3v4l.org

run code in 300+ PHP versions simultaneously
<?php $c[]='1'; $c[]='2'; $a= 0; $b= (int)$a; echo $c[$b]; print_r($c);

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)
8.3.40.0040.01118.67
8.3.30.0070.00718.70
8.3.20.0050.00318.69
8.3.10.0080.00020.66
8.3.00.0000.00821.79
8.2.170.0070.00722.96
8.2.160.0070.00720.57
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0000.00726.16
8.2.120.0000.00819.48
8.2.110.0070.00321.00
8.2.100.0080.00417.97
8.2.90.0040.00419.19
8.2.80.0000.00817.97
8.2.70.0040.00417.63
8.2.60.0040.00417.93
8.2.50.0000.00818.10
8.2.40.0080.00320.48
8.2.30.0030.00519.96
8.2.20.0030.00617.69
8.2.10.0060.00317.68
8.2.00.0000.00817.72
8.1.270.0040.00423.99
8.1.260.0090.00626.35
8.1.250.0000.00828.09
8.1.240.0080.00020.88
8.1.230.0060.00617.76
8.1.220.0000.00817.74
8.1.210.0060.00318.77
8.1.200.0030.00617.12
8.1.190.0040.00417.22
8.1.180.0000.00718.10
8.1.170.0040.00418.45
8.1.160.0040.00422.08
8.1.150.0080.00018.47
8.1.140.0000.00817.31
8.1.130.0000.00717.66
8.1.120.0040.00417.28
8.1.110.0040.00417.38
8.1.100.0000.00717.42
8.1.90.0050.00317.29
8.1.80.0070.00017.32
8.1.70.0050.00317.32
8.1.60.0080.00017.57
8.1.50.0040.00417.46
8.1.40.0000.00817.52
8.1.30.0080.00017.53
8.1.20.0000.00817.66
8.1.10.0070.00017.50
8.1.00.0040.00417.48
8.0.300.0000.00818.77
8.0.290.0050.00316.63
8.0.280.0050.00218.43
8.0.270.0040.00417.25
8.0.260.0030.00316.80
8.0.250.0000.00716.94
8.0.240.0060.00316.93
8.0.230.0040.00416.77
8.0.220.0000.00716.84
8.0.210.0040.00416.86
8.0.200.0030.00316.91
8.0.190.0000.00716.86
8.0.180.0000.00816.86
8.0.170.0030.00316.86
8.0.160.0040.00416.74
8.0.150.0040.00416.79
8.0.140.0000.01016.75
8.0.130.0050.00013.14
8.0.120.0040.00416.68
8.0.110.0040.00416.63
8.0.100.0000.00816.76
8.0.90.0040.00416.88
8.0.80.0050.01116.86
8.0.70.0000.00816.67
8.0.60.0000.00716.69
8.0.50.0040.00416.84
8.0.30.0120.00917.06
8.0.20.0120.00617.40
8.0.10.0040.00416.93
8.0.00.0110.01116.84
7.4.330.0070.00013.43
7.4.320.0000.00716.51
7.4.300.0040.00416.44
7.4.290.0070.00016.65
7.4.280.0000.00816.46
7.4.270.0070.00016.42
7.4.260.0060.00013.26
7.4.250.0000.00816.53
7.4.240.0030.00416.50
7.4.230.0000.00716.57
7.4.220.0060.01316.46
7.4.210.0070.00816.55
7.4.200.0030.00316.65
7.4.190.0030.00316.72
7.4.160.0080.00816.45
7.4.150.0100.00717.40
7.4.140.0110.00617.86
7.4.130.0100.00716.61
7.4.120.0080.01016.34
7.4.110.0130.00316.69
7.4.100.0120.00616.58
7.4.90.0070.01116.41
7.4.80.0060.01219.04
7.4.70.0070.01016.50
7.4.60.0060.01216.34
7.4.50.0000.00916.17
7.4.40.0060.00922.27
7.4.30.0100.00716.53
7.4.00.0030.01015.10
7.3.330.0000.00513.09
7.3.320.0030.00313.05
7.3.310.0030.00316.32
7.3.300.0000.00616.24
7.3.290.0030.01016.25
7.3.280.0110.00716.26
7.3.270.0140.00317.40
7.3.260.0100.01218.24
7.3.250.0130.01316.31
