3v4l.org

run code in 300+ PHP versions simultaneously
<?php $foo = 1; for ($i = 0; $i < 10; $i++) $foo = $foo * 2 + $i; echo $foo;

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)
8.3.40.0070.00718.60
8.3.30.0100.00318.93
8.3.20.0000.00720.05
8.3.10.0040.00423.53
8.3.00.0040.00417.46
8.2.170.0180.00322.96
8.2.160.0090.00618.92
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0070.00020.90
8.2.110.0090.00921.02
8.2.100.0060.00617.84
8.2.90.0040.00419.14
8.2.80.0050.00517.97
8.2.70.0050.00317.50
8.2.60.0030.00617.93
8.2.50.0090.00018.07
8.2.40.0000.00818.09
8.2.30.0070.00417.93
8.2.20.0000.00817.70
8.2.10.0000.00718.06
8.2.00.0000.00717.71
8.1.270.0000.00823.88
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0050.00522.62
8.1.230.0120.00017.42
8.1.220.0000.00717.79
8.1.210.0000.00818.77
8.1.200.0000.00917.25
8.1.190.0080.00017.22
8.1.180.0000.00918.10
8.1.170.0000.00818.52
8.1.160.0000.00721.98
8.1.150.0000.00718.86
8.1.140.0030.00517.29
8.1.130.0050.00317.82
8.1.120.0040.00417.36
8.1.110.0000.00717.39
8.1.100.0030.00317.45
8.1.90.0000.00717.31
8.1.80.0070.00017.27
8.1.70.0030.00517.39
8.1.60.0080.00017.48
8.1.50.0040.00417.49
8.1.40.0040.00417.50
8.1.30.0000.00817.41
8.1.20.0030.00617.57
8.1.10.0000.00717.53
8.1.00.0000.00717.45
8.0.300.0050.00218.77
8.0.290.0000.00716.63
8.0.280.0040.00418.38
8.0.270.0030.00317.25
8.0.260.0000.00617.15
8.0.250.0030.00716.81
8.0.240.0040.00416.88
8.0.230.0070.00016.86
8.0.220.0030.00316.70
8.0.210.0000.00916.82
8.0.200.0000.00616.82
8.0.190.0040.00416.90
8.0.180.0040.00416.84
8.0.170.0000.00816.83
8.0.160.0030.00316.77
8.0.150.0000.00716.84
8.0.140.0000.01016.67
8.0.130.0030.00313.21
8.0.120.0040.00416.68
8.0.110.0040.00416.71
8.0.100.0050.00316.63
8.0.90.0000.00716.70
8.0.80.0090.00616.84
8.0.70.0000.00816.85
8.0.60.0040.00416.65
8.0.50.0040.00416.71
8.0.30.0100.00816.89
8.0.20.0120.01017.40
8.0.10.0050.00316.75
8.0.00.0110.00616.75
7.4.330.0020.00215.00
7.4.320.0030.00316.57
7.4.300.0040.00416.42
7.4.290.0030.00316.40
7.4.280.0050.00416.50
7.4.270.0030.00316.44
7.4.260.0040.00416.33
7.4.250.0080.00016.25
7.4.240.0050.00216.39
7.4.230.0070.00016.46
7.4.220.0060.01616.59
7.4.210.0070.00716.48
7.4.200.0030.00316.60
7.4.160.0060.01016.37
7.4.150.0080.01217.40
7.4.140.0100.00717.86
7.4.130.0060.01016.49
7.4.120.0110.00616.33
7.4.110.0060.01416.34
7.4.100.0120.00916.63
7.4.90.0160.00316.39
7.4.80.0040.01719.39
7.4.70.0120.00916.36
7.4.60.0070.01016.44
7.4.50.0030.00316.10
7.4.40.0070.01016.58
