3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(['id' => 3] + ['id' => 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)
8.3.60.0060.01116.38
8.3.50.0120.00622.05
8.3.40.0140.00018.64
8.3.30.0110.00318.92
8.3.20.0040.00420.34
8.3.10.0080.00021.73
8.3.00.0080.00020.64
8.2.180.0120.00316.32
8.2.170.0040.01122.96
8.2.160.0070.00722.25
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0130.00719.54
8.2.110.0030.00620.39
8.2.100.0030.00917.78
8.2.90.0000.00817.63
8.2.80.0090.00019.35
8.2.70.0040.00417.80
8.2.60.0000.00817.97
8.2.50.0040.00419.28
8.2.40.0040.00419.82
8.2.30.0040.00417.92
8.2.20.0000.00917.46
8.2.10.0030.00517.84
8.2.00.0030.00617.44
8.1.280.0140.00325.92
8.1.270.0060.00320.65
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0060.00323.69
8.1.230.0090.00323.86
8.1.220.0050.00317.74
8.1.210.0050.00318.77
8.1.200.0050.00517.10
8.1.190.0000.00817.10
8.1.180.0040.00418.10
8.1.170.0040.00418.36
8.1.160.0040.00421.85
8.1.150.0050.00218.73
8.1.140.0040.00417.24
8.1.130.0060.00317.75
8.1.120.0000.00717.38
8.1.110.0080.00017.29
8.1.100.0040.00417.19
8.1.90.0100.00017.31
8.1.80.0050.00217.34
8.1.70.0000.00817.29
8.1.60.0050.00317.33
8.1.50.0050.00317.30
8.1.40.0070.00017.36
8.1.30.0050.00317.58
8.1.20.0030.00617.45
8.1.10.0040.00417.34
8.1.00.0040.00417.31
8.0.300.0030.00319.90
8.0.290.0070.00016.62
8.0.280.0000.00718.31
8.0.270.0070.00017.16
8.0.260.0000.00617.03
8.0.250.0000.00716.85
8.0.240.0000.00716.92
8.0.230.0030.00316.90
8.0.220.0040.00416.75
8.0.210.0030.00716.78
8.0.200.0000.00716.88
8.0.190.0040.00416.76
8.0.180.0060.00316.75
8.0.170.0000.00716.74
8.0.160.0040.00416.75
8.0.150.0040.00416.75
8.0.140.0050.00316.85
8.0.130.0030.00313.21
8.0.120.0000.00716.75
8.0.110.0040.00416.84
8.0.100.0000.00716.78
8.0.90.0040.00416.81
8.0.80.0060.01016.85
8.0.70.0000.00716.79
8.0.60.0040.00416.62
8.0.50.0040.00416.76
8.0.30.0140.01116.83
8.0.20.0220.02517.40
8.0.10.0000.00816.85
8.0.00.0090.01316.58
7.4.330.0050.00015.03
7.4.320.0000.00716.41
7.4.300.0060.00016.46
7.4.290.0070.00016.30
7.4.280.0070.00016.36
7.4.270.0050.00216.50
7.4.260.0100.00016.41
7.4.250.0070.00016.18
7.4.240.0020.00616.37
7.4.230.0070.00016.46
7.4.220.0110.00716.46
7.4.210.0030.01316.50
7.4.200.0040.00416.54
7.4.160.0150.00016.29
7.4.150.0150.00617.40
7.4.140.0080.00917.86
7.4.130.0080.01416.29
7.4.120.0070.00916.26
7.4.110.0090.01516.39
7.4.100.0060.01016.49
7.4.90.0070.01016.24
7.4.80.0100.00616.21
7.4.70.0190.00316.39
7.4.60.0110.00716.38