7.3.240.0100.01016.30
7.3.230.0000.01716.39
7.3.210.0110.00616.21
7.3.200.0120.00919.39
7.3.190.0100.00616.42
7.3.180.0130.00216.23
7.3.170.0120.00316.34
7.3.160.0120.00316.50
7.3.120.0090.00914.94
7.3.110.0030.01314.99
7.3.100.0000.01415.04
7.3.90.0030.01214.81
7.3.80.0070.01014.61
7.3.70.0030.00614.74
7.3.60.0030.00714.80
7.3.50.0060.00314.84
7.3.40.0000.00814.93
7.3.30.0040.00714.54
7.3.20.0000.00816.54
7.3.10.0070.00716.63
7.3.00.0070.00616.71
7.2.330.0030.01316.59
7.2.320.0060.01016.63
7.2.310.0040.01316.57
7.2.300.0110.00716.59
7.2.290.0090.00616.65
7.2.250.0150.00015.14
7.2.240.0120.00314.79
7.2.230.0070.01115.07
7.2.220.0060.00615.02
7.2.210.0070.00714.98
7.2.200.0030.01015.17
7.2.190.0030.00915.14
7.2.180.0060.00915.18
7.2.170.0040.00414.76
7.2.130.0000.01316.63
7.2.120.0080.00416.86
7.2.110.0030.01317.05
7.2.100.0000.00816.52
7.2.90.0030.01017.01
7.2.80.0040.00816.96
7.2.70.0050.00516.98
7.2.60.0100.00016.84
7.2.50.0070.00716.96
7.2.40.0070.00716.98
7.2.30.0100.00716.97
7.2.20.0060.00916.68
7.2.10.0110.00416.94
7.2.00.0050.01118.12
7.1.330.0070.00715.68
7.1.320.0000.01315.91
7.1.310.0070.00315.75
7.1.300.0110.00415.71
7.1.290.0040.00715.75
7.1.280.0030.00715.86
7.1.270.0040.00415.37
7.1.260.0000.01415.96
7.1.250.0000.01215.80
7.1.100.0080.00417.93
7.1.70.0070.00017.00
7.1.60.0120.00619.40
7.1.50.0040.01816.70
7.1.00.0100.07022.45
7.0.200.0030.00716.63
7.0.140.0070.07322.01
7.0.60.0030.04019.97
7.0.50.0130.06017.91
7.0.40.0000.04317.76
7.0.30.0100.03717.75
7.0.20.0030.08317.75
7.0.10.0000.08717.70
7.0.00.0130.06317.74
5.6.210.0070.07020.74
5.6.200.0070.04718.14
5.6.190.0070.08018.27
5.6.180.0030.04018.27
5.6.170.0070.08018.14
5.6.160.0100.05318.23
5.6.150.0100.06718.23
5.6.140.0130.07718.14
5.6.130.0030.08018.16
5.6.120.0030.06018.18
5.6.110.0030.08318.22
5.6.100.0100.03318.26
5.6.90.0100.07718.14
5.6.80.0030.07017.58
5.6.70.0000.06017.63
5.6.60.0070.03717.65
5.6.50.0100.05317.58
5.6.40.0100.03317.64
5.6.30.0100.07017.51
5.6.20.0170.06717.53
5.6.10.0100.05017.50
5.6.00.0100.04017.49
5.5.350.0330.07720.32
5.5.340.0030.06718.03
5.5.330.0000.05318.02
5.5.320.0170.05717.98
5.5.310.0030.06017.97
5.5.300.0070.08017.93
5.5.290.0170.04318.01
5.5.280.0030.04318.03
5.5.270.0070.07718.07
5.5.260.0030.05017.93
5.5.250.0030.04017.78
5.5.240.0070.07017.41
5.5.230.0100.04317.46
5.5.220.0100.05317.35
5.5.210.0030.06317.33
5.5.200.0000.05017.30
5.5.190.0030.08317.43
5.5.180.0130.04317.43
5.5.160.0000.04317.37
5.5.150.0030.04017.32
5.5.140.0030.06317.34
5.5.130.0070.06017.43
5.5.120.0100.05717.32
5.5.110.0070.04717.28
5.5.100.0200.06717.20
5.5.90.0000.05717.23
5.5.80.0030.08017.23
5.5.70.0070.08017.19
5.5.60.0200.06017.32
5.5.50.0070.04717.27
5.5.40.0030.07717.23
5.5.30.0000.08017.18
5.5.20.0030.05017.22
5.5.10.0030.04017.22
5.5.00.0170.06717.21
