3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo memory_get_usage(), "\n"; $var = array('value1', 'value2', 'value3'); $a = $var[0]; $b = $var[1]; $c = $var[2]; $x = $var[0]; $y = $var[1]; $z = $var[2]; echo memory_get_usage(), "\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)
7.4.10.0060.01214.66
7.4.00.0030.01214.79
7.3.130.0070.01114.77
7.3.120.0100.01015.09
7.3.110.0130.00614.63
7.3.100.0000.01514.94
7.3.90.0080.00315.00
7.3.80.0000.00914.70
7.3.70.0070.01014.87
7.3.60.0040.00814.50
7.3.50.0080.00414.65
7.3.40.0030.01314.64
7.3.30.0060.00614.79
7.3.20.0030.00916.47
7.3.10.0030.00616.58
7.3.00.0040.01116.50
7.2.260.0070.01115.29
7.2.250.0100.00314.96
7.2.240.0070.01014.90
7.2.230.0100.00715.17
7.2.220.0040.00814.95
7.2.210.0030.01014.72
7.2.200.0040.01114.75
7.2.190.0040.00714.82
7.2.180.0080.00414.92
7.2.170.0080.00815.19
7.2.160.0060.00614.96
7.2.150.0090.00616.71
7.2.140.0050.01016.81
7.2.130.0070.01116.86
7.2.120.0030.01017.06
7.2.110.0060.00617.04
7.2.100.0030.01316.91
7.2.90.0030.01016.88
7.2.80.0060.00616.79
7.2.70.0060.00316.87
7.2.60.0150.00016.73
7.2.50.0000.01416.77
7.2.40.0100.00316.83
7.2.30.0000.01216.89
7.2.20.0120.00016.92
7.2.10.0030.01216.63
7.2.00.0040.01018.22
7.1.330.0070.00715.78
7.1.320.0030.01015.84
7.1.310.0100.00715.70
7.1.300.0100.00315.83
7.1.290.0030.01015.79
7.1.280.0060.00315.62
7.1.270.0040.01115.60
7.1.260.0070.00415.75
7.1.250.0040.01215.75
7.1.240.0060.00315.59
7.1.230.0060.00615.75
7.1.220.0100.00615.50
7.1.210.0000.01015.67
7.1.200.0030.01015.67
7.1.190.0040.00715.74
7.1.180.0060.00715.57
7.1.170.0060.00615.61
7.1.160.0090.00315.92
7.1.150.0080.00015.42
7.1.140.0100.00615.78
7.1.130.0070.00715.66
7.1.120.0030.01315.72
7.1.110.0060.00915.51
7.1.100.0040.00815.85
7.1.90.0060.00915.42
7.1.80.0090.00615.70
7.1.70.0030.01016.28
7.1.60.0100.00416.46
7.1.50.0120.01225.13
7.1.40.0000.01515.73
7.1.30.0030.00615.68
7.1.20.0060.00615.82
7.1.10.0060.00315.39
7.1.00.0070.04019.06
7.0.330.0030.00615.37
7.0.320.0090.00315.00
7.0.310.0060.00915.37
7.0.300.0070.00715.26
7.0.290.0140.00015.51
7.0.280.0040.00815.14
7.0.270.0000.01015.25
7.0.260.0040.01215.36
7.0.250.0100.00315.36
7.0.240.0040.01215.38
7.0.230.0100.00315.23
7.0.220.0040.00415.51
7.0.210.0080.00615.45
7.0.200.0190.00814.92
7.0.190.0000.01115.34
7.0.180.0040.01115.58
7.0.170.0080.00415.52
7.0.160.0100.00015.25
7.0.150.0100.00315.41
7.0.140.0040.00415.62
7.0.130.0070.00715.29
7.0.120.0050.02918.78
7.0.110.0080.03418.77
7.0.100.0050.03018.53
7.0.90.0050.03418.72
7.0.80.0080.02718.85
7.0.70.0070.03018.71
7.0.60.0050.03218.51
7.0.50.0050.03318.87
7.0.40.0050.03317.79
7.0.30.0050.03117.63
7.0.20.0070.03517.71
7.0.10.0050.03317.57
7.0.00.0030.03417.67
5.6.400.0090.00314.73
5.6.390.0070.00714.24
5.6.380.0100.00014.67
5.6.370.0030.01314.53
5.6.360.0030.00914.27
5.6.350.0060.01214.37
5.6.340.0040.00814.36
5.6.330.0090.00314.36
5.6.320.0100.00314.30
5.6.310.0060.00314.36
5.6.300.0060.00814.35
5.6.290.0030.01014.54
5.6.280.0100.00714.35
5.6.270.0050.03017.74
5.6.260.0090.03017.54
5.6.250.0130.02517.87
5.6.240.0050.03317.60
5.6.230.0030.03417.77
5.6.220.0030.03517.64
5.6.210.0060.03017.45
5.6.200.0080.03017.75
5.6.190.0080.02817.65
5.6.180.0030.03517.64
5.6.170.0080.02917.56
5.6.160.0120.02617.55
5.6.150.0110.02817.56
5.6.140.0060.03117.55
5.6.130.0120.02517.71
5.6.120.0030.03317.61
5.6.110.0050.03417.57
5.6.100.0050.03417.53
5.6.90.0050.02917.62
5.6.80.0060.03017.21
5.6.70.0080.02717.21
5.6.60.0050.03217.22
5.6.50.0050.03017.38
5.6.40.0030.03417.46
5.6.30.0050.03317.23
5.6.20.0060.03117.35
5.6.10.0050.03117.17
5.6.00.0110.02317.24

preferences:
56.89 ms | 1099 KiB | 5 Q