3v4l.org

run code in 300+ PHP versions simultaneously
<?php $pf = array( 'a' => 1, 'b' => 2 ); print_r( $pf); class tst { public $aa = 1; public $bb = 2; } $cvar = new tst; print_r($cvar) ?>

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)
8.3.60.0070.00718.30
8.3.50.0110.00621.99
8.3.40.0120.00318.60
8.3.30.0040.01118.45
8.3.20.0040.00418.41
8.3.10.0030.00520.96
8.3.00.0040.00423.48
8.2.180.0090.00616.75
8.2.170.0040.01122.96
8.2.160.0070.01020.36
8.2.150.0060.00324.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00421.12
8.2.110.0060.00320.52
8.2.100.0090.00317.78
8.2.90.0000.00819.23
8.2.80.0050.00317.97
8.2.70.0050.00317.50
8.2.60.0080.00017.80
8.2.50.0090.00318.07
8.2.40.0000.00718.03
8.2.30.0000.00819.41
8.2.20.0040.00417.49
8.2.10.0050.00317.58
8.2.00.0070.00317.59
8.1.280.0070.01425.92
8.1.270.0000.00723.99
8.1.260.0030.00626.35
8.1.250.0000.00828.09
8.1.240.0090.00023.86
8.1.230.0040.00723.93
8.1.220.0030.00518.77
8.1.210.0080.00019.10
8.1.200.0060.00317.11
8.1.190.0060.00317.39
8.1.180.0000.00818.10
8.1.170.0080.00018.38
8.1.160.0040.00418.75
8.1.150.0040.00418.50
8.1.140.0000.00717.42
8.1.130.0030.00317.82
8.1.120.0040.00417.41
8.1.110.0040.00417.39
8.1.100.0000.00717.44
8.1.90.0040.00317.22
8.1.80.0030.00617.39
8.1.70.0030.00317.36
8.1.60.0040.00717.52
8.1.50.0050.00317.41
8.1.40.0000.00817.37
8.1.30.0050.00217.44
8.1.20.0040.00417.58
8.1.10.0000.00817.37
8.1.00.0090.00017.32
8.0.300.0050.00319.98
8.0.290.0040.00417.05
8.0.280.0040.00418.37
8.0.270.0030.00317.14
8.0.260.0030.00316.74
8.0.250.0000.00716.88
8.0.240.0050.00316.86
8.0.230.0000.00816.89
8.0.220.0000.00716.81
8.0.210.0050.00516.77
8.0.200.0040.00416.92
8.0.190.0050.00216.90
8.0.180.0030.00316.74
8.0.170.0040.00416.73
8.0.160.0000.00716.88
8.0.150.0070.00016.81
8.0.140.0000.00716.76
8.0.130.0040.00213.34
8.0.120.0040.00416.77
8.0.110.0030.00516.61
8.0.100.0050.00216.81
8.0.90.0000.00716.86
8.0.80.0110.00316.77
8.0.70.0040.00416.84
8.0.60.0050.00316.66
8.0.50.0070.00016.69
8.0.30.0110.00817.00
8.0.20.0070.01217.40
8.0.10.0040.00416.96
8.0.00.0050.01416.64
7.4.330.0030.00316.84
7.4.320.0030.00316.42
7.4.300.0030.00316.34
7.4.290.0050.00316.44
7.4.280.0070.00016.41
7.4.270.0000.00716.45
7.4.260.0000.00513.10
7.4.250.0000.00816.40
7.4.240.0000.00716.34
7.4.230.0070.00016.37
7.4.220.0100.00716.33
7.4.210.0090.00816.45
7.4.200.0000.00716.43
7.4.190.0030.00316.39
7.4.160.0070.01016.43
7.4.150.0170.00017.40
7.4.140.0100.00717.86
7.4.130.0120.00816.48
7.4.120.0050.01316.34
7.4.110.0040.01216.38
