3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a=3; $b=4; $x = ($a*$b)-($b*$a); echo $x;

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)
8.3.60.0150.00016.59
8.3.50.0120.00621.20
8.3.40.0120.00318.72
8.3.30.0090.00918.54
8.3.20.0020.00520.18
8.3.10.0070.00023.48
8.3.00.0080.00019.66
8.2.180.0140.00317.99
8.2.170.0110.00422.96
8.2.160.0100.00320.43
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0050.00226.16
8.2.120.0040.00417.50
8.2.110.0060.00620.56
8.2.100.0090.00318.04
8.2.90.0000.00719.17
8.2.80.0000.00817.97
8.2.70.0090.00017.50
8.2.60.0110.00017.80
8.2.50.0050.00318.07
8.2.40.0030.00520.89
8.2.30.0030.00320.53
8.2.20.0000.00717.76
8.2.10.0030.00618.11
8.2.00.0070.00017.98
8.1.280.0100.01025.92
8.1.270.0050.00323.95
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0130.00322.53
8.1.230.0080.00317.79
8.1.220.0030.00617.74
8.1.210.0040.00418.77
8.1.200.0060.00317.22
8.1.190.0030.00517.13
8.1.180.0000.00718.10
8.1.170.0050.00320.36
8.1.160.0040.00421.93
8.1.150.0070.00018.81
8.1.140.0000.00819.56
8.1.130.0040.00417.54
8.1.120.0040.00417.29
8.1.110.0100.00017.43
8.1.100.0000.00717.40
8.1.90.0000.00817.30
8.1.80.0030.00617.39
8.1.70.0000.00717.37
8.1.60.0080.00017.52
8.1.50.0060.00317.34
8.1.40.0000.00717.39
8.1.30.0030.00517.52
8.1.20.0060.00317.57
8.1.10.0000.00817.39
8.1.00.0000.00717.48
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0040.00418.35
8.0.270.0030.00317.20
8.0.260.0030.00317.11
8.0.250.0000.00816.89
8.0.240.0040.00416.84
8.0.230.0000.00816.88
8.0.220.0040.00416.85
8.0.210.0050.00316.82
8.0.200.0000.00716.85
8.0.190.0000.00716.80
8.0.180.0070.00016.73
8.0.170.0040.00416.86
8.0.160.0080.00016.77
8.0.150.0080.00016.65
8.0.140.0000.00716.74
8.0.130.0050.00013.32
8.0.120.0040.00416.77
8.0.110.0040.00416.82
8.0.100.0040.00416.64
8.0.90.0030.00416.79
8.0.80.0100.00716.76
8.0.70.0040.00416.68
8.0.60.0000.00716.71
8.0.50.0040.00416.70
8.0.30.0090.00816.90
8.0.20.0140.00417.40
8.0.10.0030.00516.88
8.0.00.0070.01016.76
7.4.330.0060.00015.08
7.4.320.0030.00316.54
7.4.300.0060.00016.43
7.4.290.0070.00016.42
7.4.280.0080.00016.36
7.4.270.0040.00416.41
7.4.260.0000.00716.50
7.4.250.0040.00416.34
7.4.240.0020.00516.49
7.4.230.0000.00616.52
7.4.220.0060.01316.42
7.4.210.0030.01016.48
7.4.200.0000.00716.53
7.4.160.0100.00716.52
7.4.150.0090.00817.40
7.4.140.0100.01217.86
7.4.130.0090.00916.54
7.4.120.0080.01216.57
7.4.110.0120.00616.33
7.4.100.0060.01616.54
7.4.90.0070.01516.38
7.4.80.0100.00719.39
