3v4l.org

run code in 300+ PHP versions simultaneously
<?php $var = null; echo gettype($var); $var = new stdClass; echo "\n",gettype($var); $var = array(1,2,3); echo "\n",gettype($var); $var = 8; echo "\n",gettype($var); $var = 8.9; echo "\n",gettype($var); $var = "test"; echo "\n",gettype($var);

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)
8.3.60.0150.00016.37
8.3.50.0090.01222.82
8.3.40.0110.01118.54
8.3.30.0100.00319.01
8.3.20.0000.00720.07
8.3.10.0060.00323.61
8.3.00.0040.00417.25
8.2.180.0110.00716.63
8.2.170.0070.01422.96
8.2.160.0160.00320.34
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0060.00326.16
8.2.120.0040.00421.09
8.2.110.0120.00420.28
8.2.100.0070.00317.84
8.2.90.0000.00817.63
8.2.80.0080.00018.82
8.2.70.0030.00717.63
8.2.60.0060.00617.80
8.2.50.0040.00418.07
8.2.40.0080.00317.96
8.2.30.0030.00318.03
8.2.20.0040.00417.67
8.2.10.0050.00318.16
8.2.00.0050.00217.60
8.1.280.0070.01125.92
8.1.270.0040.00423.93
8.1.260.0040.00426.35
8.1.250.0000.00828.09
8.1.240.0040.00423.90
8.1.230.0070.00320.85
8.1.220.0000.00818.52
8.1.210.0050.00318.77
8.1.200.0080.00017.23
8.1.190.0060.00317.23
8.1.180.0060.00318.89
8.1.170.0040.00418.59
8.1.160.0030.00322.00
8.1.150.0040.00418.92
8.1.140.0000.00717.30
8.1.130.0000.00717.70
8.1.120.0040.00417.41
8.1.110.0080.00017.38
8.1.100.0000.00717.45
8.1.90.0040.00417.50
8.1.80.0030.00417.42
8.1.70.0030.00417.32
8.1.60.0040.00417.60
8.1.50.0100.00017.43
8.1.40.0000.00817.49
8.1.30.0040.00417.62
8.1.20.0080.00017.64
8.1.10.0000.00717.51
8.1.00.0050.00317.47
8.0.300.0040.00418.77
8.0.290.0030.00716.63
8.0.280.0070.00018.38
8.0.270.0070.00017.20
8.0.260.0000.00617.16
8.0.250.0070.00016.87
8.0.240.0040.00416.97
8.0.230.0000.00716.91
8.0.220.0070.00016.86
8.0.210.0070.00016.81
8.0.200.0040.00416.88
8.0.190.0040.00416.81
8.0.180.0070.00016.72
8.0.170.0040.00416.84
8.0.160.0000.00916.68
8.0.150.0050.00316.80
8.0.140.0030.00416.73
8.0.130.0000.00513.32
8.0.120.0050.00316.95
8.0.110.0040.00416.81
8.0.100.0070.00016.73
8.0.90.0000.00716.84
8.0.80.0090.01316.84
8.0.70.0050.00216.88
8.0.60.0070.00016.85
8.0.50.0030.00516.96
8.0.30.0140.00517.20
8.0.20.0100.00917.40
8.0.10.0040.00416.81
8.0.00.0080.01016.88
7.4.330.0000.00515.22
7.4.320.0030.00316.56
7.4.300.0000.00716.59
7.4.290.0030.00516.60
7.4.280.0040.00416.61
7.4.270.0000.00716.50
7.4.260.0030.00316.43
7.4.250.0040.00416.54
7.4.240.0030.00416.62
7.4.230.0030.00416.28
7.4.220.0120.00916.61
7.4.210.0130.00616.59
7.4.200.0030.00316.70
7.4.160.0070.01016.65
7.4.150.0120.00617.40
7.4.140.0100.00817.86
7.4.130.0120.00516.49
7.4.120.0110.00716.57
7.4.110.0130.00416.59
7.4.100.0070.01016.61
