3v4l.org

run code in 300+ PHP versions simultaneously
<?php $class = 'Symfony\Bundle\FrameworkBundle\DependencyInjection\Configuration'; $prefix = 'Twig_'; $len = strlen($prefix); for ($i = 0; $i < 1000000; ++$i) { if (0 === strncmp ($class, $prefix, $len)) {} }

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)
8.3.60.0070.04518.18
8.3.50.0200.04921.91
8.3.40.0030.04718.59
8.3.30.0110.04218.54
8.3.20.0040.02218.60
8.3.10.0030.02319.35
8.3.00.0070.01823.48
8.2.180.0100.04916.32
8.2.170.0130.03622.96
8.2.160.0000.04820.38
8.2.150.0100.01624.18
8.2.140.0030.02324.66
8.2.130.0030.02326.16
8.2.120.0040.02219.64
8.2.110.0070.03620.50
8.2.100.0030.03717.78
8.2.90.0000.04317.91
8.2.80.0070.03017.97
8.2.70.0070.03317.50
8.2.60.0030.03717.55
8.2.50.0030.03418.07
8.2.40.0030.03318.09
8.2.30.0030.03421.09
8.2.20.0000.04317.46
8.2.10.0030.03617.62
8.2.00.0070.03717.56
8.1.280.0100.04725.92
8.1.270.0030.02323.99
8.1.260.0060.01926.35
8.1.250.0060.01928.09
8.1.240.0060.03522.21
8.1.230.0060.02920.90
8.1.220.0000.03817.74
8.1.210.0030.03018.87
8.1.200.0040.03617.36
8.1.190.0040.03517.51
8.1.180.0030.03918.10
8.1.170.0030.03018.61
8.1.160.0000.04218.82
8.1.150.0000.03918.49
8.1.140.0060.03117.44
8.1.130.0090.02517.83
8.1.120.0030.03417.39
8.1.110.0100.02917.39
8.1.100.0000.03717.43
8.1.90.0000.03917.32
8.1.80.0030.02817.47
8.1.70.0030.03217.25
8.1.60.0000.04017.40
8.1.50.0000.04017.43
8.1.40.0070.04317.52
8.1.30.0000.04017.54
8.1.20.0030.03717.54
8.1.10.0030.03817.38
8.1.00.0040.03617.47
8.0.300.0040.02919.93
8.0.290.0030.03316.58
8.0.280.0030.03318.35
8.0.270.0030.03317.11
8.0.260.0030.03116.69
8.0.250.0030.03816.77
8.0.240.0090.04016.87
8.0.230.0070.03016.93
8.0.220.0030.03016.77
8.0.210.0000.03516.87
8.0.200.0000.03616.76
8.0.190.0070.03416.77
8.0.180.0030.03716.81
8.0.170.0030.03616.82
8.0.160.0000.03916.93
8.0.150.0100.03016.83
8.0.140.0030.03616.80
8.0.130.0030.03413.30
8.0.120.0070.03316.78
8.0.110.0000.04016.78
8.0.100.0000.03916.88
8.0.90.0030.03616.79
8.0.80.0060.05516.89
8.0.70.0000.04016.78
8.0.60.0030.03616.78
8.0.50.0000.04016.79
8.0.30.0110.05517.11
8.0.20.0130.05317.40
8.0.10.0030.03716.91
8.0.00.0080.05116.64
7.4.330.0000.03613.43
7.4.320.0000.03716.53
7.4.300.0000.03816.41
7.4.290.0070.03316.57
7.4.280.0030.03716.59
7.4.270.0000.04016.36
7.4.260.0030.03613.27
7.4.250.0000.04116.52
7.4.240.0030.03816.61
7.4.230.0000.04016.59
7.4.220.0090.06016.32
7.4.210.0060.05616.55
7.4.200.0090.03116.70
7.4.190.0030.03816.45
7.4.160.0100.04616.45
7.4.150.0030.05517.40
7.4.140.0160.05117.86
7.4.130.0150.06116.61
7.4.120.0100.05116.49
7.4.110.0070.05416.63
7.4.100.0090.05116.32
7.4.90.0060.05416.55
7.4.80.0060.08619.39
7.4.70.0090.08516.44
7.4.60.0100.04716.49