7.4.30.0060.01016.22
7.4.10.0060.01314.78
7.4.00.0060.00914.64
7.3.330.0060.00013.18
7.3.320.0030.00313.23
7.3.310.0030.00316.12
7.3.300.0000.00616.29
7.3.290.0040.01016.25
7.3.280.0110.00816.28
7.3.270.0080.00817.40
7.3.260.0100.00716.41
7.3.250.0100.00716.57
7.3.240.0090.00916.46
7.3.230.0080.00816.39
7.3.210.0160.00316.60
7.3.200.0130.00719.39
7.3.190.0100.01016.55
7.3.180.0060.01016.43
7.3.170.0120.00416.27
7.3.160.0060.00916.46
7.3.130.0070.01114.50
7.3.120.0100.01014.66
7.3.110.0060.01315.04
7.3.100.0000.01114.57
7.3.90.0000.01814.61
7.3.80.0040.00714.90
7.3.70.0060.00915.00
7.3.60.0060.01214.86
7.3.50.0070.00714.54
7.3.40.0070.00714.79
7.3.30.0000.01414.91
7.3.20.0100.00616.45
7.3.10.0070.00416.47
7.3.00.0090.00316.59
7.2.330.0120.00616.72
7.2.320.0120.00616.59
7.2.310.0060.01216.48
7.2.300.0100.00716.53
7.2.290.0120.01016.87
7.2.260.0070.01115.19
7.2.250.0110.00714.98
7.2.240.0150.00014.97
7.2.230.0040.01115.11
7.2.220.0100.00315.01
7.2.210.0040.00714.96
7.2.200.0050.00514.65
7.2.190.0060.01214.99
7.2.180.0030.01315.01
7.2.170.0030.00915.14
7.2.160.0060.00515.13
7.2.150.0060.01016.95
7.2.140.0060.00917.09
7.2.130.0030.01216.81
7.2.120.0080.00516.82
7.2.110.0080.00316.88
7.2.100.0060.00716.74
7.2.90.0080.00516.87
7.2.80.0030.00816.81
7.2.70.0030.00816.95
7.2.60.0020.01216.85
7.2.50.0070.00316.97
7.2.40.0070.00716.94
7.2.30.0050.00717.00
7.2.20.0060.00616.94
7.2.10.0030.00716.97
7.2.00.0070.00717.64
7.1.330.0060.00915.60
7.1.320.0040.01115.64
7.1.310.0000.01415.40
7.1.300.0060.00915.79
7.1.290.0100.00715.71
7.1.280.0000.01315.57
7.1.270.0040.00815.36
7.1.260.0030.01015.87
7.1.250.0050.00715.80
7.1.240.0040.01115.84
7.1.230.0030.01015.70
7.1.220.0040.00715.64
7.1.210.0030.01015.84
7.1.200.0110.00015.83
7.1.190.0120.00015.72
7.1.180.0060.00615.69
7.1.170.0060.00615.84
7.1.160.0130.00315.79
7.1.150.0040.00715.64
7.1.140.0030.01315.74
7.1.130.0040.00715.65
7.1.120.0120.00315.82
7.1.110.0060.00615.73
7.1.100.0070.00817.04
7.1.90.0100.00415.71
7.1.80.0070.00415.73
7.1.70.0050.00516.34
7.1.60.0080.00617.59
7.1.50.0050.01116.36
7.1.40.0000.01015.67
7.1.30.0040.01115.85
7.1.20.0030.01015.53
7.1.10.0100.00315.77
7.1.00.0050.04219.00
7.0.330.0090.00315.40
7.0.320.0040.00415.34
7.0.310.0100.00315.38
7.0.300.0000.01315.43
7.0.290.0100.00615.39
7.0.280.0060.00615.34
7.0.270.0110.00415.57
7.0.260.0120.00315.26
7.0.250.0030.00515.21
7.0.240.0040.01115.50
7.0.230.0030.00915.09
7.0.220.0030.00615.48
7.0.210.0000.00815.21
