3v4l.org

run code in 300+ PHP versions simultaneously
<?php $s = ""; for($i = 0; $i < 1024; $i++) $s = $s . ($i % 10); $start = microtime(); for($i = 0; $i < 10000; $i++) strpos($s, "abcdef"); $end = microtime(); echo "Duration: " . ($end - $start) . " s\n"; ?>

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)
7.3.120.0150.00014.86
7.3.110.0100.00715.04
7.3.100.0000.01614.64
7.3.90.0070.01114.61
7.3.80.0000.01515.05
7.3.70.0100.00614.70
7.3.60.0090.00314.93
7.3.50.0030.01014.94
7.3.40.0040.00714.84
7.3.30.0030.01014.64
7.3.20.0030.01316.77
7.3.10.0050.01116.33
7.3.00.0050.00616.51
7.2.240.0000.01815.11
7.2.230.0000.01914.77
7.2.220.0070.01015.23
7.2.210.0040.01114.85
7.2.200.0040.01114.83
7.2.190.0100.00315.20
7.2.180.0030.01215.16
7.2.170.0060.01215.17
7.2.160.0040.01415.25
7.2.150.0040.01417.16
7.2.140.0090.00617.06
7.2.130.0080.00816.82
7.2.120.0060.01016.79
7.2.110.0080.00616.78
7.2.100.0080.00716.77
7.2.90.0060.01016.90
7.2.80.0060.00816.76
7.2.70.0100.00916.83
7.2.60.0090.00816.63
7.2.50.0080.00616.87
7.2.40.0080.00816.98
7.2.30.0080.00716.72
7.2.20.0040.01116.90
7.2.10.0050.01216.86
7.2.00.0110.00717.36
7.1.330.0060.00915.78
7.1.320.0040.01116.00
7.1.310.0070.01015.79
7.1.300.0030.01415.53
7.1.290.0120.00315.95
7.1.280.0040.01415.86
7.1.270.0000.01215.66
7.1.260.0030.01215.65
7.1.250.0100.00915.50
7.1.240.0090.00615.87
7.1.230.0120.00415.53
7.1.220.0070.00715.86
7.1.210.0000.01215.71
7.1.200.0060.00615.67
7.1.190.0000.01415.72
7.1.180.0070.00715.25
7.1.170.0060.00615.73
7.1.160.0000.01215.71
7.1.150.0060.00715.57
7.1.140.0030.01015.80
7.1.130.0030.01015.73
7.1.120.0000.01815.49
7.1.110.0030.00915.95
7.1.100.0030.00915.71
7.1.90.0000.01415.53
7.1.80.0110.00415.68
7.1.70.0020.00916.66
7.1.60.0110.01017.68
7.1.50.0100.00816.33
7.1.40.0000.01415.89
7.1.30.0110.00415.81
7.1.20.0040.00815.52
7.1.10.0000.01515.40
7.1.00.0030.02719.02
7.0.330.0030.01815.52
7.0.320.0030.01915.38
7.0.310.0030.01715.43
7.0.300.0040.01915.27
7.0.290.0040.01815.28
7.0.280.0080.01115.20
7.0.270.0000.02215.49
7.0.260.0030.01915.24
7.0.250.0030.01815.52
7.0.240.0070.01315.29
7.0.230.0060.01615.57
7.0.220.0030.02115.27
7.0.210.0030.01615.52
7.0.200.0040.01516.17
7.0.190.0000.01915.20
7.0.180.0070.01315.20
7.0.170.0070.01015.11
7.0.160.0000.01515.47
7.0.150.0070.01415.55
7.0.140.0050.05218.70
7.0.130.0000.01715.42
7.0.120.0000.02115.49
7.0.110.0030.01615.34
7.0.100.0120.03317.72
7.0.90.0070.05117.63
7.0.80.0080.05017.75
7.0.70.0080.04917.68
7.0.60.0080.05217.78
7.0.50.0330.05117.70
7.0.40.0070.05316.83
7.0.30.0060.05116.68
7.0.20.0100.05116.81
7.0.10.0060.04916.81
7.0.00.0080.05016.80
5.6.380.0060.01014.27
5.6.370.0060.00914.43
5.6.360.0030.01014.44
5.6.350.0060.00914.68
5.6.340.0080.00514.14
5.6.330.0060.01214.51
5.6.320.0000.01714.47
5.6.310.0000.01814.30
5.6.300.0060.01214.35
5.6.290.0000.01813.92
5.6.280.0020.04517.70
5.6.270.0070.01114.22
5.6.260.0060.01014.14
5.6.250.0080.04517.55
5.6.240.0030.04017.37
5.6.230.0140.03717.30
5.6.220.0080.04917.34
5.6.210.0100.04117.27
5.6.200.0030.03617.40
5.6.190.0090.04017.59
5.6.180.0080.04317.52
5.6.170.0110.04417.78
5.6.160.0170.03617.65
5.6.150.0140.03617.69
5.6.140.0030.05117.65
5.6.130.0050.04717.72
5.6.120.0100.04317.59
5.6.110.0050.04417.63
5.6.100.0060.04817.58
5.6.90.0050.05017.75
5.6.80.0100.04617.36
5.6.70.0110.03317.36
5.6.60.0080.04417.20
5.6.50.0050.05017.36
5.6.40.0110.04117.32
5.6.30.0070.04617.39
5.6.20.0080.04717.40
5.6.10.0100.04217.35
5.6.00.0050.02917.26
5.5.380.0090.03215.67
5.5.370.0030.04615.70
5.5.360.0070.04515.77
5.5.350.0050.04815.88
