3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(serialize((float)214748364899999999));

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)
8.3.60.0090.01216.63
8.3.50.0140.00321.12
8.3.40.0070.00718.89
8.3.30.0160.00618.42
8.3.20.0000.00820.21
8.3.10.0100.00023.66
8.3.00.0040.00417.68
8.2.180.0140.00718.29
8.2.170.0090.00622.96
8.2.160.0100.00320.53
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00417.38
8.2.110.0090.00021.07
8.2.100.0080.00317.59
8.2.90.0000.00819.11
8.2.80.0050.00317.97
8.2.70.0000.00917.63
8.2.60.0040.00417.80
8.2.50.0030.00518.10
8.2.40.0070.00319.52
8.2.30.0030.00320.73
8.2.20.0040.00417.67
8.2.10.0030.00619.71
8.2.00.0000.00817.95
8.1.280.0100.00725.92
8.1.270.0110.00723.68
8.1.260.0050.00226.35
8.1.250.0080.00028.09
8.1.240.0030.00622.54
8.1.230.0030.01017.58
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0030.00616.88
8.1.190.0040.00417.10
8.1.180.0080.00018.10
8.1.170.0030.00620.38
8.1.160.0070.00021.98
8.1.150.0000.00718.76
8.1.140.0050.00319.45
8.1.130.0030.00517.55
8.1.120.0030.00417.29
8.1.110.0050.00317.23
8.1.100.0050.00317.30
8.1.90.0030.00517.24
8.1.80.0030.00617.26
8.1.70.0030.00317.27
8.1.60.0000.00817.33
8.1.50.0000.00817.38
8.1.40.0040.00417.38
8.1.30.0030.00617.48
8.1.20.0000.00717.51
8.1.10.0050.00317.30
8.1.00.0000.00717.32
8.0.300.0060.00318.77
8.0.290.0000.00816.63
8.0.280.0030.00318.30
8.0.270.0030.00617.12
8.0.260.0000.00617.18
8.0.250.0040.00416.92
8.0.240.0040.00416.88
8.0.230.0030.00316.89
8.0.220.0030.00316.71
8.0.210.0030.00316.77
8.0.200.0030.00316.92
8.0.190.0040.00416.84
8.0.180.0030.00316.80
8.0.170.0000.00816.84
8.0.160.0070.00016.82
8.0.150.0070.00016.82
8.0.140.0080.00016.84
8.0.130.0000.00613.22
8.0.120.0000.00816.66
8.0.110.0020.00516.70
8.0.100.0040.00416.70
8.0.90.0000.00716.75
8.0.80.0070.01416.76
8.0.70.0000.00716.86
8.0.60.0000.00716.81
8.0.50.0000.00716.76
8.0.30.0060.01116.83
8.0.20.0120.00717.40
8.0.10.0070.00016.72
8.0.00.0080.01116.70
7.4.330.0050.00015.08
7.4.320.0030.00316.52
7.4.300.0030.00316.32
7.4.290.0030.00316.34
7.4.280.0070.00316.46
7.4.270.0000.00716.31
7.4.260.0030.00316.42
7.4.250.0040.00416.23
7.4.240.0070.00016.38
7.4.230.0030.00316.36
7.4.220.0180.00716.38
7.4.210.0070.00716.57
7.4.200.0030.00316.46
7.4.160.0130.00316.29
7.4.150.0060.01117.40
7.4.140.0090.01317.86
7.4.130.0000.01916.33
7.4.120.0070.01616.28
7.4.110.0060.01616.46
7.4.100.0130.00316.27
7.4.90.0090.00916.11
7.4.80.0030.01319.39
7.4.70.0110.01116.42
7.4.60.0090.00916.42
7.4.50.0090.00016.21
7.4.40.0110.00516.38
7.4.30.0110.01116.36
7.4.00.0090.00814.95
7.3.330.0060.00013.12
7.3.320.0050.00012.89
7.3.310.0000.00716.02
7.3.300.0000.00716.05
7.3.290.0080.00616.16
7.3.280.0100.00716.18
7.3.270.0090.00917.40
7.3.260.0120.00616.19
7.3.240.0070.01316.25
7.3.230.0150.00316.39
7.3.210.0130.00316.27
