3v4l.org

run code in 300+ PHP versions simultaneously
<?php function generatePrimesA($n) { $primes = [2]; for ($i = 3; $i < $n; $i += 2) { foreach ($primes as $prime) { if ($i % $prime == 0) { continue 2; } } $primes[] = $i; } return $primes; } function generatePrimesB($n) { $primes = [2]; for ($i = 3; $i < $n; $i += 2) { foreach ($primes as $prime) { if ($i % $prime == 0) { continue 2; } } $primes[] = $i; } return $primes; } var_dump(array_diff(generatePrimesA(1000), generatePrimesB(1000)));

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)
8.3.70.0100.00718.43
8.3.60.0110.00718.30
8.3.50.0050.01422.17
8.3.40.0070.01118.70
8.3.30.0120.00319.12
8.3.20.0040.00420.14
8.3.10.0040.00422.11
8.3.00.0000.00822.27
8.2.190.0120.00916.63
8.2.180.0100.01316.50
8.2.170.0110.01122.96
8.2.160.0060.00919.21
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0100.00319.36
8.2.110.0030.00622.18
8.2.100.0060.00619.57
8.2.90.0030.00619.17
8.2.80.0060.00318.05
8.2.70.0090.00017.38
8.2.60.0090.00318.05
8.2.50.0060.00318.07
8.2.40.0040.00419.95
8.2.30.0040.00418.02
8.2.20.0040.00417.74
8.2.10.0080.00017.76
8.2.00.0060.00317.71
8.1.280.0090.00625.92
8.1.270.0040.00422.05
8.1.260.0080.00026.35
8.1.250.0030.00628.09
8.1.240.0070.00419.12
8.1.230.0050.00519.12
8.1.220.0030.00517.74
8.1.210.0050.00518.77
8.1.200.0000.01017.22
8.1.190.0060.00317.54
8.1.180.0040.00418.60
8.1.170.0000.00918.52
8.1.160.0040.00422.12
8.1.150.0000.00818.67
8.1.140.0040.00417.47
8.1.130.0060.00317.91
8.1.120.0050.00217.40
8.1.110.0000.00817.49
8.1.100.0020.00517.41
8.1.90.0000.00817.44
8.1.80.0030.00517.55
8.1.70.0000.00817.47
8.1.60.0000.00917.57
8.1.50.0040.00417.57
8.1.40.0000.00817.45
8.1.30.0030.00517.68
8.1.20.0040.00417.69
8.1.10.0040.00417.43
8.1.00.0030.00717.45
8.0.300.0000.00718.77
8.0.290.0070.00017.18
8.0.280.0070.00018.52
8.0.270.0000.00717.19
8.0.260.0030.00316.84
8.0.250.0000.00717.01
8.0.240.0040.00416.91
8.0.230.0000.00716.87
8.0.220.0000.00716.81
8.0.210.0050.00216.84
8.0.200.0030.00316.97
8.0.190.0000.00716.98
8.0.180.0040.00416.88
8.0.170.0060.00316.95
8.0.160.0030.00516.89
8.0.150.0040.00416.76
8.0.140.0090.00016.80
8.0.130.0000.01013.35
8.0.120.0000.00916.85
8.0.110.0000.00816.83
8.0.100.0000.00816.89
8.0.90.0030.00616.91
8.0.80.0000.01716.91
8.0.70.0080.00016.90
8.0.60.0040.00416.86
8.0.50.0030.00616.93
8.0.30.0070.01317.13
8.0.20.0160.00317.40
8.0.10.0040.00416.86
8.0.00.0170.00516.73
7.4.330.0050.00315.00
7.4.320.0030.00316.54
7.4.300.0000.00716.55
7.4.290.0070.00016.63
7.4.280.0000.00816.61