5.4.450.0000.08019.42
5.4.440.0000.08319.36
5.4.430.0130.04319.35
5.4.420.0030.04319.35
5.4.410.0070.07319.32
5.4.400.0030.06019.04
5.4.390.0170.06719.13
5.4.380.0030.03719.09
5.4.370.0100.07318.99
5.4.360.0100.05718.98
5.4.350.0070.04719.12
5.4.340.0130.04718.89
5.4.320.0000.04319.13
5.4.310.0030.07719.04
5.4.300.0100.03719.27
5.4.290.0100.03319.01
5.4.280.0070.06019.11
5.4.270.0100.06019.28
5.4.260.0070.08019.09
5.4.250.0070.07319.11
5.4.240.0000.08319.12
5.4.230.0030.07318.98
5.4.220.0000.06318.98
5.4.210.0070.03719.04
5.4.200.0000.05018.98
5.4.190.0070.08018.97
5.4.180.0130.04319.11
5.4.170.0000.04319.02
5.4.160.0170.07019.03
5.4.150.0070.05018.87
5.4.140.0000.08316.43
5.4.130.0070.04316.40
5.4.120.0070.07016.37
5.4.110.0130.06316.41
5.4.100.0070.07716.55
5.4.90.0130.05016.46
5.4.80.0070.07316.40
5.4.70.0000.08016.37
5.4.60.0070.06016.50
5.4.50.0000.06316.32
5.4.40.0000.05316.43
5.4.30.0100.05016.34
5.4.20.0070.04316.55
5.4.10.0000.04016.32
5.4.00.0030.05015.74
5.3.290.0030.04014.65
5.3.280.0130.07014.54
5.3.270.0100.05314.55
5.3.260.0100.07314.63
5.3.250.0130.06714.64
5.3.240.0170.04714.63
5.3.230.0130.07014.57
5.3.220.0100.07314.40
5.3.210.0070.07014.51
5.3.200.0000.04714.52
5.3.190.0030.07714.60
5.3.180.0030.07714.65
5.3.170.0130.07314.61
5.3.160.0170.06314.58
5.3.150.0070.07314.40
5.3.140.0070.07314.56
5.3.130.0130.05314.55
5.3.120.0100.07314.39
5.3.110.0030.04014.57
5.3.100.0130.06013.99
5.3.90.0130.03014.07
5.3.80.0070.03313.98
5.3.70.0070.04714.06
5.3.60.0030.07314.05
5.3.50.0100.06713.98
5.3.40.0030.04014.03
5.3.30.0100.06714.11
5.3.20.0070.07713.75
5.3.10.0070.07013.63
5.3.00.0030.05713.65
5.2.170.0100.03311.20
5.2.160.0030.04311.04
5.2.150.0100.05711.11
5.2.140.0070.06011.02
5.2.130.0100.05310.96
5.2.120.0070.05711.14
5.2.110.0030.06311.10
5.2.100.0100.05711.15
5.2.90.0100.05711.13
5.2.80.0030.05011.05
5.2.70.0030.06011.18
5.2.60.0070.06311.09
5.2.50.0070.06011.07
5.2.40.0130.04711.04
5.2.30.0030.06010.85
5.2.20.0000.06310.84
5.2.10.0100.05310.89
5.2.00.0130.05010.73
5.1.60.0070.05010.02
5.1.50.0100.0439.98
5.1.40.0070.0409.80
5.1.30.0030.04010.36
5.1.20.0000.03310.30
5.1.10.0070.05010.07
5.1.00.0070.05310.14
5.0.50.0030.0338.50
5.0.40.0030.0338.41
5.0.30.0030.0478.16
5.0.20.0000.0278.17
5.0.10.0030.0378.25
5.0.00.0000.0338.17
4.4.90.0000.0277.77
4.4.80.0030.0237.77
4.4.70.0000.0377.77
4.4.60.0030.0377.77
4.4.50.0000.0337.77
4.4.40.0070.0507.77
4.4.30.0000.0407.77
4.4.20.0030.0337.77
4.4.10.0030.0337.77
4.4.00.0000.0477.77
4.3.110.0000.0277.77
4.3.100.0070.0337.77
4.3.90.0000.0177.77
4.3.80.0030.0437.77
4.3.70.0000.0237.77
4.3.60.0000.0377.77
4.3.50.0030.0377.77
4.3.40.0000.0537.77
4.3.30.0000.0407.77
4.3.20.0000.0337.77
4.3.10.0030.0237.77
4.3.00.0030.0277.77

preferences:
39.04 ms | 400 KiB | 5 Q