3v4l.org

run code in 300+ PHP versions simultaneously
<?php define("Hi", "Hello"); echo Hi; $cars = array("car1"=>"BMW", "car2"=>"Ferrai", "car3"=>"Audi"); echo $cars[car1]; foreach($cars as $x=>$value) { echo "$x $value <br>"; } function add($x = 10 , $y = 15) { $z = $x+$y; return $z; } echo "4 + 3".add(4,3); echo add(); ?>

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)
8.3.70.0120.00618.30
8.3.60.0130.00616.75
8.3.50.0100.00921.24
8.3.40.0090.00618.76
8.3.30.0180.00318.81
8.3.20.0030.00520.29
8.3.10.0030.00621.72
8.3.00.0040.00417.80
8.2.190.0070.01118.29
8.2.180.0160.00718.66
8.2.170.0070.00722.96
8.2.160.0100.00720.57
8.2.150.0070.00024.18
8.2.140.0090.00024.66
8.2.130.0040.00426.16
8.2.120.0070.00417.75
8.2.110.0040.00722.08
8.2.100.0040.00818.03
8.2.90.0040.00419.27
8.2.80.0000.00917.97
8.2.70.0060.00317.50
8.2.60.0040.00417.93
8.2.50.0080.00018.07
8.2.40.0030.00521.14
8.2.30.0000.00720.61
8.2.20.0050.00317.68
8.2.10.0080.00019.96
8.2.00.0040.00418.21
8.1.280.0070.01025.92
8.1.270.0050.00324.66
8.1.260.0000.00726.35
8.1.250.0000.00828.09
8.1.240.0080.00022.48
8.1.230.0070.00417.64
8.1.220.0040.00417.77
8.1.210.0000.00818.77
8.1.200.0040.00417.35
8.1.190.0000.00917.35
8.1.180.0040.00418.10
8.1.170.0080.00020.31
8.1.160.0070.00022.02
8.1.150.0030.00518.94
8.1.140.0000.00819.57
8.1.130.0030.00317.70
8.1.120.0000.00717.43
8.1.110.0050.00317.42
8.1.100.0000.00717.41
8.1.90.0070.00017.37
8.1.80.0060.00317.46
8.1.70.0030.00517.33
8.1.60.0040.00417.58
8.1.50.0040.00417.49
8.1.40.0040.00417.41
8.1.30.0040.00417.61
8.1.20.0040.00417.64
8.1.10.0070.00017.55
8.1.00.0040.00417.48
8.0.300.0000.00718.77
8.0.290.0000.00716.75
8.0.280.0040.00418.32
8.0.270.0030.00617.24
8.0.260.0080.00017.19
8.0.250.0000.00717.02
8.0.240.0030.00616.88
8.0.230.0040.00416.93
8.0.220.0040.00416.84
8.0.210.0070.00016.93
8.0.200.0050.00316.87
8.0.190.0040.00416.99
8.0.180.0040.00417.01
8.0.170.0050.00316.87
8.0.160.0000.00716.86
8.0.150.0000.00716.84
8.0.140.0000.00916.89
8.0.130.0030.00313.38
8.0.120.0070.00016.89
8.0.110.0040.00416.93
8.0.100.0070.00016.96
8.0.90.0000.00716.98
8.0.80.0090.01216.96
8.0.70.0040.00416.90
8.0.60.0050.00216.83
8.0.50.0000.00716.76
8.0.30.0130.00316.89
8.0.20.0080.01017.40
8.0.10.0000.00717.18
8.0.00.0090.00916.72
7.4.330.0030.00215.09
7.4.320.0000.00616.49
7.4.300.0030.00316.52
7.4.290.0030.00316.50
7.4.280.0080.00316.54
7.4.270.0000.00716.51
7.4.260.0060.00016.54
7.4.250.0000.00816.55
7.4.240.0040.00316.44
7.4.230.0040.00416.66
7.4.220.0060.01216.39
7.4.210.0090.00616.71
7.4.200.0030.00316.70
7.4.160.0040.01216.51
7.4.150.0140.01117.40
7.4.140.0120.00817.86
7.4.130.0060.01116.57
7.4.120.0110.00816.59
7.4.110.0060.01216.25
7.4.100.0000.02316.56
7.4.90.0100.00816.57
7.4.80.0160.00019.39
7.4.70.0030.02016.62
7.4.60.0090.00616.76
7.4.50.0060.00316.70
7.4.40.0130.00716.71
7.4.30.0140.00316.50
7.4.00.0070.00914.89
7.3.330.0030.00313.46
7.3.320.0050.00213.34
7.3.310.0030.00316.46
7.3.300.0000.00616.46
7.3.290.0060.01316.42
