3v4l.org

run code in 300+ PHP versions simultaneously
<?php function x_the_image( $post_id ) { $attachment_ids = array( 1, 2, 3, 4 ); $next_id = -1; foreach ( $attachment_ids as $idx => $attachment_id ) { if ( $attachment_id == $post_id ) { $next_id = $attachment_ids[ ( $idx + 1 ) % count( $attachment_ids ) ]; break; } } return $next_id; } var_dump( x_the_image(2) === 3, x_the_image(3) === 4, x_the_image(4) === 1, x_the_image(5) );

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)
8.4.20.0140.00717.59
8.4.10.0070.01317.75
8.3.140.0040.00419.02
8.3.130.0130.00316.84
8.3.120.0130.00318.71
8.3.110.0120.00620.94
8.3.100.0100.00024.06
8.3.90.0050.00326.77
8.3.80.0000.00918.44
8.3.70.0110.00716.58
8.3.60.0110.00718.43
8.3.50.0140.00722.90
8.3.40.0110.00418.71
8.3.30.0140.00718.84
8.3.20.0050.00220.34
8.3.10.0040.00421.71
8.3.00.0000.00819.38
8.2.260.0120.00317.02
8.2.250.0000.00816.69
8.2.240.0070.01116.89
8.2.230.0060.00322.58
8.2.220.0030.00637.54
8.2.210.0050.00326.77
8.2.200.0060.00316.50
8.2.190.0120.00916.58
8.2.180.0090.00618.41
8.2.170.0120.00922.96
8.2.160.0100.01019.16
8.2.150.0040.00424.18
8.2.140.0060.00324.66
8.2.130.0000.00726.16
8.2.120.0090.00021.00
8.2.110.0060.00619.27
8.2.100.0090.00317.59
8.2.90.0040.00419.09
8.2.80.0040.00417.97
8.2.70.0060.00317.63
8.2.60.0000.00817.93
8.2.50.0080.00018.10
8.2.40.0060.00320.59
8.2.30.0070.00019.31
8.2.20.0000.00717.68
8.2.10.0000.00718.11
8.2.00.0040.00418.11
8.1.310.0090.00916.77
8.1.300.0060.00319.81
8.1.290.0060.00330.84
8.1.280.0130.00625.92
8.1.270.0050.00324.66
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00323.78
8.1.230.0000.01120.93
8.1.220.0040.00417.78
8.1.210.0040.00418.77
8.1.200.0100.00017.47
8.1.190.0080.00017.35
8.1.180.0020.00518.10
8.1.170.0080.00018.66
8.1.160.0000.00722.73
8.1.150.0070.00018.79
8.1.140.0030.00619.49
8.1.130.0000.00817.61
8.1.120.0040.00417.51
8.1.110.0040.00417.34
8.1.100.0040.00317.48
8.1.90.0040.00417.35
8.1.80.0070.00017.52
8.1.70.0030.00317.45
8.1.60.0030.00517.54
8.1.50.0000.01017.42
8.1.40.0030.00617.54
8.1.30.0040.00417.55
8.1.20.0000.00917.62
8.1.10.0080.00017.44
8.1.00.0040.00417.36
8.0.300.0040.00418.77
8.0.290.0000.00716.75
8.0.280.0030.00318.37
8.0.270.0030.00317.23
8.0.260.0030.00317.18
8.0.250.0030.00316.83
8.0.240.0070.00016.93
8.0.230.0090.00016.90
8.0.220.0030.00316.86
8.0.210.0020.00516.91
8.0.200.0040.00416.91
8.0.190.0040.00416.99
8.0.180.0050.00216.95
8.0.170.0000.00816.87
8.0.160.0070.00016.96
8.0.150.0070.00416.92
8.0.140.0080.00016.74
8.0.130.0030.00313.36
8.0.120.0050.00316.83
8.0.110.0030.00516.80
8.0.100.0050.00316.74
8.0.90.0040.00416.86
8.0.80.0090.00616.91
8.0.70.0040.00416.76
8.0.60.0070.00016.82
8.0.50.0000.00816.78
8.0.30.0080.00817.18
8.0.20.0100.00917.40
8.0.10.0040.00417.00
8.0.00.0100.00616.70
7.4.330.0000.00515.08
