3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = "9"; echo max(0, $a);

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)
8.3.40.0070.01418.53
8.3.30.0070.00718.96
8.3.20.0050.00220.27
8.3.10.0040.00423.64
8.3.00.0040.00420.77
8.2.170.0090.00622.96
8.2.160.0070.00720.35
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0040.00426.16
8.2.120.0030.00519.23
8.2.110.0070.00320.35
8.2.100.0070.00417.84
8.2.90.0050.00519.06
8.2.80.0050.00317.97
8.2.70.0040.00717.50
8.2.60.0080.00018.04
8.2.50.0040.00418.07
8.2.40.0040.00419.82
8.2.30.0000.00718.17
8.2.20.0050.00317.58
8.2.10.0060.00317.97
8.2.00.0030.00619.46
8.1.270.0080.00023.82
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0080.00020.94
8.1.230.0060.00619.10
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0070.00317.23
8.1.190.0040.00417.00
8.1.180.0060.00318.10
8.1.170.0000.00818.49
8.1.160.0030.00521.94
8.1.150.0050.00218.52
8.1.140.0000.00917.25
8.1.130.0000.00717.81
8.1.120.0060.00317.41
8.1.110.0000.00717.27
8.1.100.0030.00417.45
8.1.90.0080.00017.43
8.1.80.0030.00417.37
8.1.70.0000.00717.35
8.1.60.0040.00417.38
8.1.50.0000.00817.42
8.1.40.0020.00517.47
8.1.30.0000.00817.52
8.1.20.0020.00517.47
8.1.10.0000.00717.38
8.1.00.0100.00517.33
8.0.300.0000.00718.77
8.0.290.0070.00016.63
8.0.280.0000.00718.43
8.0.270.0070.00017.24
8.0.260.0000.00717.25
8.0.250.0000.00716.97
8.0.240.0040.00417.00
8.0.230.0070.00016.89
8.0.220.0040.00316.86
8.0.210.0030.00316.88
8.0.200.0000.00716.85
8.0.190.0000.00816.85
8.0.180.0030.00616.86
8.0.170.0030.00616.75
8.0.160.0080.00016.70
8.0.150.0000.00716.65
8.0.140.0050.00216.66
8.0.130.0030.00313.33
8.0.120.0000.00716.74
8.0.110.0080.00016.79
8.0.100.0000.00816.82
8.0.90.0080.00016.82
8.0.80.0190.00316.86
8.0.70.0000.00816.70
8.0.60.0040.00416.87
8.0.50.0070.00016.84
8.0.30.0090.00917.06
8.0.20.0110.00717.40
8.0.10.0000.00716.98
8.0.00.0080.00816.72
7.4.330.0000.00515.13
7.4.320.0030.00316.52
7.4.300.0030.00316.29
7.4.290.0070.00016.41
7.4.280.0000.00716.50
7.4.270.0030.00316.44
7.4.260.0030.00616.43
7.4.250.0050.00316.39
7.4.240.0020.00516.47
7.4.230.0040.00416.55
7.4.220.0070.01316.46
7.4.210.0070.00716.49
7.4.200.0030.00516.53
7.4.160.0000.01616.37
7.4.150.0070.01317.40
7.4.140.0070.01217.86
7.4.130.0050.01216.39
7.4.120.0080.01116.41
7.4.110.0160.00016.43
7.4.100.0140.00416.45
7.4.90.0060.01716.35
7.4.80.0140.00719.39
7.4.70.0060.00916.54
7.4.60.0120.00616.49
7.4.50.0040.00416.49
7.4.40.0030.01316.34
