3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo '50'-(float)'-0.75';

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)
8.3.60.0100.00716.38
8.3.50.0150.00315.96
8.3.40.0120.00318.46
8.3.30.0110.00418.55
8.3.20.0000.00721.82
8.3.10.0050.00323.52
8.3.00.0080.00023.52
8.2.180.0090.00916.50
8.2.170.0110.00422.96
8.2.160.0110.00420.55
8.2.150.0060.00324.18
8.2.140.0080.00024.66
8.2.130.0070.00020.36
8.2.120.0070.00026.35
8.2.110.0050.00522.23
8.2.100.0030.00717.72
8.2.90.0030.00519.08
8.2.80.0080.00017.97
8.2.70.0000.00817.50
8.2.60.0070.00017.91
8.2.50.0060.00318.10
8.2.40.0030.00622.33
8.2.30.0000.00720.85
8.2.20.0040.00417.89
8.2.10.0040.00417.93
8.2.00.0070.00017.77
8.1.280.0150.00025.92
8.1.270.0080.00023.87
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0090.00021.24
8.1.230.0040.00717.77
8.1.220.0090.00017.74
8.1.210.0040.00418.77
8.1.200.0030.00617.10
8.1.190.0000.00817.30
8.1.180.0040.00418.10
8.1.170.0000.00818.51
8.1.160.0000.00718.67
8.1.150.0070.00018.78
8.1.140.0040.00417.48
8.1.130.0030.00318.73
8.1.120.0030.00317.30
8.1.110.0000.00717.34
8.1.100.0080.00017.36
8.1.90.0000.00817.33
8.1.80.0000.00817.20
8.1.70.0000.00717.21
8.1.60.0050.00317.41
8.1.50.0080.00017.30
8.1.40.0000.00717.28
8.1.30.0000.00817.58
8.1.20.0000.00817.37
8.1.10.0040.00417.48
8.1.00.0000.00717.26
8.0.300.0060.00320.75
8.0.290.0060.00316.75
8.0.280.0060.00018.38
8.0.270.0000.00717.17
8.0.260.0000.00618.30
8.0.250.0060.00016.96
8.0.240.0030.00316.93
8.0.230.0030.00316.89
8.0.220.0030.00316.87
8.0.210.0030.00316.68
8.0.200.0030.00316.85
8.0.190.0000.00816.85
8.0.180.0000.00816.89
8.0.170.0070.00016.87
8.0.160.0030.00416.68
8.0.150.0040.00416.81
8.0.140.0040.00416.73
8.0.130.0030.00313.23
8.0.120.0000.00716.73
8.0.110.0000.00716.81
8.0.100.0000.00816.79
8.0.90.0020.00516.72
8.0.80.0090.00616.85
8.0.70.0040.00416.84
8.0.60.0030.00316.73
8.0.50.0050.00216.87
8.0.30.0110.00617.09
8.0.20.0100.01017.40
8.0.10.0000.00817.05
8.0.00.0100.01016.60
7.4.330.0020.00216.47
7.4.320.0030.00316.31
7.4.300.0000.00616.29
7.4.290.0030.00316.42
7.4.280.0040.00716.46
7.4.270.0000.00716.35
7.4.260.0030.00316.34
7.4.250.0030.00516.27
7.4.240.0030.00316.37
7.4.230.0060.00316.54
7.4.220.0090.01216.42
7.4.210.0000.02116.23
7.4.200.0040.00416.36
7.4.160.0100.01016.35
7.4.150.0140.00317.40
7.4.140.0120.00917.86
7.4.130.0040.01716.21
7.4.120.0090.00816.40
7.4.110.0120.00416.25
7.4.100.0130.00316.31
7.4.90.0070.01116.35
7.4.80.0000.01719.39
7.4.70.0140.00316.48
7.4.60.0110.00616.27
7.4.50.0070.01116.13
7.4.40.0060.01816.40
7.4.30.0030.01316.36
7.4.00.0030.01014.91
7.3.330.0000.00613.08
7.3.320.0000.00612.94
7.3.310.0000.00716.39
7.3.300.0030.00316.09
7.3.290.0100.00516.23
7.3.280.0070.00816.23
7.3.270.0110.00717.40
7.3.260.0100.01016.28
7.3.250.0060.01216.34
7.3.240.0040.01416.28
7.3.230.0090.00916.22
7.3.210.0070.01116.13
7.3.200.0060.00916.34
7.3.190.0070.01416.34
7.3.180.0170.00316.40
7.3.170.0070.01116.29
7.3.160.0130.00316.50
7.3.10.0100.01016.09
7.3.00.0200.00015.82
7.2.330.0030.01316.32
7.2.320.0080.00816.36
7.2.310.0090.00616.29
7.2.300.0110.00616.63
7.2.290.0090.00916.43
7.2.130.0060.00916.44
7.2.120.0160.00016.21
7.2.110.0140.00716.44
7.2.100.0120.00816.26
7.2.90.0090.00616.55
7.2.80.0040.01316.51
7.2.70.0090.00916.42
7.2.60.0070.01016.52
7.2.50.0090.00916.63
7.2.40.0140.01016.00
7.2.30.0140.01116.34
7.2.20.0170.01016.57
7.2.10.0170.01316.43
7.2.00.0120.01216.76
7.1.250.0100.01015.18
7.1.200.0100.00015.65
7.1.110.0170.01716.38
7.1.100.0160.01616.07
7.1.90.0050.01517.79
7.1.80.0200.00318.11
7.1.70.0050.01016.70
7.1.60.0230.00434.87
7.1.50.0140.02134.63
7.1.40.0200.01434.20
7.1.30.0270.01034.33
7.1.20.0170.01734.62
7.1.10.0140.00916.46
7.1.00.0030.01616.43
7.0.250.0130.00417.70
7.0.240.0050.01217.65
7.0.230.0060.00617.68
7.0.220.0030.01017.48
7.0.210.0070.00716.48
7.0.200.0070.00716.68
7.0.190.0030.00816.55
7.0.180.0070.00916.01
7.0.170.0030.01416.13
7.0.160.0060.01116.01
7.0.150.0060.01016.33
7.0.140.0030.00916.09
7.0.130.0030.01616.30
7.0.120.0080.01216.41
7.0.110.0050.01416.16
7.0.100.0110.00916.05
7.0.90.0000.01916.41
7.0.80.0120.00816.23
7.0.70.0080.01216.09
7.0.60.0090.00915.82
7.0.50.0090.00916.33
7.0.40.0060.01316.34
7.0.30.0060.01316.30
7.0.20.0000.01716.39
7.0.10.0030.01016.12
7.0.00.0030.00916.26

preferences:
72.04 ms | 401 KiB | 5 Q