3v4l.org

run code in 300+ PHP versions simultaneously
<?php for($i=0; $i < 10; $i++) { usleep(rand(0, 100)); $arr[] = microtime(); } //var_dump($arr); echo "------------------------------------------------------------------------------------------------\r"; foreach($arr as $val) { list($msec) = explode(' ', $val); if($prev) { if($msec == $prev) $eq++; elseif($prev + 0.001 == $msec) $plus_one++; else { $not_plus_one++; /* var_dump('not +0.001'); var_dump($prev); var_dump($msec); die(); */ } } $prev = $msec; } var_dump($eq); var_dump($plus_one); var_dump($not_plus_one);

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)
7.1.70.0050.00317.08
7.1.60.0100.01619.82
7.1.50.0110.00817.10
7.1.00.0070.07322.35
7.0.200.0040.00416.90
7.0.140.0100.06322.08
7.0.70.0030.04721.72
7.0.60.0000.04021.86
7.0.50.0070.03722.06
7.0.40.0000.04320.13
7.0.30.0000.04020.19
7.0.20.0000.04320.14
7.0.10.0000.04320.16
7.0.00.0070.07320.04
5.6.280.0030.07321.12
5.6.220.0000.08020.63
5.6.210.0030.04020.48
5.6.200.0000.06021.09
5.6.190.0030.07721.09
5.6.180.0000.04020.95
5.6.170.0000.03721.05
5.6.160.0000.05321.08
5.6.150.0000.03721.02
5.6.140.0000.04721.05
5.6.130.0000.03721.05
5.6.120.0130.03720.94
5.6.110.0070.08021.03
5.6.100.0070.07721.11
5.6.90.0030.07021.05
5.6.80.0070.05020.44
5.6.70.0030.07320.39
5.6.60.0070.07320.40
5.6.50.0030.08320.51
5.6.40.0130.05320.32
5.6.30.0030.04020.42
5.6.20.0030.06020.39
5.6.10.0070.08020.28
5.6.00.0070.07020.50
5.5.360.0000.06720.50
5.5.350.0000.04320.43
5.5.340.0070.07720.89
5.5.330.0070.04320.64
5.5.320.0000.04320.88
5.5.310.0000.03720.88
5.5.300.0030.03720.86
5.5.290.0000.03720.73
5.5.280.0000.05020.88
5.5.270.0030.06720.72
5.5.260.0070.04320.81
5.5.250.0030.07320.61
5.5.240.0030.06020.21
5.5.230.0030.08320.25
5.5.220.0030.08320.05
5.5.210.0000.08320.15
5.5.200.0070.07320.12
5.5.190.0100.06720.18
5.5.180.0100.07720.21
5.5.160.0030.08320.24
5.5.150.0130.06320.27
5.5.140.0030.08320.14
5.5.130.0100.06720.27
5.5.120.0030.05019.98
5.5.110.0100.07720.17
5.5.100.0030.08320.13
5.5.90.0030.08020.09
5.5.80.0030.05720.11
5.5.70.0070.06720.09
5.5.60.0000.08320.00
5.5.50.0100.08019.96
5.5.40.0000.08020.14
5.5.30.0070.04320.05
5.5.20.0070.07020.04
5.5.10.0070.08320.03
5.5.00.0070.08320.00
5.4.450.0030.04719.42
5.4.440.0030.06019.38
5.4.430.0000.04019.38
5.4.420.0070.07719.43
5.4.410.0070.04319.43
5.4.400.0000.07718.96
5.4.390.0030.08018.98
5.4.380.0030.07718.94
5.4.370.0100.08018.81
5.4.360.0100.07719.24
5.4.350.0030.04019.23
5.4.340.0030.06319.10
5.4.320.0030.08019.14
