3v4l.org

run code in 300+ PHP versions simultaneously
<?php Var_dump (2 << 100);

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)
8.3.60.0110.00418.40
8.3.50.0130.00721.98
8.3.40.0120.00918.86
8.3.30.0080.00618.54
8.3.20.0070.00020.26
8.3.10.0000.00923.43
8.3.00.0000.00819.66
8.2.180.0130.00718.29
8.2.170.0040.01122.96
8.2.160.0110.00420.38
8.2.150.0030.00524.18
8.2.140.0080.00024.66
8.2.130.0090.00017.50
8.2.120.0000.00826.35
8.2.110.0100.00020.95
8.2.100.0090.00317.91
8.2.90.0000.00718.92
8.2.80.0040.00417.97
8.2.70.0060.00317.38
8.2.60.0080.00017.68
8.2.50.0100.00018.09
8.2.40.0060.00320.59
8.2.30.0050.00220.55
8.2.20.0050.00217.42
8.2.10.0000.00717.81
8.2.00.0000.00817.82
8.1.280.0060.01225.92
8.1.270.0040.00419.95
8.1.260.0040.00428.09
8.1.250.0070.00028.09
8.1.240.0050.00522.46
8.1.230.0110.00018.96
8.1.220.0000.00817.74
8.1.210.0080.00018.77
8.1.200.0090.00017.11
8.1.190.0040.00417.10
8.1.180.0000.00718.10
8.1.170.0000.00818.54
8.1.160.0040.00420.49
8.1.150.0030.00318.75
8.1.140.0000.00819.36
8.1.130.0000.00717.50
8.1.120.0030.00317.31
8.1.110.0030.00617.27
8.1.100.0060.00317.39
8.1.90.0040.00417.18
8.1.80.0030.00617.31
8.1.70.0040.00417.32
8.1.60.0040.00417.48
8.1.50.0040.00417.40
8.1.40.0040.00417.31
8.1.30.0000.00717.50
8.1.20.0000.00817.57
8.1.10.0000.00817.32
8.1.00.0000.00717.37
8.0.300.0030.00518.77
8.0.290.0070.00016.58
8.0.280.0050.00218.29
8.0.270.0040.00417.11
8.0.260.0070.00017.19
8.0.250.0040.00416.73
8.0.240.0040.00416.84
8.0.230.0060.00316.72
8.0.220.0070.00016.67
8.0.210.0040.00416.63
8.0.200.0030.00316.78
8.0.190.0000.00816.70
8.0.180.0070.00016.83
8.0.170.0070.00016.78
8.0.160.0040.00416.71
8.0.150.0030.00316.71
8.0.140.0000.00716.62
8.0.130.0030.00313.22
8.0.120.0040.00416.73
8.0.110.0040.00416.65
8.0.100.0000.00716.75
8.0.90.0000.00716.80
8.0.80.0060.01516.81
8.0.70.0040.00416.73
8.0.60.0040.00416.64
8.0.50.0000.00716.60
8.0.30.0090.00716.88
8.0.20.0080.01317.40
8.0.10.0040.00416.89
8.0.00.0110.00616.57
7.4.330.0030.00316.83
7.4.320.0000.00616.43
7.4.300.0030.00316.36
7.4.290.0000.00716.32
7.4.280.0040.00416.40
7.4.270.0000.00716.38
7.4.260.0000.00716.45
7.4.250.0050.00216.32
7.4.240.0030.00316.44
7.4.230.0000.00716.15
7.4.220.0100.00716.50
7.4.210.0100.00416.42
7.4.200.0000.00716.53
7.4.160.0040.01216.21
7.4.150.0110.00617.40
7.4.140.0060.01317.86
7.4.130.0120.00816.34
7.4.120.0080.01016.38
7.4.110.0070.01016.28
7.4.100.0090.00816.38
7.4.90.0140.00316.21
7.4.80.0140.00819.39
7.4.70.0070.01416.47
7.4.60.0130.00316.25
7.4.50.0090.00616.40
7.4.40.0130.01016.18
7.4.30.0070.01016.46
7.4.00.0130.00314.69
7.3.330.0030.00312.88
7.3.320.0050.00013.05
7.3.310.0000.00716.21
7.3.300.0050.00216.03
7.3.290.0040.00416.14
7.3.280.0090.00816.13
7.3.270.0090.00917.40
7.3.260.0070.01316.13
7.3.250.0090.00816.25
7.3.240.0070.01016.42
7.3.230.0070.01016.42
7.3.210.0090.00616.02
7.3.200.0110.00816.17
7.3.190.0100.00716.07
7.3.180.0100.00616.40
7.3.170.0030.01716.27
7.3.160.0090.00916.35
7.2.330.0150.00316.48
7.2.320.0070.01016.32
7.2.310.0120.01216.43
7.2.300.0130.00316.54
7.2.290.0030.01316.28
7.2.60.0000.01216.38
7.2.00.0030.01218.92
7.1.200.0040.00415.27
7.1.100.0030.01018.11
7.1.70.0060.00616.95
7.1.60.0000.01719.44
7.1.50.0070.01716.90
7.1.00.0070.07322.31
7.0.200.0480.00314.51
7.0.60.0030.05019.91
7.0.50.0130.08017.80
7.0.40.0100.08320.03
7.0.30.0270.05020.18
7.0.20.0270.07720.18
7.0.10.0030.07320.20
7.0.00.0100.04720.00
5.6.280.0030.03721.06
5.6.210.0070.03720.75
5.6.200.0070.07718.10
5.6.190.0070.04020.45
5.6.180.0230.08020.41
5.6.170.0300.03020.41
5.6.160.0030.08020.52
5.6.150.0030.06018.11
5.6.140.0070.04018.11
5.6.130.0070.08718.21
5.6.120.0030.08720.93
5.6.110.0030.04021.04
5.6.100.0170.07321.03
5.6.90.0070.05720.96
5.6.80.0100.03720.45
5.5.350.0130.08320.33
5.5.340.0100.05017.91
5.5.330.0100.04020.21
5.5.320.0600.04320.30
5.5.310.0300.07720.48
5.5.300.0000.08717.87
5.5.290.0030.04317.94
5.5.280.0130.07720.79
5.5.270.0030.05020.87
5.5.260.0200.04720.79
5.5.250.0130.06020.65
5.5.240.3130.04320.11

preferences:
46.43 ms | 401 KiB | 5 Q