3v4l.org

run code in 300+ PHP versions simultaneously
<?php ini_set('serialize_precision', 16); var_dump(1097.5 - 835.7);

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)
8.5.10.0080.01216.51
8.5.00.0100.01019.84
8.4.150.0020.00014.05
8.4.140.0130.01117.49
8.4.130.0330.01117.26
8.4.120.0300.01218.74
8.4.110.0350.01018.05
8.4.100.0350.01317.57
8.4.90.0350.01018.04
8.4.80.0330.01017.79
8.4.70.0360.01117.36
8.4.60.0360.00818.64
8.4.50.0320.01017.56
8.4.40.0360.01017.17
8.4.30.0300.00917.84
8.4.20.0360.01017.72
8.4.10.0330.00917.33
8.3.280.0110.01218.18
8.3.270.0330.00916.30
8.3.260.0330.00716.30
8.3.250.0330.01016.81
8.3.240.0330.00916.37
8.3.230.0320.00816.32
8.3.220.0340.00916.55
8.3.210.0330.01016.68
8.3.200.0330.00816.41
8.3.190.0320.00916.38
8.3.180.0340.00916.36
8.3.170.0330.00916.43
8.3.160.0350.01016.32
8.3.150.0350.01117.08
8.3.140.0340.00816.50
8.3.130.0290.00716.66
8.3.120.0290.00716.90
8.3.110.0280.00916.98
8.3.100.0360.00817.42
8.3.90.0330.00817.87
8.3.80.0300.00818.37
8.3.70.0290.00918.08
8.3.60.0290.00918.10
8.3.50.0270.00818.56
8.3.40.0270.00619.12
8.3.30.0210.00719.07
8.3.20.0200.00719.76
8.3.10.0200.00719.88
8.3.00.0180.00919.95
8.2.290.0220.00817.08
8.2.280.0240.00816.70
8.2.270.0300.00816.41
8.2.260.0250.01117.16
8.2.250.0260.00716.32
8.2.240.0250.00716.70
8.2.230.0240.00717.08
8.2.220.0210.00719.33
8.2.210.0220.00817.77
8.2.200.0210.00620.88
8.2.190.0230.00718.13
8.2.180.0210.00719.35
8.2.170.0250.00819.32
8.2.160.0240.00719.70
8.2.150.0230.00820.08
8.2.140.0230.00919.76
8.2.130.0240.00720.05
8.2.120.0230.01019.54
8.2.110.0280.00819.23
8.2.100.0250.01019.00
8.2.90.0210.00919.09
8.2.80.0240.00819.18
8.2.70.0240.00918.95
8.2.60.0250.00819.03
8.2.50.0230.00819.02
8.2.40.0230.00619.11
8.2.30.0220.00518.98
8.2.20.0220.00819.11
8.2.10.0180.00718.80
8.2.00.0190.00718.91
8.1.330.0270.00917.10
8.1.320.0280.01015.74
8.1.310.0290.00916.47
8.1.300.0280.00716.32
8.1.290.0270.00719.76
8.1.280.0240.00719.10
8.1.270.0290.00719.64
8.1.260.0290.00819.98
8.1.250.0280.00820.13
8.1.240.0220.00719.41
8.1.230.0280.00719.28
8.1.220.0240.01018.89
8.1.210.0240.01018.94
8.1.200.0270.00618.79
8.1.190.0190.00618.17
8.1.180.0220.00918.88
8.1.170.0250.00718.98
8.1.160.0200.00718.90
8.1.150.0220.00718.92
8.1.140.0190.00719.25
8.1.130.0130.00918.16
8.1.120.0150.00618.25
8.1.110.0140.00618.05
8.1.100.0160.00518.19
8.1.90.0140.00718.24
8.1.80.0150.00618.23
8.1.70.0130.00517.99
8.1.60.0150.00618.17
8.1.50.0160.00618.14
8.1.40.0160.00618.21
8.1.30.0170.00618.17
8.1.20.0170.00618.08
8.1.10.0170.00517.97
8.1.00.0160.00617.92
8.0.300.0240.00818.59
8.0.290.0260.00718.19
8.0.280.0230.00718.33
8.0.270.0200.00618.22
8.0.260.0180.00617.90
8.0.250.0140.00517.89
8.0.240.0140.00617.63
8.0.230.0160.00517.70
8.0.220.0130.00617.53
8.0.210.0130.00617.62
8.0.200.0130.00617.57
8.0.190.0130.00617.60
8.0.180.0140.00517.52
8.0.170.0140.00517.58
8.0.160.0140.00517.46
8.0.150.0140.00517.33
8.0.140.0130.00617.45
8.0.130.0130.00517.22
8.0.120.0120.00516.94
8.0.110.0130.00417.14
8.0.100.0130.00517.20
8.0.90.0130.00617.10
8.0.80.0130.00617.12
8.0.70.0130.00617.08
8.0.60.0130.00517.13
8.0.50.0140.00517.14
8.0.30.0150.00417.11
8.0.20.0150.00417.23
8.0.10.0130.00517.21
8.0.00.0110.00517.02
7.4.330.0140.00516.96
7.4.320.0180.00417.48
7.4.300.0130.00617.23
7.4.290.0150.00417.18
7.4.280.0150.00617.22
7.4.270.0150.00517.10
7.4.260.0150.00517.00
7.4.250.0140.00516.66
7.4.240.0160.00516.83
7.4.230.0150.00516.86
7.4.220.0130.00516.87
7.4.210.0130.00516.87
7.4.200.0140.00416.82
7.4.190.0130.00516.93
7.4.180.0140.00516.91
7.4.160.0130.00516.97
7.4.150.0130.00616.84
7.4.140.0130.00516.86
7.4.130.0130.00516.75
7.4.120.0130.00516.78
7.4.110.0130.00516.77
7.4.100.0130.00516.86
7.4.90.0130.00516.86
7.4.80.0140.00516.74
7.4.70.0130.00516.78
7.4.60.0120.00516.75
7.4.50.0120.00516.71
7.4.40.0120.00516.70
7.4.30.0120.00416.74
7.4.20.0130.00616.75
7.4.10.0140.00416.77
7.4.00.0110.00616.77
7.3.330.0150.00517.70
7.3.320.0150.00416.66
7.3.310.0150.00516.66
7.3.300.0150.00516.65
7.3.290.0140.00516.68
7.3.280.0140.00516.67
7.3.270.0150.00516.69
7.3.260.0150.00516.68
7.3.250.0140.00616.69
7.3.240.0140.00516.66
7.3.230.0160.00416.68
7.3.220.0140.00516.63
7.3.210.0160.00416.64
7.3.200.0140.00616.63
7.3.190.0150.00516.61
7.3.180.0140.00516.62
7.3.170.0150.00416.70
7.3.160.0140.00516.78
7.3.150.0150.00416.68
7.3.140.0150.00516.64
7.3.130.0150.00516.63
7.3.120.0150.00416.67
7.3.110.0150.00516.58
7.3.100.0150.00516.59
7.3.90.0140.00616.87
7.3.80.0140.00516.71
7.3.70.0140.00516.72
7.3.60.0150.00416.77
7.3.50.0130.00616.80
7.3.40.0140.00516.75
7.3.30.0150.00516.76
7.3.20.0170.00417.62
7.3.10.0170.00417.57
7.3.00.0150.00617.63

preferences:
46.45 ms | 403 KiB | 5 Q