3v4l.org

run code in 300+ PHP versions simultaneously
<?php $constant = 'INF'; if (defined($constant) && ! is_scalar(constant($constant)) && ! is_resource(constant($constant))) { echo "Yes, I am non-scalar and non-resource constant!\n";}

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)
8.3.60.0070.00716.63
8.3.50.0110.00822.78
8.3.40.0070.00718.67
8.3.30.0120.00318.92
8.3.20.0110.00020.21
8.3.10.0030.00521.87
8.3.00.0080.00017.77
8.2.180.0120.00616.50
8.2.170.0170.00322.96
8.2.160.0140.00020.42
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0110.00826.16
8.2.120.0050.00221.04
8.2.110.0100.00022.23
8.2.100.0060.00619.29
8.2.90.0030.00617.78
8.2.80.0000.00719.18
8.2.70.0000.00917.78
8.2.60.0000.00717.93
8.2.50.0000.00918.10
8.2.40.0070.00020.59
8.2.30.0040.00418.06
8.2.20.0060.00317.67
8.2.10.0000.00718.07
8.2.00.0030.00517.55
8.1.280.0090.00625.92
8.1.270.0070.00024.01
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0060.00323.97
8.1.230.0070.00420.88
8.1.220.0000.00717.76
8.1.210.0050.00318.77
8.1.200.0000.00817.23
8.1.190.0080.00017.22
8.1.180.0080.00018.10
8.1.170.0050.00318.50
8.1.160.0000.00722.04
8.1.150.0040.00418.75
8.1.140.0040.00417.46
8.1.130.0000.00717.79
8.1.120.0040.00417.36
8.1.110.0040.00417.46
8.1.100.0040.00417.46
8.1.90.0000.00717.36
8.1.80.0000.00717.36
8.1.70.0040.00417.45
8.1.60.0040.00417.61
8.1.50.0060.00317.57
8.1.40.0030.00617.55
8.1.30.0030.00517.64
8.1.20.0020.00517.50
8.1.10.0000.00817.44
8.1.00.0000.00717.36
8.0.300.0040.00420.07
8.0.290.0030.00616.75
8.0.280.0070.00018.41
8.0.270.0070.00017.18
8.0.260.0000.00617.28
8.0.250.0000.00616.84
8.0.240.0060.00317.00
8.0.230.0030.00316.91
8.0.220.0070.00016.89
8.0.210.0070.00016.89
8.0.200.0000.00716.84
8.0.190.0040.00416.95
8.0.180.0070.00016.89
8.0.170.0070.00016.82
8.0.160.0040.00716.96
8.0.150.0050.00316.94
8.0.140.0040.00416.85
8.0.130.0030.00313.35
8.0.120.0000.00816.97
8.0.110.0000.00716.74
8.0.100.0030.00316.84
8.0.90.0000.00716.94
8.0.80.0130.00916.96
8.0.70.0070.00016.70
8.0.60.0040.00416.75
8.0.50.0000.00817.00
8.0.30.0090.00916.95
8.0.20.0100.00917.40
8.0.10.0070.00017.00
8.0.00.0150.01516.70
7.4.330.0030.00315.09
7.4.320.0030.00316.60
7.4.300.0030.00316.50
7.4.290.0000.00716.50
7.4.280.0080.00016.64
7.4.270.0040.00316.54
7.4.260.0030.00716.53
7.4.250.0070.00016.56
7.4.240.0020.00516.58
7.4.230.0000.00716.31
7.4.220.0060.01216.53
7.4.210.0030.01016.54
7.4.200.0070.00016.49
7.4.160.0160.00016.72
7.4.150.0110.00717.40
7.4.140.0070.01017.86
7.4.130.0090.00816.55
7.4.120.0060.01816.38
7.4.110.0080.00816.37
7.4.100.0080.00816.37
7.4.90.0090.00916.45
7.4.80.0070.01419.39
7.4.70.0130.00516.47
7.4.60.0060.01716.54
7.4.50.0040.00016.66
7.4.40.0040.01316.34
7.4.30.0090.01216.72
7.4.00.0100.00715.05
7.3.330.0000.00713.02
7.3.320.0000.00612.85
7.3.310.0040.00416.07
7.3.300.0040.00416.18
7.3.290.0130.00016.09
7.3.280.0090.00816.13
7.3.270.0090.00817.40
7.3.260.0060.01516.08
7.3.250.0020.01516.30
7.3.240.0170.00316.42
7.3.230.0110.01116.57
7.3.210.0100.01016.42
7.3.200.0100.01519.39
7.3.190.0170.00016.18
7.3.180.0090.01216.13
7.3.170.0000.01916.27
7.3.160.0090.00916.20
7.2.330.0100.00716.28
7.2.320.0070.01116.27
7.2.310.0120.00316.35
7.2.300.0080.00816.61
7.2.290.0100.00616.36
7.2.80.0000.01516.59
7.2.60.0040.01116.77
7.2.50.0190.00016.48
7.1.200.0090.00315.79
7.1.70.0000.01017.10
7.1.60.0140.01019.40
7.1.50.0130.01016.72
7.1.00.0000.08022.32
7.0.200.0000.00916.46
7.0.140.0000.07722.09
7.0.60.0070.08319.93
