3v4l.org

run code in 300+ PHP versions simultaneously
<?php $count = 0; for ( $match1 = 0; $match1 < 3; $match1++ ) for ( $match2 = 0; $match2 < 3; $match2++ ) for ( $match3 = 0; $match3 < 3; $match3++ ) for ( $match4 = 0; $match4 < 3; $match4++ ) for ( $match5 = 0; $match5 < 3; $match5++ ) for ( $match6 = 0; $match6 < 3; $match6++ ) for ( $match7 = 0; $match7 < 3; $match7++ ) for ( $match8 = 0; $match8 < 3; $match8++ ) for ( $match9 = 0; $match9 < 3; $match9++ ) for ( $match10 = 0; $match10 < 3; $match10++ ) for ( $match11 = 0; $match11 < 3; $match11++ ) for ( $match12 = 0; $match12 < 3; $match12++ ) for ( $match13 = 0; $match13 < 3; $match13++ ) for ( $match14 = 0; $match14 < 3; $match14++ ) for ( $match15 = 0; $match15 < 3; $match15++ ) { $column = join(array($match1, $match2, $match3, $match4, $match5, $match6, $match7, $match8, $match9, $match10, $match11, $match12, $match13, $match14, $match15)); $match12 = substr_count('12', $column); $match21 = substr_count('21', $column); $match101 = substr_count('101', $column); if ( $match12 < 2 ) continue; if ( $match21 < 2 ) continue; if ( $match101 < 1 ) continue; $count++; } echo $count; ?>

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)
8.3.60.0131.98918.25
8.3.50.0121.98921.80
8.3.40.0031.99918.77
8.3.30.0101.99218.96
8.3.20.0131.98920.30
8.3.10.0131.98923.55
8.3.00.0031.99920.68
8.2.180.0131.98918.18
8.2.170.0101.99122.96
8.2.160.0131.98920.28
8.2.150.0031.99924.18
8.2.140.0031.99924.66
8.2.130.0101.99226.16
8.2.120.0101.99120.81
8.2.110.0002.00420.58
8.2.100.0031.99917.91
8.2.90.0032.00019.09
8.2.80.0002.00217.97
8.2.70.0032.00017.63
8.2.60.0031.99917.80
8.2.50.0031.99918.07
8.2.40.0002.00121.05
8.2.30.0071.98818.40
8.2.20.0032.00217.73
8.2.10.0071.99518.25
8.2.00.0002.00517.71
8.1.280.0101.99525.92
8.1.270.0131.99023.71
8.1.260.0071.99526.35
8.1.250.0031.99828.09
8.1.240.0071.99623.86
8.1.230.0101.99517.52
8.1.220.0002.00217.74
8.1.210.0031.99818.77
8.1.200.0032.00017.35
8.1.190.0032.00417.23
8.1.180.0002.00218.10
8.1.170.0002.00018.66
8.1.160.0002.00722.11
8.1.150.0031.99918.63
8.1.140.0031.99717.41
8.1.130.0002.00617.91
8.1.120.0032.00117.41
8.1.110.0032.00117.57
8.1.100.0031.99917.57
8.1.90.0071.99617.55
8.1.80.0101.99117.45
8.1.70.0032.00017.43
8.1.60.0071.99417.57
8.1.50.0071.99517.53
8.1.40.0031.99817.57
8.1.30.0002.00217.65
8.1.20.0002.00317.68
8.1.10.0002.00317.46
8.1.00.0002.00217.51
8.0.300.0031.99818.77
8.0.290.0002.00516.63
8.0.280.0031.99518.32
8.0.270.0002.00217.14
8.0.260.0032.00017.27
8.0.250.0032.00016.94
8.0.240.0002.00416.93
8.0.230.0002.00316.96
8.0.220.0032.00116.93
8.0.210.0071.99716.67
8.0.200.0071.99716.91
8.0.190.0002.00216.96
8.0.180.0031.99916.78
8.0.170.0031.99816.88
8.0.160.0002.00316.80
8.0.150.0031.99916.71
8.0.140.0031.99916.78
8.0.130.0002.00113.36
8.0.120.0071.99416.71
8.0.110.0032.00016.71
8.0.100.0031.99816.63
8.0.90.0002.00216.86
8.0.80.0101.98816.84
8.0.70.0031.99816.83
8.0.60.0071.99616.79
