3v4l.org

run code in 300+ PHP versions simultaneously
<?php $data = new stdClass(); $data->uid = 234; if (!empty($data->uid)) { $uid = $data->uid[0]; print_r($uid); }

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)
8.3.60.0040.01116.88
8.3.50.0120.01021.99
8.3.40.0140.00319.11
8.3.30.0140.00318.93
8.3.20.0090.00020.34
8.3.10.0070.00021.93
8.3.00.0030.00619.38
8.2.180.0120.00918.54
8.2.170.0120.00322.96
8.2.160.0070.00720.52
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0060.00326.16
8.2.120.0000.00919.32
8.2.110.0100.00019.27
8.2.100.0060.00617.75
8.2.90.0050.00219.30
8.2.80.0080.00017.97
8.2.70.0030.00717.63
8.2.60.0050.00318.05
8.2.50.0040.00418.07
8.2.40.0040.00418.22
8.2.30.0000.00818.16
8.2.20.0040.00417.64
8.2.10.0000.00817.99
8.2.00.0050.00217.77
8.1.280.0100.01025.92
8.1.270.0040.00418.95
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0100.00022.14
8.1.230.0040.00717.66
8.1.220.0090.00017.74
8.1.210.0100.00018.77
8.1.200.0060.00317.35
8.1.190.0000.00817.35
8.1.180.0060.00318.10
8.1.170.0080.00020.66
8.1.160.0040.00422.01
8.1.150.0070.00018.86
8.1.140.0000.00717.43
8.1.130.0030.00317.74
8.1.120.0000.01117.36
8.1.110.0000.00717.43
8.1.100.0050.00317.49
8.1.90.0030.00317.50
8.1.80.0000.00817.50
8.1.70.0030.00317.43
8.1.60.0040.00417.51
8.1.50.0050.00217.50
8.1.40.0080.00317.40
8.1.30.0030.00617.64
8.1.20.0060.00317.57
8.1.10.0030.00617.55
8.1.00.0040.00417.50
8.0.300.0000.00718.77
8.0.290.0030.00516.88
8.0.280.0070.00018.36
8.0.270.0070.00017.17
8.0.260.0030.00317.19
8.0.250.0000.00716.95
8.0.240.0000.00716.95
8.0.230.0070.00017.02
8.0.220.0040.00417.00
8.0.210.0000.00616.97
8.0.200.0030.00316.99
8.0.190.0080.00016.91
8.0.180.0070.00016.93
8.0.170.0040.00416.87
8.0.160.0070.00016.91
8.0.150.0030.00616.89
8.0.140.0030.00416.79
8.0.130.0000.00513.33
8.0.120.0040.00416.75
8.0.110.0040.00416.98
8.0.100.0040.00416.81
8.0.90.0030.00616.96
8.0.80.0060.00916.93
8.0.70.0000.00916.86
8.0.60.0040.00416.79
8.0.50.0050.00317.03
8.0.30.0060.01917.11
8.0.20.0110.01317.40
8.0.10.0070.00016.94
8.0.00.0130.00916.76
7.4.330.0050.00015.03
7.4.320.0030.00316.40
7.4.300.0000.00616.41
7.4.290.0030.00716.42
7.4.280.0000.00816.58
7.4.270.0000.00716.50
7.4.260.0000.01016.34
7.4.250.0000.00716.41
7.4.240.0050.00316.45
7.4.230.0070.00016.59
7.4.220.0060.01216.47
7.4.210.0110.00616.52
7.4.200.0030.00316.60
7.4.160.0100.00716.50
7.4.150.0050.01117.40
7.4.140.0120.00517.86
7.4.130.0060.01316.60
7.4.120.0080.01016.56
7.4.110.0150.00616.55
7.4.100.0140.00316.58
7.4.90.0060.01016.51
7.4.80.0100.00719.39
7.4.70.0030.01316.34
7.4.60.0080.00816.54
7.4.50.0000.00916.34
7.4.40.0080.00916.29
7.4.30.0130.00916.44
7.4.00.0070.00814.88
7.3.330.0000.00613.24
7.3.320.0150.00213.01
7.3.310.0000.00716.27
7.3.300.0030.00316.09
7.3.290.0000.00716.11
7.3.280.0100.00816.23
7.3.270.0060.01217.40
7.3.260.0120.00516.22
7.3.250.0110.00816.38
7.3.240.0150.01216.21
7.3.230.0140.00716.39