5.4.310.0100.06319.12
5.4.300.0030.08319.05
5.4.290.0030.06019.23
5.4.280.0030.08719.02
5.4.270.0000.07719.14
5.4.260.0070.07719.14
5.4.250.0100.07719.14
5.4.240.0000.05018.80
5.4.230.0030.04719.05
5.4.220.0100.05718.96
5.4.210.0030.07719.22
5.4.200.0170.07019.24
5.4.190.0070.06319.05
5.4.180.0070.05719.14
5.4.170.0170.06718.97
5.4.160.0030.07018.76
5.4.150.0030.08019.07
5.4.140.0170.04716.33
5.4.130.0030.06716.27
5.4.120.0000.07016.32
5.4.110.0070.06016.30
5.4.100.0030.08016.26
5.4.90.0030.07716.21
5.4.80.0030.05316.36
5.4.70.0070.06316.35
5.4.60.0000.07316.43
5.4.50.0030.06716.42
5.4.40.0100.06316.26
5.4.30.0070.03716.29
5.4.20.0030.07316.32
5.4.10.0000.05316.30
5.4.00.0030.07015.79
5.3.290.0000.08014.65
5.3.280.0070.07714.46
5.3.270.0070.07714.55
5.3.260.0070.05014.59
5.3.250.0070.07014.46
5.3.240.0030.04014.46
5.3.230.0070.06714.41
5.3.220.0030.05314.53
5.3.210.0000.06314.47
5.3.200.0030.05014.42
5.3.190.0000.06314.55
5.3.180.0100.06714.43
5.3.170.0030.07714.41
5.3.160.0030.07714.43
5.3.150.0070.05714.52
5.3.140.0000.08014.39
5.3.130.0000.08314.37
5.3.120.0030.07314.41
5.3.110.0030.06014.41
5.3.100.0070.07314.05
5.3.90.0030.07713.89
5.3.80.0030.06714.00
5.3.70.0030.07014.01
5.3.60.0070.06713.85
5.3.50.0130.05313.76
5.3.40.0100.04313.81
5.3.30.0030.07013.92
5.3.20.0070.06013.55
5.3.10.0030.07013.64
5.3.00.0030.06713.60
5.2.170.0070.06012.25
5.2.160.0070.04712.25
5.2.150.0030.03712.25
5.2.140.0000.07012.25
5.2.130.0000.04312.25
5.2.120.0000.05312.25
5.2.110.0030.05712.25
5.2.100.0030.06012.25
5.2.90.0000.04712.25
5.2.80.0000.06312.25
5.2.70.0030.06012.25
5.2.60.0030.04712.25
5.2.50.0130.04312.25
5.2.40.0070.05312.25
5.2.30.0030.06712.25
5.2.20.0030.06312.25
5.2.10.0000.05012.25
5.2.00.0000.05012.25
5.1.60.0000.04012.25
5.1.50.0030.04012.25
5.1.40.0100.04712.25
5.1.30.0070.05312.25
5.1.20.0130.05012.25
5.1.10.0000.05712.25
5.1.00.0000.05312.25
5.0.50.0000.04312.25
5.0.40.0030.04312.25
5.0.30.0070.06012.25
5.0.20.0000.04312.25
5.0.10.0030.04012.25
5.0.00.0000.06312.25
4.4.90.0030.03312.25
4.4.80.0000.03312.25
4.4.70.0000.04012.25
4.4.60.0000.03712.25
4.4.50.0070.03012.25
4.4.40.0030.04312.25
4.4.30.0030.03312.25
4.4.20.0030.03012.25
4.4.10.0130.02312.25
4.4.00.0000.04312.25
4.3.110.0000.02012.25
4.3.100.0000.03712.25
4.3.90.0000.03712.25
4.3.80.0000.05012.25
4.3.70.0000.02312.25
4.3.60.0000.02712.25
4.3.50.0030.03312.25
4.3.40.0000.05012.25
4.3.30.0000.03712.25
4.3.20.0000.02712.25
4.3.10.0000.04012.25
4.3.00.0030.03312.25

preferences:
34.6 ms | 401 KiB | 5 Q