3v4l.org

run code in 300+ PHP versions simultaneously
<?php function test() { return 'this test'; } return new test();

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)
8.3.40.0100.00718.79
8.3.30.0140.00019.05
8.3.20.0040.00420.29
8.3.10.0050.00320.34
8.3.00.0030.00519.13
8.2.170.0040.01122.96
8.2.160.0110.00420.39
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0040.00420.91
8.2.110.0030.00620.57
8.2.100.0120.00018.09
8.2.90.0040.00419.05
8.2.80.0050.00317.97
8.2.70.0080.00017.38
8.2.60.0080.00018.04
8.2.50.0030.00518.07
8.2.40.0110.00018.19
8.2.30.0000.00819.41
8.2.20.0000.00717.72
8.2.10.0000.00717.97
8.2.00.0000.00817.76
8.1.270.0060.00323.91
8.1.260.0060.00326.35
8.1.250.0000.00728.09
8.1.240.0070.01022.09
8.1.230.0040.00719.00
8.1.220.0050.00317.74
8.1.210.0060.00318.77
8.1.200.0090.00017.12
8.1.190.0030.00517.22
8.1.180.0000.00818.10
8.1.170.0000.00818.52
8.1.160.0040.00421.96
8.1.150.0000.00818.81
8.1.140.0000.00717.23
8.1.130.0070.00017.72
8.1.120.0000.00717.26
8.1.110.0000.00717.21
8.1.100.0000.00717.30
8.1.90.0040.00417.30
8.1.80.0000.00717.20
8.1.70.0040.00417.25
8.1.60.0000.00817.44
8.1.50.0000.00717.43
8.1.40.0040.00417.46
8.1.30.0030.00617.40
8.1.20.0040.00417.59
8.1.10.0090.00017.39
8.1.00.0070.00017.40
8.0.300.0040.00418.77
8.0.290.0020.00516.63
8.0.280.0070.00018.38
8.0.270.0000.00717.18
8.0.260.0030.00317.21
8.0.250.0040.00416.91
8.0.240.0000.00716.92
8.0.230.0000.00716.98
8.0.220.0000.00716.77
8.0.210.0030.00316.79
8.0.200.0000.00616.92
8.0.190.0070.00016.96
8.0.180.0040.00416.93
8.0.170.0000.00716.97
8.0.160.0000.00716.87
8.0.150.0030.00316.90
8.0.140.0000.00916.75
8.0.130.0000.00813.27
8.0.120.0070.00316.88
8.0.110.0040.00416.75
8.0.100.0070.00016.82
8.0.90.0030.00316.83
8.0.80.0070.01016.86
8.0.70.0040.00416.79
8.0.60.0040.00416.91
8.0.50.0000.00816.84
8.0.30.0060.01217.21
8.0.20.0130.00617.40
8.0.10.0020.00516.98
8.0.00.0090.00916.75
7.4.330.0000.00515.00
7.4.320.0030.00316.46
7.4.300.0030.00316.42
7.4.290.0060.00016.43
7.4.280.0050.00516.47
7.4.270.0030.00316.45
7.4.260.0040.00416.41
7.4.250.0050.00316.40
7.4.240.0040.00316.51
7.4.230.0030.00316.43
7.4.220.0120.00616.38
7.4.210.0040.01116.32
7.4.200.0030.00316.53
7.4.160.0060.00916.28
7.4.150.0150.00317.40
7.4.140.0130.00717.86
7.4.130.0120.00516.54
7.4.120.0110.00616.41
7.4.110.0130.00316.62
7.4.100.0090.00916.34
7.4.90.0130.00316.39
7.4.80.0090.00919.39
7.4.70.0110.00616.36
7.4.60.0170.00016.52
7.4.50.0040.00416.49
7.4.40.0070.01016.32
