3v4l.org

run code in 300+ PHP versions simultaneously
<?php $students= array ( "Name" => array("akash", "jag", "yasin"), "numbers" => array(1, 2, 3, 4, 5, 6), "holes" => array("first", 5 => "second", "third") ); print_r($students); ?>

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)
8.3.40.0080.00818.41
8.3.30.0110.00318.88
8.3.20.0000.00720.04
8.3.10.0000.00823.65
8.3.00.0070.00019.06
8.2.170.0140.00722.96
8.2.160.0110.00420.45
8.2.150.0050.00324.18
8.2.140.0000.00824.66
8.2.130.0000.00726.16
8.2.120.0080.00020.99
8.2.110.0050.00522.08
8.2.100.0090.00320.35
8.2.90.0090.00019.22
8.2.80.0040.00417.97
8.2.70.0050.00517.50
8.2.60.0040.00417.93
8.2.50.0080.00018.07
8.2.40.0030.00519.76
8.2.30.0040.00418.15
8.2.20.0000.00717.64
8.2.10.0070.00018.04
8.2.00.0070.00017.66
8.1.270.0040.00423.86
8.1.260.0080.00026.35
8.1.250.0000.00828.09
8.1.240.0060.00323.96
8.1.230.0070.00419.15
8.1.220.0030.00617.74
8.1.210.0000.00818.77
8.1.200.0090.00317.36
8.1.190.0080.00017.13
8.1.180.0040.00418.10
8.1.170.0000.00818.52
8.1.160.0070.00021.94
8.1.150.0030.00618.57
8.1.140.0070.00017.25
8.1.130.0050.00317.86
8.1.120.0000.00717.30
8.1.110.0000.00717.42
8.1.100.0040.00417.39
8.1.90.0080.00017.41
8.1.80.0000.00717.32
8.1.70.0000.00717.29
8.1.60.0060.00317.48
8.1.50.0000.00817.32
8.1.40.0000.00717.41
8.1.30.0000.00817.59
8.1.20.0050.00317.46
8.1.10.0000.00717.40
8.1.00.0050.00217.41
8.0.300.0070.00018.77
8.0.290.0040.00416.75
8.0.280.0030.00318.23
8.0.270.0000.00717.17
8.0.260.0060.00017.18
8.0.250.0000.00716.88
8.0.240.0070.00016.79
8.0.230.0030.00316.81
8.0.220.0000.00716.84
8.0.210.0000.00716.70
8.0.200.0060.00016.70
8.0.190.0000.00716.97
8.0.180.0020.00516.73
8.0.170.0040.00416.82
8.0.160.0000.00716.76
8.0.150.0030.00516.85
8.0.140.0000.00716.82
8.0.130.0050.00013.17
8.0.120.0040.00416.75
8.0.110.0000.00816.70
8.0.100.0000.00716.90
8.0.90.0040.00416.77
8.0.80.0100.00616.79
8.0.70.0000.00716.77
8.0.60.0050.00216.70
8.0.50.0000.00716.87
8.0.30.0120.00917.02
8.0.20.0140.00417.40
8.0.10.0070.00016.81
8.0.00.0110.01316.64
7.4.330.0000.00515.00
7.4.320.0000.00616.33
7.4.300.0030.00316.34
7.4.290.0070.00016.44
7.4.280.0080.00016.55
7.4.270.0030.00316.35
7.4.260.0040.00416.40
7.4.250.0000.00716.39
7.4.240.0060.00116.50
7.4.230.0030.00316.45
7.4.220.0060.01616.63
7.4.210.0130.00716.35
7.4.200.0000.00716.46
7.4.190.0000.00816.68
7.4.160.0040.01216.43
7.4.150.0090.00917.40
7.4.140.0090.00917.86
7.4.130.0130.00616.40
7.4.120.0100.00716.50
7.4.110.0090.00916.48
7.4.100.0090.00916.46
7.4.90.0140.00316.43
7.4.80.0180.00419.39
7.4.70.0120.00316.52
7.4.60.0030.01316.24
7.4.50.0050.00016.47
7.4.40.0110.00716.16
