3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 5.5; $b = 0.5; $c = (( $a - $b )/0.5); var_dump($c, $c % 2);

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)
8.3.60.0100.01018.31
8.3.50.0090.01222.05
8.3.40.0120.00318.85
8.3.30.0100.00319.08
8.3.20.0070.00020.31
8.3.10.0080.00023.66
8.3.00.0040.00419.25
8.2.180.0090.00918.04
8.2.170.0080.00622.96
8.2.160.0100.00320.47
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00422.24
8.2.110.0080.00020.43
8.2.100.0060.00618.03
8.2.90.0000.00919.17
8.2.80.0000.00817.97
8.2.70.0040.00417.63
8.2.60.0050.00317.79
8.2.50.0000.00918.07
8.2.40.0050.00319.79
8.2.30.0000.00718.11
8.2.20.0070.00017.72
8.2.10.0000.00718.06
8.2.00.0040.00417.80
8.1.280.0140.00325.92
8.1.270.0030.00623.78
8.1.260.0050.00226.35
8.1.250.0040.00428.09
8.1.240.0030.00623.96
8.1.230.0040.00819.05
8.1.220.0040.00417.79
8.1.210.0000.00818.77
8.1.200.0060.00317.23
8.1.190.0080.00017.23
8.1.180.0040.00418.10
8.1.170.0030.00618.60
8.1.160.0070.00021.98
8.1.150.0070.00018.82
8.1.140.0040.00417.38
8.1.130.0000.00617.69
8.1.120.0050.00317.31
8.1.110.0070.00017.25
8.1.100.0080.00017.42
8.1.90.0040.00417.24
8.1.80.0040.00417.37
8.1.70.0000.00717.22
8.1.60.0080.00017.52
8.1.50.0050.00317.45
8.1.40.0070.00017.32
8.1.30.0050.00317.49
8.1.20.0040.00417.61
8.1.10.0040.00417.43
8.1.00.0000.00717.29
8.0.300.0000.00718.77
8.0.290.0070.00016.58
8.0.280.0030.00318.37
8.0.270.0070.00017.32
8.0.260.0000.00617.15
8.0.250.0000.00716.84
8.0.240.0000.00616.93
8.0.230.0070.00016.95
8.0.220.0000.00716.80
8.0.210.0040.00416.86
8.0.200.0030.00316.98
8.0.190.0000.00816.95
8.0.180.0030.00516.80
8.0.170.0000.00816.86
8.0.160.0050.00216.86
8.0.150.0000.00816.79
8.0.140.0040.00416.80
8.0.130.0060.00013.27
8.0.120.0040.00716.85
8.0.110.0040.00416.89
8.0.100.0070.00016.88
8.0.90.0000.00816.89
8.0.80.0090.01616.76
8.0.70.0050.00216.74
8.0.60.0050.00316.95
8.0.50.0050.00216.92
8.0.30.0080.01216.92
8.0.20.0090.01317.40
8.0.10.0080.00016.88
8.0.00.0080.00816.75
7.4.330.0050.00015.00
7.4.320.0030.00316.45
7.4.300.0030.00316.43
7.4.290.0030.00316.38
7.4.280.0060.00316.33
7.4.270.0000.00716.42
7.4.260.0030.00316.51
7.4.250.0040.00416.49
7.4.240.0050.00216.52
7.4.230.0070.00016.32
7.4.220.0120.01216.36
7.4.210.0120.00916.58
7.4.200.0070.00016.32
7.4.160.0100.00716.55
7.4.150.0150.00317.40
7.4.140.0140.00617.86
7.4.130.0030.01416.53
7.4.120.0060.01116.34
7.4.110.0070.01516.55
7.4.100.0070.01016.26
7.4.90.0070.01016.59
