3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo "hola" . array("hola" => "como");

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)
8.3.70.0070.00716.63
8.3.60.0030.01718.55
8.3.50.0110.00922.01
8.3.40.0060.00818.84
8.3.30.0080.00618.92
8.3.20.0000.00920.05
8.3.10.0030.00520.36
8.3.00.0080.00019.68
8.2.180.0070.00716.38
8.2.170.0060.01522.96
8.2.160.0060.00620.52
8.2.150.0000.00824.18
8.2.140.0000.00824.66
8.2.130.0000.00826.16
8.2.120.0070.00022.23
8.2.110.0030.00721.00
8.2.100.0040.00818.22
8.2.90.0030.00519.05
8.2.80.0060.00317.97
8.2.70.0000.00917.25
8.2.60.0060.00617.66
8.2.50.0050.00518.07
8.2.40.0000.00718.03
8.2.30.0040.00419.29
8.2.20.0040.00417.67
8.2.10.0080.00017.94
8.2.00.0000.00717.55
8.1.280.0120.00625.92
8.1.270.0030.00622.01
8.1.260.0000.00826.35
8.1.250.0070.00028.09
8.1.240.0060.00819.17
8.1.230.0070.00419.07
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0060.00317.23
8.1.190.0080.00017.10
8.1.180.0080.00018.10
8.1.170.0030.00518.46
8.1.160.0040.00422.04
8.1.150.0000.00818.71
8.1.140.0000.00817.31
8.1.130.0070.00017.77
8.1.120.0070.00017.16
8.1.110.0070.00017.21
8.1.100.0030.00317.32
8.1.90.0000.00717.27
8.1.80.0030.00317.30
8.1.70.0000.00717.21
8.1.60.0050.00317.32
8.1.50.0040.00417.27
8.1.40.0030.00617.25
8.1.30.0030.00617.51
8.1.20.0030.00617.58
8.1.10.0030.00517.40
8.1.00.0040.00417.44
8.0.300.0000.00718.77
8.0.290.0070.00016.75
8.0.280.0050.00218.40
8.0.270.0030.00317.05
8.0.260.0000.00617.09
8.0.250.0070.00016.88
8.0.240.0030.00316.83
8.0.230.0070.00016.90
8.0.220.0070.00016.94
8.0.210.0060.00016.84
8.0.200.0040.00417.00
8.0.190.0070.00316.95
8.0.180.0000.00816.85
8.0.170.0080.00016.75
8.0.160.0030.00316.87
8.0.150.0040.00416.79
8.0.140.0040.00416.82
8.0.130.0030.00313.29
8.0.120.0050.00316.84
8.0.110.0040.00416.88
8.0.100.0000.00716.61
8.0.90.0040.00416.93
8.0.80.0100.01316.80
8.0.70.0030.00516.61
8.0.60.0000.00716.88
8.0.50.0040.00316.85
8.0.30.0120.00916.97
8.0.20.0110.01017.40
8.0.10.0040.00416.91
8.0.00.0110.00616.57
7.4.330.0060.00015.00
7.4.320.0030.00316.29
7.4.300.0040.00416.28
7.4.290.0030.00316.41
7.4.280.0030.00516.45
7.4.270.0060.00016.40
7.4.260.0000.00716.36
7.4.250.0000.00716.43
7.4.240.0020.00516.37
7.4.230.0000.00716.52
7.4.220.0030.01416.50
7.4.210.0060.01516.41
7.4.200.0070.00016.27
7.4.160.0060.00916.37
7.4.150.0130.00917.40
7.4.140.0150.00517.86
7.4.130.0120.00616.39
7.4.120.0080.00916.46
7.4.110.0090.00616.29
7.4.100.0130.01016.37
7.4.90.0000.01716.23
7.4.80.0090.00916.36
7.4.70.0070.01016.52
7.4.60.0030.01216.22