5.5.340.0050.04516.07
5.5.330.0120.04016.04
5.5.320.0050.04515.99
5.5.310.0030.04115.88
5.5.300.0060.03116.00
5.5.290.0100.04515.72
5.5.280.0020.04815.95
5.5.270.0050.04815.93
5.5.260.0100.04515.92
5.5.250.0110.04315.86
5.5.240.0100.04015.71
5.5.230.0070.05715.47
5.5.220.0070.04015.66
5.5.210.0060.04315.61
5.5.200.0050.03015.68
5.5.190.0030.02515.51
5.5.180.0080.04615.51
5.5.170.0030.00910.90
5.5.160.0100.04615.51
5.5.150.0030.04115.45
5.5.140.0090.04215.68
5.5.130.0110.03615.65
5.5.120.0030.04015.46
5.5.110.0090.02915.61
5.5.100.0070.04615.48
5.5.90.0070.05015.63
5.5.80.0030.03915.37
5.5.70.0030.04915.59
5.5.60.0050.04115.42
5.5.50.0100.03915.45
5.5.40.0050.03015.63
5.5.30.0060.02715.43
5.5.20.0100.04015.40
5.5.10.0100.04315.55
5.5.00.0050.04815.54
5.4.450.0140.02915.22
5.4.440.0100.04015.06
5.4.430.0050.04715.18
5.4.420.0030.04015.17
5.4.410.0030.04715.17
5.4.400.0060.04515.07
5.4.390.0100.04215.11
5.4.380.0050.04415.09
5.4.370.0070.04315.01
5.4.360.0080.04215.14
5.4.350.0050.04515.07
5.4.340.0020.04814.84
5.4.330.0000.01311.21
5.4.320.0070.04014.95
5.4.310.0050.04114.99
5.4.300.0050.04715.01
5.4.290.0080.03915.08
5.4.280.0070.04415.05
5.4.270.0030.04414.97
5.4.260.0030.04114.96
5.4.250.0060.04015.05
5.4.240.0030.04614.97
5.4.230.0050.04715.03
5.4.220.0050.04915.19
5.4.210.0100.03615.02
5.4.200.0120.03814.86
5.4.190.0090.03915.00
5.4.180.0050.02414.85
5.4.170.0000.04215.06
5.4.160.0080.04615.01
5.4.150.0050.04714.80
5.4.140.0050.04313.59
5.4.130.0080.03013.63
5.4.120.0020.03113.54
5.4.110.0130.03713.66
5.4.100.0030.04613.43
5.4.90.0080.04413.70
5.4.80.0050.04213.75
5.4.70.0040.04413.69
5.4.60.0120.03213.52
5.4.50.0050.04413.49
5.4.40.0070.04013.56
5.4.30.0050.04013.53
5.4.20.0030.04313.56
5.4.10.0040.04413.52
5.4.00.0070.02713.28
5.3.290.0090.04712.49
5.3.280.0080.04612.43
5.3.270.0050.04912.61
5.3.260.0090.04212.58
5.3.250.0050.04512.45
5.3.240.0100.04212.42
5.3.230.0080.03812.43
5.3.220.0030.04712.29
5.3.210.0090.04412.41
5.3.200.0110.04112.41
5.3.190.0030.04612.46
5.3.180.0030.04612.43
5.3.170.0080.04512.52
5.3.160.0030.04612.49
5.3.150.0080.04012.57
5.3.140.0050.04312.52
5.3.130.0080.04512.38
5.3.120.0080.04312.46
5.3.110.0050.04912.38
5.3.100.0070.04712.23
5.3.90.0080.02512.16
5.3.80.0020.04712.08
5.3.70.0040.04812.09
5.3.60.0030.03812.11
5.3.50.0030.03512.17
5.3.40.0020.03412.08
5.3.30.0020.03212.18
5.3.20.0070.04312.03
5.3.10.0070.04311.86
5.3.00.0050.04411.79
5.2.170.0030.04010.53
5.2.160.0050.03710.58
5.2.150.0030.03510.49
5.2.140.0050.03810.60
5.2.130.0050.03810.48
5.2.120.0040.03710.54
5.2.110.0030.03410.48
5.2.100.0030.03610.56
5.2.90.0070.03710.45
5.2.80.0050.04110.53
5.2.70.0050.04010.46
5.2.60.0030.03310.50
5.2.50.0030.03410.48
5.2.40.0070.03010.53
5.2.30.0060.03510.39
5.2.20.0050.03910.40
5.2.10.0030.03410.42
5.2.00.0030.03410.30
5.1.60.0020.02410.02
5.1.50.0040.03410.04
5.1.40.0020.0369.96
5.1.30.0020.03810.13
5.1.20.0050.03310.17
5.1.10.0050.03010.04
5.1.00.0000.03010.04
5.0.50.0020.0279.28
5.0.40.0020.0339.24
5.0.30.0020.0399.12
5.0.20.0040.0299.09
5.0.10.0020.0289.11
5.0.00.0030.0409.06
4.4.90.0080.0188.97
4.4.80.0050.0258.97
4.4.70.0030.0278.97
4.4.60.0070.0168.97
4.4.50.0030.0248.97
4.4.40.0030.0358.97
4.4.30.0020.0278.97
4.4.20.0000.0308.97
4.4.10.0000.0288.97
4.4.00.0030.0358.97
4.3.110.0030.0238.97
4.3.100.0000.0188.97
4.3.90.0020.0208.97
4.3.80.0000.0368.97
4.3.70.0050.0248.97
4.3.60.0000.0308.97
4.3.50.0020.0278.97
4.3.40.0030.0308.97
4.3.30.0030.0248.97
4.3.20.0000.0328.97
4.3.10.0020.0178.97
4.3.00.0020.0298.97

preferences:
38.9 ms | 401 KiB | 5 Q