7.4.80.0000.01719.39
7.4.70.0080.00816.43
7.4.60.0090.00616.36
7.4.50.0030.00516.32
7.4.40.0110.00516.46
7.4.30.0030.01316.45
7.4.00.0050.01314.89
7.3.330.0000.00613.16
7.3.320.0020.00213.01
7.3.310.0040.00416.28
7.3.300.0000.00716.25
7.3.290.0070.00716.29
7.3.280.0060.01216.29
7.3.270.0090.01217.40
7.3.260.0100.00716.47
7.3.240.0070.01016.28
7.3.230.0120.00916.39
7.3.210.0080.00816.41
7.3.200.0100.01319.39
7.3.190.0130.01016.49
7.3.180.0110.00516.45
7.3.170.0070.00716.40
7.3.160.0050.01116.43
7.3.120.0070.01314.87
7.3.110.0070.01314.90
7.3.100.0000.01414.66
7.3.90.0060.00914.66
7.3.80.0000.00914.80
7.3.70.0060.00914.45
7.3.60.0070.00714.78
7.3.50.0030.01414.88
7.3.40.0040.00814.54
7.3.30.0040.00414.53
7.3.20.0040.01116.34
7.3.10.0080.00416.61
7.3.00.0060.00916.43
7.2.330.0080.00816.29
7.2.320.0070.01316.59
7.2.310.0140.00316.48
7.2.300.0100.00616.53
7.2.290.0130.00416.24
7.2.250.0040.01515.14
7.2.240.0030.01814.83
7.2.230.0000.01514.93
7.2.220.0070.00714.85
7.2.210.0060.00914.88
7.2.200.0040.01414.80
7.2.190.0060.01014.96
7.2.180.0060.00615.09
7.2.170.0100.00315.02
7.2.00.0220.01319.03
7.1.330.0060.01015.77
7.1.320.0080.00415.79
7.1.310.0090.00615.85
7.1.300.0070.01015.78
7.1.290.0070.00715.82
7.1.280.0000.01615.50
7.1.270.0030.00915.77
7.1.260.0140.00015.63
7.1.100.0000.01218.07
7.1.70.0000.00717.05
7.1.60.0030.01419.32
7.1.50.0150.00616.86
7.1.00.0030.09022.45
7.0.200.0000.01016.48
7.0.140.0030.07322.00
7.0.60.0100.07719.90
7.0.50.0100.07717.80
7.0.40.0100.08020.24
7.0.30.0330.07720.00
7.0.20.0200.04720.01
7.0.10.0070.09020.09
7.0.00.0070.03720.12
5.6.280.0070.06720.81
5.6.210.0070.04020.56
5.6.200.0070.08318.22
5.6.190.0030.06720.67
5.6.180.0170.05020.77
5.6.170.0300.06020.33
5.6.160.0070.08720.37
5.6.150.0070.04318.13
5.6.140.0100.08018.21
5.6.130.0030.07718.13
5.6.120.0170.05720.92
5.6.110.0100.08720.97
5.6.100.0170.02720.93
5.6.90.0100.08021.11
5.6.80.0230.04320.41
5.5.350.0100.07720.37
5.5.340.0030.09018.01
5.5.330.0070.07020.47
5.5.320.0330.07720.29
5.5.310.0370.07020.28
5.5.300.0100.07717.95
5.5.290.0100.08317.92
5.5.280.0100.03720.89
5.5.270.0100.08320.78
5.5.260.0030.04020.75
5.5.250.0200.07020.57
5.5.240.0130.03020.11
5.4.450.0130.06319.56
5.4.440.0170.05719.54
5.4.430.0130.05719.13
5.4.420.0630.00019.51
5.4.410.0630.00019.32
5.4.400.0630.00019.16
5.4.390.0630.00019.00
5.4.380.0900.00018.95
5.4.370.0630.00019.15
5.4.360.0630.00019.14
5.4.350.0630.00018.98
5.4.340.0040.03711.96
5.4.320.0050.03612.45
