3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = array_fill(0, 10, fopen('php://temp', 'r+')); $t1 = microtime(true); foreach ($array as $key) { fclose($key); } echo microtime(true) - $t1 . PHP_EOL; $t2 = microtime(true); array_map('fclose', $array); echo microtime(true) - $t2 . PHP_EOL;

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)
7.2.00.0000.01319.55
7.1.70.0000.00817.28
7.1.60.0000.01116.90
7.1.50.0000.02116.72
7.1.00.0030.04322.54
7.0.200.0040.00716.78
7.0.140.0000.07722.09
7.0.100.0100.07019.94
7.0.90.0070.08719.94
7.0.80.0070.04019.93
7.0.70.0130.06020.00
7.0.60.0370.07319.92
7.0.50.0070.05320.36
7.0.40.0070.08320.14
7.0.30.0170.07020.08
7.0.20.0100.08320.09
7.0.10.0200.06320.09
7.0.00.0100.06320.16
5.6.280.0030.07320.89
5.6.250.0200.05020.77
5.6.240.0170.05720.51
5.6.230.0100.06020.63
5.6.220.0030.04320.71
5.6.210.0100.05320.49
5.6.200.0070.09721.14
5.6.190.0070.04021.00
5.6.180.0000.05321.04
5.6.170.0070.04721.04
5.6.160.0030.07721.01
5.6.150.0030.04321.04
5.6.140.0070.08321.04
5.6.130.0230.07021.07
5.6.120.0030.06321.16
5.6.110.0030.09020.90
5.6.100.0070.05021.03
5.6.90.0130.08320.92
5.6.80.0170.03720.38
5.6.70.0100.07720.39
5.6.60.0130.08020.40
5.6.50.0100.07320.48
5.6.40.0130.07320.30
5.6.30.0130.05020.49
5.6.20.0170.04320.52
5.6.10.0130.07020.45
5.6.00.0030.07720.39
5.5.380.0100.05020.54
5.5.370.0100.06020.41
5.5.360.0070.07720.31
5.5.350.0030.05320.37
5.5.340.0070.05720.73
5.5.330.0100.04720.86
5.5.320.0100.05020.79
5.5.310.0000.07720.82
5.5.300.0100.07320.87
5.5.290.0030.08320.92
5.5.280.0130.08020.82
5.5.270.0100.08020.76
5.5.260.0100.06320.89
5.5.250.0100.06320.54
5.5.240.0100.08720.14
5.5.230.0030.08720.23
5.5.220.0030.07720.10
5.5.210.0130.06720.21
5.5.200.0100.06720.18
5.5.190.0070.08720.18
5.5.180.0070.07720.11
5.5.160.0100.08020.22
5.5.150.0030.08320.12
5.5.140.0100.07720.25
5.5.130.0070.08320.12
5.5.120.0100.07720.11
5.5.110.0070.08720.14
5.5.100.0070.07319.98
5.5.90.0070.08320.06
5.5.80.0030.05720.07
5.5.70.0070.08020.11
5.5.60.0000.08720.05
5.5.50.0070.07720.08
5.5.40.0000.08720.13
5.5.30.0130.07719.95
5.5.20.0130.07320.04
5.5.10.0100.07320.11
5.5.00.0070.05720.01
5.4.450.0100.07319.43
5.4.440.0070.08719.14
5.4.430.0100.07319.39
5.4.420.0070.08019.29
5.4.410.0130.07019.00
5.4.400.0100.07319.02
5.4.390.0130.06019.03
5.4.380.0030.07719.23
5.4.370.0070.08019.10
5.4.360.0130.07318.95
5.4.350.0100.07319.14
5.4.340.0000.06719.14
5.4.320.0000.08019.10
5.4.310.0030.07319.16
5.4.300.0070.07719.02