8.0.50.0071.99716.75
8.0.30.0131.98816.97
8.0.20.0211.98217.40
8.0.10.0071.99716.76
8.0.00.0211.97916.65
7.4.330.0031.99915.15
7.4.320.0002.00216.47
7.4.300.0002.00216.39
7.4.290.0002.00116.43
7.4.280.0131.99016.54
7.4.270.0071.99716.38
7.4.260.0171.98316.46
7.4.250.0002.00216.47
7.4.240.0032.00016.39
7.4.230.0071.99516.41
7.4.220.0161.94116.41
7.4.210.0071.99916.38
7.4.200.0071.99516.45
7.4.190.0032.00016.34
7.4.160.0271.97416.64
7.4.150.0191.98117.40
7.4.140.0051.99117.86
7.4.130.0081.99316.49
7.4.120.0211.97016.41
7.4.110.0132.45216.39
7.4.100.0102.44016.41
7.4.90.0172.43616.26
7.4.80.0102.37919.39
7.4.70.0102.45816.52
7.4.60.0452.24216.45
7.4.50.0072.49216.29
7.4.40.0032.46716.25
7.4.30.0072.46416.32
7.4.00.0072.49114.61
7.3.330.0421.94713.10
7.3.320.0031.99813.27
7.3.310.0032.00116.18
7.3.300.0071.99516.07
7.3.290.0101.99716.20
7.3.280.0051.99716.20
7.3.270.0101.99017.40
7.3.260.0191.99616.41
7.3.250.0151.98316.12
7.3.240.0451.95816.20
7.3.230.0222.44916.48
7.3.210.0132.46116.28
7.3.200.0072.44019.39
7.3.190.0152.44216.25
7.3.180.0132.44516.45
7.3.170.0062.45716.37
7.3.160.0132.43916.13
7.3.120.0032.49415.05
7.2.330.0292.30216.47
7.2.320.0162.45116.56
7.2.310.0142.40716.43
7.2.300.0162.44916.44
7.2.290.0132.44016.31
7.2.60.0072.49016.71
7.2.00.0072.49419.47
7.1.200.0032.49515.82
7.1.100.0002.50118.03
7.1.70.0072.49317.24
7.1.60.0172.48519.70
7.1.50.0072.49517.24
7.1.00.0002.50022.33
7.0.200.0032.49816.76
7.0.140.0132.48722.15
7.0.100.0072.49319.93
7.0.90.0032.49720.00
7.0.80.0072.49319.91
7.0.70.0072.49320.01
7.0.60.0372.46319.96
7.0.50.0072.49320.43
7.0.40.0102.49020.05
7.0.30.0072.49319.98
7.0.20.0102.49020.14
7.0.10.0072.49320.11
7.0.00.0072.47320.08
5.6.280.0032.49720.79
5.6.250.0102.49020.66
5.6.240.0172.48320.68
5.6.230.0032.49720.64
5.6.220.0032.49720.60
5.6.210.0072.49320.76
5.6.200.0132.48721.19
5.6.190.0032.49721.04
5.6.180.0032.49720.96
5.6.170.0102.49021.18
5.6.160.0032.49721.03
5.6.150.0102.49021.06
5.6.140.0132.48721.07
5.6.130.0032.49721.04
5.6.120.0032.49721.11
5.6.110.0032.49721.11
5.6.100.0072.49321.05
5.6.90.0002.50021.00
5.6.80.0032.49720.56
5.6.70.0032.49720.55
5.6.60.0072.49320.39
5.6.50.0002.50020.41
5.6.40.0072.49320.39
5.6.30.0072.49020.50
5.6.20.0032.49720.38
5.6.10.0032.39020.50
5.6.00.0002.18320.28
5.5.380.0102.49020.40
5.5.370.0202.42720.46
5.5.360.0272.38020.51
5.5.350.0272.44720.37
5.5.340.0202.41020.88
5.5.330.0302.35020.96
5.5.320.0172.45020.95
5.5.310.0202.42320.91
5.5.300.0232.47320.92
5.5.290.0132.41720.69
5.5.280.0202.35320.91
5.5.270.0302.41320.90
5.5.260.0232.41720.95
5.5.250.0332.40020.65
5.5.240.0202.42720.33
5.5.230.0302.40020.19
5.5.220.0102.43320.33
5.5.210.0172.44020.33
5.5.200.0102.38720.21
5.5.190.0302.08720.29
5.5.180.0371.94320.04
5.5.160.0132.03720.19
5.5.150.0232.18020.27
5.5.140.0071.81320.07
5.5.130.0132.00020.16
5.5.120.0172.14020.31
5.5.110.0171.79020.30
5.5.100.0231.88720.19
5.5.90.0202.02020.09
5.5.80.0102.24320.14