7.4.30.0100.00716.42
7.4.00.0100.00614.97
7.3.330.0020.00212.96
7.3.320.0000.00613.05
7.3.310.0070.00016.00
7.3.300.0070.00016.13
7.3.290.0100.00316.18
7.3.280.0100.00716.14
7.3.270.0060.01017.40
7.3.260.0070.01416.41
7.3.250.0100.00716.29
7.3.240.0090.00916.28
7.3.230.0070.01116.39
7.3.210.0070.01016.28
7.3.200.0070.01119.39
7.3.190.0120.00916.17
7.3.180.0040.01116.32
7.3.170.0100.00716.32
7.3.160.0070.01116.23
7.3.120.0070.00814.85
7.3.110.0070.01014.67
7.3.100.0050.01114.70
7.3.90.0090.00414.61
7.3.80.0090.00414.67
7.3.70.0010.00914.60
7.3.60.0080.00814.64
7.3.50.0060.00814.62
7.3.40.0070.00614.49
7.3.30.0070.00514.59
7.3.20.0040.01116.47
7.3.10.0110.00416.59
7.3.00.0080.00516.41
7.2.330.0170.00716.15
7.2.320.0030.01416.49
7.2.310.0100.00716.52
7.2.300.0100.01316.47
7.2.290.0120.00916.42
7.2.250.0080.01214.90
7.2.240.0090.00614.90
7.2.230.0030.01114.90
7.2.220.0050.00814.83
7.2.210.0090.00614.74
7.2.200.0090.00514.80
7.2.190.0040.01214.73
7.2.180.0070.00714.66
7.2.170.0050.00714.85
7.2.160.0060.00814.48
7.2.150.0070.01016.67
7.2.140.0120.00316.77
7.2.130.0060.00916.60
7.2.120.0050.00716.70
7.2.110.0040.00716.65
7.2.100.0090.00616.70
7.2.90.0110.00416.50
7.2.80.0030.00616.70
7.2.70.0080.00316.73
7.2.60.0090.00616.74
7.2.50.0030.01016.76
7.2.40.0040.00816.56
7.2.30.0100.00616.71
7.2.20.0030.01016.41
7.2.10.0070.00716.71
7.2.00.0090.00717.68
7.1.330.0080.00715.70
7.1.320.0030.00915.77
7.1.310.0120.00315.68
7.1.300.0050.01015.65
7.1.290.0060.00515.68
7.1.280.0050.01015.47
7.1.270.0080.00615.74
7.1.260.0020.01015.50
7.1.250.0070.00315.80
7.1.200.0000.00615.71
7.1.100.0050.00317.79
7.1.70.0030.00517.22
7.1.60.0140.01019.70
7.1.50.0080.01216.75
7.1.00.0070.07322.47
7.0.200.0070.00016.64
7.0.140.0030.07322.12
7.0.60.0070.08719.93
7.0.50.0170.07017.89
7.0.40.0030.07019.96
7.0.30.0330.07020.21
7.0.20.0200.06320.23
7.0.10.0070.09320.22
7.0.00.0100.07020.29
5.6.280.0070.07020.99
5.6.210.0100.07720.76
5.6.200.0070.03718.18
5.6.190.0030.09020.50
5.6.180.0270.04320.61
5.6.170.0170.04320.54
5.6.160.0070.08720.48
5.6.150.0000.04718.16
5.6.140.0130.07318.18
5.6.130.0070.03718.18
5.6.120.0070.04721.03
5.6.110.0070.08021.01
5.6.100.0030.04020.95
5.6.90.0070.08721.12
5.6.80.0070.06020.53
5.5.350.0000.04020.49
5.5.340.0170.07017.98
5.5.330.0070.06020.41
5.5.320.0400.06720.41
5.5.310.0330.07320.27
5.5.300.0030.08017.95
5.5.290.0070.04718.01
5.5.280.0100.08320.87
5.5.270.0100.08320.64
5.5.260.0130.05720.95
5.5.250.0130.08020.66
5.5.240.3930.04320.23
5.4.450.2000.05319.27
5.4.440.0070.07719.30
5.4.430.0030.07019.41
5.4.420.0770.06719.45
5.4.410.0070.03719.27
5.4.400.0000.06719.31