7.4.90.0120.00916.38
7.4.80.0180.00619.39
7.4.70.0000.01816.54
7.4.60.0190.00316.41
7.4.50.0030.00616.32
7.4.40.0110.00516.37
7.4.30.0130.01216.47
7.4.00.0110.00714.76
7.3.330.0030.00312.95
7.3.320.0030.00313.02
7.3.310.0050.00316.23
7.3.300.0030.00316.17
7.3.290.0030.01116.19
7.3.280.0070.00916.21
7.3.270.0130.00617.40
7.3.260.0100.00716.40
7.3.250.0100.01016.30
7.3.240.0030.01316.25
7.3.230.0180.00516.46
7.3.210.0130.00316.27
7.3.200.0100.01319.39
7.3.190.0130.01116.27
7.3.180.0060.00916.47
7.3.170.0140.00316.30
7.3.160.0120.00416.17
7.2.330.0160.00316.79
7.2.320.0130.00716.49
7.2.310.0130.00316.48
7.2.300.0130.00316.33
7.2.290.0080.00816.65
7.1.70.0100.00317.08
7.1.60.0100.01319.40
7.1.50.0070.01716.87
7.1.00.0000.08022.45
7.0.200.0000.00716.83
7.0.140.0030.07322.07
7.0.110.0100.08320.05
7.0.100.0100.07719.94
7.0.90.0070.04319.94
7.0.80.0030.08319.88
7.0.70.0070.07720.02
7.0.60.0130.06720.04
7.0.50.0070.08019.92
7.0.40.0070.08719.71
7.0.30.0030.08319.65
7.0.20.0130.05019.73
7.0.10.0100.07719.84
7.0.00.0100.07019.68
5.6.280.0130.06321.11
5.6.260.0170.04020.69
5.6.250.0100.06720.50
5.6.240.0130.07320.64
5.6.230.0030.05320.69
5.6.220.0100.07320.64
5.6.210.0100.07720.58
5.6.200.0100.08320.63
5.6.190.0170.08020.68
5.6.180.0170.06720.86
5.6.170.0100.08320.55
5.6.160.0100.08020.57
5.6.150.0200.07020.63
5.6.140.0100.07320.64
5.6.130.0100.07720.63
5.6.120.0070.04720.65
5.6.110.0100.07020.67
5.6.100.0100.08320.59
5.6.90.0100.07720.53
5.6.80.0130.06720.02
5.6.70.0070.07319.93
5.6.60.0070.08019.95
5.6.50.0030.08020.23
5.6.40.0030.07720.06
5.6.30.0070.08319.95
5.6.20.0030.08719.97
5.6.10.0000.08320.01
5.6.00.0100.07719.96
5.5.380.0030.07017.63
5.5.370.0130.06017.53
5.5.360.0030.08017.45
5.5.350.0070.08017.60
5.5.340.0100.07718.16
5.5.330.0100.07718.17
5.5.320.0100.07317.77
5.5.310.0030.07718.01
5.5.300.0030.07717.86
5.5.290.0030.06018.16
5.5.280.0130.07317.82
5.5.270.0070.05018.24
5.5.260.0100.04318.11
5.5.250.0130.07317.91
5.5.240.0070.08017.51
5.5.230.0070.04717.47
5.5.220.0070.04717.54
5.5.210.0100.06317.51
5.5.200.0070.07717.34
5.5.190.0130.07717.20
5.5.180.0170.07017.21
5.5.160.0030.07717.12
5.5.150.0070.07317.35
5.5.140.0070.07717.19
5.5.130.0170.06717.48
5.5.120.0070.07717.10
5.5.110.0030.07717.21
5.5.100.0130.07317.25
5.5.90.0130.07017.10
5.5.80.0100.08017.09
5.5.70.0130.07317.09
5.5.60.0070.07317.09
5.5.50.0100.07317.11
5.5.40.0130.03717.13
5.5.30.0070.07317.22
5.5.20.0070.07717.00
5.5.10.0170.05317.37
5.5.00.0000.08717.39
5.4.450.0070.08019.26
5.4.440.0100.07319.44
5.4.430.0100.07719.50
5.4.420.0030.07019.57
5.4.410.0070.07719.32
5.4.400.0100.05719.03