5.5.70.0071.96020.02
5.5.60.0331.78020.04
5.5.50.0272.37720.02
5.5.40.0302.38720.09
5.5.30.0402.39320.16
5.5.20.0272.35320.11
5.5.10.0172.00720.20
5.5.00.0371.83320.06
5.4.450.0232.36319.29
5.4.440.0202.21319.34
5.4.430.0232.44319.45
5.4.420.0172.43319.31
5.4.410.0272.41719.36
5.4.400.0302.40719.11
5.4.390.0302.41318.83
5.4.380.0272.37019.05
5.4.370.0032.44719.02
5.4.360.0202.39318.84
5.4.350.0402.39019.11
5.4.340.0101.85018.99
5.4.320.0071.98719.00
5.4.310.0232.04019.03
5.4.300.0232.04319.11
5.4.290.0231.90018.99
5.4.280.0401.96319.00
5.4.270.0272.02318.79
5.4.260.0371.53719.16
5.4.250.0171.91719.04
5.4.240.0172.17018.79
5.4.230.0171.98019.09
5.4.220.0232.29718.86
5.4.210.0102.39018.92
5.4.200.0132.45019.06
5.4.190.0232.44019.15
5.4.180.0102.31318.98
5.4.170.0301.95719.15
5.4.160.0202.41018.77
5.4.150.0202.35719.05
5.4.140.0202.38016.14
5.4.130.0332.36716.39
5.4.120.0232.41016.27
5.4.110.0272.40016.21
5.4.100.0302.31316.21
5.4.90.0232.41016.29
5.4.80.0272.42016.42
5.4.70.0302.38016.29
5.4.60.0172.43316.20
5.4.50.0032.44716.33
5.4.40.0132.41016.33
5.4.30.0332.39716.28
5.4.20.0102.46316.32
5.4.10.0102.42316.19
5.4.00.0132.44315.70
5.3.290.0331.93314.45
5.3.280.0201.78314.35
5.3.270.0331.94314.27
5.3.260.0132.03014.36
5.3.250.0072.42714.26
5.3.240.0302.39714.37
5.3.230.0172.41314.37
5.3.220.0372.27314.34
5.3.210.0202.39314.22
5.3.200.0302.33314.34
5.3.190.0232.37014.38
5.3.180.0102.35314.36
5.3.170.0172.41014.31
5.3.160.0402.40014.43
5.3.150.0232.39714.26
5.3.140.0332.37014.31
5.3.130.0172.39714.36
5.3.120.0072.43014.32
5.3.110.0132.37314.31
5.3.100.0132.40013.84
5.3.90.0202.43013.88
5.3.80.0072.45713.73
5.3.70.0232.37713.74
5.3.60.0172.42013.70
5.3.50.0202.42713.75
5.3.40.0202.39713.74
5.3.30.0402.37313.60
5.3.20.0202.37713.41
5.3.10.0272.32713.38
5.3.00.0302.39013.44
5.2.170.0072.38311.00
5.2.160.0132.41010.91
5.2.150.0272.39710.88
5.2.140.0132.42010.86
5.2.130.0102.40310.86
5.2.120.0132.39010.95
5.2.110.0172.43310.88
5.2.100.0072.44310.95
5.2.90.0132.42710.85
5.2.80.0072.40710.80
5.2.70.0202.37310.95
5.2.60.0172.40010.79
5.2.50.0172.43310.73
5.2.40.0172.40310.73
5.2.30.0232.42310.70
5.2.20.0072.40010.71
5.2.10.0172.40710.68
5.2.00.0232.39310.57
5.1.60.0002.4709.92
5.1.50.0172.4479.82
5.1.40.0072.4179.68
5.1.30.0232.42010.17
5.1.20.0132.40310.20
5.1.10.0202.3179.99
5.1.00.0172.3839.84
5.0.50.0172.4378.34
5.0.40.0232.4008.27
5.0.30.0202.3738.14
5.0.20.0072.4438.14
5.0.10.0032.4678.14
5.0.00.0032.4378.14
4.4.90.0032.4178.14
4.4.80.0202.3778.14
4.4.70.0102.4078.14
4.4.60.0002.4508.14
4.4.50.0002.4108.14
4.4.40.0202.4178.14
4.4.30.0172.3978.14
4.4.20.0202.4008.14
4.4.10.0132.4238.14
4.4.00.0132.4638.14
4.3.110.0232.4008.14
4.3.100.0172.4078.14
4.3.90.0072.4138.14
4.3.80.0102.4008.14
4.3.70.0232.4278.14
4.3.60.0302.4038.14
4.3.50.0232.4108.14
4.3.40.0232.4208.14
4.3.30.0102.4238.14
4.3.20.0072.4408.14
4.3.10.0102.4278.14
4.3.00.0172.4078.14

preferences:
76.81 ms | 400 KiB | 5 Q