3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = array('source' => array()) + array('source' => 'file'); var_dump($x);

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)
8.3.40.0090.00618.71
8.3.30.0070.00718.59
8.3.20.0000.00818.52
8.3.10.0040.00420.39
8.3.00.0030.00617.50
8.2.170.0100.00722.96
8.2.160.0110.00422.10
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0070.00019.71
8.2.110.0100.00021.01
8.2.100.0040.00717.49
8.2.90.0060.00319.03
8.2.80.0040.00417.80
8.2.70.0080.00017.38
8.2.60.0000.00917.89
8.2.50.0000.00918.07
8.2.40.0000.00718.09
8.2.30.0040.00417.98
8.2.20.0040.00417.48
8.2.10.0040.00417.47
8.2.00.0000.00717.49
8.1.270.0080.00024.66
8.1.260.0030.00526.35
8.1.250.0070.00028.09
8.1.240.0070.00320.57
8.1.230.0060.00620.89
8.1.220.0080.00017.74
8.1.210.0040.00418.82
8.1.200.0030.00617.23
8.1.190.0040.00417.40
8.1.180.0090.00018.10
8.1.170.0000.00718.82
8.1.160.0070.00018.68
8.1.150.0040.00418.63
8.1.140.0000.00717.43
8.1.130.0080.00017.80
8.1.120.0040.00417.35
8.1.110.0000.00717.41
8.1.100.0030.00317.39
8.1.90.0000.00717.29
8.1.80.0080.00017.37
8.1.70.0030.00517.28
8.1.60.0000.00717.49
8.1.50.0050.00217.45
8.1.40.0040.00417.33
8.1.30.0040.00417.56
8.1.20.0030.00517.59
8.1.10.0000.00717.33
8.1.00.0000.01017.36
8.0.300.0000.00819.95
8.0.290.0000.00716.63
8.0.280.0070.00018.36
8.0.270.0050.00217.11
8.0.260.0040.00416.82
8.0.250.0030.00517.00
8.0.240.0030.00316.87
8.0.230.0070.00016.90
8.0.220.0030.00316.81
8.0.210.0000.00716.89
8.0.200.0000.00616.89
8.0.190.0000.00916.90
8.0.180.0000.00716.88
8.0.170.0080.00016.92
8.0.160.0000.00716.95
8.0.150.0030.00616.75
8.0.140.0080.00016.83
8.0.130.0030.00313.24
8.0.120.0000.00816.72
8.0.110.0090.00016.93
8.0.100.0040.00416.69
8.0.90.0050.00216.79
8.0.80.0060.00916.93
8.0.70.0050.00216.69
8.0.60.0000.00716.76
8.0.50.0070.00016.69
8.0.30.0120.00816.89
8.0.20.0160.00616.86
8.0.10.0040.00416.83
8.0.00.0090.01116.77
7.4.330.0000.00512.90
7.4.320.0000.00616.48
7.4.300.0070.00016.51
7.4.290.0070.00016.49
7.4.280.0040.00416.43
7.4.270.0030.00316.39
7.4.260.0020.00713.24
7.4.250.0040.00416.46
7.4.240.0030.00316.48
7.4.230.0030.00316.58
7.4.220.0140.00416.48
7.4.210.0070.01016.43
7.4.200.0000.00716.36
7.4.190.0030.00316.49
7.4.160.0090.00616.31
7.4.150.0070.01016.47
7.4.140.0090.00916.41
7.4.130.0120.00616.39
7.4.120.0120.00616.39
7.4.110.0140.00716.25
7.4.100.0060.01116.52
7.4.90.0090.00916.54
7.4.80.0090.00916.46
7.4.70.0070.01116.50
7.4.60.0090.01216.22