7.4.320.0000.00616.59
7.4.300.0060.00016.51
7.4.290.0000.00816.49
7.4.280.0000.00716.59
7.4.270.0000.00816.54
7.4.260.0000.01116.44
7.4.250.0020.00516.56
7.4.240.0070.00016.51
7.4.230.0040.00416.71
7.4.220.0040.00416.38
7.4.210.0050.00916.58
7.4.200.0040.00416.60
7.4.160.0090.00616.38
7.4.150.0140.00517.40
7.4.140.0070.01017.86
7.4.130.0100.01016.55
7.4.120.0130.00516.49
7.4.110.0160.00316.43
7.4.100.0100.00716.40
7.4.90.0060.01016.47
7.4.80.0100.00719.39
7.4.70.0080.00816.42
7.4.60.0060.01016.49
7.4.50.0040.00416.56
7.4.40.0130.00316.47
7.4.30.0130.00316.56
7.4.00.0120.00315.12
7.3.330.0000.00513.13
7.3.320.0030.00313.30
7.3.310.0000.00716.36
7.3.300.0000.00816.34
7.3.290.0030.00316.19
7.3.280.0080.00716.30
7.3.270.0100.00717.40
7.3.260.0050.01316.42
7.3.250.0150.00316.49
7.3.240.0030.01416.44
7.3.230.0060.00916.39
7.3.210.0130.00716.41
7.3.200.0070.01216.27
7.3.190.0130.00316.47
7.3.180.0140.00716.70
7.3.170.0060.01516.51
7.3.160.0100.00616.47
7.2.330.0040.01316.65
7.2.320.0070.01016.81
7.2.310.0170.00416.45
7.2.300.0100.00916.50
7.2.290.0070.01016.71
7.2.60.0250.00916.63
7.2.00.0000.01319.50
7.1.200.0250.00315.42
7.1.70.0000.01217.28
7.1.61.1670.00319.90
7.1.00.0100.06722.47
7.0.200.0000.00716.87
7.0.100.0370.06020.05
7.0.90.0370.03719.97
7.0.80.0200.06719.95
7.0.70.0170.08720.03
7.0.60.0330.04020.07
7.0.50.0170.08020.20
7.0.40.0100.06320.00
7.0.30.0100.08320.00
7.0.20.0170.07020.09
7.0.10.0130.07720.07
7.0.00.0130.08020.12
5.6.280.0100.06721.10
5.6.250.0100.05320.78
5.6.240.0030.08720.57
5.6.230.0100.06720.54
5.6.220.0200.06320.65
5.6.210.0030.07320.68
5.6.200.0070.08021.09
5.6.190.0100.08321.03
5.6.180.0100.07721.00
5.6.170.0070.09021.13
5.6.160.0000.06321.16
5.6.150.0070.08021.03
5.6.140.0070.07721.05
5.6.130.0170.06721.05
5.6.120.0170.03321.03
5.6.110.0170.07721.09
5.6.100.0070.07021.08
5.6.90.0000.07721.11
5.6.80.0130.05320.47
5.6.70.0070.07720.33
5.6.60.0170.08320.31
5.6.50.0130.06720.46
5.6.40.0100.05320.32
5.6.30.0000.06020.52
5.6.20.0130.07320.52
5.6.10.0000.08320.41
5.6.00.0170.07020.29
5.5.380.0030.05320.52
5.5.370.0130.07720.41
5.5.360.0030.08320.49
5.5.350.0100.07020.48
5.5.340.0100.08020.80
5.5.330.0170.06720.80
5.5.320.0200.05020.82
5.5.310.0070.08320.76
5.5.300.0070.07720.91
5.5.290.0100.05720.82
5.5.280.0030.05320.90
5.5.270.0100.08720.80
5.5.260.0070.06720.71
5.5.250.0000.05320.71
5.5.240.0100.08020.18
5.5.230.0070.04020.27
5.5.220.0100.07020.14
5.5.210.0070.08020.00
5.5.200.0070.04320.22
5.5.190.0030.06320.16
5.5.180.0030.08720.11
5.5.160.0130.07320.11
5.5.150.0030.08320.14
5.5.140.0100.07720.09
5.5.130.0230.06320.18
5.5.120.0070.04720.14
5.5.110.0070.07319.97
5.5.100.0100.07720.14
5.5.90.0030.04720.16
5.5.80.0100.08020.15
5.5.70.0200.07020.05
5.5.60.0030.04719.95
5.5.50.0130.06320.08
5.5.40.0100.05720.05
5.5.30.0130.06720.01
5.5.20.0130.06720.04
