3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = range(0, 1000); $level = 1; $params = strtr(base64_encode(/*gzcompress(*/serialize($a)/*, $level)*/), '+/=', 'äåö'); $className = 'SomeClass_' . $params; var_dump(strlen($params)); eval('class ' . $className . ' {}'); var_dump(new $className());

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)
8.3.60.0150.00016.75
8.3.50.0000.01618.02
8.3.40.0140.00719.26
8.3.30.0130.00719.08
8.2.180.0100.00718.41
7.4.10.0090.01015.18
7.4.00.0070.00715.16
7.3.130.0100.01015.30
7.3.120.0100.00415.02
7.3.110.0070.01415.29
7.3.100.0130.00315.21
7.3.90.0110.00715.20
7.3.80.0090.00914.98
7.3.70.0120.00414.73
7.3.60.0040.01115.26
7.3.50.0070.00715.08
7.3.40.0030.01014.98
7.3.30.0080.00314.92
7.3.20.0030.01316.74
7.3.10.0000.01016.74
7.3.00.0000.01516.75
7.2.260.0130.00715.48
7.2.250.0110.00814.99
7.2.240.0120.00315.09
7.2.230.0000.01815.39
7.2.220.0030.01115.13
7.2.210.0060.00615.17
7.2.200.0040.01115.18
7.2.190.0000.01715.18
7.2.180.0090.00615.24
7.2.170.0040.00415.05
7.2.160.0070.00715.20
7.2.150.0070.00716.86
7.2.140.0030.00616.98
7.2.130.0060.01216.91
7.2.120.0090.00916.89
7.2.110.0040.01017.03
7.2.100.0090.00416.99
7.2.90.0000.01617.17
7.2.80.0000.01116.71
7.2.70.0030.01016.70
7.2.60.0070.00916.95
7.2.50.0060.00917.00
7.2.40.0080.00416.86
7.2.30.0040.01116.76
7.2.20.0100.01017.08
7.2.10.0000.02016.93
7.2.00.0000.01417.04
7.1.330.0000.00915.88
7.1.320.0060.00615.95
7.1.310.0040.01115.88
7.1.300.0030.01315.81
7.1.290.0120.00315.84
7.1.280.0050.00315.79
7.1.270.0090.00615.76
7.1.260.0090.00015.70
7.1.250.0120.00615.99
7.1.240.0100.00315.92
7.1.230.0030.01015.96
7.1.220.0070.00515.89
7.1.210.0090.00015.53
7.1.200.0020.01115.73
7.1.190.0040.01515.59
7.1.180.0090.00615.80
7.1.170.0060.01315.88
7.1.160.0100.00015.98
7.1.150.0000.01415.88
7.1.140.0000.01015.75
7.1.130.0040.00815.94
7.1.120.0000.01415.64
7.1.110.0060.01015.81
7.1.100.0040.00815.74
7.1.90.0030.00615.89
7.1.80.0000.01115.66
7.1.70.0040.00716.57
7.1.60.0110.01017.54
7.1.50.0180.00425.28
7.1.40.0030.00715.68
7.1.30.0140.00015.84
7.1.20.0060.00315.91
7.1.10.0080.00315.83
7.1.00.0050.04219.18
7.0.330.0030.01615.49
7.0.320.0050.01015.22
7.0.310.0040.01115.41
7.0.300.0100.00715.46
7.0.290.0120.00315.39
7.0.280.0070.00715.44
7.0.270.0090.00615.29
7.0.260.0040.01115.54
7.0.250.0070.01015.59
7.0.240.0040.00815.35
7.0.230.0040.01115.68
7.0.220.0070.00715.53
7.0.210.0090.00615.50
7.0.200.0060.00715.92
7.0.190.0090.00015.26
7.0.180.0060.00315.43
7.0.170.0060.00315.55
7.0.160.0040.00815.51
7.0.150.0030.01815.39
7.0.140.0090.03918.81
7.0.130.0040.00815.46
7.0.120.0040.04018.81
7.0.110.0060.03218.76
7.0.100.0090.03518.54
7.0.90.0050.04018.80
7.0.80.0050.03118.77
7.0.70.0050.03218.81
7.0.60.0030.03718.80
7.0.50.0070.03918.79
7.0.40.0020.03917.79
7.0.30.0060.03517.79
7.0.20.0080.03817.80
7.0.10.0050.04017.63
7.0.00.0030.04317.73
5.6.400.0000.01014.74
5.6.390.0070.00714.67
5.6.380.0070.00414.89
5.6.370.0000.00914.96
5.6.360.0090.00614.45
5.6.350.0070.00714.55
5.6.340.0100.00914.36
5.6.330.0070.00714.70
5.6.320.0030.00914.64
5.6.310.0130.00614.49
5.6.300.0110.01114.45
5.6.290.0040.00714.49
5.6.280.0050.03818.03