7.4.30.0110.00316.46
7.4.10.0100.00615.03
7.4.00.0070.00814.90
7.3.330.0030.00313.36
7.3.320.0050.00013.08
7.3.310.0000.00816.31
7.3.300.0000.00716.15
7.3.290.0070.00716.31
7.3.280.0080.00916.33
7.3.270.0060.01217.40
7.3.260.0060.00916.36
7.3.250.0120.00816.30
7.3.240.0070.01016.48
7.3.230.0060.01016.57
7.3.210.0090.00916.32
7.3.200.0090.00819.39
7.3.190.0070.01116.46
7.3.180.0100.00716.29
7.3.170.0100.00716.45
7.3.160.0030.01316.59
7.3.130.0070.01014.84
7.3.120.0050.01014.70
7.3.110.0070.00914.70
7.3.100.0050.00914.70
7.3.90.0080.00514.68
7.3.80.0050.00914.61
7.3.70.0020.01414.78
7.3.60.0030.00814.59
7.3.50.0090.00414.86
7.3.40.0060.00714.78
7.3.30.0060.00814.66
7.3.20.0070.00416.50
7.3.10.0040.01016.43
7.3.00.0060.00416.57
7.2.330.0090.00916.52
7.2.320.0160.00616.61
7.2.310.0090.00916.60
7.2.300.0100.01316.52
7.2.290.0060.00916.58
7.2.260.0070.01015.04
7.2.250.0030.01214.58
7.2.240.0060.00714.93
7.2.230.0060.01214.83
7.2.220.0090.00914.80
7.2.210.0070.00714.91
7.2.200.0030.01114.84
7.2.190.0050.01014.92
7.2.180.0090.00714.69
7.2.170.0110.00514.83
7.2.160.0050.01014.91
7.2.150.0110.00316.70
7.2.140.0050.01016.95
7.2.130.0120.00216.84
7.2.120.0050.00616.80
7.2.110.0060.00916.74
7.2.100.0050.00916.87
7.2.90.0030.01216.63
7.2.80.0060.00916.64
7.2.70.0020.01216.75
7.2.60.0030.01016.80
7.2.50.0060.00816.80
7.2.40.0060.01016.76
7.2.30.0050.01116.82
7.2.20.0080.00616.92
7.2.10.0050.00916.76
7.2.00.0070.00717.64
7.1.330.0100.00315.54
7.1.320.0080.00415.70
7.1.310.0080.00615.49
7.1.300.0040.00915.58
7.1.290.0080.00215.61
7.1.280.0070.00915.64
7.1.270.0090.00615.47
7.1.260.0080.00415.39
7.1.250.0030.00915.70
7.1.240.0000.01115.67
7.1.230.0100.00615.74
7.1.220.0070.00715.38
7.1.210.0000.01615.72
7.1.200.0070.00815.65
7.1.190.0000.00815.55
7.1.180.0060.00915.68
7.1.170.0060.00615.44
7.1.160.0070.00415.75
7.1.150.0000.00915.42
7.1.140.0030.00815.32
7.1.130.0110.00415.70
7.1.120.0090.00615.62
7.1.110.0090.00315.73
7.1.100.0100.00616.84
7.1.90.0080.00015.67
7.1.80.0040.00415.79
7.1.70.0040.00616.33
7.1.60.0120.00817.60
7.1.50.0060.01316.30
7.1.40.0000.01015.69
7.1.30.0060.00615.67
7.1.20.0030.00915.59
7.1.10.0060.00915.57
7.1.00.0030.04219.06
7.0.330.0000.01115.30
7.0.320.0080.00314.98
7.0.310.0100.00315.15
7.0.300.0090.00615.44
7.0.290.0090.00315.09
7.0.280.0030.00714.94
7.0.270.0110.00415.41
7.0.260.0030.01315.30
7.0.250.0090.00315.43
7.0.240.0000.01315.38
7.0.230.0040.01015.12
7.0.220.0030.00915.34
7.0.210.0040.01115.14
7.0.200.0060.00515.99