7.4.50.0040.00416.28
7.4.40.0100.00316.57
7.4.30.0100.00716.41
7.4.00.0030.01314.98
7.3.330.0040.00412.91
7.3.320.0050.00012.89
7.3.310.0030.00315.98
7.3.300.0030.00316.03
7.3.290.0110.00416.08
7.3.280.0010.01416.14
7.3.270.0080.01016.32
7.3.260.0070.01216.27
7.3.250.0120.00616.11
7.3.240.0040.01516.04
7.3.230.0070.01016.50
7.3.210.0110.00716.07
7.3.200.0090.00919.39
7.3.190.0140.00816.20
7.3.180.0030.01216.10
7.3.170.0060.00916.43
7.3.160.0100.01116.07
7.3.120.0040.01214.65
7.3.110.0100.00714.84
7.3.100.0070.01114.59
7.3.90.0040.00414.43
7.3.80.0070.00314.68
7.3.70.0070.00714.56
7.3.60.0120.00014.62
7.3.50.0070.01014.64
7.3.40.0080.00814.33
7.3.30.0090.00414.37
7.3.20.0040.00716.46
7.3.10.0070.00416.56
7.3.00.0110.00316.31
7.2.330.0190.00016.52
7.2.320.0030.01316.49
7.2.310.0100.01616.33
7.2.300.0090.00616.30
7.2.290.0120.00416.18
7.2.250.0070.01114.74
7.2.240.0000.01214.93
7.2.230.0100.00714.83
7.2.220.0100.00315.02
7.2.210.0060.00614.58
7.2.200.0030.01014.46
7.2.190.0030.00614.77
7.2.180.0100.00714.86
7.2.170.0030.01014.43
7.2.00.0030.01219.26
7.1.330.0040.01215.73
7.1.320.0000.01115.57
7.1.310.0000.01315.82
7.1.300.0150.00015.69
7.1.290.0030.01015.68
7.1.280.0030.00615.73
7.1.270.0030.01015.26
7.1.260.0030.00915.79
7.1.100.0040.00817.84
7.1.70.0000.00716.96
7.1.60.0090.01619.40
7.1.50.0040.01816.93
7.1.00.0070.05722.48
7.0.200.0580.00614.38
7.0.140.0030.07322.23
7.0.120.0030.06322.19
7.0.60.0030.08019.99
7.0.50.0130.05017.82
7.0.40.0170.05320.23
7.0.30.0170.04020.22
7.0.20.0330.06320.00
7.0.10.0100.08720.21
7.0.00.0070.04320.00
5.6.280.0000.07321.11
5.6.210.0100.05720.72
5.6.200.0070.07718.24
5.6.190.0000.05320.39
5.6.180.0300.08320.39
5.6.170.0200.04720.62
5.6.160.0030.05020.40
5.6.150.0070.04018.15
5.6.140.0100.03318.11
5.6.130.0000.04718.13
5.6.120.0170.06720.98
5.6.110.0000.04321.00
5.6.100.0130.07020.95
5.6.90.0000.05021.00
5.6.80.0000.08020.51
5.6.70.3200.04320.42
5.5.350.0100.05020.37
5.5.340.0130.04717.95
5.5.330.0100.08020.40
5.5.320.0030.08720.34
5.5.310.0230.05320.43
5.5.300.0100.08017.98
5.5.290.0030.06017.97
5.5.280.0000.04720.97
5.5.270.0030.04720.83
5.5.260.0100.09020.79
5.5.250.0030.04020.68
5.5.240.0030.07020.12
5.4.450.0030.04719.50
5.4.440.0100.04319.49
5.4.430.0070.05019.40
5.4.420.0030.07019.41
5.4.410.0200.06719.11
5.4.400.0170.05019.12
5.4.390.0170.03719.04
5.4.380.0030.07018.91
5.4.370.0030.04719.08
5.4.360.0070.04318.81
5.4.350.0000.06319.18
5.4.340.0000.04019.13
5.4.320.0130.04319.20
5.4.310.0100.04719.09
