3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo print_r(4);

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)
8.3.60.0090.00616.63
8.3.50.0040.01116.09
8.3.40.0110.00418.68
8.3.30.0070.01418.59
8.3.20.0000.00822.05
8.3.10.0080.00021.77
8.3.00.0040.00420.84
8.2.180.0070.01118.30
8.2.170.0130.00722.96
8.2.160.0070.01322.21
8.2.150.0000.00724.18
8.2.140.0060.00324.66
8.2.130.0070.00022.15
8.2.120.0050.00226.35
8.2.110.0090.00020.25
8.2.100.0040.00817.72
8.2.90.0040.00419.05
8.2.80.0000.00717.97
8.2.70.0030.00717.36
8.2.60.0060.00317.80
8.2.50.0040.00418.10
8.2.40.0040.00422.12
8.2.30.0020.00520.85
8.2.20.0050.00317.97
8.2.10.0000.00817.92
8.2.00.0030.00617.90
8.1.270.0080.00023.96
8.1.260.0070.00026.35
8.1.250.0060.00328.09
8.1.240.0030.00620.84
8.1.230.0070.00319.06
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0060.00317.23
8.1.190.0060.00317.10
8.1.180.0040.00418.10
8.1.170.0000.00818.71
8.1.160.0000.00818.84
8.1.150.0040.00420.49
8.1.140.0000.00719.44
8.1.130.0070.00018.78
8.1.120.0000.00717.37
8.1.110.0040.00417.24
8.1.100.0040.00417.35
8.1.90.0050.00317.32
8.1.80.0100.00017.29
8.1.70.0050.00217.22
8.1.60.0000.00817.48
8.1.50.0040.00417.38
8.1.40.0060.00317.38
8.1.30.0040.00417.46
8.1.20.0000.00817.43
8.1.10.0040.00417.37
8.1.00.0000.00817.37
8.0.300.0030.00518.77
8.0.290.0030.00516.63
8.0.280.0030.00318.30
8.0.270.0030.00517.22
8.0.260.0030.00316.61
8.0.250.0030.00316.87
8.0.240.0040.00416.77
8.0.230.0000.00716.78
8.0.220.0030.00316.81
8.0.210.0030.00316.79
8.0.200.0030.00316.70
8.0.190.0040.00416.80
8.0.180.0040.00416.78
8.0.170.0000.00816.80
8.0.160.0040.00416.71
8.0.150.0000.00716.68
8.0.140.0040.00416.71
8.0.130.0000.00613.21
8.0.120.0050.00316.72
8.0.110.0040.00416.75
8.0.100.0070.00016.80
8.0.90.0050.00216.62
8.0.80.0030.01316.77
8.0.70.0040.00416.64
8.0.60.0000.00716.74
8.0.50.0080.00016.59
8.0.30.0140.00616.97
8.0.20.0090.01017.40
8.0.10.0030.00516.89
8.0.00.0130.01416.35
7.4.330.0050.00015.55
7.4.320.0060.00016.38
7.4.300.0060.00016.34
7.4.290.0070.00016.34
7.4.280.0040.00416.49
7.4.270.0070.00016.34
7.4.260.0000.00716.32
7.4.250.0040.00416.22
7.4.240.0050.00216.43
7.4.230.0040.00216.45
7.4.220.0110.01616.46
7.4.210.0120.00316.55
7.4.200.0070.00016.27
7.4.160.0070.00816.25
7.4.150.0140.00717.40
7.4.140.0120.00717.86
7.4.130.0060.01316.39
7.4.120.0100.00816.41
7.4.110.0070.01016.41
7.4.100.0150.00616.30
7.4.90.0170.00716.34
7.4.80.0110.00619.39
7.4.70.0070.01116.41
7.4.60.0160.00016.27
7.4.50.0100.00616.34
7.4.40.0060.01216.25
7.4.30.0140.01216.36
7.4.00.0030.00714.81
7.3.330.0000.00812.92
7.3.320.0030.00313.02
7.3.310.0040.00416.32
7.3.300.0020.00515.98
7.3.290.0080.00816.10
7.3.280.0100.00716.12
7.3.270.0070.01017.40
7.3.260.0150.00316.31
7.3.250.0140.00716.23
7.3.240.0050.01616.36
7.3.230.0130.00916.41
7.3.210.0090.00916.21
7.3.200.0040.01116.24
7.3.190.0060.00916.04
7.3.180.0140.00316.48
7.3.170.0080.00816.48
7.3.160.0030.01316.17
7.2.330.0100.00716.35
7.2.320.0030.01316.20
7.2.310.0110.00616.38
7.2.300.0130.00316.51
7.2.290.0140.00716.50
7.2.60.0070.00716.93
7.2.00.0040.01219.31
7.1.200.0060.00615.66
7.1.100.0060.00618.03
7.1.70.0020.00516.97
7.1.60.0470.01033.12
7.1.50.0530.01032.73
7.1.40.0400.01032.40
7.1.30.0430.01032.39
7.1.20.0570.00332.63
7.1.10.0300.01314.81
7.1.00.0370.00714.56
7.0.200.0400.00714.96
7.0.190.0630.01314.91
7.0.180.0300.01314.36
7.0.170.0370.00714.17
7.0.160.0500.00314.23
7.0.150.0370.01014.23
7.0.140.0500.00314.34
7.0.130.0300.01314.71
7.0.120.0330.00714.45
7.0.110.0370.00714.34
7.0.100.0370.00314.27
7.0.90.0270.01314.23
7.0.80.0330.01014.41
7.0.70.0230.01314.31
7.0.60.0300.01014.03
7.0.50.0270.01314.41
7.0.40.0400.00014.54
7.0.30.0330.00314.54
7.0.20.0230.01314.42
7.0.10.0370.01314.57
7.0.00.0330.00314.52

preferences:
44.11 ms | 400 KiB | 5 Q