3v4l.org

run code in 300+ PHP versions simultaneously
<?php $s = microtime(true); for($i = 0; $i < 100000; $i++) { $a = 100; $b = 200; $c = $a === $b; } echo sprintf("%f seconds", microtime(true) - $s);

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)
7.4.00.0050.01615.10
7.3.120.0060.01714.96
7.3.110.0030.01514.67
7.3.100.0110.01214.89
7.3.90.0100.00615.01
7.3.80.0090.00914.71
7.3.70.0070.01214.91
7.3.60.0070.01114.83
7.3.50.0050.01214.70
7.3.40.0050.01414.77
7.3.30.0070.01114.90
7.3.20.0070.01216.61
7.3.10.0050.01116.71
7.3.00.0080.01216.61
7.2.250.0050.01614.95
7.2.240.0110.01415.08
7.2.230.0060.01315.14
7.2.220.0050.01115.01
7.2.210.0050.01514.95
7.2.200.0030.01814.87
7.2.190.0090.00815.02
7.2.180.0050.01515.00
7.2.170.0030.01214.92
7.2.130.0030.02016.46
7.2.120.0120.00916.80
7.2.110.0110.00716.53
7.2.100.0070.01416.58
7.2.90.0100.01016.88
7.2.80.0070.01516.50
7.2.70.0070.01016.81
7.2.60.0070.01516.53
7.2.50.0160.00916.66
7.2.40.0110.01116.91
7.2.30.0070.01316.52
7.2.20.0110.01816.68
7.2.10.0110.01116.82
7.2.00.0070.01217.94
7.1.330.0020.02015.72
7.1.320.0050.01615.78
7.1.310.0070.01515.90
7.1.300.0050.01315.87
7.1.290.0090.01015.70
7.1.280.0000.01915.56
7.1.270.0080.01515.77
7.1.260.0080.01315.65
7.1.250.0100.03015.56
7.1.240.0130.01315.58
7.1.230.0030.01715.60
7.1.220.0170.00715.53
7.1.210.0160.01015.40
7.1.200.0140.01415.68
7.1.190.0130.01315.82
7.1.180.0070.01315.77
7.1.170.0090.01515.80
7.1.160.0100.01315.69
7.1.150.0170.01415.86
7.1.140.0120.00915.46
7.1.130.0100.01015.71
7.1.120.0130.01015.86
7.1.110.0030.01615.84
7.1.100.0110.01115.39
7.1.90.0120.00915.86
7.1.80.0180.00615.57
7.1.70.0070.00916.29
7.1.60.0100.01717.41
7.1.50.0030.01716.33
7.1.40.0110.01415.63
7.1.30.0140.01015.60
7.1.20.0160.01015.78
7.1.10.0150.01115.62
7.1.00.0080.02318.98
7.0.330.0150.00615.11
7.0.320.0120.01515.38
7.0.310.0030.02015.21
7.0.300.0090.00915.29
7.0.290.0100.01015.09
7.0.280.0140.01815.04
7.0.270.0120.00915.36
7.0.260.0110.01115.15
7.0.250.0100.01715.47
7.0.240.0150.00915.18
7.0.230.0070.01415.29
7.0.220.0130.01315.39
7.0.210.0100.01415.23
7.0.200.0040.01315.96
7.0.190.0070.01315.38
7.0.180.0090.01315.36
7.0.170.0070.01815.41
7.0.160.0060.01315.11
7.0.150.0030.02015.20
7.0.140.0100.04418.66
7.0.130.0130.01315.05
7.0.120.0070.01815.21
7.0.110.0160.00915.20
7.0.100.0100.01715.07
7.0.90.0160.01015.38
7.0.80.0090.01315.02
7.0.70.0070.01315.48
7.0.60.0100.02917.54
7.0.50.0080.04416.64
7.0.40.0040.05315.58
7.0.30.0050.05315.56
7.0.20.0050.05215.45
7.0.10.0020.03815.50
7.0.00.0070.03715.42
5.6.380.0130.01414.00
5.6.370.0030.02714.33
5.6.360.0100.02314.32
5.6.350.0070.02114.56
5.6.340.0030.03014.44
5.6.330.0070.02414.39
5.6.320.0030.02614.49
5.6.310.0070.02114.35
5.6.300.0030.02914.38
5.6.290.0060.02314.29
5.6.280.0050.05117.67
5.6.270.0090.01914.11
5.6.260.0040.02514.00
5.6.250.0070.02314.00
5.6.240.0100.01914.61
5.6.230.0060.02214.36
5.6.220.0060.02114.09
5.6.210.0080.05317.50
5.6.200.0050.03615.99
5.6.190.0030.06016.02
5.6.180.0080.03416.12
5.6.170.0050.04016.16
5.6.160.0070.05016.12
5.6.150.0070.04916.14
5.6.140.0090.03716.08
5.6.130.0080.04516.23
5.6.120.0100.03216.15
5.6.110.0060.04816.23
5.6.100.0130.05016.33
5.6.90.0100.05716.27
5.6.80.0130.02815.91
5.6.70.0030.03515.73
5.6.60.0080.02915.89
5.6.50.0030.03615.81
5.6.40.0020.03215.74
5.6.30.0050.04015.85
5.6.20.0020.03315.82
5.6.10.0030.03915.91
5.6.00.0020.03415.79
5.5.380.0060.02310.90
5.5.370.0040.02210.90
5.5.360.0040.02811.34
5.5.350.2100.03715.66
5.5.340.0070.04714.64
5.5.330.0080.05914.53
