3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = 1; $x += 1;

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)
8.3.60.0150.00618.15
8.3.50.0120.00821.09
8.3.40.0120.00318.54
8.3.30.0120.00318.64
8.3.20.0100.01020.21
8.3.10.0150.00321.77
8.3.00.0080.00023.66
8.2.180.0140.00718.16
8.2.170.0110.00422.96
8.2.160.0070.00722.05
8.2.150.0000.00925.66
8.2.140.0000.00924.66
8.2.130.0080.00026.16
8.2.120.0040.00419.23
8.2.110.0060.00319.45
8.2.100.0040.00817.93
8.2.90.0040.00419.05
8.2.80.0040.00417.97
8.2.70.0060.00317.50
8.2.60.0000.00917.93
8.2.50.0080.00018.09
8.2.40.0040.00422.31
8.2.30.0000.00719.41
8.2.20.0000.00817.64
8.2.10.0090.00017.96
8.2.00.0020.00517.95
8.1.280.0150.00025.92
8.1.270.0030.00622.05
8.1.260.0050.00226.35
8.1.250.0080.00028.09
8.1.240.0070.00422.58
8.1.230.0030.00717.82
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0070.00317.23
8.1.190.0000.00717.10
8.1.180.0090.00018.10
8.1.170.0140.00317.95
8.1.160.0040.00420.71
8.1.150.0050.00318.76
8.1.140.0040.00419.50
8.1.130.0040.00417.63
8.1.120.0030.00317.27
8.1.110.0040.00417.35
8.1.100.0000.00717.29
8.1.90.0030.00517.28
8.1.80.0000.00717.39
8.1.70.0040.00417.34
8.1.60.0070.00217.48
8.1.50.0030.00517.52
8.1.40.0000.00817.47
8.1.30.0000.00817.51
8.1.20.0040.00417.56
8.1.10.0030.00617.33
8.1.00.0070.00217.26
8.0.300.0000.00818.77
8.0.290.0030.00616.63
8.0.280.0050.00218.36
8.0.270.0000.00817.06
8.0.260.0000.00717.05
8.0.250.0030.00316.77
8.0.240.0000.00716.77
8.0.230.0000.00816.89
8.0.220.0000.00716.86
8.0.210.0070.00016.86
8.0.200.0050.00216.90
8.0.190.0090.00016.84
8.0.180.0000.00716.77
8.0.170.0040.00416.67
8.0.160.0040.00416.81
8.0.150.0070.00016.71
8.0.140.0050.00316.81
8.0.130.0030.00313.21
8.0.120.0040.00416.80
8.0.110.0070.00016.79
8.0.100.0040.00416.63
8.0.90.0040.00416.79
8.0.80.0110.00416.79
8.0.70.0050.00216.64
8.0.60.0080.00016.93
8.0.50.0040.00416.83
8.0.30.0070.00917.11
8.0.20.0110.01217.40
8.0.10.0040.00416.96
8.0.00.0050.01116.80
7.4.330.0050.00016.88
7.4.320.0000.00716.36
7.4.300.0030.00316.41
7.4.290.0060.00316.44
7.4.280.0030.00316.50
7.4.270.0070.00016.36
7.4.260.0040.00416.42
7.4.250.0030.00316.36
7.4.240.0040.00416.43
7.4.230.0040.00416.33
7.4.220.0110.00716.60
7.4.210.0060.00916.53
7.4.200.0030.00316.32
7.4.160.0080.00816.53
7.4.150.0040.01417.40
7.4.140.0130.00817.86
7.4.130.0080.01116.49
7.4.120.0060.00916.44
7.4.110.0100.00716.51
7.4.100.0180.00616.52
7.4.90.0130.00316.53
7.4.80.0120.00619.39
7.4.70.0060.01016.32
7.4.60.0100.00716.27
7.4.50.0090.00616.30
7.4.40.0080.00816.41
7.4.30.0100.00716.54
7.4.00.0000.01414.70
7.3.330.0070.00012.96
7.3.320.0000.00613.05
7.3.310.0030.00315.94
7.3.300.0000.00716.14
7.3.290.0030.00316.17
7.3.280.0070.01016.13
7.3.270.0140.00417.40
7.3.260.0120.00916.11
7.3.240.0080.01016.54
7.3.230.0170.00016.39
7.3.210.0160.00016.14
7.3.200.0070.01519.39
7.3.190.0110.01216.39
7.3.180.0130.01016.23
7.3.170.0100.01016.27
7.3.160.0070.01016.29
7.2.330.0150.00316.30
7.2.320.0030.01416.36
7.2.310.0030.01216.22
7.2.300.0090.00916.23
7.2.290.0070.01416.30
7.2.00.0000.01219.27
7.1.100.0040.01117.74
7.1.70.0030.00617.00
7.1.60.0130.00919.40
7.1.50.0100.00016.50
7.1.00.0070.07022.48
7.0.200.0450.00714.52
7.0.60.0170.03721.68
7.0.50.0070.08717.70
7.0.40.0170.08020.04
7.0.30.0300.08020.33
7.0.20.0370.05020.09
7.0.10.0100.04720.19
7.0.00.0000.06320.20
5.6.280.0100.04720.77
5.6.210.0070.08720.50
5.6.200.0130.07318.28
5.6.190.0070.04320.45
5.6.180.0270.06720.43
5.6.170.0370.06020.48
5.6.160.0130.07020.32
5.6.150.0130.07318.13
5.6.140.0070.08018.21
5.6.130.0130.04718.20
5.6.120.0100.04020.98
5.6.110.0000.04721.11
5.6.100.0070.04320.93
5.6.90.0070.06020.95
5.6.80.0100.07320.38
5.5.350.0370.06320.43
5.5.340.0070.03718.02
5.5.330.0000.04720.07
5.5.320.0300.08320.28
5.5.310.0300.06320.26
5.5.300.0030.08318.01
5.5.290.0130.07717.96
5.5.280.0070.08720.73
5.5.270.0070.05720.75
5.5.260.0070.09020.88
5.5.250.0070.07320.45
5.5.240.0330.07320.05

preferences:
44.8 ms | 401 KiB | 5 Q