3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x=120311023; $y=321231231; $t=microtime(); $quad_x = $x & 32768 ? 1 : 0; $quad_y = $y & 32768 ? 1 : 0; echo microtime()-$t."\n"; $t=microtime(); list($x,$y)=array($x & 32768 ? 1:0,$y & 32768 ? 1 : 0); echo microtime()-$t."\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)
7.4.10.0040.01114.91
7.4.00.0120.00314.97
7.3.130.0030.01414.91
7.3.120.0070.01014.97
7.3.110.0100.00714.91
7.3.100.0000.01414.69
7.3.90.0110.00414.62
7.3.80.0070.00714.52
7.3.70.0070.01014.91
7.3.60.0040.00814.93
7.3.50.0060.00914.74
7.3.40.0060.00614.43
7.3.30.0060.00914.59
7.3.20.0070.00716.56
7.3.10.0110.00016.83
7.3.00.0000.01116.80
7.2.260.0120.00614.79
7.2.250.0070.01014.92
7.2.240.0100.00614.93
7.2.230.0060.00915.19
7.2.220.0060.01315.27
7.2.210.0040.01114.71
7.2.200.0030.00714.99
7.2.190.0000.01415.07
7.2.180.0030.00914.75
7.2.170.0060.01315.10
7.2.160.0030.01315.13
7.2.150.0040.01116.92
7.2.140.0060.00616.73
7.2.130.0070.01117.04
7.2.120.0060.00916.83
7.2.110.0090.00616.95
7.2.100.0030.00917.05
7.2.90.0040.01116.83
7.2.80.0080.00817.04
7.2.70.0030.01016.93
7.2.60.0090.00616.89
7.2.50.0070.00717.11
7.2.40.0090.00616.98
7.2.30.0030.01316.99
7.2.20.0100.00717.00
7.2.10.0070.01016.92
7.2.00.0050.00817.89
7.1.330.0040.01115.77
7.1.320.0110.00815.86
7.1.310.0000.01615.64
7.1.300.0060.00915.53
7.1.290.0000.01215.76
7.1.280.0140.00315.86
7.1.270.0040.00715.71
7.1.260.0110.00015.76
7.1.250.0060.00915.60
7.1.240.0030.01415.62
7.1.230.0090.00615.60
7.1.220.0000.01315.75
7.1.210.0080.00415.48
7.1.200.0090.00615.48
7.1.190.0000.01415.78
7.1.180.0050.00515.75
7.1.170.0110.00415.61
7.1.160.0040.00415.38
7.1.150.0050.00815.82
7.1.140.0030.01315.82
7.1.130.0060.00615.79
7.1.120.0040.01115.63
7.1.110.0030.01015.74
7.1.100.0100.00315.77
7.1.90.0100.00315.87
7.1.80.0050.00515.86
7.1.70.0040.00916.34
7.1.60.0070.01317.49
7.1.50.0040.00616.44
7.1.40.0040.00715.75
7.1.30.0090.00615.49
7.1.20.0090.00615.68
7.1.10.0000.01415.78
7.1.00.0090.03819.10
7.0.330.0000.01615.32
7.0.320.0030.00915.52
7.0.310.0080.00015.44
7.0.300.0090.00015.36
7.0.290.0120.00315.12
7.0.280.0070.01015.15
7.0.270.0000.01715.46
7.0.260.0040.00715.20
7.0.250.0030.00715.44
7.0.240.0060.00615.40
7.0.230.0080.00815.11
7.0.220.0040.01415.49
7.0.210.0040.00715.44
7.0.200.0030.00715.92
7.0.190.0070.00715.44
7.0.180.0130.00315.48
7.0.170.0000.01315.22
7.0.160.0070.00715.29
7.0.150.0060.00615.27
7.0.140.0000.01615.41
7.0.130.0070.00715.54
7.0.120.0060.00615.39
7.0.110.0040.00415.09
7.0.100.0030.00915.20
7.0.90.0070.00715.28
7.0.80.0000.01615.57
7.0.70.0040.00415.25
7.0.60.0030.04218.50
7.0.50.0270.02517.85
7.0.40.0240.02316.91
7.0.30.0110.03616.86
7.0.20.0160.03016.75
7.0.10.0150.03016.86
7.0.00.0130.03516.92
5.6.400.0070.00314.29
5.6.390.0000.01814.64
5.6.380.0150.00314.53
5.6.370.0060.00613.83
5.6.360.0070.00714.58
5.6.350.0080.00414.32
5.6.340.0060.00814.49
5.6.330.0030.01014.52
5.6.320.0030.01014.05
5.6.310.0030.01014.51
5.6.300.0090.00314.27
5.6.290.0000.01214.68
5.6.280.0050.04017.57
5.6.270.0030.01014.04
5.6.260.0040.00713.96
5.6.250.0000.01214.04
5.6.240.0030.01314.27
5.6.230.0080.00414.13
5.6.220.0070.00714.30
5.6.210.0100.03417.31
5.6.200.0180.03617.73
5.6.190.0160.03317.63
5.6.180.0160.03317.62
5.6.170.0120.03417.73
5.6.160.0150.03117.61
5.6.150.0150.02817.50
5.6.140.0120.03217.60
5.6.130.0080.03517.67
5.6.120.0160.03117.84
5.6.110.0100.03517.65
5.6.100.0140.03217.79
5.6.90.0130.03317.68
5.6.80.0150.03017.36
5.6.70.0200.02817.28
5.6.60.0070.03317.23
5.6.50.0210.03017.32
5.6.40.0150.03217.28
5.6.30.0150.03017.29
5.6.20.0130.03217.39
5.6.10.0100.03317.38
5.6.00.0070.03317.24
5.5.380.0030.01314.48
5.5.370.0070.00714.34
5.5.360.0070.00714.14
5.5.350.0050.03517.14
5.5.340.0170.02717.47
5.5.330.0140.03617.68
5.5.320.0140.03317.44
5.5.310.0110.03417.41
5.5.300.0200.02817.48
5.5.290.0080.03517.56
5.5.280.0110.03917.65
5.5.270.0170.04417.72
5.5.260.0190.03217.38
5.5.250.0140.03217.39
5.5.240.0080.03917.21
5.5.230.0080.03217.13
5.5.220.0110.03017.14
5.5.210.0180.02817.29
5.5.200.0140.03317.31
5.5.190.0100.03317.25
5.5.180.0100.03217.13
5.5.170.0030.00714.10
5.5.160.0140.03417.22
5.5.150.0120.03017.23
5.5.140.0110.03617.41
5.5.130.0170.03117.24
5.5.120.0140.02917.03
5.5.110.0220.03217.07
5.5.100.0090.03417.20
5.5.90.0080.03217.14
5.5.80.0130.02817.07
5.5.70.0100.02917.21
5.5.60.0170.02817.13
5.5.50.0130.03917.24
5.5.40.0120.03016.93
5.5.30.0110.03317.00
5.5.20.0070.03517.27
5.5.10.0080.03316.98
5.5.00.0100.03316.98

preferences:
43.83 ms | 401 KiB | 5 Q