7.0.200.0150.00215.22
7.0.190.0140.00015.45
7.0.180.0070.01015.53
7.0.170.0060.00615.45
7.0.160.0040.00815.20
7.0.150.0030.01015.04
7.0.140.0050.03718.71
7.0.130.0100.00315.20
7.0.120.0030.00815.38
7.0.110.0030.01015.29
7.0.100.0090.00315.37
7.0.90.0070.00615.11
7.0.80.0040.01115.46
7.0.70.0000.01015.35
7.0.60.0030.03517.59
7.0.50.0080.03316.64
7.0.40.0110.04016.86
7.0.30.0100.02716.67
7.0.20.0160.02016.77
7.0.10.0050.03816.70
7.0.00.0090.03916.82
5.6.400.0130.00314.22
5.6.390.0030.00914.02
5.6.380.0030.00914.53
5.6.370.0030.00914.16
5.6.360.0090.00314.23
5.6.350.0000.01614.66
5.6.340.0060.00614.27
5.6.330.0060.00614.52
5.6.320.0030.00814.31
5.6.310.0030.00714.59
5.6.300.0030.00914.18
5.6.290.0060.00614.22
5.6.280.0000.04417.78
5.6.270.0030.01014.43
5.6.260.0070.00714.43
5.6.250.0000.01314.62
5.6.240.0040.01114.48
5.6.230.0070.00714.18
5.6.220.0030.00614.48
5.6.210.0060.04117.46
5.6.200.0090.01816.19
5.6.190.0070.04717.32
5.6.180.0150.04517.53
5.6.170.0100.03217.28
5.6.160.0100.03317.26
5.6.150.0070.02216.12
5.6.140.0060.03116.25
5.6.130.0050.02316.24
5.6.120.0090.02917.70
5.6.110.0110.04317.52
5.6.100.0050.02617.82
5.6.90.0030.04617.63
5.6.80.0060.02417.35
5.6.70.0090.00914.14
5.6.60.0060.00814.21
5.6.50.0070.01014.38
5.6.40.0000.01414.28
5.6.30.0000.01514.45
5.6.20.0050.00513.99
5.6.10.0100.00314.37
5.6.00.0030.00514.19
5.5.380.0060.00614.54
5.5.370.0110.00014.15
5.5.360.0030.01014.33
5.5.350.0010.02817.37
5.5.340.0100.03516.16
5.5.330.0120.04017.47
5.5.320.0030.04717.15
5.5.310.0180.04317.32
5.5.300.0050.03416.18
5.5.290.0070.03816.01
5.5.280.0120.03517.65
5.5.270.0140.04017.56
5.5.260.0070.04217.73
5.5.250.0070.03717.59
5.5.240.2110.02117.27
5.5.230.0090.00914.12
5.5.220.0110.00414.07
5.5.210.0070.01013.98
5.5.200.0030.01314.36
5.5.190.0040.00414.34
5.5.180.0100.00313.92
5.5.170.0110.00014.33
5.5.160.0070.00414.12
5.5.150.0070.00713.79
5.5.140.0060.00914.27
5.5.130.0060.00314.12
5.5.120.0060.01214.37
5.5.110.0070.01014.31
5.5.100.0140.00314.31
5.5.90.0100.00314.25
5.5.80.0040.00414.38
5.5.70.0000.01214.04
5.5.60.0040.01213.95
5.5.50.0000.01414.18
5.5.40.0000.01314.09
5.5.30.0000.01014.02
5.5.20.0030.01014.38
5.5.10.0070.00714.15
5.5.00.0070.00714.03
5.4.450.0170.01816.22
5.4.440.0150.02316.06
5.4.430.0070.02516.29
5.4.420.0120.02116.22
5.4.410.0190.02416.07
5.4.400.0230.02415.98
5.4.390.0180.02916.08
5.4.380.0100.02915.85
5.4.370.0160.02315.84
5.4.360.0080.02815.79
5.4.350.0130.02515.82
5.4.340.0110.02515.85
5.4.330.0060.00613.02