7.4.100.0100.00716.36
7.4.90.0090.01416.55
7.4.80.0040.01519.39
7.4.70.0060.01016.39
7.4.60.0070.01016.25
7.4.50.0050.00316.41
7.4.40.0080.00422.77
7.4.30.0070.01016.59
7.4.10.0080.01114.65
7.4.00.0050.01114.70
7.3.330.0030.00313.19
7.3.320.0030.00213.17
7.3.310.0030.00316.13
7.3.300.0030.00316.22
7.3.290.0080.00616.14
7.3.280.0070.01016.17
7.3.270.0110.00617.40
7.3.260.0120.01118.24
7.3.250.0120.00516.35
7.3.240.0150.00616.40
7.3.230.0060.00916.39
7.3.210.0140.00516.19
7.3.200.0130.01019.39
7.3.190.0090.00616.16
7.3.180.0060.00916.09
7.3.170.0070.01416.31
7.3.160.0090.00616.13
7.3.130.0060.00914.39
7.3.120.0110.00614.71
7.3.110.0050.01414.66
7.3.100.0020.01214.75
7.3.90.0050.01114.59
7.3.80.0050.00614.55
7.3.70.0090.00314.64
7.3.60.0050.00814.60
7.3.50.0040.01314.59
7.3.40.0030.01014.57
7.3.30.0090.00514.49
7.3.20.0030.01216.62
7.3.10.0050.01016.29
7.3.00.0070.00816.63
7.2.330.0080.00916.41
7.2.320.0070.01016.43
7.2.310.0090.00916.62
7.2.300.0140.00316.29
7.2.290.0080.00816.44
7.2.260.0130.00614.84
7.2.250.0110.00714.86
7.2.240.0070.00914.81
7.2.230.0050.01114.81
7.2.220.0090.00914.92
7.2.210.0080.00614.96
7.2.200.0040.00914.75
7.2.190.0060.01014.84
7.2.180.0090.00814.72
7.2.170.0020.01214.69
7.2.160.0040.00414.74
7.2.150.0100.00516.68
7.2.140.0050.00816.88
7.2.130.0110.00516.73
7.2.120.0040.01216.90
7.2.110.0060.00916.74
7.2.100.0090.00616.49
7.2.90.0100.00516.97
7.2.80.0050.00916.71
7.2.70.0060.00816.75
7.2.60.0080.00516.93
7.2.50.0050.00816.67
7.2.40.0050.00916.67
7.2.30.0060.00916.82
7.2.20.0050.00716.74
7.2.10.0030.01016.65
7.2.00.0060.00917.58
7.1.330.0100.00715.70
7.1.320.0070.00715.85
7.1.310.0060.00815.61
7.1.300.0070.00615.76
7.1.290.0050.00715.72
7.1.280.0060.00515.59
7.1.270.0070.00715.57
7.1.260.0050.00915.66
7.1.250.0040.00715.71
7.1.240.0030.00615.52
7.1.230.0070.00715.36
7.1.220.0000.01315.59
7.1.210.0040.00415.73
7.1.200.0070.01015.73
7.1.190.0040.00415.58
7.1.180.0060.00615.70
7.1.170.0060.00615.79
7.1.160.0000.01115.51
7.1.150.0060.00915.75
7.1.140.0030.00615.64
7.1.130.0040.01115.68
7.1.120.0000.01215.75
7.1.110.0030.01015.74
7.1.100.0040.00716.90
7.1.90.0030.01015.69
7.1.80.0100.00315.68
7.1.70.0050.00816.42
7.1.60.0100.01017.38
7.1.50.0090.00716.16
7.1.40.0000.01315.51
7.1.30.0000.01115.47
7.1.20.0030.00615.59
7.1.10.0060.00615.42
7.1.00.0080.03118.98
7.0.330.0060.00615.49
7.0.320.0070.00715.15
7.0.310.0070.00315.37
7.0.300.0070.00715.48
7.0.290.0070.00315.08
7.0.280.0000.01414.98
7.0.270.0000.01114.95
7.0.260.0070.00715.46
7.0.250.0100.00415.21
7.0.240.0060.00615.21