7.4.50.0000.00416.36
7.4.40.0140.00316.44
7.4.30.0060.01316.29
7.4.00.0060.00914.78
7.3.330.0000.00612.88
7.3.320.0030.01012.93
7.3.310.0030.00315.96
7.3.300.0000.00616.11
7.3.290.0080.00716.20
7.3.280.0080.00916.12
7.3.270.0090.00917.40
7.3.260.0090.00916.16
7.3.250.0050.01216.29
7.3.240.0040.01216.27
7.3.230.0130.00316.39
7.3.210.0160.00316.16
7.3.200.0050.01619.39
7.3.190.0080.00816.08
7.3.180.0150.00016.19
7.3.170.0060.01116.31
7.3.160.0190.00316.14
7.3.120.0070.00714.41
7.3.110.0100.00714.81
7.3.100.0060.01214.80
7.3.90.0060.00314.70
7.3.80.0030.00714.43
7.3.70.0030.00614.73
7.3.60.0070.00714.33
7.3.50.0000.01514.60
7.3.40.0060.00314.67
7.3.30.0090.00014.55
7.3.20.0000.01416.49
7.3.10.0040.01116.46
7.3.00.0100.00416.66
7.2.330.0080.00816.61
7.2.320.0140.00516.32
7.2.310.0170.02416.30
7.2.300.0100.01316.16
7.2.290.0070.01116.25
7.2.250.0060.00814.95
7.2.240.0070.01414.46
7.2.230.0110.00414.77
7.2.220.0060.01014.76
7.2.210.0030.00914.76
7.2.200.0040.01114.93
7.2.190.0080.00414.75
7.2.180.0070.00714.82
7.2.170.0070.00714.98
7.2.60.0030.01016.35
7.2.00.0040.01118.91
7.1.330.0040.01115.76
7.1.320.0030.00815.61
7.1.310.0060.00315.75
7.1.300.0110.00315.39
7.1.290.0000.01215.42
7.1.280.0000.01515.54
7.1.270.0070.00715.71
7.1.260.0040.01115.68
7.1.200.0060.00615.59
7.1.100.0070.00717.93
7.1.70.0050.00517.16
7.1.60.0070.01319.46
7.1.50.0070.01316.73
7.1.00.0100.07022.54
7.0.200.0040.00416.46
7.0.140.0000.03722.08
7.0.60.0070.03720.03
7.0.50.0070.08017.78
7.0.40.0030.04320.06
7.0.30.0200.06020.02
7.0.20.0200.06020.09
7.0.10.0100.07720.18
7.0.00.0130.08020.16
5.6.280.0100.06721.12
5.6.210.0100.03320.52
5.6.200.0030.05718.19
5.6.190.0130.04720.62
5.6.180.0330.07020.45
5.6.170.0330.06020.61
5.6.160.0070.08320.51
5.6.150.0000.08018.22
5.6.140.0130.06018.11
5.6.130.0070.08318.11
5.6.120.0000.04720.89
5.6.110.0100.06021.13
5.6.100.0170.06021.02
5.6.90.0200.07021.12
5.6.80.0200.06320.35
5.5.350.0270.05020.31
5.5.340.0070.05717.93
5.5.330.0100.08720.40
5.5.320.0030.09020.27
5.5.310.0370.07720.41
5.5.300.0100.07717.91
5.5.290.0070.06318.02
5.5.280.0100.06020.64
5.5.270.0000.05020.82
5.5.260.0100.05720.78
5.5.250.0070.08720.78
5.5.240.0000.08320.14
5.4.450.0630.06019.34
5.4.440.1100.05719.27
5.4.430.1400.05319.09
5.4.420.0800.04719.27
5.4.410.0770.07019.50
5.4.400.0070.06319.15
5.4.390.0130.05318.65
5.4.380.0100.06318.69
5.4.370.0170.05018.74
5.4.360.0130.06018.72
5.4.350.0270.05718.70
5.4.340.0170.05718.50
5.4.320.0130.05718.61