7.4.30.0100.00716.43
7.4.00.0030.01014.84
7.3.330.0000.00712.97
7.3.320.0030.00312.86
7.3.310.0040.00415.97
7.3.300.0070.00016.03
7.3.290.0120.00316.16
7.3.280.0090.01116.13
7.3.270.0140.00417.40
7.3.260.0110.01116.34
7.3.250.0050.01116.31
7.3.240.0120.01216.38
7.3.230.0060.00916.39
7.3.210.0140.00716.32
7.3.200.0030.01319.39
7.3.190.0160.00716.31
7.3.180.0090.00616.24
7.3.170.0080.00816.43
7.3.160.0110.00716.29
7.3.120.0100.00514.77
7.3.110.0110.00714.79
7.3.100.0090.00914.55
7.3.90.0090.00314.72
7.3.80.0030.01014.68
7.3.70.0030.00614.57
7.3.60.0160.00014.54
7.3.50.0070.01014.49
7.3.40.0060.01214.48
7.3.30.0070.00714.51
7.3.20.0060.01016.68
7.3.10.0120.00316.46
7.3.00.0060.00616.65
7.2.330.0140.00316.43
7.2.320.0030.01916.54
7.2.310.0060.00916.32
7.2.300.0070.01416.51
7.2.290.0030.01716.68
7.2.250.0120.00414.82
7.2.240.0090.00915.03
7.2.230.0030.01014.87
7.2.220.0030.01314.99
7.2.210.0030.00814.82
7.2.200.0080.00415.06
7.2.190.0100.00714.53
7.2.180.0110.00314.84
7.2.170.0040.01214.98
7.2.160.0150.00014.95
7.2.150.0030.01316.94
7.2.140.0070.00716.75
7.2.130.0120.00616.82
7.2.120.0030.01016.88
7.2.110.0040.01516.86
7.2.100.0120.00016.73
7.2.90.0070.00716.86
7.2.80.0070.00816.67
7.2.70.0090.00616.89
7.2.60.0090.00616.80
7.2.50.0070.00417.01
7.2.40.0090.00616.87
7.2.30.0040.01216.95
7.2.20.0070.00416.68
7.2.10.0070.00716.61
7.2.00.0000.01416.59
7.1.330.0000.01815.72
7.1.320.0040.01215.72
7.1.310.0060.00315.59
7.1.300.0060.00615.79
7.1.290.0040.01115.48
7.1.280.0080.00815.53
7.1.270.0060.01015.66
7.1.260.0030.01015.75
7.1.250.0060.00615.64
7.1.240.0080.00515.53
7.1.230.0030.01415.81
7.1.220.0060.00615.63
7.1.210.0030.01015.80
7.1.200.0080.00615.60
7.1.190.0000.00815.59
7.1.180.0080.00415.70
7.1.170.0090.00615.85
7.1.160.0070.00715.74
7.1.150.0030.01015.70
7.1.140.0040.01115.57
7.1.130.0040.00415.59
7.1.120.0000.00915.77
7.1.110.0060.00615.46
7.1.100.0140.01416.63
7.1.90.0060.00915.88
7.1.80.0070.00415.52
7.1.70.0020.00916.36
7.1.60.0050.01217.70
7.1.50.0060.01116.23
7.1.40.0000.01415.91
7.1.30.0120.00315.63
7.1.20.0030.01015.83
7.1.10.0080.00315.90
7.1.00.0060.04019.15
7.0.330.0040.00915.17
7.0.320.0040.00815.29
7.0.310.0070.00715.15
7.0.300.0000.01415.29
7.0.290.0000.01115.46
7.0.280.0060.00915.34
7.0.270.0040.01115.38
7.0.260.0000.01215.35
7.0.250.0000.01515.50
7.0.240.0000.00915.42
7.0.230.0040.01115.55
7.0.220.0070.00715.14
7.0.210.0030.01015.57
7.0.200.0090.00215.93
7.0.190.0030.01015.36
7.0.180.0070.00315.53