7.0.230.0090.00615.09
7.0.220.0000.01415.29
7.0.210.0090.00615.28
7.0.200.0050.00815.90
7.0.190.0070.00715.38
7.0.180.0060.00915.35
7.0.170.0030.00715.19
7.0.160.0070.00715.35
7.0.150.0030.01015.38
7.0.140.0030.03918.42
7.0.130.0030.01415.35
7.0.120.0090.00915.23
7.0.110.0070.01115.50
7.0.100.0070.04617.68
7.0.90.0220.04017.47
7.0.80.0080.02717.65
7.0.70.0170.04217.61
7.0.60.0150.03817.60
7.0.50.0170.04517.89
7.0.40.0080.04516.70
7.0.30.0080.04616.71
7.0.20.0060.04116.71
7.0.10.0050.02916.81
7.0.00.0060.04516.69
5.6.400.0050.00314.16
5.6.390.0060.00914.38
5.6.380.0040.01414.27
5.6.370.0000.01214.19
5.6.360.0070.00714.28
5.6.350.0120.00614.20
5.6.340.0060.00614.25
5.6.330.0000.01414.20
5.6.320.0070.00714.17
5.6.310.0030.01214.52
5.6.300.0070.00714.63
5.6.290.0000.01114.61
5.6.280.0030.04217.75
5.6.270.0000.01214.48
5.6.260.0040.00714.31
5.6.250.0110.04317.45
5.6.240.0120.03817.47
5.6.230.0070.04317.46
5.6.220.0050.04517.37
5.6.210.0050.03917.32
5.6.200.0030.05317.70
5.6.190.0080.03817.49
5.6.180.0080.04217.62
5.6.170.0120.02417.77
5.6.160.0080.03317.70
5.6.150.0060.04417.68
5.6.140.0120.04017.62
5.6.130.0130.04017.74
5.6.120.0070.04617.53
5.6.110.0050.03017.75
5.6.100.0020.03117.60
5.6.90.0080.04117.62
5.6.80.0050.03417.36
5.6.70.0040.04217.21
5.6.60.0120.03817.37
5.6.50.0070.02517.30
5.6.40.0050.04417.25
5.6.30.0160.03217.14
5.6.20.0090.04017.17
5.6.10.0070.04517.10
5.6.00.0070.03017.34
5.5.380.0070.04317.29
5.5.370.0080.03317.08
5.5.360.0080.04717.27
5.5.350.0030.04717.40
5.5.340.0030.03617.63
5.5.330.0030.04717.46
5.5.320.0080.04317.51
5.5.310.0070.02417.36
5.5.300.0100.04217.44
5.5.290.0090.04217.40
5.5.280.0030.05217.45
5.5.270.0030.03917.51
5.5.260.0050.02517.26
5.5.250.0050.04117.27
5.5.240.0050.03817.17
5.5.230.0020.04617.16
5.5.220.0080.03817.10
5.5.210.0050.04317.21
5.5.200.0100.03017.10
5.5.190.0070.04017.24
5.5.180.0070.03817.25
5.5.170.0060.00614.06
5.5.160.0070.02417.16
5.5.150.0050.04417.02
5.5.140.0060.04317.00
5.5.130.0030.04617.18
5.5.120.0080.04017.18
5.5.110.0070.04317.13
5.5.100.0030.04317.05
5.5.90.0050.03717.15
5.5.80.0050.04516.96
5.5.70.0080.04016.86
5.5.60.0100.03217.06
5.5.50.0070.04117.14
5.5.40.0080.03316.87
5.5.30.0070.04117.05
5.5.20.0060.02517.06
5.5.10.0030.02817.10
5.5.00.0100.03816.95
5.4.450.0050.04615.17
5.4.440.0050.04415.10
5.4.430.0020.03615.09
5.4.420.0080.03615.12
5.4.410.0050.04415.08
5.4.400.0030.03714.94
5.4.390.0050.03415.13
5.4.380.0080.03715.00
5.4.370.0090.03314.75
5.4.360.0070.04215.01
5.4.350.0070.03314.90
5.4.340.0060.02614.86