7.4.70.0090.01216.59
7.4.60.0120.00316.47
7.4.50.0050.00316.58
7.4.40.0130.01016.41
7.4.30.0110.01216.36
7.4.00.0110.00414.80
7.3.330.0060.00013.05
7.3.320.0000.00512.97
7.3.310.0030.00316.26
7.3.300.0070.00016.23
7.3.290.0070.00916.24
7.3.280.0120.00916.23
7.3.270.0140.00317.40
7.3.260.0060.01616.36
7.3.250.0090.00716.37
7.3.240.0140.00716.31
7.3.230.0150.00316.39
7.3.210.0120.00616.44
7.3.200.0130.00616.48
7.3.190.0040.01716.38
7.3.180.0130.00616.50
7.3.170.0110.01116.54
7.3.160.0080.00816.45
7.3.00.0030.01216.53
7.2.330.0080.01116.27
7.2.320.0100.00716.59
7.2.310.0060.01316.58
7.2.300.0090.00616.36
7.2.290.0040.01216.52
7.2.130.0000.01616.82
7.2.120.0060.00916.87
7.2.110.0100.00316.72
7.2.100.0110.00416.71
7.2.90.0060.00316.66
7.2.80.0100.00716.93
7.2.70.0030.01316.84
7.2.60.0030.00916.64
7.2.50.0090.00316.68
7.2.40.0070.00716.82
7.2.30.0070.00716.82
7.2.20.0030.00916.77
7.2.10.0070.00317.07
7.2.00.0030.00917.90
7.1.250.0000.01215.63
7.1.240.0000.01615.99
7.1.230.0080.00815.74
7.1.220.0120.00315.84
7.1.210.0070.00715.63
7.1.200.0050.01015.75
7.1.190.0060.00815.78
7.1.180.0030.01015.76
7.1.170.0000.01215.73
7.1.160.0000.01215.73
7.1.150.0000.01715.68
7.1.140.0100.00715.89
7.1.130.0090.00915.79
7.1.120.0100.00315.79
7.1.110.0030.00615.78
7.1.100.0050.00816.80
7.1.90.0000.01015.65
7.1.80.0090.00015.74
7.1.70.0060.00816.47
7.1.60.0110.00817.57
7.1.50.0040.01416.39
7.1.40.0060.00615.50
7.1.30.0080.00415.52
7.1.20.0030.00615.71
7.1.10.0060.00615.45
7.1.00.0050.04018.95
7.0.330.0030.01015.28
7.0.320.0060.00615.45
7.0.310.0090.00315.39
7.0.300.0070.00715.37
7.0.290.0030.00615.36
7.0.280.0070.00415.48
7.0.270.0060.00615.44
7.0.260.0030.01015.39
7.0.250.0060.00615.30
7.0.240.0030.00915.32
7.0.230.0040.01115.48
7.0.220.0080.00415.16
7.0.210.0070.01015.26
7.0.200.0050.00515.88
7.0.190.0110.00415.37
7.0.180.0040.00415.45
7.0.170.0140.00315.16
7.0.160.0060.00915.61
7.0.150.0100.00315.56
7.0.140.0000.01315.45
7.0.130.0060.00915.44
7.0.120.0110.00015.41
7.0.110.0000.00915.28
7.0.100.0000.01315.26
7.0.90.0030.00915.52
7.0.80.0260.02517.63
7.0.70.0260.02817.58
7.0.60.0280.04617.51
7.0.50.0360.04317.89
7.0.40.0070.04716.82
7.0.30.0020.05116.69
7.0.20.0030.04616.72
7.0.10.0030.02616.75
7.0.00.0080.04516.73
5.6.380.0070.01014.28
5.6.370.0060.00313.84
5.6.360.0080.00614.61
5.6.350.0040.01113.93
5.6.340.0040.00714.24
5.6.330.0030.00613.97
5.6.320.0030.00714.53
5.6.310.0000.00914.20
5.6.300.0070.00714.33
5.6.290.0040.00414.29
5.6.280.0020.02217.38
5.6.270.0060.00314.11
