3v4l.org

run code in 300+ PHP versions simultaneously
<?php function getDifference($a, $b) { echo (a-b); } getDifference(5,3); ?>

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)
8.3.60.0130.00316.63
8.3.50.0060.01022.05
8.3.40.0110.00318.70
8.3.30.0040.01118.71
8.3.20.0080.00020.13
8.3.10.0080.00320.48
8.3.00.0030.00721.82
8.2.180.0070.01416.50
8.2.170.0140.00722.96
8.2.160.0030.01022.20
8.2.150.0000.00824.18
8.2.140.0030.00524.66
8.2.130.0060.00320.82
8.2.120.0080.00026.35
8.2.110.0060.00319.27
8.2.100.0040.00717.93
8.2.90.0040.00419.22
8.2.80.0080.00017.97
8.2.70.0000.00817.63
8.2.60.0040.00417.92
8.2.50.0090.00018.09
8.2.40.0090.00022.23
8.2.30.0040.00419.43
8.2.20.0000.00817.64
8.2.10.0000.00718.10
8.2.00.0070.00018.04
8.1.280.0070.01025.92
8.1.270.0150.00322.10
8.1.260.0040.00428.09
8.1.250.0070.00028.09
8.1.240.0110.00020.64
8.1.230.0090.00417.77
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0060.00317.23
8.1.190.0040.00417.22
8.1.180.0000.00918.10
8.1.170.0030.00618.54
8.1.160.0040.00420.64
8.1.150.0080.00020.48
8.1.140.0000.00819.38
8.1.130.0000.00717.50
8.1.120.0030.00317.38
8.1.110.0030.00317.40
8.1.100.0070.00017.38
8.1.90.0000.00717.31
8.1.80.0070.00017.28
8.1.70.0030.00317.38
8.1.60.0040.00417.52
8.1.50.0030.00617.36
8.1.40.0050.00317.37
8.1.30.0040.00417.49
8.1.20.0070.00017.54
8.1.10.0040.00417.53
8.1.00.0040.00417.41
8.0.300.0000.00718.77
8.0.290.0000.00716.88
8.0.280.0000.00718.42
8.0.270.0040.00417.16
8.0.260.0030.00317.29
8.0.250.0000.00716.96
8.0.240.0000.00617.03
8.0.230.0000.00716.98
8.0.220.0000.00816.95
8.0.210.0000.00716.98
8.0.200.0030.00316.98
8.0.190.0050.00216.90
8.0.180.0070.00016.95
8.0.170.0040.00416.95
8.0.160.0030.00517.00
8.0.150.0030.00316.89
8.0.140.0070.00416.71
8.0.130.0030.00313.35
8.0.120.0060.00316.84
8.0.110.0040.00416.93
8.0.100.0000.00817.02
8.0.90.0040.00417.00
8.0.80.0060.00916.97
8.0.70.0070.00016.81
8.0.60.0020.00516.94
8.0.50.0000.00716.75
8.0.30.0070.01016.99
8.0.20.0130.00717.40
8.0.10.0000.00817.04
8.0.00.0100.00716.72
7.4.330.0020.00216.79
7.4.320.0060.00016.55
7.4.300.0060.00016.46
7.4.290.0070.00016.39
7.4.280.0040.00416.54
7.4.270.0030.00316.55
7.4.260.0030.00616.47
7.4.250.0000.00716.49
7.4.240.0090.00016.34
7.4.230.0040.00416.58
7.4.220.0090.00916.48
7.4.210.0060.00916.49
7.4.200.0000.00716.58
7.4.160.0030.01316.46
7.4.150.0040.01417.40
7.4.140.0080.01117.86
7.4.130.0070.00916.44
7.4.120.0130.00816.60
7.4.110.0130.00316.44
7.4.100.0140.00516.57
7.4.90.0070.01016.66
7.4.80.0190.00519.39
7.4.70.0080.00816.34
7.4.60.0070.01016.73
7.4.50.0000.01516.19
7.4.40.0080.01216.37
7.4.30.0050.01516.41
7.4.00.0050.01015.05
7.3.330.0030.00313.30
7.3.320.0030.00313.33
7.3.310.0060.00016.33
7.3.300.0030.00316.14
7.3.290.0030.00316.17
7.3.280.0060.01116.27
7.3.270.0090.00917.40
7.3.260.0100.01116.41
7.3.250.0100.01016.41
7.3.240.0060.01016.42
7.3.230.0110.00616.39
7.3.210.0100.00616.30
7.3.200.0100.00619.39
7.3.190.0130.00316.34
7.3.180.0050.01116.52
7.3.170.0110.00716.37
7.3.160.0040.01516.28
7.3.120.0070.00714.91
7.3.110.0070.01014.93
7.3.100.0000.00914.80
7.3.90.0070.00414.62
7.3.80.0080.00814.73
7.3.70.0070.00714.82
7.3.60.0090.00314.90
7.3.50.0130.00314.63
7.3.40.0070.01014.73
7.3.30.0040.01114.88
7.3.20.0030.01016.68
7.3.10.0000.01416.46
7.3.00.0060.00916.56
7.2.330.0030.01416.71
7.2.320.0070.01316.32
7.2.310.0120.00816.64
7.2.300.0060.01016.29
7.2.290.0060.01016.43
7.2.250.0110.00415.07
7.2.240.0090.00915.12
7.2.230.0030.00714.99
7.2.220.0090.00615.15
7.2.210.0050.00514.60
7.2.200.0070.01115.05
7.2.190.0060.01014.98
7.2.180.0030.01214.88
7.2.170.0100.00715.01
7.2.60.0100.00316.87
7.2.50.0000.01416.82
7.1.330.0070.00715.58
7.1.320.0140.00415.66
7.1.310.0030.00615.57
7.1.300.0040.00815.72
7.1.290.0090.00615.57
7.1.280.0030.00915.73
7.1.270.0060.00615.54
7.1.260.0030.01015.72
7.1.200.0040.00815.82
7.1.70.0000.00717.08
7.1.60.0100.01419.40
7.1.50.0090.00917.06
7.1.00.0100.07022.46
7.0.200.0070.00316.68
7.0.60.0370.06320.01
7.0.50.0070.03717.84
7.0.40.0170.07020.27
7.0.30.1370.04020.20
7.0.20.0300.08020.10
7.0.10.0030.06020.24
7.0.00.0100.08320.10
5.6.280.0000.03720.82
5.6.210.0030.08320.62
5.6.200.0070.04718.18
5.6.190.0130.08720.41
5.6.180.0370.04320.67
5.6.170.0200.04320.47
5.6.160.0030.04720.48
5.6.150.0070.08018.26
5.6.140.0100.07718.28
5.6.130.0070.04018.16
5.6.120.0100.08321.14
5.6.110.0070.07020.98
5.6.100.0130.07020.89
5.6.90.0070.06321.12
5.6.80.0070.07720.39
5.5.350.0200.07720.34
5.5.340.0070.08017.95
5.5.330.0130.07720.31
5.5.320.0530.04020.27
5.5.310.0170.04720.26
5.5.300.0130.06017.97
5.5.290.0030.04017.96
5.5.280.0030.06720.89
5.5.270.0130.08020.76
5.5.260.0230.05320.93
5.5.250.0070.09020.54
5.5.240.0270.05020.34

preferences:
37.99 ms | 401 KiB | 5 Q