3v4l.org

run code in 300+ PHP versions simultaneously
<?php function foo() { return mt_rand(); } $var = foo(); echo $var."\n". $var."\n". $var;

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)
7.4.10.0000.01614.88
7.4.00.0000.01614.70
7.3.130.0090.00914.72
7.3.120.0030.01315.04
7.3.110.0070.01014.88
7.3.100.0060.00914.66
7.3.90.0030.00914.82
7.3.80.0030.01315.04
7.3.70.0140.00314.68
7.3.60.0060.00314.96
7.3.50.0110.00414.80
7.3.40.0090.00614.88
7.3.30.0030.00614.82
7.3.20.0070.00416.83
7.3.10.0040.01016.69
7.3.00.0150.00016.41
7.2.260.0030.01014.93
7.2.250.0060.00914.78
7.2.240.0150.00015.02
7.2.230.0060.00915.22
7.2.220.0100.00315.24
7.2.210.0060.01015.20
7.2.200.0040.00815.02
7.2.190.0110.00715.00
7.2.180.0000.01515.20
7.2.170.0070.00715.16
7.2.160.0040.01114.89
7.2.150.0150.00316.96
7.2.140.0000.01116.70
7.2.130.0090.00617.04
7.2.120.0090.00916.63
7.2.110.0090.00617.00
7.2.100.0070.01016.92
7.2.90.0030.01016.94
7.2.80.0040.01116.88
7.2.70.0040.01117.04
7.2.60.0110.00717.06
7.2.50.0060.01016.89
7.2.40.0110.00416.73
7.2.30.0040.00716.89
7.2.20.0130.00316.70
7.2.10.0130.00316.95
7.2.00.0050.01018.22
7.1.330.0060.00915.71
7.1.320.0100.00315.49
7.1.310.0050.00515.68
7.1.300.0110.00315.81
7.1.290.0060.00315.87
7.1.280.0120.00015.57
7.1.270.0040.01115.78
7.1.260.0100.00715.72
7.1.250.0050.00515.78
7.1.240.0040.01115.80
7.1.230.0030.00915.74
7.1.220.0100.00715.80
7.1.210.0030.00915.66
7.1.200.0030.01015.56
7.1.190.0030.01015.64
7.1.180.0070.00315.69
7.1.170.0080.00815.49
7.1.160.0070.00315.77
7.1.150.0080.00615.86
7.1.140.0070.00715.48
7.1.130.0000.01015.86
7.1.120.0030.01215.89
7.1.110.0040.00815.93
7.1.100.0080.00815.80
7.1.90.0100.00715.79
7.1.80.0100.00315.84
7.1.70.0030.00916.38
7.1.60.0060.01117.34
7.1.50.0080.01116.38
7.1.40.0070.00715.60
7.1.30.0100.00315.71
7.1.20.0070.00415.65
7.1.10.0070.00715.71
7.1.00.0070.03619.06
7.0.330.0040.01115.54
7.0.320.0080.00615.17
7.0.310.0060.00315.21
7.0.300.0030.01315.36
7.0.290.0050.00515.23
7.0.280.0040.00815.43
7.0.270.0070.00415.37
7.0.260.0000.00915.38
7.0.250.0100.00315.42
7.0.240.0030.01315.39
7.0.230.0060.00615.38
7.0.220.0030.00515.17
7.0.210.0030.01015.61
7.0.200.0070.00516.04
7.0.190.0000.01415.48
7.0.180.0060.00615.48
7.0.170.0040.01215.43
7.0.160.0070.00715.39
7.0.150.0000.01715.39
7.0.140.0020.04118.74
7.0.130.0000.01615.46
7.0.120.0000.01615.17
7.0.110.0000.01115.25
7.0.100.0000.01215.44
7.0.90.0030.01015.48
7.0.80.0030.01015.28
7.0.70.0100.00315.40
7.0.60.0090.04017.57
7.0.50.0070.04316.57
7.0.40.0070.02816.74
7.0.30.0150.02316.87
7.0.20.0180.02716.64
7.0.10.0210.04016.86
7.0.00.0080.04616.86
5.6.400.0120.00313.99
5.6.390.0060.00914.36
5.6.380.0040.01414.50
5.6.370.0060.00614.44
5.6.360.0030.01014.35
5.6.350.0000.01514.41
5.6.340.0090.00614.32
5.6.330.0040.00414.19
5.6.320.0060.00614.20
5.6.310.0150.00314.54
5.6.300.0070.00714.50
5.6.290.0120.00314.21
5.6.280.0000.04617.80
5.6.270.0070.01014.27
5.6.260.0000.01314.36
5.6.250.0060.00614.18
5.6.240.0060.00314.28
5.6.230.0030.01014.13
5.6.220.0100.00714.45
5.6.210.0100.02217.42
5.6.200.0080.04316.26
5.6.190.0030.05217.36
5.6.180.0070.02217.51
5.6.170.0200.02717.51
5.6.160.0000.03117.50
5.6.150.0050.04016.16
5.6.140.0050.03816.09
5.6.130.0070.03216.19
5.6.120.0070.04517.69
5.6.110.0030.04917.58
5.6.100.0080.04017.58
5.6.90.0060.04417.76
5.6.80.0100.04317.20
5.6.70.0200.04217.29
5.6.60.0060.00313.94
5.6.50.0030.01014.10
5.6.40.0060.01014.24
5.6.30.0040.00814.27
5.6.20.0070.00714.21
5.6.10.0100.00314.41
5.6.00.0120.00314.29
5.5.380.0000.01314.39
5.5.370.0100.00314.04
5.5.360.0030.01014.46