5.4.390.0070.07318.98
5.4.380.0170.06718.93
5.4.370.0130.07018.98
5.4.360.0070.08019.12
5.4.350.0070.05018.91
5.4.340.0130.07019.00
5.4.320.0070.07318.94
5.4.310.0200.06719.17
5.4.300.0130.07018.98
5.4.290.0100.07019.09
5.4.280.0000.07719.25
5.4.270.0100.07019.12
5.4.260.0130.07019.09
5.4.250.0100.07019.17
5.4.240.0030.07319.17
5.4.230.0100.07018.98
5.4.220.0030.08319.25
5.4.210.0130.05719.27
5.4.200.0270.05719.15
5.4.190.0030.07319.04
5.4.180.0100.07018.97
5.4.170.0030.07719.17
5.4.160.0100.06719.15
5.4.150.0170.06319.09
5.4.140.0030.05016.57
5.4.130.0100.07016.36
5.4.120.0070.08016.35
5.4.110.0070.07316.19
5.4.100.0130.06316.24
5.4.90.0030.07016.40
5.4.80.0100.06316.47
5.4.70.0070.07316.12
5.4.60.0030.07316.11
5.4.50.0130.06316.11
5.4.40.0030.07316.21
5.4.30.0170.03316.47
5.4.20.0130.06316.46
5.4.10.0170.06316.34
5.4.00.0030.07715.71
5.3.290.0130.07014.74
5.3.280.0070.07714.52
5.3.270.0100.07314.50
5.3.260.0070.07714.55
5.3.250.0070.07014.55
5.3.240.0070.07314.68
5.3.230.0130.07014.48
5.3.220.0070.06314.57
5.3.210.0070.07714.58
5.3.200.0030.08014.64
5.3.190.0070.06714.64
5.3.180.0070.06014.64
5.3.170.0070.07314.50
5.3.160.0170.06714.39
5.3.150.0070.06714.39
5.3.140.0000.07314.49
5.3.130.0030.08014.48
5.3.120.0100.08014.45
5.3.110.0030.04714.34
5.3.100.0030.07713.92
5.3.90.0070.04714.09
5.3.80.0100.05714.08
5.3.70.0100.07013.88
5.3.60.0030.07714.02
5.3.50.0030.04713.93
5.3.40.0070.06314.00
5.3.30.0170.06313.93
5.3.20.0100.04313.48
5.3.10.0030.06713.52
5.3.00.0070.07013.42
5.2.170.0030.05011.09
5.2.160.0070.06311.30
5.2.150.0070.06011.08
5.2.140.0070.06011.07
5.2.130.0030.04011.11
5.2.120.0100.05711.00
5.2.110.0030.03711.11
5.2.100.0000.06311.04
5.2.90.0030.05310.89
5.2.80.0030.06011.02
5.2.70.0070.05311.11
5.2.60.0100.05311.05
5.2.50.0070.05310.95
5.2.40.0000.03310.98
5.2.30.0100.02710.86
5.2.20.0100.05310.97
5.2.10.0130.05310.86
5.2.00.0070.04710.70
5.1.60.0030.0309.96
5.1.50.0030.02310.23
5.1.40.0030.0579.91
5.1.30.0070.04310.47
5.1.20.0000.03310.30
5.1.10.0000.05710.05
5.1.00.0070.04710.07
5.0.50.0070.0209.82
5.0.40.0100.0409.82
5.0.30.0030.0509.82
5.0.20.0000.0409.82
5.0.10.0000.0439.82
5.0.00.0030.0609.82
4.4.90.0000.0379.82
4.4.80.0070.0309.82
4.4.70.0030.0339.82
4.4.60.0000.0239.82
4.4.50.0030.0339.82
4.4.40.0030.0239.82
4.4.30.0030.0339.82
4.4.20.0000.0339.82
4.4.10.0000.0379.82
4.4.00.0070.0479.82
4.3.110.0030.0239.82
4.3.100.0030.0179.82
4.3.90.0000.0279.82
4.3.80.0000.0539.82
4.3.70.0030.0339.82
4.3.60.0000.0379.82
4.3.50.0000.0379.82
4.3.40.0070.0439.82
4.3.30.0030.0209.82
4.3.20.0030.0309.82
4.3.10.0030.0379.82
4.3.00.0000.0339.82

preferences:
44.58 ms | 401 KiB | 5 Q