5.5.320.0120.04814.39
5.5.310.0130.05114.47
5.5.300.0050.05514.43
5.5.290.0100.05214.40
5.5.280.0110.05114.44
5.5.270.0100.05514.41
5.5.260.0090.05714.40
5.5.250.0120.02814.33
5.5.240.0030.03214.13
5.5.230.0060.03014.14
5.5.220.0000.03214.09
5.5.210.0020.03414.15
5.5.200.0030.03114.22
5.5.190.0060.04914.10
5.5.180.0080.03114.17
5.5.170.0030.02311.06
5.5.160.0050.03014.17
5.5.150.0050.02914.06
5.5.140.0030.03014.09
5.5.130.0050.03114.11
5.5.120.0030.03114.08
5.5.110.0070.03014.25
5.5.100.0050.02814.21
5.5.90.0050.03014.03
5.5.80.0080.02714.12
5.5.70.0070.03114.04
5.5.60.0030.05314.10
5.5.50.0030.04414.19
5.5.40.0120.04314.05
5.5.30.0030.05214.14
5.5.20.0030.04514.08
5.5.10.0080.04814.14
5.5.00.0030.04114.18
5.4.450.0080.05215.17
5.4.440.0050.04615.13
5.4.430.0070.04015.02
5.4.420.0050.05215.15
5.4.410.0080.04715.03
5.4.400.0080.03814.95
5.4.390.0050.03015.00
5.4.380.0030.03314.92
5.4.370.0020.03215.10
5.4.360.0050.03315.08
5.4.350.0020.03214.94
5.4.340.0060.03615.05
5.4.330.0030.02510.90
5.4.320.0050.03115.09
5.4.310.0030.03015.01
5.4.300.0050.03015.01
5.4.290.0020.03215.01
5.4.280.0020.03815.03
5.4.270.0030.03015.01
5.4.260.0070.02715.02
5.4.250.0070.02714.99
5.4.240.0030.03114.86
5.4.230.0030.03014.94
5.4.220.0030.04215.05
5.4.210.0050.05214.98
5.4.200.0070.04815.01
5.4.190.0080.05315.05
5.4.180.0050.05015.10
5.4.170.0060.05115.00
5.4.160.0020.03314.98
5.4.150.0100.03014.95
5.4.140.0050.05513.71
5.4.130.0070.04813.51
5.4.120.0050.05713.62
5.4.110.0050.05413.59
5.4.100.0050.04913.57
5.4.90.0070.05713.57
5.4.80.0070.04613.61
5.4.70.0050.04013.57
5.4.60.0070.03313.58
5.4.50.0030.03513.65
5.4.40.0040.03013.68
5.4.30.0070.04613.60
5.4.20.0100.05113.62
5.4.10.0080.05013.56
5.4.00.0020.05113.29
5.3.290.0000.04612.71
5.3.280.0070.03212.74
5.3.270.0050.05312.74
5.3.260.0060.05612.66
5.3.250.0080.04512.66
5.3.240.0060.03712.73
5.3.230.0050.05412.73
5.3.220.0050.05312.64
5.3.210.0050.04212.71
5.3.200.0080.05212.72
5.3.190.0080.03212.69
5.3.180.0020.06112.72
5.3.170.0070.05612.70
5.3.160.0050.05112.69
5.3.150.0050.03412.69
5.3.140.0030.03412.69
5.3.130.0080.05412.76
5.3.120.0020.06412.70
5.3.110.0020.06312.69
5.3.100.0030.05612.45
5.3.90.0030.04912.44
5.3.80.0050.05612.44
5.3.70.0080.05012.49
5.3.60.0050.05512.34
5.3.50.0070.03112.35
5.3.40.0070.03312.46
5.3.30.0050.04012.38
5.3.20.0050.04912.27
5.3.10.0050.04912.15
5.3.00.0070.03412.19
5.2.170.0030.03610.94
5.2.160.0050.03311.01
5.2.150.0020.04310.99
5.2.140.0020.04411.02
5.2.130.0000.04510.99
5.2.120.0030.04210.89
5.2.110.0050.05010.96
5.2.100.0020.05511.01
5.2.90.0030.05511.01
5.2.80.0070.04010.99
5.2.70.0050.04210.90
5.2.60.0020.05610.95
5.2.50.0020.03910.91
5.2.40.0070.04810.95
5.2.30.0020.05210.91
5.2.20.0020.04110.93
5.2.10.0100.04410.95
5.2.00.0100.04710.85
5.1.60.0070.03110.44
5.1.50.0020.03010.49
5.1.40.0020.03210.42
5.1.30.0000.03610.66
5.1.20.0020.04910.62
5.1.10.0030.03310.44
5.1.00.0020.05110.55
5.0.50.0050.06310.12
5.0.40.0050.07410.12
5.0.30.0020.07610.12
5.0.20.0020.06410.12
5.0.10.0030.07110.12
5.0.00.0050.05410.12
4.4.90.0000.05810.12
4.4.80.0020.06710.12
4.4.70.0030.07210.12
4.4.60.0000.06710.12
4.4.50.0030.07010.12
4.4.40.0020.05910.12
4.4.30.0050.07510.12
4.4.20.0020.06310.12
4.4.10.0020.07010.12
4.4.00.0030.05910.12
4.3.110.0050.06710.12
4.3.100.0030.06910.12
4.3.90.0030.06110.12
4.3.80.0000.07810.12
4.3.70.0020.07510.12
4.3.60.0070.06110.12
4.3.50.0030.07410.12
4.3.40.0030.07610.12
4.3.30.0000.05910.12
4.3.20.0020.07010.12
4.3.10.0000.07210.12
4.3.00.0000.06110.12

preferences:
39.48 ms | 401 KiB | 5 Q