5.4.390.0270.03019.14
5.4.380.1900.05019.08
5.4.370.0070.05719.05
5.4.360.0070.03719.25
5.4.350.0000.04019.13
5.4.340.0500.03718.87
5.4.320.0000.04019.16
5.4.310.0370.04319.17
5.4.300.0000.04019.07
5.4.290.0030.03719.14
5.4.280.0230.03719.14
5.4.270.0030.04318.99
5.4.260.0100.07019.14
5.4.250.0200.03719.11
5.4.240.0030.03719.21
5.4.230.0030.03718.94
5.4.220.0000.05718.86
5.4.210.1530.04018.97
5.4.200.1800.04018.83
5.4.190.1830.04319.18
5.4.180.1900.03319.05
5.4.170.1730.03319.18
5.4.160.1870.03319.09
5.4.150.1970.03719.19
5.4.140.1130.04016.36
5.4.130.0000.03716.37
5.4.120.0030.03316.38
5.4.110.1300.04016.56
5.4.100.2000.04016.46
5.4.90.2100.04316.29
5.4.80.2100.04016.54
5.4.70.2030.04316.26
5.4.60.1900.03316.38
5.4.50.1900.03316.33
5.4.40.1870.04016.43
5.4.30.1800.04016.43
5.4.20.2130.04016.43
5.4.10.1900.04016.33
5.4.00.2000.04716.07
5.3.290.2000.04314.58
5.3.280.1900.04014.70
5.3.270.2100.04314.50
5.3.260.1900.05014.60
5.3.250.1870.04014.52
5.3.240.2170.04014.52
5.3.230.2270.03314.58
5.3.220.1470.05014.64
5.3.210.0070.07014.63
5.3.200.0070.06314.64
5.3.190.0000.04714.61
5.3.180.0730.04314.46
5.3.170.1670.03714.56
5.3.160.2100.04714.64
5.3.150.1830.03714.56
5.3.140.2200.04014.48
5.3.130.1930.04014.53
5.3.120.1730.04014.45
5.3.110.1830.03714.58
5.3.100.2100.04014.02
5.3.90.2130.04314.02
5.3.80.1800.03014.12
5.3.70.2000.03014.13
5.3.60.2100.03314.01
5.3.50.1370.05713.96
5.3.40.1770.04713.91
5.3.30.2170.04013.98
5.3.20.2070.04013.74
5.3.10.1870.03013.55
5.3.00.2230.04013.77
5.2.170.1530.03711.05
5.2.160.1730.03311.14
5.2.150.1770.03711.19
5.2.140.1570.02311.19
5.2.130.1630.03011.00
5.2.120.1630.03711.07
5.2.110.1800.03711.01
5.2.100.1600.02711.05
5.2.90.1570.02311.05
5.2.80.1700.03311.09
5.2.70.1330.03011.01
5.2.60.1630.04010.99
5.2.50.1470.03310.93
5.2.40.1430.02710.94
5.2.30.1430.03010.88
5.2.20.1370.03310.96
5.2.10.1530.03310.91
5.2.00.1230.02310.82
5.1.60.0770.0279.97
5.1.50.0030.0309.98
5.1.40.0000.0239.87
5.1.30.0500.02710.38
5.1.20.1270.03310.32
5.1.10.1200.02310.11
5.1.00.1430.0279.99
5.0.50.0930.0238.70
5.0.40.0700.0238.38
5.0.30.0800.0408.21
5.0.20.0730.0208.20
5.0.10.0600.0208.14
5.0.00.0600.0338.38
4.4.90.0600.0177.95
4.4.80.0770.0177.95
4.4.70.0600.0177.95
4.4.60.0600.0207.95
4.4.50.0630.0177.95
4.4.40.0630.0277.95
4.4.30.0700.0177.95
4.4.20.0600.0177.95
4.4.10.0670.0177.95
4.4.00.0600.0277.95
4.3.110.0730.0137.95
4.3.100.0630.0137.95
4.3.90.0770.0237.95
4.3.80.0570.0277.95
4.3.70.0600.0177.95
4.3.60.0600.0137.95
4.3.50.0630.0177.95
4.3.40.0570.0277.95
4.3.30.0400.0277.95
4.3.20.0300.0177.95
4.3.10.0330.0137.95
4.3.00.0300.0177.95

preferences:
37.07 ms | 400 KiB | 5 Q