3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a; echo $a;

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)
8.3.60.0120.00318.43
8.3.50.0090.01021.89
8.3.40.0110.00418.80
8.3.30.0070.00719.02
8.3.20.0070.00020.25
8.3.10.0070.00021.59
8.3.00.0070.00020.93
8.2.180.0110.00418.11
8.2.170.0070.01122.96
8.2.160.0000.01319.16
8.2.150.0080.00024.18
8.2.140.0030.00524.66
8.2.130.0030.00626.16
8.2.120.0050.00319.29
8.2.110.0040.00420.41
8.2.100.0040.00817.97
8.2.90.0000.00819.07
8.2.80.0030.00617.97
8.2.70.0080.00017.63
8.2.60.0070.00517.55
8.2.50.0050.00318.07
8.2.40.0080.00019.71
8.2.30.0020.00518.05
8.2.20.0070.00017.67
8.2.10.0040.00417.98
8.2.00.0000.00817.61
8.1.280.0040.01125.92
8.1.270.0040.00420.65
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0000.00823.79
8.1.230.0030.00719.03
8.1.220.0000.00717.74
8.1.210.0000.00818.77
8.1.200.0050.00517.23
8.1.190.0030.00517.22
8.1.180.0000.00818.10
8.1.170.0040.00418.52
8.1.160.0040.00422.00
8.1.150.0040.00418.75
8.1.140.0080.00019.18
8.1.130.0040.00417.81
8.1.120.0030.00317.25
8.1.110.0040.00417.21
8.1.100.0040.00317.19
8.1.90.0000.00717.36
8.1.80.0000.00717.35
8.1.70.0000.00717.33
8.1.60.0040.00417.48
8.1.50.0030.00617.43
8.1.40.0040.00417.40
8.1.30.0030.00617.45
8.1.20.0000.00717.47
8.1.10.0040.00417.29
8.1.00.0070.00317.29
8.0.300.0000.00718.77
8.0.290.0000.00816.63
8.0.280.0030.00318.37
8.0.270.0000.00817.28
8.0.260.0030.00318.37
8.0.250.0000.00716.82
8.0.240.0040.00416.98
8.0.230.0030.00316.89
8.0.220.0000.00716.85
8.0.210.0030.00316.82
8.0.200.0060.00016.89
8.0.190.0000.00716.91
8.0.180.0020.00516.93
8.0.170.0000.00816.72
8.0.160.0040.00416.77
8.0.150.0040.00416.60
8.0.140.0040.00316.79
8.0.130.0000.00513.27
8.0.120.0070.00016.68
8.0.110.0040.00416.75
8.0.100.0030.00316.77
8.0.90.0050.00216.65
8.0.80.0060.01516.83
8.0.70.0000.00816.78
8.0.60.0070.00016.84
8.0.50.0070.00016.83
8.0.30.0130.01016.98
8.0.20.0160.00717.40
8.0.10.0030.00517.05
8.0.00.0050.01216.75
7.4.330.0050.00015.03
7.4.320.0030.00316.46
7.4.300.0000.00616.31
7.4.290.0030.00316.55
7.4.280.0040.00416.43
7.4.270.0030.00316.38
7.4.260.0040.00416.41
7.4.250.0030.00616.40
7.4.240.0020.00616.33
7.4.230.0000.00716.36
7.4.220.0060.01216.42
7.4.210.0110.00316.44
7.4.200.0000.00816.27
7.4.160.0070.01116.22
7.4.150.0130.01017.40
7.4.140.0120.00517.86
7.4.130.0130.00716.41
7.4.120.0070.00916.45
7.4.110.0030.01916.33
7.4.100.0080.00816.40
7.4.90.0180.00016.33
7.4.80.0140.00919.39
7.4.70.0110.00816.42
7.4.60.0100.00716.57
7.4.50.0060.00316.50
7.4.40.0080.00816.26