5.4.330.0040.00410.70
5.4.320.0010.02614.86
5.4.310.0050.02514.88
5.4.300.0030.02115.04
5.4.290.0080.01814.97
5.4.280.0050.04315.03
5.4.270.0080.03715.02
5.4.260.0090.03914.99
5.4.250.0070.03714.83
5.4.240.0070.03515.13
5.4.230.0070.04215.10
5.4.220.0120.04014.99
5.4.210.0030.03815.04
5.4.200.0050.04414.96
5.4.190.0110.03114.97
5.4.180.0070.03514.93
5.4.170.0050.04014.79
5.4.160.0050.03814.73
5.4.150.0020.02815.09
5.4.140.0110.03513.68
5.4.130.0030.04013.63
5.4.120.0070.03313.71
5.4.110.0050.03413.53
5.4.100.0000.04613.73
5.4.90.0070.03713.46
5.4.80.0080.03513.69
5.4.70.0030.03713.50
5.4.60.0050.02513.74
5.4.50.0080.03613.67
5.4.40.0120.03113.66
5.4.30.0060.02113.59
5.4.20.0150.03013.70
5.4.10.0000.03513.74
5.4.00.0070.03713.46
5.3.290.0090.03512.54
5.3.280.0150.03512.53
5.3.270.0030.03912.59
5.3.260.0030.03012.55
5.3.250.0050.03012.55
5.3.240.0080.02412.63
5.3.230.0080.03712.37
5.3.220.0030.02512.52
5.3.210.0100.03612.56
5.3.200.0020.04412.48
5.3.190.0030.03712.42
5.3.180.0100.01912.61
5.3.170.0100.04212.59
5.3.160.0110.02012.46
5.3.150.0030.03912.55
5.3.140.0050.03612.46
5.3.130.0080.04012.52
5.3.120.0030.04512.40
5.3.110.0030.04312.55
5.3.100.0050.02512.32
5.3.90.0090.03912.23
5.3.80.0070.03712.17
5.3.70.0100.03712.18
5.3.60.0070.03312.33
5.3.50.0030.03712.17
5.3.40.0050.03212.09
5.3.30.0070.04012.17
5.3.20.0050.04012.09
5.3.10.0030.04111.96
5.3.00.0050.03311.95
5.2.170.0000.03711.13
5.2.160.0000.06311.14
5.2.150.0030.05711.27
5.2.140.0100.05311.12
5.2.130.0030.06711.09
5.2.120.0070.05710.98
5.2.110.0070.06311.16
5.2.100.0030.06311.08
5.2.90.0100.05011.20
5.2.80.0030.05311.20
5.2.70.0030.06011.02
5.2.60.0070.03311.11
5.2.50.0130.05710.91
5.2.40.0030.06711.00
5.2.30.0000.04011.02
5.2.20.0070.05710.90
5.2.10.0000.06310.87
5.2.00.0070.04310.73
5.1.60.0030.0439.98
5.1.50.0100.05010.00
5.1.40.0100.04310.06
5.1.30.0100.04310.38
5.1.20.0000.03710.20
5.1.10.0030.05710.15
5.1.00.0130.0409.95
5.0.50.0030.0438.64
5.0.40.0000.0478.57
5.0.30.0000.0678.57
5.0.20.0070.0338.57
5.0.10.0070.0438.57
5.0.00.0030.0508.57
4.4.90.0000.0378.57
4.4.80.0000.0308.57
4.4.70.0030.0208.57
4.4.60.0000.0378.57
4.4.50.0030.0278.57
4.4.40.0030.0538.57
4.4.30.0030.0338.57
4.4.20.0000.0208.57
4.4.10.0070.0338.57
4.4.00.0000.0608.57
4.3.110.0030.0278.57
4.3.100.0000.0378.57
4.3.90.0030.0338.57
4.3.80.0000.0478.57
4.3.70.0000.0238.57
4.3.60.0030.0138.57
4.3.50.0000.0178.57
4.3.40.0000.0238.57
4.3.30.0030.0278.57
4.3.20.0030.0178.57
4.3.10.0030.0178.57
4.3.00.0000.0178.57

preferences:
46.73 ms | 401 KiB | 5 Q