7.4.270.0000.00716.67
7.4.260.0040.00416.64
7.4.250.0040.00416.43
7.4.240.0030.00516.64
7.4.230.0040.00416.41
7.4.220.0040.01416.55
7.4.210.0040.01116.64
7.4.200.0040.00416.56
7.4.190.0080.00016.77
7.4.160.0110.00716.47
7.4.150.0060.01317.40
7.4.140.0150.00717.86
7.4.130.0060.01216.67
7.4.120.0150.00616.57
7.4.110.0090.00916.72
7.4.100.0090.00916.46
7.4.90.0120.00916.57
7.4.80.0060.01919.39
7.4.70.0110.00716.38
7.4.60.0120.00916.53
7.4.50.0050.00216.56
7.4.40.0040.01122.77
7.4.30.0110.01416.59
7.4.00.0030.01014.79
7.3.330.0000.00513.13
7.3.320.0060.00013.25
7.3.310.0040.00416.29
7.3.300.0000.00716.31
7.3.290.0040.01716.31
7.3.280.0090.00916.34
7.3.270.0070.01117.40
7.3.260.0080.01516.67
7.3.250.0120.00616.43
7.3.240.0060.01316.55
7.3.230.0150.00416.65
7.3.210.0110.00716.67
7.3.200.0060.01319.39
7.3.190.0150.00916.64
7.3.180.0030.01316.34
7.3.170.0000.01816.28
7.3.160.0080.00816.41
7.3.120.0070.00714.81
7.3.10.0040.00816.82
7.3.00.0040.01116.75
7.2.330.0180.00016.87
7.2.320.0100.00716.82
7.2.310.0120.01216.52
7.2.300.0060.01316.74
7.2.290.0130.01016.95
7.2.130.0000.01416.96
7.2.120.0040.01117.00
7.2.110.0080.00316.99
7.2.100.0070.01016.68
7.2.90.0040.01216.87
7.2.80.0030.01316.72
7.2.70.0040.00816.81
7.2.60.0000.01516.77
7.2.50.0070.01016.75
7.2.40.0000.01016.74
7.2.30.0070.00716.83
7.2.20.0000.01117.07
7.2.10.0100.00716.94
7.2.00.0000.01717.04
7.1.250.0040.00715.54
7.1.70.0060.00317.31
7.1.60.0130.01319.82
7.1.50.0100.01416.80
7.1.00.0030.07722.34
7.0.200.0050.00516.90
7.0.140.0030.06722.07
7.0.60.0100.07719.93
7.0.50.0100.06317.98
7.0.40.0030.05020.11
7.0.30.0200.04020.30
7.0.20.0100.05320.23
7.0.10.0330.04320.41
7.0.00.0100.08720.08
5.6.280.0000.08021.11
5.6.210.0030.07720.78
5.6.200.0270.07318.32
5.6.190.0070.05320.77
5.6.180.3530.04720.48
5.6.170.0300.08020.53
5.6.160.0170.07720.57
5.6.150.0170.04318.18
5.6.140.0070.08318.15
5.6.130.0130.07718.18
5.6.120.0070.06021.19
5.6.110.0100.07721.05
5.6.100.0100.08321.00
5.6.90.0070.06321.00
5.6.80.0130.05720.41
5.6.70.4430.03320.47
5.5.350.0070.08020.46
5.5.340.0070.08717.98
5.5.330.0070.08720.27
5.5.320.0200.04720.42
5.5.310.0330.08020.36
5.5.300.0100.03318.08
5.5.290.0070.08717.95
5.5.280.0070.04320.83
5.5.270.0070.08720.79
5.5.260.0100.08020.83
5.5.250.0000.08720.64
5.5.240.0000.07320.22
5.4.450.0270.05019.61
5.4.440.0500.06319.70
5.4.430.0230.05319.43
5.4.420.0300.06019.57
5.4.410.0170.05019.49
5.4.400.0800.00018.84
5.4.390.0800.00018.81
5.4.380.0300.08018.84
5.4.370.0300.05318.78
5.4.360.0270.04718.64
5.4.350.0330.05718.79