5.4.310.0060.03812.45
5.4.300.0070.03812.45
5.4.290.0090.03912.45
5.4.280.0060.03912.34
5.4.270.0050.03612.35
5.4.260.0070.03612.34
5.4.250.0040.04712.35
5.4.240.0120.03512.35
5.4.230.0060.04112.34
5.4.220.0040.03812.34
5.4.210.0050.03512.34
5.4.200.0040.03912.34
5.4.190.0040.03812.33
5.4.180.0080.03412.34
5.4.170.0080.03312.34
5.4.160.0070.03512.34
5.4.150.0050.03712.34
5.4.140.0060.03612.02
5.4.130.0050.03712.01
5.4.120.0070.03511.97
5.4.110.0050.03611.96
5.4.100.0030.04011.96
5.4.90.0050.04411.96
5.4.80.0050.04511.96
5.4.70.0030.04211.96
5.4.60.0070.03811.96
5.4.50.0070.04211.96
5.4.40.0060.04211.95
5.4.30.0070.03411.95
5.4.20.0090.03611.95
5.4.10.0060.03611.95
5.4.00.0060.03611.44
5.3.290.0060.03912.80
5.3.280.0060.04012.70
5.3.270.0060.04512.72
5.3.260.0090.03712.72
5.3.250.0070.03612.72
5.3.240.0110.04012.72
5.3.230.0040.03912.71
5.3.220.0040.03912.68
5.3.210.0040.04912.68
5.3.200.0080.03512.68
5.3.190.0040.04012.68
5.3.180.0070.03712.68
5.3.170.0040.03912.67
5.3.160.0080.03512.68
5.3.150.0030.04512.68
5.3.140.0060.03812.66
5.3.130.0050.03912.66
5.3.120.0100.03712.66
5.3.110.0040.04112.66
5.3.100.0060.03912.12
5.3.90.0060.03812.08
5.3.80.0060.04012.08
5.3.70.0080.03512.08
5.3.60.0060.03812.07
5.3.50.0140.03412.00
5.3.40.0080.03512.00
5.3.30.0100.03111.94
5.3.20.0040.03811.72
5.3.10.0040.03811.69
5.3.00.0040.03811.68
5.2.170.0040.0319.18
5.2.160.0080.0269.18
5.2.150.0040.0319.18
5.2.140.0020.0339.18
5.2.130.0020.0329.14
5.2.120.0040.0309.14
5.2.110.0080.0289.15
5.2.100.0050.0299.14
5.2.90.0070.0269.14
5.2.80.0050.0299.13
5.2.70.0070.0279.13
5.2.60.0020.0329.09
5.2.50.0040.0319.06
5.2.40.0020.0319.03
5.2.30.0050.0289.01
5.2.20.0020.0359.00
5.2.10.0020.0318.92
5.2.00.0030.0308.78
5.1.60.0050.0238.07
5.1.50.0070.0228.06
5.1.40.0060.0228.04
5.1.30.0050.0258.39
5.1.20.0020.0318.41
5.1.10.0050.0278.14
5.1.00.0080.0218.13
5.0.50.0040.0206.62
5.0.40.0050.0206.48
5.0.30.0040.0366.29
5.0.20.0070.0286.29
5.0.10.0080.0286.26
5.0.00.0070.0346.25
4.4.90.0050.0224.78
4.4.80.0050.0184.76
4.4.70.0030.0204.75
4.4.60.0060.0164.75
4.4.50.0040.0184.77
4.4.40.0030.0294.71
4.4.30.0010.0184.76
4.4.20.0030.0164.85
4.4.10.0080.0124.85
4.4.00.0010.0294.76
4.3.110.0020.0164.67
4.3.100.0010.0174.67
4.3.90.0010.0184.63
4.3.80.0020.0274.59
4.3.70.0050.0164.63
4.3.60.0050.0194.63
4.3.50.0020.0164.63
4.3.40.0010.0304.54
4.3.30.0030.0153.32
4.3.20.0020.0203.29
4.3.10.0040.0153.25
4.3.00.0070.0177.30

preferences:
40.09 ms | 401 KiB | 5 Q