7.4.50.0030.05016.57
7.4.40.0000.07122.52
7.4.30.0130.04516.48
7.4.00.0030.06815.05
7.3.330.0030.03713.24
7.3.320.0000.04213.18
7.3.310.0000.04216.36
7.3.300.0030.03816.29
7.3.290.0060.05616.31
7.3.280.0100.07016.33
7.3.270.0030.06617.40
7.3.260.0130.07118.24
7.3.250.0080.06416.46
7.3.240.0130.05016.36
7.3.230.0100.05316.59
7.3.210.0090.08916.50
7.3.200.0100.06819.39
7.3.190.0180.08416.52
7.3.180.0100.05416.62
7.3.170.0100.06116.62
7.3.160.0100.05116.54
7.3.120.0130.06014.63
7.3.10.0030.06816.79
7.3.00.0100.08816.52
7.2.330.0070.05916.32
7.2.320.0140.06516.57
7.2.310.0100.10216.65
7.2.300.0060.05616.60
7.2.290.0030.06216.40
7.2.130.0000.08816.79
7.2.120.0070.08016.93
7.2.110.0100.07216.78
7.2.100.0030.07516.76
7.2.90.0160.06616.70
7.2.80.0070.07316.80
7.2.70.0000.08216.82
7.2.60.0030.07516.71
7.2.50.0100.07416.93
7.2.40.0130.06716.73
7.2.30.0070.06916.82
7.2.20.0070.07316.92
7.2.10.0000.07816.96
7.2.00.0000.08016.92
7.1.250.0030.18315.66
7.1.200.0030.07015.85
7.1.100.0430.08318.32
7.1.70.0070.07317.06
7.1.60.0170.11919.40
7.1.50.0140.08234.85
7.1.00.0000.15022.33
7.0.200.0030.08516.84
7.0.140.0000.20322.21
7.0.70.0000.13021.62
7.0.60.0070.15021.76
7.0.50.0130.10721.91
7.0.40.0000.14720.09
7.0.30.0030.17020.11
7.0.20.0000.13720.14
7.0.10.0000.18320.09
7.0.00.0000.11020.07
5.6.280.0000.28021.11
5.6.220.0100.21720.43
5.6.210.0070.18020.39
5.6.200.0100.20721.10
5.6.190.0070.22720.98
5.6.180.0030.16721.07
5.6.170.0030.22720.91
5.6.160.0070.16021.07
5.6.150.0130.21721.00
5.6.140.0030.20021.00
5.6.130.0030.16721.02
5.6.120.0070.23321.10
5.6.110.0030.17021.00
5.6.100.0030.16320.93
5.6.90.0070.14721.02
5.6.80.0000.13020.34
5.6.70.0000.14020.32
5.6.60.0000.13320.50
5.6.50.0030.12720.31
5.6.40.0000.14320.31
5.6.30.0070.13320.46
5.6.20.0000.13720.38
5.6.10.0070.14720.52
5.6.00.0070.12320.39
5.5.360.0100.22320.26
5.5.350.0030.23020.32
5.5.340.0100.23720.91
5.5.330.0030.23320.82
5.5.320.0100.21020.89
5.5.310.0130.21020.86
5.5.300.0070.19020.77
5.5.290.0070.18020.88
5.5.280.0030.23020.80
5.5.270.0000.16320.76
5.5.260.0000.14020.76
5.5.250.0000.13720.67
5.5.240.0030.18720.27
5.5.230.0000.13720.29
5.5.220.0030.13320.25
5.5.210.0030.25320.27
5.5.200.0300.16020.21
5.5.190.0030.13320.27
5.5.180.0030.13320.18
5.5.160.0000.22320.23
5.5.150.0030.20720.16
5.5.140.0100.19720.10
5.5.130.0030.23020.11
5.5.120.0000.18720.16
5.5.110.0070.23320.07
5.5.100.0030.26020.15
5.5.90.0000.19020.06
5.5.80.0000.17020.01
5.5.70.0070.20720.03
5.5.60.0100.22720.05
5.5.50.0000.19020.13
5.5.40.0100.21020.14
5.5.30.0000.17720.03
5.5.20.0030.21320.09
5.5.10.0130.17320.04
5.5.00.0030.20019.95
5.4.450.0000.22319.12
5.4.440.0030.20319.45
5.4.430.0130.14719.37
5.4.420.0030.15319.42