5.4.300.0170.05319.18
5.4.290.0170.06718.80
5.4.280.0130.07319.00
5.4.270.0070.07319.07
5.4.260.0070.07319.08
5.4.250.0070.06718.78
5.4.240.0030.07718.91
5.4.230.0070.06719.14
5.4.220.0000.04318.91
5.4.210.0000.08018.78
5.4.200.0030.05719.17
5.4.190.0070.04018.91
5.4.180.0070.03719.15
5.4.170.0070.03719.11
5.4.160.0070.03719.19
5.4.150.0100.08019.05
5.4.140.0100.03716.37
5.4.130.0130.04016.48
5.4.120.0100.07016.20
5.4.110.0070.07716.34
5.4.100.0000.08016.34
5.4.90.0000.07016.23
5.4.80.0070.03716.38
5.4.70.0100.05716.39
5.4.60.0130.07316.38
5.4.50.0070.05316.59
5.4.40.0030.03716.30
5.4.30.0000.04016.20
5.4.20.0070.03016.29
5.4.10.0030.03716.36
5.4.00.0070.03015.80
5.3.290.0130.07014.63
5.3.280.0030.06014.55
5.3.270.0100.03314.54
5.3.260.0100.03014.53
5.3.250.0070.04714.62
5.3.240.0100.07314.57
5.3.230.0030.08014.38
5.3.220.0130.03714.49
5.3.210.0100.07314.65
5.3.200.0130.06314.49
5.3.190.0030.06314.51
5.3.180.0070.04014.50
5.3.170.0070.07014.38
5.3.160.0130.06714.49
5.3.150.0130.06714.49
5.3.140.0130.04714.56
5.3.130.0030.03714.38
5.3.120.0000.04014.63
5.3.110.0030.03714.48
5.3.100.0000.03713.98
5.3.90.0000.04013.94
5.3.80.0000.04313.83
5.3.70.0070.03713.96
5.3.60.0030.03713.83
5.3.50.0070.03313.88
5.3.40.0030.03713.88
5.3.30.0030.03313.72
5.3.20.0000.03713.72
5.3.10.0100.02713.61
5.3.00.0030.03313.56
5.2.170.0030.02711.03
5.2.160.0000.03011.08
5.2.150.0000.03711.13
5.2.140.0030.02710.96
5.2.130.0030.02710.98
5.2.120.0000.03011.11
5.2.110.0030.02710.98
5.2.100.0000.03011.09
5.2.90.0070.02711.09
5.2.80.0070.02311.05
5.2.70.0030.02711.25
5.2.60.0000.04310.93
5.2.50.0000.03011.09
5.2.40.0000.03010.97
5.2.30.0000.03311.12
5.2.20.0000.03010.89
5.2.10.0030.02710.86
5.2.00.0000.03010.70
5.1.60.0000.02310.04
5.1.50.0000.0279.98
5.1.40.0000.0239.81
5.1.30.0030.02310.34
5.1.20.0070.02310.34
5.1.10.0000.02710.14
5.1.00.0000.0279.96
5.0.50.0000.0238.45
5.0.40.0000.0208.38
5.0.30.0030.0278.21
5.0.20.0030.0178.24
5.0.10.0000.0308.12
5.0.00.0000.0308.25
4.4.90.0030.0137.74
4.4.80.0000.0177.74
4.4.70.0030.0137.74
4.4.60.0070.0107.74
4.4.50.0000.0137.74
4.4.40.0000.0237.74
4.4.30.0000.0177.74
4.4.20.0030.0137.74
4.4.10.0030.0137.74
4.4.00.0000.0237.74
4.3.110.0000.0207.74
4.3.100.0030.0107.74
4.3.90.0000.0137.74
4.3.80.0070.0177.74
4.3.70.0030.0107.74
4.3.60.0000.0177.74
4.3.50.0000.0137.74
4.3.40.0000.0237.74
4.3.30.0000.0177.74
4.3.20.0000.0177.74
4.3.10.0000.0177.74
4.3.00.0000.0137.74

preferences:
48.31 ms | 400 KiB | 5 Q