3v4l.org

run code in 300+ PHP versions simultaneously
<?php print_r(array_merge( ['test' => 0, 'shmest' => 0, 'fest' => 0], ['test' => 1], ['shmest' => 1], ['shmest' => 2, 'fest' => 3] ));

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)
8.3.60.0130.00716.50
8.3.50.0070.00821.99
8.3.40.0040.01118.59
8.3.30.0070.00718.83
8.3.20.0080.00020.05
8.3.10.0000.00823.53
8.3.00.0040.00418.98
8.2.180.0130.00716.38
8.2.170.0030.01222.96
8.2.160.0090.00620.38
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0080.00022.06
8.2.110.0030.00619.21
8.2.100.0040.00817.66
8.2.90.0040.00419.09
8.2.80.0000.00817.97
8.2.70.0110.00017.38
8.2.60.0000.00917.80
8.2.50.0040.00418.07
8.2.40.0040.00418.03
8.2.30.0040.00417.85
8.2.20.0000.00817.55
8.2.10.0040.00417.91
8.2.00.0030.00617.41
8.1.280.0030.01025.92
8.1.270.0080.00023.84
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0090.00023.92
8.1.230.0030.00720.97
8.1.220.0000.00717.74
8.1.210.0080.00018.77
8.1.200.0030.00617.23
8.1.190.0000.00817.40
8.1.180.0060.00318.10
8.1.170.0050.00318.51
8.1.160.0000.00721.84
8.1.150.0000.00918.50
8.1.140.0080.00017.22
8.1.130.0030.00317.66
8.1.120.0040.00417.30
8.1.110.0000.00717.34
8.1.100.0000.00717.33
8.1.90.0030.00317.35
8.1.80.0070.00017.29
8.1.70.0030.00317.27
8.1.60.0030.00517.32
8.1.50.0000.00817.38
8.1.40.0030.00617.30
8.1.30.0040.00417.40
8.1.20.0050.00317.55
8.1.10.0040.00417.29
8.1.00.0070.00017.14
8.0.300.0000.00720.66
8.0.290.0040.00417.05
8.0.280.0030.00318.24
8.0.270.0070.00017.18
8.0.260.0020.00517.13
8.0.250.0000.00616.86
8.0.240.0030.00316.86
8.0.230.0030.00316.77
8.0.220.0000.00716.71
8.0.210.0000.00716.79
8.0.200.0000.00616.68
8.0.190.0070.00016.73
8.0.180.0030.00516.79
8.0.170.0040.00416.76
8.0.160.0040.00416.69
8.0.150.0040.00416.73
8.0.140.0040.00416.74
8.0.130.0060.00013.17
8.0.120.0040.00416.59
8.0.110.0030.00616.78
8.0.100.0080.00016.78
8.0.90.0040.00416.87
8.0.80.0120.00316.67
8.0.70.0020.00516.79
8.0.60.0040.00416.61
8.0.50.0020.00516.81
8.0.30.0090.01216.99
8.0.20.0110.00917.40
8.0.10.0040.00416.64
8.0.00.0080.01116.69
7.4.330.0050.00015.00
7.4.320.0000.00716.36
7.4.300.0000.00616.46
7.4.290.0000.00616.35
7.4.280.0030.00316.45
7.4.270.0030.00516.29
7.4.260.0000.00716.37
7.4.250.0000.00816.27
7.4.240.0050.00216.36
7.4.230.0000.00716.46
7.4.220.0100.00716.39
7.4.210.0080.00716.42
7.4.200.0030.00316.18
7.4.190.0040.00416.59
7.4.160.0080.00816.25
7.4.150.0120.01017.40
7.4.140.0070.01217.86
7.4.130.0050.01116.28
7.4.120.0110.00816.44
7.4.110.0090.00616.43
7.4.100.0170.00316.43
7.4.90.0120.00416.33
7.4.80.0110.01019.39
7.4.70.0100.00716.23
7.4.60.0090.00716.34
7.4.50.0000.00815.98
7.4.40.0060.00622.77
7.4.30.0100.00716.39
7.4.00.0100.00614.93
7.3.330.0050.00013.04
7.3.320.0020.00213.02
7.3.310.0000.00716.09
7.3.300.0030.00316.04
7.3.290.0110.00816.12
7.3.280.0080.01016.16
7.3.270.0090.01017.40
7.3.260.0100.00616.09
7.3.250.0100.01216.25
7.3.240.0170.00016.18
7.3.230.0040.01416.39
7.3.210.0100.00716.27
7.3.200.0150.00919.39
7.3.190.0150.00616.14
7.3.180.0120.00916.10
7.3.170.0110.01116.27
7.3.160.0090.00616.32
7.3.120.0040.01114.57
7.3.10.0000.01616.27
7.3.00.0060.00816.63
7.2.330.0060.01216.44
7.2.320.0060.01216.33
7.2.310.0130.00716.44
7.2.300.0150.00316.17
7.2.290.0030.01316.25
7.2.130.0030.01016.63
7.2.120.0040.01116.73
7.2.110.0120.00316.90
7.2.100.0090.00316.70
7.2.90.0070.00716.38
7.2.80.0110.00416.65
7.2.70.0040.01516.41
7.2.60.0090.00716.56
7.2.50.0070.00716.90
7.2.40.0040.00716.75
7.2.30.0030.01216.41
7.2.20.0000.01416.68
7.2.10.0060.00916.54
7.2.00.0100.00517.83
7.1.250.0070.00715.56
7.1.200.0000.01315.51
7.1.100.0050.00517.94
7.1.70.0040.01116.99