7.4.30.0150.00616.25
7.4.00.0040.01114.89
7.3.330.0060.00013.12
7.3.320.0160.00013.06
7.3.310.0030.00316.39
7.3.300.0070.00016.11
7.3.290.0030.00316.16
7.3.280.0070.01216.25
7.3.270.0140.01417.40
7.3.260.0030.01516.30
7.3.250.0080.00816.36
7.3.240.0030.01416.30
7.3.230.0100.00716.41
7.3.210.0080.00816.24
7.3.200.0130.00919.39
7.3.190.0110.00416.30
7.3.180.0060.00916.22
7.3.170.0060.01016.27
7.3.160.0060.01016.32
7.2.330.0130.00716.46
7.2.320.0060.01216.56
7.2.310.0100.00716.36
7.2.300.0110.01216.42
7.2.290.0070.01016.31
7.2.110.0270.00916.09
7.2.60.0040.01116.79
7.2.00.0030.01519.34
7.1.200.0070.00315.69
7.1.100.0060.00617.99
7.1.70.0120.00016.90
7.1.60.0030.00719.46
7.1.50.0060.01516.78
7.1.00.0100.07022.43
7.0.200.0170.00716.72
7.0.140.0030.06022.09
7.0.60.0070.07720.05
7.0.50.0070.04717.80
7.0.40.0030.05720.05
7.0.30.0200.06720.25
7.0.20.0270.08320.09
7.0.10.0100.08720.04
7.0.00.0100.04720.09
5.6.280.0070.07021.11
5.6.210.0030.08720.74
5.6.200.0100.08718.22
5.6.190.0130.07320.77
5.6.180.0230.08020.57
5.6.170.0170.04020.33
5.6.160.0070.03720.54
5.6.150.0300.05718.22
5.6.140.0000.05318.18
5.6.130.0030.04018.07
5.6.120.0100.07720.96
5.6.110.0130.07321.08
5.6.100.0200.07721.02
5.6.90.0130.07720.94
5.6.80.0070.07720.48
5.5.350.0270.04320.34
5.5.340.0130.07317.91
5.5.330.0030.05720.38
5.5.320.0400.05720.30
5.5.310.0330.06320.29
5.5.300.0000.05017.97
5.5.290.0000.05317.91
5.5.280.0070.09020.86
5.5.270.0030.04020.82
5.5.260.0070.08320.74
5.5.250.0070.04020.64
5.5.240.0030.07720.14
5.4.450.0730.05019.11
5.4.440.0830.06019.64
5.4.430.0930.07719.27
5.4.420.1030.05019.06
5.4.410.1030.04719.35
5.4.400.0830.05719.20
5.4.390.0870.06018.49
5.4.380.0970.07018.72
5.4.370.1100.06718.49
5.4.360.0930.05718.55
5.4.350.0800.06018.70
5.4.340.0730.05018.72
5.4.320.0900.05018.48
5.4.310.1270.05318.45
5.4.300.0930.05718.74
5.4.290.1130.04318.50
5.4.280.0770.06018.71
5.4.270.0970.04718.58
5.4.260.0900.05718.52
5.4.250.0900.06318.56
5.4.240.0830.07018.73
5.4.230.1030.05018.65
5.4.220.1200.05318.76
5.4.210.1130.05318.64
5.4.200.1100.05716.48
5.4.190.0800.07018.53
5.4.180.0970.07718.62
5.4.170.1070.06318.72
5.4.160.1100.05718.66
5.4.150.1130.06018.48
5.4.140.1030.06316.20
5.4.130.0970.07316.15
5.4.120.1030.05716.12
5.4.110.1070.05016.31
5.4.100.1070.05716.25
5.4.90.1070.05016.31
5.4.80.1000.05016.23
5.4.70.1030.05316.16
5.4.60.0970.05716.09
5.4.50.0970.04716.32
5.4.40.0730.06716.22
5.4.30.1000.04316.10
5.4.20.1030.05716.22
5.4.10.0970.05716.21
5.4.00.1070.04015.77

preferences:
43.51 ms | 401 KiB | 5 Q