7.0.50.0070.05717.92
7.0.40.0100.07719.90
7.0.30.0430.04020.16
7.0.20.0370.06720.24
7.0.10.0130.07720.04
7.0.00.0070.05720.30
5.6.280.0100.06321.10
5.6.210.0030.04720.69
5.6.200.0030.08718.16
5.6.190.0130.03720.56
5.6.180.0230.04020.45
5.6.170.0200.04320.43
5.6.160.0200.06720.50
5.6.150.0070.08018.22
5.6.140.0030.07318.11
5.6.130.0070.05318.12
5.6.120.0030.09021.12
5.6.110.0100.05321.02
5.6.100.0000.04321.02
5.6.90.0070.08720.99
5.6.80.0130.07720.37
5.5.350.0000.08320.40
5.5.340.0030.04018.02
5.5.330.0170.07320.23
5.5.320.0230.06020.24
5.5.310.0370.05720.29
5.5.300.0100.06717.91
5.5.290.0030.05017.98
5.5.280.0030.06020.80
5.5.270.0100.03720.75
5.5.260.0130.03320.72
5.5.250.0130.08020.61
5.5.240.0070.03720.06
5.4.450.0370.03719.43
5.4.440.0270.04319.21
5.4.430.0630.04319.13
5.4.420.0570.03319.41
5.4.410.0230.04719.27
5.4.400.0330.04019.07
5.4.390.0300.04019.13
5.4.380.0830.06718.71
5.4.370.0930.05318.58
5.4.360.1170.05318.66
5.4.350.1000.05718.61
5.4.340.0900.04718.66
5.4.320.0060.04112.45
5.4.310.0070.03712.45
5.4.300.0070.03512.45
5.4.290.0040.03912.45
5.4.280.0080.03212.35
5.4.270.0080.03412.34
5.4.260.0040.03912.34
5.4.250.0070.03612.34
5.4.240.0030.03912.34
5.4.230.0030.04012.34
5.4.220.0090.03412.34
5.4.210.0060.03512.34
5.4.200.0050.03812.34
5.4.190.0070.03512.34
5.4.180.0040.03812.33
5.4.170.0050.03812.35
5.4.160.0090.03312.34
5.4.150.0050.03612.34
5.4.140.0080.03412.02
5.4.130.0090.03212.01
5.4.120.0080.04011.96
5.4.110.0070.03411.96
5.4.100.0050.04011.97
5.4.90.0070.04411.97
5.4.80.0060.04111.96
5.4.70.0060.03611.96
5.4.60.0070.03611.96
5.4.50.0090.03311.96
5.4.40.0060.04311.95
5.4.30.0090.03211.95
5.4.20.0080.03811.95
5.4.10.0030.04011.95
5.4.00.0050.03811.44
5.3.290.0060.04712.80
5.3.280.0060.03812.71
5.3.270.0080.04412.73
5.3.260.0050.04512.72
5.3.250.0070.04312.72
5.3.240.0050.04012.71
5.3.230.0090.03912.71
5.3.220.0090.03812.68
5.3.210.0050.03912.68
5.3.200.0070.04012.68
5.3.190.0080.04112.67
5.3.180.0030.04212.68
5.3.170.0060.04012.67
5.3.160.0040.04112.67
5.3.150.0080.03712.67
5.3.140.0050.03812.66
5.3.130.0090.03612.66
5.3.120.0040.04012.66
5.3.110.0100.03512.65
5.3.100.0070.03512.12
5.3.90.0070.03412.09
5.3.80.0080.04012.07
5.3.70.0050.03712.07
5.3.60.0050.04012.06
5.3.50.0080.03312.00
5.3.40.0050.03812.00
5.3.30.0070.03711.94
5.3.20.0090.03511.72
5.3.10.0080.03411.69
5.3.00.0030.04211.67
5.2.170.0060.0349.18
5.2.160.0050.0309.18
5.2.150.0060.0339.18
5.2.140.0090.0379.17
5.2.130.0050.0329.13
5.2.120.0080.0339.14
5.2.110.0070.0419.14
5.2.100.0050.0339.14
5.2.90.0070.0339.14
5.2.80.0080.0399.13
5.2.70.0090.0319.13
5.2.60.0060.0319.09
5.2.50.0060.0329.05
5.2.40.0030.0329.03
5.2.30.0040.0329.01
5.2.20.0050.0309.00
5.2.10.0070.0268.91
5.2.00.0060.0288.77
5.1.60.0030.0258.06
5.1.50.0040.0358.06
5.1.40.0020.0388.04
5.1.30.0060.0358.39
5.1.20.0060.0368.41
5.1.10.0050.0328.13
5.1.00.0060.0278.14
5.0.50.0060.0186.62
5.0.40.0050.0256.47
5.0.30.0050.0336.29
5.0.20.0070.0186.25
5.0.10.0020.0236.23
5.0.00.0020.0326.23
4.4.90.0020.0164.78
4.4.80.0020.0164.75
4.4.70.0010.0174.76
4.4.60.0050.0194.75
4.4.50.0030.0194.77
4.4.40.0030.0254.71
4.4.30.0030.0214.76
4.4.20.0020.0184.84
4.4.10.0030.0154.85
4.4.00.0040.0234.76
4.3.110.0030.0154.67
4.3.100.0030.0144.67
4.3.90.0040.0134.63
4.3.80.0030.0244.58
4.3.70.0030.0144.63
4.3.60.0010.0164.63
4.3.50.0050.0174.63
4.3.40.0050.0244.54
4.3.30.0020.0183.29
4.3.20.0030.0153.26
4.3.10.0030.0153.22
4.3.00.0000.01315.89

preferences:
107.31 ms | 401 KiB | 5 Q