7.1.60.0120.00019.33
7.1.50.0070.01016.89
7.1.00.0030.07322.40
7.0.200.0030.00316.43
7.0.140.0000.07722.04
7.0.60.0270.06020.06
7.0.50.0100.06717.77
7.0.40.0000.07020.21
7.0.30.0270.06720.10
7.0.20.0230.04720.18
7.0.10.0200.08020.00
7.0.00.0000.06720.30
5.6.280.0070.07020.99
5.6.210.0130.06020.45
5.6.200.0100.08018.19
5.6.190.0130.08320.27
5.6.180.0530.07020.63
5.6.170.0200.08020.61
5.6.160.0070.03720.37
5.6.150.0130.07318.21
5.6.140.0030.07318.22
5.6.130.0130.07718.14
5.6.120.0130.08021.11
5.6.110.0030.04020.97
5.6.100.0170.05320.99
5.6.90.0100.07720.96
5.6.80.0130.06320.38
5.5.350.3700.04320.47
5.5.340.0130.07718.01
5.5.330.0100.04020.26
5.5.320.0070.08020.41
5.5.310.0130.05720.50
5.5.300.0070.08018.01
5.5.290.0100.08018.02
5.5.280.0130.07720.85
5.5.270.0030.07720.89
5.5.260.0170.08720.63
5.5.250.0130.03720.79
5.5.240.0200.06320.03
5.4.450.0170.04319.46
5.4.440.0230.04019.54
5.4.430.0200.03719.13
5.4.420.0430.03319.45
5.4.410.0230.03719.13
5.4.400.0200.04019.26
5.4.390.0230.03319.24
5.4.380.0170.03719.11
5.4.370.0200.04018.79
5.4.360.0200.03318.81
5.4.350.0170.03719.09
5.4.340.0230.03718.79
5.4.320.0230.06018.93
5.4.310.0300.05719.06
5.4.300.0300.06718.90
5.4.290.0270.04719.23
5.4.280.0330.03318.88
5.4.270.0300.06718.95
5.4.260.0370.05319.10
5.4.250.0330.06319.09
5.4.240.0300.07018.80
5.4.230.0270.07319.17
5.4.220.0230.04719.24
5.4.210.0230.07319.08
5.4.200.0270.04719.07
5.4.190.0330.06318.92
5.4.180.0300.06718.91
5.4.170.0470.06019.16
5.4.160.0330.05719.21
5.4.150.0200.05319.15
5.4.140.0230.03716.45
5.4.130.0430.06016.18
5.4.120.0400.04716.30
5.4.110.0370.06716.40
5.4.100.0270.03716.41
5.4.90.0170.04016.39
5.4.80.0200.05316.04
5.4.70.0230.03316.18
5.4.60.0300.06716.37
5.4.50.0230.03316.20
5.4.40.0230.07316.36
5.4.30.0270.04316.36
5.4.20.0330.05316.36
5.4.10.0300.07016.43
5.4.00.0270.04015.76
5.3.290.0370.06714.51
5.3.280.0470.04314.55
5.3.270.0270.07314.46
5.3.260.0230.04714.44
5.3.250.0200.04014.54
5.3.240.0270.03314.46
5.3.230.0230.07714.47
5.3.220.0300.05714.40
5.3.210.0270.07714.42
5.3.200.0400.05714.40
5.3.190.0300.07314.45
5.3.180.0230.07014.50
5.3.170.0270.04314.40
5.3.160.0330.05314.43
5.3.150.0300.04014.61
5.3.140.0270.06014.39
5.3.130.0230.04014.38
5.3.120.0200.07714.64
5.3.110.0270.06014.52
5.3.100.0230.08313.97
5.3.90.0330.06313.89
5.3.80.0230.05713.87
5.3.70.0200.07714.07
5.3.60.0230.05013.98
5.3.50.0370.06313.93
5.3.40.0300.06313.82
5.3.30.0300.04713.89
5.3.20.0270.06313.54
5.3.10.0400.05713.68
5.3.00.0400.05713.59
5.2.170.0230.05012.91
5.2.160.0370.04312.91
5.2.150.0230.06312.91
5.2.140.0230.06012.91
5.2.130.0270.06012.91
5.2.120.0230.05712.91
5.2.110.0230.03312.91
5.2.100.0270.05712.91
5.2.90.0230.06012.91
5.2.80.0270.05712.91
5.2.70.0170.03712.91
5.2.60.0230.03312.91
5.2.50.0270.06012.91
5.2.40.0230.02312.91
5.2.30.0130.06712.91
5.2.20.0330.04312.91
5.2.10.0200.03312.91
5.2.00.0170.02712.91
5.1.60.0170.03012.91
5.1.50.0130.02712.91
5.1.40.0270.01712.91
5.1.30.0200.05712.91
5.1.20.0200.04312.91
5.1.10.0200.05712.91
5.1.00.0170.04312.91
5.0.50.0100.03712.91
5.0.40.0100.03012.91
5.0.30.0130.06312.91
5.0.20.0170.03712.91
5.0.10.0070.02712.91
5.0.00.0030.04012.91
4.4.90.0130.01712.91
4.4.80.0100.03312.91
4.4.70.0100.03712.91
4.4.60.0100.02312.91
4.4.50.0130.02012.91
4.4.40.0070.02712.91
4.4.30.0070.03712.91
4.4.20.0130.03312.91
4.4.10.0130.03012.91
4.4.00.0130.05012.91
4.3.110.0100.02312.91
4.3.100.0130.02012.91
4.3.90.0130.03312.91
4.3.80.0170.04712.91
4.3.70.0130.02312.91
4.3.60.0100.02012.91
4.3.50.0030.03712.91
4.3.40.0170.04712.91
4.3.30.0030.03712.91
4.3.20.0070.03012.91
4.3.10.0070.03712.91
4.3.00.0070.03312.91

preferences:
35.78 ms | 401 KiB | 5 Q