5.4.310.0130.05718.63
5.4.300.0270.04018.56
5.4.290.0130.06718.49
5.4.280.0100.05318.65
5.4.270.0200.06718.77
5.4.260.0100.06018.73
5.4.250.0170.06318.71
5.4.240.0200.05318.61
5.4.230.0200.05018.70
5.4.220.0170.06018.48
5.4.210.0300.04018.66
5.4.200.0170.05016.53
5.4.190.0100.06018.60
5.4.180.0200.05018.47
5.4.170.0130.05718.52
5.4.160.0130.06718.50
5.4.150.0100.06018.70
5.4.140.0100.05316.25
5.4.130.0070.05716.20
5.4.120.0070.07716.19
5.4.110.0130.05316.07
5.4.100.0200.06316.07
5.4.90.0100.06016.07
5.4.80.0170.05016.14
5.4.70.0100.06016.11
5.4.60.0130.05016.27
5.4.50.0170.04716.22
5.4.40.0200.04716.07
5.4.30.0100.05316.22
5.4.20.0100.05716.27
5.4.10.0170.06316.02
5.4.00.0170.06015.61
5.3.290.0130.06014.66
5.3.280.0130.05714.60
5.3.270.0200.06014.52
5.3.260.0100.06314.57
5.3.250.0230.05014.70
5.3.240.0070.07714.57
5.3.230.0170.06014.51
5.3.220.0200.06014.50
5.3.210.0170.05314.55
5.3.200.0200.06314.48
5.3.190.0270.05014.56
5.3.180.0170.05014.64
5.3.170.0100.06014.57
5.3.160.0130.05314.59
5.3.150.0100.06014.64
5.3.140.0170.06314.65
5.3.130.0300.04314.57
5.3.120.0200.05014.52
5.3.110.0130.06314.62
5.3.100.0070.06313.97
5.3.90.0130.07013.97
5.3.80.0170.05313.99
5.3.70.0170.05014.11
5.3.60.0100.05713.99
5.3.50.0230.04314.04
5.3.40.0270.06313.86
5.3.30.0170.06313.94
5.3.20.0100.06013.67
5.3.10.0200.05013.57
5.3.00.0170.04713.63
5.2.170.0130.04711.20
5.2.160.0070.04711.30
5.2.150.0230.05711.28
5.2.140.0100.04711.29
5.2.130.0100.04711.05
5.2.120.0170.03311.10
5.2.110.0030.04711.13
5.2.100.0070.04711.11
5.2.90.0130.04011.09
5.2.80.0170.03711.10
5.2.70.0170.03711.04
5.2.60.0070.04711.11
5.2.50.0170.03711.00
5.2.40.0070.04311.05
5.2.30.0100.04011.02
5.2.20.0070.04311.11
5.2.10.0100.04010.89
5.2.00.0100.04010.83
5.1.60.0100.03710.11
5.1.50.0130.03010.06
5.1.40.0070.03710.00
5.1.30.0030.04010.43
5.1.20.0100.03310.38
5.1.10.0100.03310.04
5.1.00.0100.04010.17
5.0.50.0070.0278.57
5.0.40.0070.0278.53
5.0.30.0100.0408.29
5.0.20.0070.0278.38
5.0.10.0070.0278.20
5.0.00.0100.0378.28
4.4.90.0070.0205.84
4.4.80.0100.0235.95
4.4.70.0030.0235.86
4.4.60.0070.0205.81
4.4.50.0070.0205.88
4.4.40.0200.0335.92
4.4.30.0030.0235.94
4.4.20.0030.0235.95
4.4.10.0070.0235.96
4.4.00.0100.0305.88
4.3.110.0100.0175.82
4.3.100.0030.0235.80
4.3.90.0100.0235.77
4.3.80.0000.0435.84
4.3.70.0170.0105.89
4.3.60.0130.0275.91
4.3.50.0130.0135.77
4.3.40.0030.0375.82
4.3.30.0100.0175.02
4.3.20.0070.0205.02
4.3.10.0030.0235.02
4.3.00.0400.03014.62

preferences:
50.75 ms | 401 KiB | 5 Q