5.4.290.0030.07719.05
5.4.280.0230.06719.09
5.4.270.0070.06718.94
5.4.260.0100.07018.85
5.4.250.0100.06319.07
5.4.240.0170.06719.09
5.4.230.0100.07318.93
5.4.220.0070.07719.14
5.4.210.0030.07019.12
5.4.200.0070.06719.02
5.4.190.0100.07019.08
5.4.180.0100.06018.77
5.4.170.0000.07718.77
5.4.160.0100.07019.02
5.4.150.0000.08018.76
5.4.140.0130.06316.33
5.4.130.0030.07316.25
5.4.120.0130.06716.34
5.4.110.0070.07716.26
5.4.100.0200.05316.43
5.4.90.0100.07016.40
5.4.80.0070.06716.31
5.4.70.0100.07716.42
5.4.60.0100.06316.29
5.4.50.0130.06716.28
5.4.40.0070.06716.26
5.4.30.0100.07316.23
5.4.20.0130.07016.23
5.4.10.0130.07016.23
5.4.00.0130.06715.80
5.3.290.0070.07714.53
5.3.280.0030.08014.53
5.3.270.0030.08014.60
5.3.260.0100.06014.46
5.3.250.0100.07314.55
5.3.240.0070.08014.43
5.3.230.0070.08014.59
5.3.220.0070.06714.55
5.3.210.0070.05714.40
5.3.200.0070.07314.53
5.3.190.0170.05314.54
5.3.180.0030.07014.54
5.3.170.0100.06014.54
5.3.160.0070.07714.55
5.3.150.0170.07014.55
5.3.140.0130.05714.49
5.3.130.0100.08014.49
5.3.120.0100.07714.37
5.3.110.0030.08714.47
5.3.100.0070.06714.03
5.3.90.0030.07313.85
5.3.80.0100.06313.93
5.3.70.0100.06713.79
5.3.60.0030.07713.96
5.3.50.0070.07313.91
5.3.40.0070.07713.93
5.3.30.0100.08013.87
5.3.20.0100.03713.63
5.3.10.0000.03713.63
5.3.00.0130.04013.63
5.2.170.0130.06013.63
5.2.160.0030.06013.63
5.2.150.0030.06313.63
5.2.140.0070.04313.63
5.2.130.0070.02713.63
5.2.120.0030.03313.63
5.2.110.0000.04013.63
5.2.100.0000.04713.63
5.2.90.0070.03713.63
5.2.80.0030.03313.63
5.2.70.0130.02713.63
5.2.60.0030.03013.63
5.2.50.0030.04713.63
5.2.40.0100.02013.63
5.2.30.0000.03713.63
5.2.20.0030.05313.63
5.2.10.0030.05013.63
5.2.00.0070.06013.63
5.1.60.0030.04013.63
5.1.50.0030.02313.63
5.1.40.0130.03313.63
5.1.30.0070.03313.63
5.1.20.0070.05313.63
5.1.10.0030.05013.63
5.1.00.0130.04713.63
5.0.50.0070.02713.63
5.0.40.0100.03713.63
5.0.30.0000.05013.63
5.0.20.0070.02313.63
5.0.10.0000.04713.63
5.0.00.0000.03713.63
4.4.90.0000.01713.63
4.4.80.0070.02013.63
4.4.70.0030.02313.63
4.4.60.0070.03013.63
4.4.50.0100.01313.63
4.4.40.0070.04313.63
4.4.30.0030.03013.63
4.4.20.0170.02313.63
4.4.10.0070.03313.63
4.4.00.0030.05313.63
4.3.110.0030.01713.63
4.3.100.0070.03013.63
4.3.90.0000.03313.63
4.3.80.0030.04013.63
4.3.70.0030.02713.63
4.3.60.0000.02713.63
4.3.50.0000.02013.63
4.3.40.0030.03013.63
4.3.30.0030.03313.63
4.3.20.0030.03313.63
4.3.10.0000.03713.63
4.3.00.0030.03013.63

preferences:
41.15 ms | 401 KiB | 5 Q