5.5.10.0200.03019.96
5.5.00.0070.04320.04
5.4.450.0100.07319.46
5.4.440.0030.08019.44
5.4.430.0270.05719.17
5.4.420.0100.04319.41
5.4.410.0030.04319.42
5.4.400.0100.06319.18
5.4.390.0130.06019.13
5.4.380.0130.06019.12
5.4.370.0100.04319.16
5.4.360.0070.04019.03
5.4.350.0070.04318.94
5.4.340.0130.07719.13
5.4.320.0100.07319.03
5.4.310.0070.07719.23
5.4.300.0100.07019.18
5.4.290.0130.04319.22
5.4.280.0070.07719.09
5.4.270.0000.08019.03
5.4.260.0130.05719.03
5.4.250.0170.06719.03
5.4.240.0000.04719.08
5.4.230.0100.03719.11
5.4.220.0070.06019.16
5.4.210.0030.08319.12
5.4.200.0070.08019.04
5.4.190.0200.06018.93
5.4.180.0000.08019.10
5.4.170.0130.03318.86
5.4.160.0070.08019.03
5.4.150.0070.07319.01
5.4.140.0070.07316.37
5.4.130.0000.05316.32
5.4.120.0030.06316.32
5.4.110.0100.06716.51
5.4.100.0070.07016.44
5.4.90.0030.06716.39
5.4.80.0100.04316.38
5.4.70.0070.06316.34
5.4.60.0100.06316.40
5.4.50.0100.03716.47
5.4.40.0030.05016.46
5.4.30.0030.04716.30
5.4.20.0100.06316.47
5.4.10.0130.07016.21
5.4.00.0070.04015.79
5.3.290.0030.04714.71
5.3.280.0130.07314.53
5.3.270.0100.07014.65
5.3.260.0100.07714.71
5.3.250.0070.07314.54
5.3.240.0030.05714.63
5.3.230.0070.05314.66
5.3.220.0100.05714.70
5.3.210.0030.07314.51
5.3.200.0070.05014.63
5.3.190.0130.07314.53
5.3.180.0100.05714.55
5.3.170.0100.07714.48
5.3.160.0100.07314.48
5.3.150.0070.06314.51
5.3.140.0070.06314.67
5.3.130.0030.08314.56
5.3.120.0100.04714.58
5.3.110.0100.04314.47
5.3.100.0130.06314.02
5.3.90.0070.06014.11
5.3.80.0070.07314.11
5.3.70.0030.06014.01
5.3.60.0030.05314.03
5.3.50.0070.06314.09
5.3.40.0030.07713.98
5.3.30.0070.06313.79
5.3.20.0030.07313.81
5.3.10.0030.07313.68
5.3.00.0070.05713.65
5.2.170.0030.06011.05
5.2.160.0030.04011.20
5.2.150.0070.03011.20
5.2.140.0070.05711.13
5.2.130.0070.06011.16
5.2.120.0070.05311.16
5.2.110.0070.06311.21
5.2.100.0030.06311.24
5.2.90.0100.05311.19
5.2.80.0100.05311.20
5.2.70.0000.04711.20
5.2.60.0100.04011.13
5.2.50.0000.05710.91
5.2.40.0070.03711.03
5.2.30.0000.04710.83
5.2.20.0070.06011.02
5.2.10.0070.05310.91
5.2.00.0130.05010.63
5.1.60.0100.04710.11
5.1.50.0100.0479.99
5.1.40.0000.05010.09
5.1.30.0070.03310.32
5.1.20.0000.02710.41
5.1.10.0030.04710.06
5.1.00.0070.05310.17
5.0.50.0000.0478.57
5.0.40.0100.0308.48
5.0.30.0030.0478.25
5.0.20.0000.0438.19
5.0.10.0070.0278.29
5.0.00.0000.0708.19
4.4.90.0030.0308.19
4.4.80.0070.0208.19
4.4.70.0030.0178.19
4.4.60.0000.0178.19
4.4.50.0030.0178.19
4.4.40.0000.0538.19
4.4.30.0030.0238.19
4.4.20.0000.0378.19
4.4.10.0030.0338.19
4.4.00.0030.0238.19
4.3.110.0030.0338.19
4.3.100.0000.0208.19
4.3.90.0100.0208.19
4.3.80.0100.0278.19
4.3.70.0070.0338.19
4.3.60.0000.0338.19
4.3.50.0000.0338.19
4.3.40.0030.0408.19
4.3.30.0000.0178.19
4.3.20.0070.0238.19
4.3.10.0030.0178.19
4.3.00.0000.0338.19

preferences:
85.63 ms | 403 KiB | 5 Q