7.0.190.0030.00615.27
7.0.180.0070.00715.24
7.0.170.0040.01215.32
7.0.160.0040.00415.07
7.0.150.0090.00315.20
7.0.140.0070.03818.71
7.0.130.0030.01015.21
7.0.120.0030.00915.28
7.0.110.0030.00615.04
7.0.100.0030.01215.33
7.0.90.0090.00615.31
7.0.80.0080.00415.11
7.0.70.0040.01215.17
7.0.60.0030.02817.60
7.0.50.0080.02716.56
7.0.40.0110.02116.73
7.0.30.0160.04016.80
7.0.20.0240.03916.76
7.0.10.0080.03316.75
7.0.00.0080.04516.59
5.6.400.0070.00414.11
5.6.390.0100.00314.00
5.6.380.0000.01113.92
5.6.370.0040.01114.35
5.6.360.0050.00514.49
5.6.350.0080.00614.46
5.6.340.0030.00614.09
5.6.330.0060.00614.43
5.6.320.0000.01014.33
5.6.310.0060.00914.52
5.6.300.0040.01114.35
5.6.290.0050.00514.07
5.6.280.0070.00714.14
5.6.270.0030.01014.28
5.6.260.0090.00314.07
5.6.250.0000.01414.07
5.6.240.0050.00514.13
5.6.230.0100.00714.39
5.6.220.0120.00313.98
5.6.210.0040.04617.46
5.6.200.0050.02816.23
5.6.190.0030.05117.27
5.6.180.0190.03717.43
5.6.170.0080.04217.43
5.6.160.0040.02817.42
5.6.150.0020.04716.15
5.6.140.0080.03516.24
5.6.130.0070.04516.15
5.6.120.0050.03417.52
5.6.110.0020.04517.37
5.6.100.0070.04517.48
5.6.90.0030.04017.58
5.6.80.0020.02317.12
5.6.70.0060.00913.91
5.6.60.0080.00313.72
5.6.50.0040.01113.97
5.6.40.0060.00314.02
5.6.30.0110.00314.04
5.6.20.0000.01213.91
5.6.10.0060.01014.12
5.6.00.0100.00313.74
5.5.380.0030.01013.77
5.5.370.0060.00913.85
5.5.360.0040.00913.84
5.5.350.0100.03117.26
5.5.340.0020.02316.03
5.5.330.0080.03416.98
5.5.320.0170.03817.16
5.5.310.0150.04317.20
5.5.300.0090.02415.91
5.5.290.0050.02515.90
5.5.280.0120.04317.33
5.5.270.0080.03317.24
5.5.260.0050.04517.44
5.5.250.0080.02216.97
5.5.240.0050.03816.80
5.5.230.0070.01013.60
5.5.220.0040.00413.64
5.5.210.0110.00413.90
5.5.200.0070.00313.98
5.5.190.0070.00713.44
5.5.180.0030.00613.84
5.5.170.0000.01413.69
5.5.160.0070.01013.84
5.5.150.0030.01313.98
5.5.140.0030.01013.88
5.5.130.0070.00713.81
5.5.120.0000.01413.48
5.5.110.0060.00914.02
5.5.100.0000.01113.66
5.5.90.0060.00913.51
5.5.80.0040.01013.98
5.5.70.0030.00713.94
5.5.60.0090.00313.70
5.5.50.0090.00013.48
5.5.40.0000.01213.93
5.5.30.0060.00614.03
5.5.20.0070.00313.34
5.5.10.0070.00313.72
5.5.00.0090.00313.88
5.4.450.0050.02915.42
5.4.440.0100.02715.54
5.4.430.0030.02915.59
5.4.420.0050.02515.53
5.4.410.0150.01815.54
5.4.400.0080.02315.36
5.4.390.0070.02415.27
5.4.380.0170.02815.22
5.4.370.0180.02715.14
5.4.360.0170.02715.21
5.4.350.0170.03015.13
5.4.340.0140.04215.19
5.4.330.0000.01211.66