7.3.280.0080.00816.40
7.3.270.0120.00417.40
7.3.260.0090.00916.60
7.3.250.0050.01216.49
7.3.240.0120.00916.36
7.3.230.0110.00516.61
7.3.210.0090.00916.63
7.3.200.0060.02016.55
7.3.190.0150.00816.45
7.3.180.0060.00916.46
7.3.170.0060.01016.37
7.3.160.0130.00316.42
7.3.120.0090.00914.66
7.3.110.0040.01414.61
7.3.100.0060.01014.54
7.3.90.0030.01014.64
7.3.80.0100.00714.91
7.3.70.0040.01114.86
7.3.60.0060.00314.88
7.3.50.0040.00414.75
7.3.40.0070.01014.86
7.3.30.0100.00314.91
7.3.20.0040.01116.59
7.3.10.0030.01216.65
7.3.00.0070.00716.46
7.2.330.0070.01016.59
7.2.320.0120.00616.53
7.2.310.0170.00016.71
7.2.300.0100.01316.70
7.2.290.0130.01016.57
7.2.250.0060.01215.18
7.2.240.0170.00015.00
7.2.230.0060.00914.81
7.2.220.0030.01314.73
7.2.210.0030.01214.90
7.2.200.0000.01814.86
7.2.190.0090.00314.99
7.2.180.0040.01214.72
7.2.170.0150.00314.73
7.2.60.0070.01016.94
7.2.00.0040.00719.22
7.1.330.0030.01316.02
7.1.320.0100.00315.97
7.1.310.0000.01415.65
7.1.300.0030.01015.68
7.1.290.0030.00915.85
7.1.280.0070.01015.82
7.1.270.0060.00915.87
7.1.260.0030.01015.70
7.1.200.0070.00415.64
7.1.100.0040.01118.24
7.1.70.0060.00616.88
7.1.60.0130.01319.50
7.1.50.0110.00817.02
7.1.00.0070.07322.30
7.0.200.0040.00416.93
7.0.60.0070.07721.74
7.0.50.0100.05017.84
7.0.40.0030.05320.15
7.0.30.0230.04320.23
7.0.20.0330.04020.19
7.0.10.0030.08320.33
7.0.00.0030.07720.12
5.6.280.0000.05021.08
5.6.210.0100.06020.52
5.6.200.0070.04018.22
5.6.190.0000.05020.64
5.6.180.0200.06320.34
5.6.170.0170.04320.47
5.6.160.0030.06720.48
5.6.150.0030.04018.20
5.6.140.0030.05018.17
5.6.130.0070.07718.27
5.6.120.0130.07721.10
5.6.110.0030.04021.02
5.6.100.0170.07021.02
5.6.90.0070.08721.02
5.6.80.0030.08020.39
5.5.350.0070.07720.41
5.5.340.0170.07017.95
5.5.330.0130.07720.45
5.5.320.3670.04020.27
5.5.310.0170.04320.37
5.5.300.0100.07317.92
5.5.290.0100.03717.94
5.5.280.0130.07720.88
5.5.270.0130.06320.79
5.5.260.0170.07320.64
5.5.250.0170.07320.63
5.5.240.0030.08020.19
5.4.450.0330.06719.68
5.4.440.0230.05719.68
5.4.430.0270.04719.16
5.4.420.0230.05319.68
5.4.410.0230.05019.20
5.4.400.0200.05018.82
5.4.390.0170.05719.15
5.4.380.0300.04019.25
5.4.370.0200.06719.28
5.4.360.0200.05019.18
5.4.350.0200.05019.01
5.4.340.0170.06319.34
5.4.320.0230.04719.29
5.4.310.0300.04019.10
5.4.300.0170.05319.25
5.4.290.0200.05719.00
5.4.280.0130.07018.80
5.4.270.0330.05719.07
5.4.260.0230.04719.35
5.4.250.0300.05719.20
5.4.240.0200.04719.00
5.4.230.0130.05718.92
5.4.220.0170.05318.95
5.4.210.0300.04319.16
5.4.200.0200.05318.95
5.4.190.0130.06719.31
5.4.180.0200.05019.29
5.4.170.0230.04718.91
5.4.160.0130.07019.19
5.4.150.0370.04318.90
5.4.140.0130.05716.45
5.4.130.0130.04316.54
5.4.120.0170.04016.46
5.4.110.0230.05316.61
5.4.100.0700.05316.56
5.4.90.0770.05316.30
5.4.80.0770.05016.56
5.4.70.0800.04716.64
5.4.60.0670.04316.55
5.4.50.0630.04716.64
5.4.40.0570.05316.48
5.4.30.0670.04316.36
5.4.20.0730.04016.15
5.4.10.0700.04716.38
5.4.00.0630.05315.81

preferences:
98.37 ms | 401 KiB | 5 Q