5.4.320.0060.02112.74
5.4.310.0040.02312.73
5.4.300.0020.02312.74
5.4.290.0060.02112.74
5.4.280.0050.01912.69
5.4.270.0040.02112.68
5.4.260.0080.01912.69
5.4.250.0060.02012.69
5.4.240.0040.02212.69
5.4.230.0040.02412.68
5.4.220.0030.02412.68
5.4.210.0050.02112.68
5.4.200.0040.02212.68
5.4.190.0050.02012.68
5.4.180.0020.02112.68
5.4.170.0040.02212.68
5.4.160.0060.02112.68
5.4.150.0050.02112.68
5.4.140.0060.02012.52
5.4.130.0060.01912.52
5.4.120.0020.02112.50
5.4.110.0080.01912.49
5.4.100.0060.02212.49
5.4.90.0070.02012.49
5.4.80.0090.01912.49
5.4.70.0040.02312.49
5.4.60.0070.02012.49
5.4.50.0070.01712.49
5.4.40.0060.02112.48
5.4.30.0020.02212.48
5.4.20.0050.01912.48
5.4.10.0060.02012.48
5.4.00.0070.02012.23
5.3.290.0040.04112.80
5.3.280.0060.03812.71
5.3.270.0060.03912.72
5.3.260.0050.04012.72
5.3.250.0060.03712.72
5.3.240.0070.03712.72
5.3.230.0060.03812.71
5.3.220.0040.03812.68
5.3.210.0060.04512.68
5.3.200.0040.04112.68
5.3.190.0060.03912.68
5.3.180.0040.03912.67
5.3.170.0030.03912.67
5.3.160.0060.03612.67
5.3.150.0030.04012.68
5.3.140.0080.03312.66
5.3.130.0080.03612.66
5.3.120.0060.03812.66
5.3.110.0040.04012.66
5.3.100.0090.03312.12
5.3.90.0070.03612.09
5.3.80.0030.03912.07
5.3.70.0030.03912.07
5.3.60.0020.04112.06
5.3.50.0030.03812.00
5.3.40.0050.03612.00
5.3.30.0060.03411.94
5.3.20.0030.03711.72
5.3.10.0060.03411.69
5.3.00.0080.03311.68
5.2.170.0030.0329.18
5.2.160.0050.0289.18
5.2.150.0020.0329.18
5.2.140.0040.0319.17
5.2.130.0080.0269.14
5.2.120.0060.0279.14
5.2.110.0060.0279.14
5.2.100.0050.0279.14
5.2.90.0060.0279.14
5.2.80.0040.0309.13
5.2.70.0050.0289.13
5.2.60.0030.0319.08
5.2.50.0030.0319.05
5.2.40.0020.0319.03
5.2.30.0060.0289.00
5.2.20.0060.0279.00
5.2.10.0060.0278.93
5.2.00.0010.0348.79
5.1.60.0060.0268.07
5.1.50.0080.0218.07
5.1.40.0050.0268.05
5.1.30.0050.0258.41
5.1.20.0040.0268.42
5.1.10.0080.0218.15
5.1.00.0040.0258.15
5.0.50.0000.0236.63
5.0.40.0030.0196.48
5.0.30.0030.0346.30
5.0.20.0020.0246.27
5.0.10.0060.0206.25
5.0.00.0020.0326.23
4.4.90.0030.0154.78
4.4.80.0020.0164.75
4.4.70.0010.0174.76
4.4.60.0030.0154.76
4.4.50.0040.0134.77
4.4.40.0020.0254.71
4.4.30.0010.0174.76
4.4.20.0010.0164.85
4.4.10.0050.0134.85
4.4.00.0020.0254.76
4.3.110.0030.0154.66
4.3.100.0020.0154.66
4.3.90.0030.0134.63
4.3.80.0030.0234.59
4.3.70.0030.0134.63
4.3.60.0040.0124.63
4.3.50.0030.0154.62
4.3.40.0030.0234.54
4.3.30.0010.0173.30
4.3.20.0030.0153.27
4.3.10.0020.0153.23
4.3.00.0100.01713.43

preferences:
42.75 ms | 400 KiB | 5 Q