3v4l.org

run code in 300+ PHP versions simultaneously
<?php print "z"+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)
8.3.60.0070.00716.63
8.3.50.0120.00316.38
8.3.40.0120.00318.71
8.3.30.0070.00718.67
8.3.20.0080.00020.10
8.3.10.0000.00823.49
8.3.00.0000.00823.52
8.2.180.0160.00016.75
8.2.170.0090.00622.96
8.2.160.0100.01020.19
8.2.150.0090.00324.18
8.2.140.0080.00024.66
8.2.130.0070.00719.64
8.2.120.0040.00426.35
8.2.110.0060.00322.13
8.2.100.0080.00417.93
8.2.90.0000.00819.08
8.2.80.0000.00817.97
8.2.70.0070.00317.50
8.2.60.0050.00217.80
8.2.50.0000.00818.07
8.2.40.0080.00022.14
8.2.30.0070.00019.23
8.2.20.0040.00417.54
8.2.10.0070.00017.86
8.2.00.0000.00717.93
8.1.280.0120.00625.92
8.1.270.0090.00620.25
8.1.260.0040.00428.09
8.1.250.0080.00028.09
8.1.240.0060.00323.80
8.1.230.0110.00018.98
8.1.220.0000.00717.74
8.1.210.0040.00418.77
8.1.200.0060.00317.23
8.1.190.0080.00017.23
8.1.180.0000.00818.10
8.1.170.0080.00018.44
8.1.160.0000.00820.53
8.1.150.0050.00318.70
8.1.140.0040.00419.49
8.1.130.0070.00017.55
8.1.120.0000.00817.40
8.1.110.0080.00017.20
8.1.100.0080.00017.20
8.1.90.0070.00017.22
8.1.80.0070.00017.32
8.1.70.0030.00317.20
8.1.60.0050.00317.46
8.1.50.0060.00317.47
8.1.40.0050.00317.41
8.1.30.0040.00417.57
8.1.20.0040.00417.40
8.1.10.0030.00517.38
8.1.00.0040.00417.39
8.0.300.0040.00418.77
8.0.290.0070.00016.63
8.0.280.0040.00418.38
8.0.270.0000.00817.21
8.0.260.0000.00617.12
8.0.250.0000.00616.91
8.0.240.0030.00316.83
8.0.230.0000.00716.94
8.0.220.0000.00716.83
8.0.210.0030.00316.89
8.0.200.0000.00816.91
8.0.190.0060.00316.84
8.0.180.0000.00716.84
8.0.170.0060.00316.90
8.0.160.0030.00316.92
8.0.150.0000.00716.85
8.0.140.0000.00716.87
8.0.130.0000.00613.28
8.0.120.0040.00416.89
8.0.110.0070.00016.79
8.0.100.0000.00716.77
8.0.90.0040.00416.74
8.0.80.0060.01016.89
8.0.70.0040.00416.74
8.0.60.0000.00816.89
8.0.50.0050.00216.91
8.0.30.0130.00716.89
8.0.20.0130.00517.40
8.0.10.0050.00316.82
8.0.00.0080.01016.60
7.4.330.0050.00016.68
7.4.320.0070.00016.44
7.4.300.0000.00816.38
7.4.290.0000.00716.36
7.4.280.0040.00416.34
7.4.270.0040.00416.48
7.4.260.0000.00716.34
7.4.250.0020.00516.35
7.4.240.0030.00316.37
7.4.230.0030.00316.46
7.4.220.0150.00916.42
7.4.210.0070.01116.50
7.4.200.0000.00716.42
7.4.160.0100.00716.50
7.4.150.0110.00717.40
7.4.140.0100.00717.86
7.4.130.0140.00416.45
7.4.120.0080.01016.49
7.4.110.0110.00716.45
7.4.100.0070.01016.43
7.4.90.0120.00616.52
7.4.80.0100.00719.39
7.4.70.0150.00316.26
7.4.60.0100.00616.39
7.4.50.0060.01216.58
7.4.40.0100.00616.49
7.4.30.0060.00916.50
7.4.00.0100.00715.18
7.3.330.0000.00512.89
7.3.320.0000.00512.95
7.3.310.0000.00716.14
7.3.300.0000.00716.07
7.3.290.0080.00716.13
7.3.280.0100.00716.18
7.3.270.0120.00317.40
7.3.260.0140.00316.20
7.3.250.0090.00716.15
7.3.240.0120.00516.34
7.3.230.0070.01016.39
7.3.210.0090.01316.37
7.3.200.0140.00719.39
7.3.190.0090.00616.30
7.3.180.0170.00016.11
7.3.170.0030.01316.36
7.3.160.0030.01216.45
7.2.330.0160.00316.38
7.2.320.0030.01216.70
7.2.310.0000.01616.40
7.2.300.0100.00716.29
7.2.290.0070.01016.51
7.2.60.0100.00716.37
7.2.00.0000.01619.35
7.1.200.0110.00315.71
7.1.100.0030.00917.89
7.1.70.0000.00716.98
7.1.60.0030.02019.27
7.1.50.0060.01516.54
7.1.00.0030.07722.54
7.0.200.0070.00316.27
7.0.60.0130.08021.89
7.0.50.0030.04017.80
7.0.40.0100.08319.84
7.0.30.0300.07720.34
7.0.20.0130.09020.33
7.0.10.0070.09020.01
7.0.00.0070.04020.00
5.6.280.0000.03320.81
5.6.210.0100.07720.70
5.6.200.0030.05718.12
5.6.190.0000.09320.35
5.6.180.0530.06720.43
5.6.170.0300.03020.51
5.6.160.0130.07720.48
5.6.150.0030.05318.11
5.6.140.0030.04018.07
5.6.130.0070.08318.22
5.6.120.0130.08020.99
5.6.110.0130.08021.07
5.6.100.0170.07020.95
5.6.90.0030.04320.94
5.6.80.0070.08020.37
5.5.350.0000.08320.42
5.5.340.0070.06717.98
5.5.330.0100.08020.40
5.5.320.0170.04320.29
5.5.310.0100.04720.29
5.5.300.0100.05717.98
5.5.290.0000.05318.02
5.5.280.0100.07720.67
5.5.270.0030.07020.75
5.5.260.0100.04020.87
5.5.250.0030.05020.69
5.5.240.0130.08020.18

preferences:
75.82 ms | 401 KiB | 5 Q