7.0.170.0150.00015.35
7.0.160.0030.01415.46
7.0.150.0030.01015.46
7.0.140.0110.03218.74
7.0.130.0000.01315.40
7.0.120.0030.00615.13
7.0.110.0090.00615.29
7.0.100.0060.00315.29
7.0.90.0090.00315.13
7.0.80.0040.01115.23
7.0.70.0040.00715.19
7.0.60.0050.04717.74
7.0.50.0040.04916.68
7.0.40.0100.03116.74
7.0.30.0190.02216.77
7.0.20.0150.04216.66
7.0.10.0130.03816.79
7.0.00.0080.03016.77
5.6.400.0030.01014.36
5.6.390.0120.00414.50
5.6.380.0060.00614.54
5.6.370.0030.00614.30
5.6.360.0030.01014.49
5.6.350.0070.00713.98
5.6.340.0070.00714.41
5.6.330.0000.01114.17
5.6.320.0000.01014.43
5.6.310.0060.00314.23
5.6.300.0060.00914.46
5.6.290.0040.01114.20
5.6.280.0070.03717.47
5.6.270.0030.00714.35
5.6.260.0070.00714.39
5.6.250.0030.01014.18
5.6.240.0040.00814.17
5.6.230.0000.00914.50
5.6.220.0030.01014.41
5.6.210.0110.04017.52
5.6.200.0070.03716.24
5.6.190.0070.02817.50
5.6.180.2050.02317.35
5.6.170.0100.02617.18
5.6.160.0100.04317.20
5.6.150.0030.04016.09
5.6.140.0070.04316.16
5.6.130.0050.04016.19
5.6.120.0050.03917.59
5.6.110.0020.04917.58
5.6.100.0050.03617.74
5.6.90.0060.03717.54
5.6.80.0110.03317.24
5.6.70.1980.02417.30
5.6.60.0030.01014.36
5.6.50.0070.00713.95
5.6.40.0070.00714.43
5.6.30.0120.00314.08
5.6.20.0100.00613.88
5.6.10.0070.00414.36
5.6.00.0150.00014.35
5.5.380.0070.00714.19
5.5.370.0100.00314.18
5.5.360.0090.00614.28
5.5.350.0080.01817.24
5.5.340.0020.05016.00
5.5.330.0050.02617.17
5.5.320.0130.03517.09
5.5.310.0180.03317.23
5.5.300.0030.03116.13
5.5.290.0090.03116.00
5.5.280.0050.03717.49
5.5.270.0070.02017.42
5.5.260.0030.02317.42
5.5.250.0070.04217.26
5.5.240.0200.04617.21
5.5.230.0090.00613.96
5.5.220.0070.00714.26
5.5.210.0030.01014.21
5.5.200.0030.01314.00
5.5.190.0100.00714.20
5.5.180.0000.01213.95
5.5.170.0090.00414.19
5.5.160.0040.01113.64
5.5.150.0030.01314.01
5.5.140.0040.01114.07
5.5.130.0060.00614.25
5.5.120.0060.00913.88
5.5.110.0030.01014.20
5.5.100.0080.00813.82
5.5.90.0030.01414.21
5.5.80.0030.00814.18
5.5.70.0090.00314.00
5.5.60.0030.00614.27
5.5.50.0000.01314.21
5.5.40.0040.00413.89
5.5.30.0090.00613.92
5.5.20.0030.01014.03
5.5.10.0090.00614.23
5.5.00.0060.00613.88
5.4.450.0150.02515.33
5.4.440.0200.02515.20
5.4.430.0500.02515.09
5.4.420.0230.02215.16
5.4.410.0200.02614.98
5.4.400.0170.02515.00
5.4.390.0210.02315.13
5.4.380.0450.02814.78
5.4.370.0460.02214.82
5.4.360.0440.02514.59
5.4.350.0430.02714.54
5.4.340.0430.02514.77
5.4.330.0030.00710.93
5.4.320.0040.02311.65