5.4.320.0040.02312.08
5.4.310.0060.02112.08
5.4.300.0040.02012.08
5.4.290.0060.02212.08
5.4.280.0040.02212.03
5.4.270.0040.02312.03
5.4.260.0060.02312.03
5.4.250.0090.01912.03
5.4.240.0070.02112.03
5.4.230.0080.02412.02
5.4.220.0050.02312.02
5.4.210.0070.01912.02
5.4.200.0040.02512.02
5.4.190.0050.02112.02
5.4.180.0040.02312.02
5.4.170.0060.01712.02
5.4.160.0050.02212.02
5.4.150.0070.02012.02
5.4.140.0090.02211.86
5.4.130.0030.02811.86
5.4.120.0070.02311.83
5.4.110.0060.02511.83
5.4.100.0060.02211.83
5.4.90.0070.02311.83
5.4.80.0030.02411.83
5.4.70.0070.02111.83
5.4.60.0080.02211.83
5.4.50.0060.01911.83
5.4.40.0020.02811.83
5.4.30.0060.02411.82
5.4.20.0070.02311.82
5.4.10.0080.02011.82
5.4.00.0050.02711.57
5.3.290.0090.04412.80
5.3.280.0050.04012.71
5.3.270.0120.04012.72
5.3.260.0050.04112.72
5.3.250.0090.03612.72
5.3.240.0050.03912.72
5.3.230.0100.04112.71
5.3.220.0100.03712.68
5.3.210.0080.04112.68
5.3.200.0070.03612.68
5.3.190.0050.04612.68
5.3.180.0080.03412.68
5.3.170.0100.03412.67
5.3.160.0110.04512.67
5.3.150.0070.04712.67
5.3.140.0080.03512.66
5.3.130.0080.03712.66
5.3.120.0100.03412.65
5.3.110.0090.03612.66
5.3.100.0060.03812.12
5.3.90.0090.03312.10
5.3.80.0030.03912.09
5.3.70.0040.03812.09
5.3.60.0070.03612.08
5.3.50.0080.03412.02
5.3.40.0040.04312.02
5.3.30.0070.04011.98
5.3.20.0090.03611.76
5.3.10.0060.03711.73
5.3.00.0060.03811.71
5.2.170.0070.0359.21
5.2.160.0030.0309.21
5.2.150.0040.0409.21
5.2.140.0060.0369.21
5.2.130.0070.0379.17
5.2.120.0080.0319.17
5.2.110.0090.0329.18
5.2.100.0050.0289.18
5.2.90.0050.0359.17
5.2.80.0080.0379.17
5.2.70.0070.0299.16
5.2.60.0030.0339.13
5.2.50.0070.0299.09
5.2.40.0060.0289.07
5.2.30.0080.0319.05
5.2.20.0080.0279.04
5.2.10.0080.0268.95
5.2.00.0090.0278.80
5.1.60.0060.0258.08
5.1.50.0040.0258.07
5.1.40.0040.0298.06
5.1.30.0070.0358.41
5.1.20.0070.0358.43
5.1.10.0030.0268.16
5.1.00.0060.0268.16
5.0.50.0040.0236.64
5.0.40.0030.0246.50
5.0.30.0040.0396.31
5.0.20.0040.0216.28
5.0.10.0020.0226.25
5.0.00.0020.0316.24
4.4.90.0010.0264.78
4.4.80.0030.0214.76
4.4.70.0060.0164.75
4.4.60.0040.0144.76
4.4.50.0040.0194.77
4.4.40.0020.0294.71
4.4.30.0020.0154.76
4.4.20.0060.0114.84
4.4.10.0070.0144.85
4.4.00.0030.0344.76
4.3.110.0020.0174.67
4.3.100.0020.0154.66
4.3.90.0050.0154.63
4.3.80.0060.0294.58
4.3.70.0040.0144.63
4.3.60.0040.0224.63
4.3.50.0010.0234.63
4.3.40.0020.0294.53
4.3.30.0020.0183.29
4.3.20.0020.0173.27
4.3.10.0020.0223.23
4.3.00.0000.01718.16

preferences:
64.39 ms | 400 KiB | 5 Q