5.4.340.0170.05718.79
5.4.320.0080.04312.57
5.4.310.0060.03912.56
5.4.300.0070.04312.57
5.4.290.0080.04412.57
5.4.280.0090.04512.46
5.4.270.0100.03612.46
5.4.260.0100.05318.65
5.4.250.0000.06318.94
5.4.240.0130.07319.00
5.4.230.0070.05718.79
5.4.220.0070.07318.98
5.4.210.0000.06018.97
5.4.200.0070.06019.02
5.4.190.0070.05318.74
5.4.180.0000.06018.98
5.4.170.0100.07019.00
5.4.160.0070.07018.82
5.4.150.0030.06719.00
5.4.140.0030.06016.60
5.4.130.0130.04716.59
5.4.120.0170.07016.54
5.4.110.0100.05716.38
5.4.100.0100.06716.54
5.4.90.0100.04716.71
5.4.80.0100.05016.43
5.4.70.0100.06716.44
5.4.60.0070.05316.43
5.4.50.0030.06016.35
5.4.40.0070.05716.59
5.4.30.0170.05016.51
5.4.20.0070.05316.43
5.4.10.0130.05316.39
5.4.00.0100.07715.80
5.3.290.0090.04312.80
5.3.280.0100.07014.68
5.3.270.0100.05714.61
5.3.260.0030.05714.68
5.3.250.0130.06314.73
5.3.240.0130.04714.82
5.3.230.0130.05314.82
5.3.220.0100.04714.65
5.3.210.0070.05314.60
5.3.200.0070.07714.40
5.3.190.0030.05714.58
5.3.180.0030.05714.74
5.3.170.0100.07314.74
5.3.160.0070.05014.78
5.3.150.0130.07314.60
5.3.140.0100.04714.62
5.3.130.0130.05314.59
5.3.120.0130.07314.68
5.3.110.0100.07014.64
5.3.100.0130.06714.22
5.3.90.0070.05014.08
5.3.80.0070.05014.09
5.3.70.0000.06014.00
5.3.60.0070.05014.08
5.3.50.0130.04314.02
5.3.40.0000.07314.11
5.3.30.0130.06714.08
5.3.20.0030.05313.70
5.3.10.0000.05713.65
5.3.00.0070.06013.66
5.2.170.0000.06711.11
5.2.160.0000.04711.24
5.2.150.0070.04011.09
5.2.140.0130.05311.20
5.2.130.0170.03711.18
5.2.120.0070.05711.26
5.2.110.0100.03711.17
5.2.100.0100.05311.06
5.2.90.0100.05011.18
5.2.80.0100.04011.09
5.2.70.0070.04710.99
5.2.60.0030.04711.00
5.2.50.0100.03311.09
5.2.40.0100.05010.98
5.2.30.0130.06010.96
5.2.20.0070.03710.96
5.2.10.0130.03310.77
5.2.00.0130.03310.72
5.1.60.0070.04710.04
5.1.50.0100.0309.95
5.1.40.0070.0439.97
5.1.30.0130.04010.49
5.1.20.0000.04710.53
5.1.10.0000.04710.11
5.1.00.0130.04010.03
5.0.50.0030.0308.59
5.0.40.0030.0308.55
5.0.30.0030.0438.26
5.0.20.0030.0278.23
5.0.10.0100.0308.40
5.0.00.0070.0538.20
4.4.90.0070.0276.00
4.4.80.0100.0236.00
4.4.70.0030.0306.00
4.4.60.0100.0236.00
4.4.50.0070.0276.00
4.4.40.0070.0406.00
4.4.30.0000.0276.00
4.4.20.0100.0236.00
4.4.10.0030.0276.00
4.4.00.0000.0406.00
4.3.110.0000.0236.00
4.3.100.0030.0276.00
4.3.90.0030.0236.00
4.3.80.0000.0476.00
4.3.70.0030.0206.00
4.3.60.0100.0136.00
4.3.50.0030.0206.00
4.3.40.0030.0406.00
4.3.30.0030.0206.00
4.3.20.0030.0236.00
4.3.10.0000.0236.00
4.3.00.0100.0206.45

preferences:
34.55 ms | 401 KiB | 5 Q