5.4.310.0060.02611.64
5.4.300.0040.02111.78
5.4.290.0050.02211.67
5.4.280.0080.02111.67
5.4.270.0060.02611.44
5.4.260.0070.02211.56
5.4.250.0070.02011.54
5.4.240.0060.02011.63
5.4.230.0050.02311.46
5.4.220.0030.02411.48
5.4.210.0040.02211.68
5.4.200.0090.01811.53
5.4.190.0040.02211.67
5.4.180.0050.02311.59
5.4.170.0070.01911.65
5.4.160.0040.02411.71
5.4.150.0040.02011.62
5.4.140.0080.01911.46
5.4.130.0070.01711.47
5.4.120.0090.01711.32
5.4.110.0070.01611.50
5.4.100.0060.01711.35
5.4.90.0040.02411.39
5.4.80.0050.02311.48
5.4.70.0060.02011.49
5.4.60.0070.02011.52
5.4.50.0050.02011.40
5.4.40.0050.02011.30
5.4.30.0060.02111.39
5.4.20.0060.02511.40
5.4.10.0070.02711.38
5.4.00.0090.02111.05
5.3.290.0080.02211.64
5.3.280.0090.02411.53
5.3.270.0080.02111.45
5.3.260.0040.02411.59
5.3.250.0050.02111.48
5.3.240.0040.02211.51
5.3.230.0050.02211.41
5.3.220.0040.02211.46
5.3.210.0020.02611.47
5.3.200.0070.01811.50
5.3.190.0050.02611.49
5.3.180.0070.02611.45
5.3.170.0060.02211.55
5.3.160.0050.02011.54
5.3.150.0080.01911.46
5.3.140.0090.02411.42
5.3.130.0060.02611.53
5.3.120.0070.02311.55
5.3.110.0040.02311.42
5.3.100.0050.02011.23
5.3.90.0040.02211.23
5.3.80.0050.02211.10
5.3.70.0020.02911.14
5.3.60.0090.02011.16
5.3.50.0060.01811.18
5.3.40.0060.02011.16
5.3.30.0050.01911.18
5.3.20.0020.02311.02
5.3.10.0050.02010.91
5.3.00.0070.01710.90
5.2.170.0000.0349.17
5.2.160.0020.0329.18
5.2.150.0040.0329.17
5.2.140.0080.0279.17
5.2.130.0050.0309.13
5.2.120.0070.0329.13
5.2.110.0060.0299.14
5.2.100.0060.0349.13
5.2.90.0060.0279.13
5.2.80.0040.0309.13
5.2.70.0020.0379.13
5.2.60.0050.0359.09
5.2.50.0030.0319.05
5.2.40.0070.0269.03
5.2.30.0060.0279.01
5.2.20.0030.0298.99
5.2.10.0020.0298.91
5.2.00.0080.0258.77
5.1.60.0060.0268.06
5.1.50.0060.0228.05
5.1.40.0040.0338.04
5.1.30.0110.0278.39
5.1.20.0050.0298.41
5.1.10.0050.0298.13
5.1.00.0050.0258.14
5.0.50.0040.0206.61
5.0.40.0030.0266.47
5.0.30.0050.0306.28
5.0.20.0040.0196.26
5.0.10.0050.0186.23
5.0.00.0040.0306.23
4.4.90.0050.0154.78
4.4.80.0020.0164.75
4.4.70.0010.0184.75
4.4.60.0020.0184.75
4.4.50.0030.0184.77
4.4.40.0030.0274.70
4.4.30.0030.0154.76
4.4.20.0020.0184.84
4.4.10.0040.0164.85
4.4.00.0040.0264.75
4.3.110.0020.0334.67
4.3.100.0040.0164.66
4.3.90.0030.0144.63
4.3.80.0030.0264.58
4.3.70.0030.0144.63
4.3.60.0000.0174.63
4.3.50.0040.0144.62
4.3.40.0020.0254.54
4.3.30.0010.0173.27
4.3.20.0020.0163.26
4.3.10.0030.0153.21
4.3.00.0070.01315.23

preferences:
44.82 ms | 400 KiB | 5 Q