5.4.410.0030.12719.44
5.4.400.0070.16319.02
5.4.390.0030.15719.10
5.4.380.0070.22719.12
5.4.370.0070.23719.23
5.4.360.0030.16018.80
5.4.350.0000.13319.23
5.4.340.0030.14318.94
5.4.320.0030.22019.02
5.4.310.0000.21718.80
5.4.300.0000.22318.96
5.4.290.0030.15719.02
5.4.280.0030.23319.04
5.4.270.0070.23319.12
5.4.260.0100.20318.79
5.4.250.0070.21019.05
5.4.240.0030.18019.14
5.4.230.0070.21718.93
5.4.220.0070.22319.05
5.4.210.0030.19719.00
5.4.200.0000.16719.09
5.4.190.0030.16018.80
5.4.180.0030.19018.93
5.4.170.0030.17019.11
5.4.160.0070.22019.07
5.4.150.0030.20018.97
5.4.140.0000.17316.07
5.4.130.0000.18016.22
5.4.120.0000.20016.29
5.4.110.0000.23316.29
5.4.100.0000.22316.21
5.4.90.0030.22716.26
5.4.80.0230.21016.43
5.4.70.0000.19716.32
5.4.60.0030.21716.24
5.4.50.0100.19716.18
5.4.40.0000.22716.24
5.4.30.0000.18316.26
5.4.20.0070.22016.17
5.4.10.0000.19716.41
5.4.00.0070.21315.66
5.3.290.0030.17314.67
5.3.280.0030.19014.43
5.3.270.0100.24314.59
5.3.260.0000.18314.56
5.3.250.0000.22014.55
5.3.240.0030.20714.46
5.3.230.0070.23314.45
5.3.220.0000.19014.52
5.3.210.0030.18714.52
5.3.200.0000.27314.55
5.3.190.0030.24014.54
5.3.180.0030.23714.39
5.3.170.0030.25314.53
5.3.160.0100.24314.42
5.3.150.0030.25714.42
5.3.140.0030.24014.55
5.3.130.0000.26014.52
5.3.120.0070.19014.53
5.3.110.0030.18314.55
5.3.100.0070.24313.95
5.3.90.0070.24014.00
5.3.80.0100.21013.86
5.3.70.0070.24013.86
5.3.60.0100.24313.95
5.3.50.0030.23713.71
5.3.40.0070.23713.71
5.3.30.0070.20313.89
5.3.20.0030.19313.65
5.3.10.0000.25713.45
5.3.00.0000.21013.63
5.2.170.0070.22712.34
5.2.160.0030.21312.34
5.2.150.0030.22312.34
5.2.140.0070.24012.34
5.2.130.0000.21712.34
5.2.120.0070.19012.34
5.2.110.0000.19312.34
5.2.100.0000.25012.34
5.2.90.0000.23312.34
5.2.80.0000.23312.34
5.2.70.0030.22712.34
5.2.60.0000.23012.34
5.2.50.0070.25312.34
5.2.40.0000.23012.34
5.2.30.0000.16712.34
5.2.20.0030.20012.34
5.2.10.0000.20712.34
5.2.00.0070.24312.34
5.1.60.0000.22312.34
5.1.50.0030.20012.34
5.1.40.0000.15712.34
5.1.30.0000.19712.34
5.1.20.0030.21012.34
5.1.10.0030.23312.34
5.1.00.0070.21012.34
5.0.50.0000.34012.34
5.0.40.0000.26312.34
5.0.30.0000.25712.34
5.0.20.0000.35312.34
5.0.10.0070.30712.34
5.0.00.0030.32312.34
4.4.90.0000.30312.34
4.4.80.0030.34312.34
4.4.70.0030.33312.34
4.4.60.0000.34712.34
4.4.50.0000.33012.34
4.4.40.0030.33312.34
4.4.30.0030.31312.34
4.4.20.0000.29012.34
4.4.10.0000.31012.34
4.4.00.0000.28012.34
4.3.110.0000.22312.34
4.3.100.0000.34312.34
4.3.90.0030.26712.34
4.3.80.0000.30712.34
4.3.70.0070.32712.34
4.3.60.0000.34712.34
4.3.50.0000.38312.34
4.3.40.0070.28012.34
4.3.30.0000.28312.34
4.3.20.0000.32712.34
4.3.10.0000.29712.34
4.3.00.0030.29312.34

preferences:
68.31 ms | 401 KiB | 5 Q