7.4.50.0000.00516.22
7.4.40.0080.00816.53
7.4.30.0080.00816.34
7.4.00.0080.00815.02
7.3.330.0050.00013.07
7.3.320.0060.00012.93
7.3.310.0030.00316.04
7.3.300.0030.00316.21
7.3.290.0090.00416.24
7.3.280.0110.00616.17
7.3.270.0170.00017.40
7.3.260.0130.01016.49
7.3.250.0090.01116.45
7.3.240.0110.00816.28
7.3.230.0070.01016.39
7.3.210.0060.01316.30
7.3.200.0140.00819.39
7.3.190.0120.00916.25
7.3.180.0140.00316.30
7.3.170.0080.00816.27
7.3.160.0100.01316.41
7.2.330.0100.00716.27
7.2.320.0090.01016.60
7.2.310.0150.00316.35
7.2.300.0110.00516.52
7.2.290.0070.01016.63
7.2.00.0040.01119.41
7.1.100.0000.00817.54
7.1.70.0050.00316.98
7.1.60.0000.02419.32
7.1.50.0260.01334.64
7.1.00.0030.07322.35
7.0.200.0070.00316.75
7.0.140.0030.07022.09
7.0.60.0170.05719.84
7.0.50.0030.06317.79
7.0.40.0030.06320.07
7.0.30.0230.08720.00
7.0.20.0270.08020.20
7.0.10.0030.09020.08
7.0.00.0070.08720.33
5.6.280.0030.07020.91
5.6.210.0070.03720.59
5.6.200.0030.08718.22
5.6.190.0070.04720.67
5.6.180.3630.04020.43
5.6.170.0400.06320.38
5.6.160.0070.04020.50
5.6.150.0100.06318.18
5.6.140.0030.06318.19
5.6.130.0100.07718.12
5.6.120.0030.04321.13
5.6.110.0030.08020.97
5.6.100.0070.06321.08
5.6.90.0030.04021.02
5.6.80.0030.06320.41
5.6.70.0200.04020.50
5.5.350.0370.05320.43
5.5.340.0130.07317.93
5.5.330.0100.08020.21
5.5.320.0400.07320.13
5.5.310.0370.07020.20
5.5.300.0170.04718.00
5.5.290.0100.03717.96
5.5.280.0100.05720.64
5.5.270.0000.05320.77
5.5.260.0100.08020.63
5.5.250.0030.08320.49
5.5.240.0270.05720.36
5.4.450.0900.06319.61
5.4.440.0800.07719.32
5.4.430.0870.06019.23
5.4.420.0270.05319.61
5.4.410.0900.06019.44
5.4.400.1070.05719.16
5.4.390.1030.05019.22
5.4.380.0600.05718.65
5.4.370.0330.04318.62
5.4.360.0300.05018.61
5.4.350.0330.05318.49
5.4.340.0300.05018.72
5.4.320.0020.04112.45
5.4.310.0090.03812.45
5.4.300.0060.03712.45
5.4.290.0070.03712.45
5.4.280.0070.03412.34
5.4.270.0070.03512.34
5.4.260.0070.03612.35
5.4.250.0060.03712.35
5.4.240.0060.03512.35
5.4.230.0050.03912.34
5.4.220.0060.03912.34
5.4.210.0060.03412.34
5.4.200.0030.04012.34
5.4.190.0020.03912.33
5.4.180.0090.03612.33
5.4.170.0050.03612.34
5.4.160.0070.03412.34
5.4.150.0040.03812.34
5.4.140.0040.04012.02
5.4.130.0040.03612.01
5.4.120.0040.03711.96
5.4.110.0080.04111.96
5.4.100.0060.03611.96
5.4.90.0080.03511.96
5.4.80.0100.03811.96
5.4.70.0040.03711.96
5.4.60.0070.03511.96
5.4.50.0060.04411.96
5.4.40.0060.04411.95
5.4.30.0050.03511.95
5.4.20.0050.03611.95
5.4.10.0050.03411.95
5.4.00.0040.03911.43

preferences:
63.46 ms | 401 KiB | 5 Q