5.6.260.0030.01014.40
5.6.250.0030.01213.96
5.6.240.0060.00614.36
5.6.230.0090.04217.40
5.6.220.0110.03917.43
5.6.210.0090.02217.50
5.6.200.0030.04517.68
5.6.190.0070.04317.54
5.6.180.0050.03817.65
5.6.170.0030.03317.61
5.6.160.0130.03917.49
5.6.150.0080.02717.78
5.6.140.0090.02517.51
5.6.130.0050.04517.53
5.6.120.0110.03917.58
5.6.110.0100.04317.66
5.6.100.0030.03517.61
5.6.90.0050.04617.54
5.6.80.0130.03917.30
5.6.70.0180.02317.24
5.6.60.0050.02217.46
5.6.50.0050.02717.38
5.6.40.0120.03917.32
5.6.30.0060.02817.27
5.6.20.0090.04017.29
5.6.10.0020.03117.20
5.6.00.0050.02917.22
5.5.380.0060.00011.18
5.5.370.0100.03715.79
5.5.360.0080.04015.79
5.5.350.0060.04015.81
5.5.340.0080.02115.79
5.5.330.0080.02115.87
5.5.320.0040.04416.00
5.5.310.0090.04315.86
5.5.300.0050.04015.88
5.5.290.0030.02815.92
5.5.280.0030.02615.83
5.5.270.0030.03116.01
5.5.260.0070.04415.89
5.5.250.0020.03815.84
5.5.240.0110.01815.61
5.5.230.0060.02715.59
5.5.220.0050.04615.71
5.5.210.0080.03715.70
5.5.200.0070.04315.64
5.5.190.0090.04315.57
5.5.180.0090.04015.53
5.5.170.0000.01110.78
5.5.160.0110.03615.53
5.5.150.0070.04015.33
5.5.140.0080.04015.44
5.5.130.0030.02915.68
5.5.120.0120.03515.48
5.5.110.0040.04415.55
5.5.100.0080.03815.60
5.5.90.0070.04015.48
5.5.80.0050.04015.36
5.5.70.0020.04015.49
5.5.60.0050.04015.58
5.5.50.0020.03215.62
5.5.40.0070.02315.54
5.5.30.0100.01815.50
5.5.20.0080.02015.40
5.5.10.0090.02015.53
5.5.00.0060.02015.40
5.4.450.0030.04515.17
5.4.440.0070.04415.10
5.4.430.0050.02515.18
5.4.420.0110.03515.19
5.4.410.0070.04015.16
5.4.400.0060.03814.94
5.4.390.0030.03514.89
5.4.380.0000.02715.08
5.4.370.0070.03715.01
5.4.360.0060.03314.83
5.4.350.0090.03314.79
5.4.340.0090.02915.00
5.4.330.0080.00010.93
5.4.320.0070.03815.00
5.4.310.0060.03714.88
5.4.300.0080.04014.98
5.4.290.0080.04014.76
5.4.280.0070.03815.04
5.4.270.0070.03914.89
5.4.260.0030.04414.77
5.4.250.0050.03014.77
5.4.240.0050.02814.87
5.4.230.0070.02514.83
5.4.220.0000.03114.91
5.4.210.0070.02015.05
5.4.200.0090.03815.05
5.4.190.0100.03315.06
5.4.180.0060.02214.74
5.4.170.0080.02214.73
5.4.160.0030.02214.86
5.4.150.0060.02614.90
5.4.140.0020.02413.38
5.4.130.0050.02213.46
5.4.120.0100.02413.56
5.4.110.0070.02113.57
5.4.100.0030.02513.58
5.4.90.0080.01813.55
5.4.80.0030.02013.52
5.4.70.0050.01813.41
5.4.60.0050.02013.60
5.4.50.0020.02713.53
5.4.40.0020.02213.57
5.4.30.0060.02013.59
5.4.20.0030.02113.61
5.4.10.0030.02113.50
5.4.00.0090.02713.29

preferences:
44.99 ms | 401 KiB | 5 Q