5.5.350.0050.04517.25
5.5.340.0060.04316.02
5.5.330.0050.02717.41
5.5.320.0030.04717.17
5.5.310.0220.04317.17
5.5.300.0110.04016.19
5.5.290.0100.01816.17
5.5.280.0090.04517.57
5.5.270.0080.04517.48
5.5.260.0050.04917.50
5.5.250.0120.04217.47
5.5.240.0100.04017.09
5.5.230.0030.01313.75
5.5.220.0030.00914.09
5.5.210.0070.00314.01
5.5.200.0070.00713.82
5.5.190.0030.01013.86
5.5.180.0120.00014.23
5.5.170.0040.01114.26
5.5.160.0000.00914.36
5.5.150.0060.00614.23
5.5.140.0030.01014.26
5.5.130.0000.01314.21
5.5.120.0000.01613.85
5.5.110.0040.01113.73
5.5.100.0070.00314.36
5.5.90.0070.00714.08
5.5.80.0040.00414.16
5.5.70.0000.01214.21
5.5.60.0030.01214.21
5.5.50.0000.01614.10
5.5.40.0100.00713.98
5.5.30.0030.01014.27
5.5.20.0000.01014.03
5.5.10.0060.00313.93
5.5.00.0040.00814.07
5.4.450.0460.02416.00
5.4.440.0420.03215.96
5.4.430.0380.02716.18
5.4.420.0500.02916.03
5.4.410.0110.03815.90
5.4.400.0080.03015.76
5.4.390.0120.03215.64
5.4.380.0070.03415.67
5.4.370.0180.03215.65
5.4.360.0190.03015.69
5.4.350.0150.03115.67
5.4.340.0160.03015.72
5.4.330.0000.00612.72
5.4.320.0040.02212.61
5.4.310.0060.02912.61
5.4.300.0050.02012.61
5.4.290.0050.02112.61
5.4.280.0030.02412.54
5.4.270.0060.02912.55
5.4.260.0050.03012.54
5.4.250.0030.03012.55
5.4.240.0040.02512.54
5.4.230.0050.02212.54
5.4.220.0070.02112.54
5.4.210.0060.02112.54
5.4.200.0060.02012.54
5.4.190.0070.02012.54
5.4.180.0010.02612.54
5.4.170.0090.01912.54
5.4.160.0070.02612.54
5.4.150.0060.02512.54
5.4.140.0090.02012.38
5.4.130.0060.02112.38
5.4.120.0040.02112.36
5.4.110.0060.01912.35
5.4.100.0060.01912.35
5.4.90.0050.02112.35
5.4.80.0070.02112.35
5.4.70.0040.02212.35
5.4.60.0080.02212.35
5.4.50.0050.02312.35
5.4.40.0050.02012.34
5.4.30.0060.02412.34
5.4.20.0020.02312.34
5.4.10.0040.02412.34
5.4.00.0070.02012.09
5.3.290.0060.02612.76
5.3.280.0070.02112.71
5.3.270.0050.02212.72
5.3.260.0020.02412.72
5.3.250.0050.02412.72
5.3.240.0020.02312.72
5.3.230.0070.02112.71
5.3.220.0070.02212.70
5.3.210.0070.02612.70
5.3.200.0100.03012.70
5.3.190.0110.02912.70
5.3.180.0030.03112.70
5.3.170.0060.03112.70
5.3.160.0070.02712.70
5.3.150.0080.02812.70
5.3.140.0080.01912.69
5.3.130.0050.02312.69
5.3.120.0020.02612.69
5.3.110.0040.02712.69
5.3.100.0090.01812.42
5.3.90.0050.02312.40
5.3.80.0020.02612.40
5.3.70.0030.02312.40
5.3.60.0040.02312.39
5.3.50.0060.02312.36
5.3.40.0040.02812.36
5.3.30.0070.02812.34
5.3.20.0080.02412.23
5.3.10.0070.02812.21
5.3.00.0040.02912.21
5.2.170.0060.0429.18
5.2.160.0100.0409.19
5.2.150.0060.0399.18
5.2.140.0020.0349.18
5.2.130.0050.0309.14
5.2.120.0070.0299.14
5.2.110.0060.0299.15
5.2.100.0060.0299.15
5.2.90.0060.0289.14
5.2.80.0060.0319.14
5.2.70.0070.0349.14
5.2.60.0020.0339.09
5.2.50.0040.0339.07
5.2.40.0050.0299.04
5.2.30.0080.0289.02
5.2.20.0040.0309.00
5.2.10.0050.0388.91
5.2.00.0070.0408.77
5.1.60.0070.0278.06
5.1.50.0060.0248.06
5.1.40.0060.0358.04
5.1.30.0050.0388.39
5.1.20.0080.0248.41
5.1.10.0020.0288.14
5.1.00.0020.0298.14
5.0.50.0050.0226.61
5.0.40.0050.0206.48
5.0.30.0030.0326.28
5.0.20.0050.0196.26
5.0.10.0040.0196.23
5.0.00.0030.0316.22
4.4.90.0000.0184.77
4.4.80.0010.0174.75
4.4.70.0010.0184.76
4.4.60.0020.0174.75
4.4.50.0040.0144.77
4.4.40.0040.0244.70
4.4.30.0030.0154.76
4.4.20.0000.0194.85
4.4.10.0030.0154.85
4.4.00.0030.0314.75
4.3.110.0010.0184.67
4.3.100.0000.0184.66
4.3.90.0020.0164.63
4.3.80.0040.0304.58
4.3.70.0070.0194.63
4.3.60.0030.0224.63
4.3.50.0030.0264.63
4.3.40.0050.0504.54
4.3.30.0040.0233.28
4.3.20.0040.0183.26
4.3.10.0030.0183.22
4.3.00.0000.01713.64

preferences:
39.56 ms | 400 KiB | 5 Q