3v4l.org

run code in 300+ PHP versions simultaneously
<? $_="";$_[+""]='';$_="$_"."";print_r(+"");

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)
8.3.60.0130.00716.63
8.3.50.0090.01021.08
8.3.40.0120.00318.50
8.3.30.0100.00318.63
8.3.20.0040.00420.20
8.3.10.0000.00821.63
8.3.00.0080.00023.66
8.2.180.0140.00716.50
8.2.170.0040.01122.96
8.2.160.0070.00720.39
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0080.00019.64
8.2.120.0070.00026.35
8.2.110.0060.00322.26
8.2.100.0000.01117.72
8.2.90.0090.00019.27
8.2.80.0060.00317.97
8.2.70.0060.00317.50
8.2.60.0000.00717.93
8.2.50.0000.00818.07
8.2.40.0040.00422.18
8.2.30.0000.00719.15
8.2.20.0030.00517.51
8.2.10.0060.00317.80
8.2.00.0000.00817.91
8.1.280.0070.00725.92
8.1.270.0090.00623.79
8.1.260.0020.00528.09
8.1.250.0100.00728.09
8.1.240.0060.00323.90
8.1.230.0070.00320.90
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0060.00317.10
8.1.190.0000.00917.10
8.1.180.0050.00318.10
8.1.170.0050.00318.49
8.1.160.0040.00420.61
8.1.150.0000.00718.76
8.1.140.0000.00719.50
8.1.130.0030.00317.46
8.1.120.0070.00017.32
8.1.110.0000.00717.17
8.1.100.0040.00417.36
8.1.90.0040.00317.37
8.1.80.0040.00417.30
8.1.70.0040.00417.30
8.1.60.0050.00317.45
8.1.50.0040.00417.41
8.1.40.0040.00417.26
8.1.30.0070.00317.55
8.1.20.0000.00917.51
8.1.10.0080.00017.45
8.1.00.0050.00317.35
8.0.300.0040.00418.77
8.0.290.0040.00416.59
8.0.280.0070.00018.28
8.0.270.0070.00017.18
8.0.260.0060.00017.16
8.0.250.0000.00716.73
8.0.240.0000.00716.80
8.0.230.0030.00316.70
8.0.220.0000.00716.64
8.0.210.0030.00316.66
8.0.200.0000.00716.77
8.0.190.0030.00316.88
8.0.180.0070.00416.79
8.0.170.0030.00616.70
8.0.160.0000.00716.66
8.0.150.0000.00816.71
8.0.140.0100.00016.75
8.0.130.0030.00313.30
8.0.120.0040.00416.73
8.0.110.0050.00316.74
8.0.100.0040.00416.82
8.0.90.0040.00416.59
8.0.80.0160.00716.74
8.0.70.0050.00316.68
8.0.60.0070.00016.75
8.0.50.0000.00716.64
8.0.30.0080.00817.02
8.0.20.0100.00817.40
8.0.10.0070.00016.76
8.0.00.0120.00916.63
7.4.330.0020.00216.70
7.4.320.0000.00616.41
7.4.300.0070.00016.22
7.4.290.0000.00716.45
7.4.280.0030.00616.34
7.4.270.0030.00316.33
7.4.260.0070.00016.39
7.4.250.0000.00816.34
7.4.240.0050.00216.44
7.4.230.0040.00416.36
7.4.220.0060.01216.37
7.4.210.0080.00816.43
7.4.200.0000.00816.47
7.4.160.0110.00516.40
7.4.150.0150.00317.40
7.4.140.0110.00617.86
7.4.130.0060.01516.44
7.4.120.0130.00316.31
7.4.110.0130.00916.38
7.4.100.0090.00916.40
7.4.90.0090.00916.34
7.4.80.0130.00719.39
7.4.70.0060.01216.49
7.4.60.0100.00716.41
7.4.50.0100.00616.38
7.4.40.0080.00816.33
7.4.30.0060.01616.36
7.4.00.0040.01115.07
7.3.330.0020.00213.40
7.3.320.0050.00013.22
7.3.310.0000.00716.26
7.3.300.0000.00716.02
7.3.290.0000.00716.12
7.3.280.0080.00716.21
7.3.270.0110.00717.40
7.3.260.0100.00616.49
7.3.240.0090.00916.26
7.3.230.0090.01116.39
7.3.210.0140.00316.40
7.3.200.0030.01319.39
7.3.190.0120.00616.47
7.3.180.0090.01316.55
7.3.170.0100.00616.27
7.3.160.0080.00816.32
7.3.10.0030.01016.46
7.3.00.0070.01116.74
7.2.330.0120.00616.39
7.2.320.0060.01016.40
7.2.310.0110.00916.29
7.2.300.0150.00316.18
7.2.290.0030.01316.60
7.2.130.0070.00316.69
7.2.120.0000.01516.70
7.2.110.0030.00716.90
7.2.100.0060.00916.89
7.2.90.0150.00016.98
7.2.80.0000.01616.79
7.2.70.0080.00816.77
7.2.60.0050.01016.97
7.2.50.0070.00716.64
7.2.40.0070.01017.04
7.2.30.0100.00716.83
7.2.20.0060.00916.79
7.2.10.0090.00916.87
7.2.00.0070.00818.14
7.1.250.0070.00715.88
7.1.200.0110.00315.75
7.1.100.0120.00618.02
7.1.70.0050.00317.38
7.1.60.0130.01319.30
7.1.50.0130.01016.87
7.1.00.0070.07322.33
7.0.200.0000.00716.57
7.0.60.0170.07321.70
7.0.50.0100.04717.85
7.0.40.0030.07720.06
7.0.30.0270.06320.30
7.0.20.0270.07020.00
7.0.10.0070.06320.09
7.0.00.0100.06320.03
5.6.280.0000.05020.98
5.6.210.0070.04020.68
5.6.200.0100.08018.19
5.6.190.0100.06020.67
5.6.180.0430.07320.49
5.6.170.0330.07020.54
5.6.160.0100.03320.52
5.6.150.0070.03718.15
5.6.140.0130.07718.18
5.6.130.0100.05018.13
5.6.120.0130.06721.04
5.6.110.0070.05721.03
5.6.100.0100.07321.14
5.6.90.0070.06020.88
5.6.80.0070.07720.41
5.5.350.0130.07720.29
5.5.340.0070.06317.91
5.5.330.0070.05020.19
5.5.320.0470.04320.27
5.5.310.0170.05020.26
5.5.300.0070.08718.02
5.5.290.0070.04317.87
5.5.280.0000.05720.77
5.5.270.0170.05320.86
5.5.260.0130.08020.76
5.5.250.0000.04720.56
5.5.240.0000.06720.25

preferences:
60.86 ms | 401 KiB | 5 Q