7.3.200.0230.00016.18
7.3.190.0070.00716.25
7.3.180.0030.01316.03
7.3.170.0070.00816.34
7.3.160.0150.00016.14
7.3.120.0060.01314.62
7.3.110.0100.00714.64
7.3.100.0030.01014.83
7.3.90.0000.01014.34
7.3.80.0070.00714.52
7.3.70.0090.00014.75
7.3.60.0080.00414.48
7.3.50.0090.00314.49
7.3.40.0100.00014.54
7.3.30.0070.00714.65
7.3.20.0080.00816.67
7.3.10.0050.00516.38
7.3.00.0030.01016.26
7.2.330.0120.00616.25
7.2.320.0130.00416.27
7.2.310.0030.01416.19
7.2.300.0030.01416.32
7.2.290.0160.00616.34
7.2.250.0040.01114.71
7.2.240.0130.00614.68
7.2.230.0040.00815.13
7.2.220.0060.00614.92
7.2.210.0030.01014.95
7.2.200.0060.00615.06
7.2.190.0030.00614.96
7.2.180.0000.01214.68
7.2.170.0090.00414.94
7.2.60.0060.00916.79
7.2.00.0090.00319.14
7.1.330.0090.00615.77
7.1.320.0040.00715.45
7.1.310.0040.01115.79
7.1.300.0000.01515.72
7.1.290.0080.00415.76
7.1.280.0030.01015.82
7.1.270.0070.00715.73
7.1.260.0070.00615.63
7.1.200.0000.01215.61
7.1.100.0040.01118.25
7.1.70.0150.00316.96
7.1.60.0070.01619.50
7.1.50.0120.00916.82
7.1.00.0070.07322.54
7.0.200.0030.00316.62
7.0.60.0070.08020.06
7.0.50.0030.08717.66
7.0.40.0070.06320.52
7.0.30.0270.04020.28
7.0.20.0300.04720.18
7.0.10.0030.06020.00
7.0.00.0000.07720.19
5.6.280.0070.05321.12
5.6.210.0100.08020.66
5.6.200.0070.08718.18
5.6.190.0100.08020.57
5.6.180.0500.06320.43
5.6.170.0200.08020.46
5.6.160.0100.07020.34
5.6.150.0030.08718.14
5.6.140.0000.05018.17
5.6.130.0070.08718.06
5.6.120.0170.04021.08
5.6.110.0100.08020.98
5.6.100.0230.07021.08
5.6.90.0030.04021.12
5.6.80.0100.08020.52
5.5.350.0030.07020.48
5.5.340.0000.07717.98
5.5.330.0070.08320.23
5.5.320.3500.04720.20
5.5.310.0200.05020.28
5.5.300.0070.05017.96
5.5.290.0070.05317.96
5.5.280.0100.07720.79
5.5.270.0030.06020.66
5.5.260.0000.04720.87
5.5.250.0100.08320.65
5.5.240.0100.06020.15
5.4.450.0700.05719.41
5.4.440.0770.06319.53
5.4.430.0730.05319.38
5.4.420.0670.05319.46
5.4.410.0700.05019.09
5.4.400.0630.05019.22
5.4.390.0670.05019.24
5.4.380.0730.06019.07
5.4.370.0600.06019.18
5.4.360.0730.05319.18
5.4.350.0030.05719.05
5.4.340.0170.04719.18
5.4.320.0070.05719.05
5.4.310.0430.04719.05
5.4.300.0570.06019.21
5.4.290.0730.04719.07
5.4.280.0700.06718.71
5.4.270.0630.05318.74
5.4.260.0700.04319.23
5.4.250.0570.05719.19
5.4.240.0730.05019.17
5.4.230.0700.04719.24
5.4.220.0730.04319.19
5.4.210.0630.05718.89
5.4.200.0600.06018.71
5.4.190.0700.05318.95
5.4.180.0600.05719.22
5.4.170.0670.05019.02
5.4.160.0730.04719.16
5.4.150.0630.06018.72
5.4.140.0770.04316.46
5.4.130.0670.05316.27
5.4.120.0730.04316.49
5.4.110.0600.06316.34
5.4.100.0700.05716.33
5.4.90.0770.05016.46
5.4.80.0630.05016.13
5.4.70.0770.03716.40
5.4.60.0630.05016.23
5.4.50.0730.04316.48
5.4.40.0730.05016.39
5.4.30.0770.04316.22
5.4.20.0700.05016.46
5.4.10.0670.06716.39
5.4.00.0770.04715.74

preferences:
52.97 ms | 401 KiB | 5 Q