5.6.270.0030.00914.75
5.6.260.0030.04218.08
5.6.250.0040.04418.06
5.6.240.0050.04317.89
5.6.230.0070.04218.02
5.6.220.0050.03217.92
5.6.210.0050.03818.05
5.6.200.0030.04018.00
5.6.190.0030.03618.12
5.6.180.0080.03718.14
5.6.170.0030.03817.77
5.6.160.0080.03718.13
5.6.150.0000.04617.95
5.6.140.0130.03418.03
5.6.130.0090.03817.99
5.6.120.0050.04318.05
5.6.110.0020.03818.01
5.6.100.0050.04217.86
5.6.90.0030.03117.99
5.6.80.0050.03417.72
5.6.70.0040.03317.64
5.6.60.0050.03517.64
5.6.50.0080.03617.77
5.6.40.0020.03517.39
5.6.30.0030.04117.75
5.6.20.0000.04117.57
5.6.10.0070.04017.57
5.6.00.0020.03417.65
5.5.380.0050.03716.38
5.5.370.0020.03516.38
5.5.360.0020.04116.18
5.5.350.0040.03716.41
5.5.340.0070.03816.43
5.5.330.0040.03916.63
5.5.320.0060.04016.28
5.5.310.0050.04216.41
5.5.300.0090.03516.55
5.5.290.0030.04516.54
5.5.280.0050.04316.50
5.5.270.0030.04016.53
5.5.260.0030.03916.45
5.5.250.0020.03416.41
5.5.240.0030.04016.06
5.5.230.0050.04016.05
5.5.220.0080.03116.13
5.5.210.0050.03715.94
5.5.200.0050.03716.27
5.5.190.0030.04016.10
5.5.180.0030.04216.08
5.5.170.0040.01114.37
5.5.160.0030.03516.07
5.5.150.0020.03916.06
5.5.140.0060.03516.24
5.5.130.0060.03416.12
5.5.120.0070.03516.12
5.5.110.0070.03716.23
5.5.100.0080.03616.05
5.5.90.0000.04016.08
5.5.80.0030.04016.02
5.5.70.0060.03815.95
5.5.60.0080.03115.95
5.5.50.0030.03416.16
5.5.40.0060.03616.05
5.5.30.0070.03215.96
5.5.20.0050.03816.13
5.5.10.0020.04016.12
5.5.00.0070.03515.89
5.4.450.0030.04015.44
5.4.440.0020.04515.52
5.4.430.0050.04115.53
5.4.420.0030.03515.64
5.4.410.0070.03515.49
5.4.400.0020.03715.27
5.4.390.0050.03715.29
5.4.380.0040.03915.30
5.4.370.0050.03815.34
5.4.360.0030.03815.27
5.4.350.0020.04015.30
5.4.340.0020.03815.39
5.4.330.0030.00611.27
5.4.320.0050.03715.41
5.4.310.0090.02515.35
5.4.300.0030.03215.33
5.4.290.0050.03115.42
5.4.280.0050.03215.33
5.4.270.0020.03815.30
5.4.260.0070.03215.41
5.4.250.0020.04015.34
5.4.240.0050.03515.24
5.4.230.0070.03515.34
5.4.220.0050.04015.28
5.4.210.0060.03715.26
5.4.200.0050.03615.28
5.4.190.0000.04115.42
5.4.180.0070.03215.30
5.4.170.0040.03715.23
5.4.160.0030.03615.25
5.4.150.0030.03015.34
5.4.140.0000.04013.98
5.4.130.0020.03514.01
5.4.120.0030.02814.14
5.4.110.0030.03714.04
5.4.100.0050.03513.92
5.4.90.0060.03314.04
5.4.80.0020.03213.95
5.4.70.0050.03314.02
5.4.60.0030.03014.01
5.4.50.0050.03014.04
5.4.40.0070.03014.13
5.4.30.0050.03514.12
5.4.20.0040.03213.99
5.4.10.0030.03714.09
5.4.00.0020.03713.80
5.3.290.0030.03813.16
5.3.280.0020.03913.13
5.3.270.0030.03213.20
5.3.260.0050.03813.13
5.3.250.0000.03913.18
5.3.240.0030.03513.20
5.3.230.0020.03513.12
5.3.220.0000.03813.11
5.3.210.0020.04113.15
5.3.200.0040.03113.15
5.3.190.0020.03213.12
5.3.180.0050.03313.04
5.3.170.0020.03513.19
5.3.160.0030.03813.13
5.3.150.0020.04213.23
5.3.140.0050.03213.22
5.3.130.0020.03913.11
5.3.120.0000.04013.11
5.3.110.0050.03713.08
5.3.100.0020.03612.84
5.3.90.0050.03312.83
5.3.80.0030.03612.84
5.3.70.0030.03612.83
5.3.60.0020.03712.86
5.3.50.0030.03512.80
5.3.40.0030.03512.79
5.3.30.0050.02612.89
5.3.20.0050.03312.72
5.3.10.0030.03312.66
5.3.00.0060.03312.66

preferences:
47.7 ms | 400 KiB | 5 Q