0110.00716.92
7.2.320.0070.01116.93
7.2.310.0100.00716.86
7.2.300.0060.01717.09
7.2.290.0100.01316.91
7.2.250.0110.00815.17
7.2.240.0080.01015.38
7.2.230.0060.01315.19
7.2.220.0060.00915.15
7.2.210.0050.01115.35
7.2.200.0070.00615.13
7.2.190.0090.00515.22
7.2.180.0080.00515.46
7.2.170.0080.00815.42
7.2.00.0040.01119.48
7.1.330.0040.01016.10
7.1.320.0040.00916.09
7.1.310.0060.00915.81
7.1.300.0030.00816.01
7.1.290.0070.00916.07
7.1.280.0030.01115.93
7.1.270.0040.00915.92
7.1.260.0050.00815.90
7.1.100.0000.01118.54
7.1.70.0000.00817.40
7.1.60.0090.01319.40
7.1.50.0030.01617.22
7.1.00.0070.08722.62
7.0.200.0390.00614.89
7.0.140.0000.07722.14
7.0.60.0000.06720.30
7.0.50.0130.05318.26
7.0.40.0130.03720.49
7.0.30.0200.04020.38
7.0.20.0330.07720.35
7.0.10.0030.05320.39
7.0.00.0030.04320.19
5.6.280.0130.07021.71
5.6.210.0170.08021.22
5.6.200.0130.06018.84
5.6.190.0100.09021.00
5.6.180.0300.08320.89
5.6.170.0230.05720.93
5.6.160.0030.09021.09
5.6.150.0030.04018.52
5.6.140.0100.06318.65
5.6.130.0100.07718.73
5.6.120.0030.09021.65
5.6.110.0100.04321.59
5.6.100.0200.03721.72
5.6.90.0070.05021.66
5.6.80.0100.07721.04
5.5.350.4200.04020.47
5.5.340.0070.05718.01
5.5.330.0000.04320.21
5.5.320.0330.04720.34
5.5.310.0270.07720.43
5.5.300.0000.04317.94
5.5.290.0100.04718.00
5.5.280.0070.06020.89
5.5.270.0070.04020.87
5.5.260.0170.07320.79
5.5.250.0070.08320.56
5.5.240.0230.06020.33
5.4.450.0200.04319.31
5.4.440.0330.07719.55
5.4.430.0330.07319.46
5.4.420.0400.06019.46
5.4.410.0300.03319.38
5.4.400.0270.07019.17
5.4.390.0270.07018.98
5.4.380.0300.06719.23
5.4.370.0270.07319.19
5.4.360.0330.04319.32
5.4.350.0330.06719.18
5.4.340.0300.03318.96
5.4.320.0270.05019.14
5.4.310.0300.06719.22
5.4.300.0330.05719.15
5.4.290.0300.04019.16
5.4.280.0230.04019.07
5.4.270.0270.04018.94
5.4.260.0330.06319.22
5.4.250.0330.05719.11
5.4.240.0270.04719.22
5.4.230.0230.06019.15
5.4.220.0300.07018.99
5.4.210.0400.06318.98
5.4.200.0400.06019.14
5.4.190.0330.03018.98
5.4.180.0300.04319.21
5.4.170.0300.06718.98
5.4.160.0270.04719.09
5.4.150.0330.03718.96
5.4.140.0230.05716.26
5.4.130.0300.04316.30
5.4.120.0230.03716.28
5.4.110.0270.04716.55
5.4.100.0400.06016.61
5.4.90.0270.06316.46
5.4.80.0270.04016.36
5.4.70.0230.05016.49
5.4.60.0330.05716.55
5.4.50.0270.06716.56
5.4.40.0300.06316.18
5.4.30.0270.04716.25
5.4.20.0370.06016.47
5.4.10.0330.03716.32
5.4.00.0300.05715.73
5.3.290.0200.05314.64
5.3.280.0400.05714.44
5.3.270.0300.04014.45
5.3.260.0270.06314.58
5.3.250.0200.05314.46
5.3.240.0300.04714.55
5.3.230.0270.05014.58
5.3.220.0300.06014.52
5.3.210.0330.05714.52
5.3.200.0300.04014.43
5.3.190.0230.03714.41
5.3.180.0270.04014.40
5.3.170.0300.04014.59
5.3.160.0300.05014.43
5.3.150.0430.05314.59
5.3.140.0370.06314.39
5.3.130.0400.04014.43
5.3.120.0330.06014.41
5.3.110.0170.06014.40
5.3.100.0270.05313.88
5.3.90.0370.03313.95
5.3.80.0300.06313.93
5.3.70.0300.06713.86
5.3.60.0230.07313.84
5.3.50.0230.06013.72
5.3.40.0300.07013.79
5.3.30.0400.05313.82
5.3.20.0270.04313.72
5.3.10.0230.04313.61
5.3.00.0230.03713.57
5.2.170.0230.05310.98
5.2.160.0330.05311.00
5.2.150.0200.06711.04
5.2.140.0200.04711.00
5.2.130.0330.05310.96
5.2.120.0270.05011.01
5.2.110.0230.03011.01
5.2.100.0200.03710.93
5.2.90.0300.04310.94
5.2.80.0270.03711.11
5.2.70.0330.04710.94
5.2.60.0270.03010.94
5.2.50.0230.05011.05
5.2.40.0270.03710.83
5.2.30.0130.04010.83
5.2.20.0230.04310.90
5.2.10.0170.06010.90
5.2.00.0230.05310.68
5.1.60.0170.0339.87
5.1.50.0130.0339.89
5.1.40.0170.0279.89
5.1.30.0170.03010.25
5.1.20.0200.05310.50
5.1.10.0170.04310.04
5.1.00.0130.03710.08
5.0.50.0100.0209.39
5.0.40.0100.0209.39
5.0.30.0100.0409.39
5.0.20.0130.0439.39
5.0.10.0030.0409.39
5.0.00.0130.0509.39
4.4.90.0070.0209.39
4.4.80.0070.0379.39
4.4.70.0070.0239.39
4.4.60.0100.0209.39
4.4.50.0070.0239.39
4.4.40.0130.0279.39
4.4.30.0070.0209.39
4.4.20.0100.0339.39
4.4.10.0100.0179.39
4.4.00.0100.0279.39
4.3.110.0100.0179.39
4.3.100.0230.0239.39
4.3.90.0200.0239.39
4.3.80.0070.0309.39
4.3.70.0100.0339.39
4.3.60.0200.0239.39
4.3.50.0030.0409.39
4.3.40.0100.0509.39
4.3.30.0070.0309.39
4.3.20.0100.0309.39
4.3.10.0030.0379.39
4.3.00.0030.0239.39

preferences:
42.44 ms | 401 KiB | 5 Q