7.3.210.0060.00916.43
7.3.200.0140.00319.39
7.3.190.0100.00616.58
7.3.180.0070.01116.31
7.3.170.0100.00716.58
7.3.160.0060.01216.23
7.3.120.0060.00914.81
7.3.110.0060.01214.60
7.3.100.0100.00714.69
7.3.90.0000.01014.66
7.3.80.0090.00614.67
7.3.70.0090.00314.85
7.3.60.0070.00714.53
7.3.50.0000.01314.90
7.3.40.0090.00314.85
7.3.30.0070.00714.82
7.3.20.0070.00716.58
7.3.10.0090.00616.59
7.3.00.0090.00016.35
7.2.330.0150.00816.70
7.2.320.0040.01216.70
7.2.310.0130.00316.39
7.2.300.0110.00816.67
7.2.290.0090.00916.73
7.2.250.0090.00915.10
7.2.240.0070.01015.07
7.2.230.0110.00415.05
7.2.220.0060.00914.91
7.2.210.0120.00315.01
7.2.200.0070.00415.27
7.2.190.0120.00314.82
7.2.180.0040.01115.04
7.2.170.0040.01114.80
7.2.60.0030.01016.91
7.2.00.0040.00819.46
7.1.330.0040.01115.81
7.1.320.0030.01015.71
7.1.310.0030.01215.57
7.1.300.0040.00815.82
7.1.290.0030.01015.89
7.1.280.0110.00315.53
7.1.270.0070.00715.94
7.1.260.0030.00915.77
7.1.200.0070.00415.88
7.1.100.0060.00618.08
7.1.70.0080.00017.08
7.1.60.0090.00619.50
7.1.50.0130.01016.95
7.1.00.0030.07322.27
7.0.200.0150.00616.57
7.0.140.0030.06322.21
7.0.60.0030.07019.84
7.0.50.0100.08317.77
7.0.40.0070.04020.23
7.0.30.0330.06020.30
7.0.20.0430.06020.16
7.0.10.0100.08720.09
7.0.00.0100.08020.00
5.6.280.0030.07020.82
5.6.210.0070.05320.67
5.6.200.0000.06318.18
5.6.190.0200.06320.32
5.6.180.0070.07320.32
5.6.170.0370.07320.50
5.6.160.0100.08320.38
5.6.150.0100.08018.11
5.6.140.0130.06318.11
5.6.130.0000.09018.22
5.6.120.0070.08321.00
5.6.110.0130.07721.01
5.6.100.0030.05721.11
5.6.90.0070.04321.10
5.6.80.0000.08020.35
5.5.350.3730.04020.43
5.5.340.0000.05717.99
5.5.330.0170.06720.34
5.5.320.0500.07020.30
5.5.310.0300.04020.24
5.5.300.0070.08317.96
5.5.290.0100.05018.00
5.5.280.0130.06020.68
5.5.270.0000.04320.63
5.5.260.0170.07720.88
5.5.250.0070.04720.57
5.5.240.0200.07320.18
5.4.450.0770.07319.64
5.4.440.0170.05319.27
5.4.430.0870.05319.09
5.4.420.0170.05319.54
5.4.410.1170.07319.50
5.4.400.0370.05018.50
5.4.390.0370.05318.72
5.4.380.0300.06018.53
5.4.370.0400.06018.61
5.4.360.0170.06318.68
5.4.350.0130.06718.46
5.4.340.2430.05318.68
5.4.320.0370.06718.58
5.4.310.0500.07718.63
5.4.300.0270.06318.61
5.4.290.0230.06318.49
5.4.280.0300.05718.66
5.4.270.0400.05018.49
5.4.260.0300.06318.64
5.4.250.0330.05318.71
5.4.240.0370.07318.65
5.4.230.0370.05018.73
5.4.220.0270.05718.76
5.4.210.0430.04318.45
5.4.200.0600.06716.48
5.4.190.0400.07318.55
5.4.180.0300.04718.48
5.4.170.0430.05018.62
5.4.160.0470.04718.44
5.4.150.0230.06318.65
5.4.140.0300.05316.18
5.4.130.0370.04316.25
5.4.120.0230.06016.32
5.4.110.0430.05316.31
5.4.100.0400.05016.16
5.4.90.0330.05016.22
5.4.80.0430.05716.29
5.4.70.0170.05716.05
5.4.60.0300.05316.13
5.4.50.0370.04716.21
5.4.40.0330.07016.27
5.4.30.0470.06016.16
5.4.20.0400.06316.22
5.4.10.0370.06716.28
5.4.00.0400.07015.62
5.3.290.0370.07314.66
5.3.280.0270.07314.55
5.3.270.0500.05714.68
5.3.260.0400.07314.53
5.3.250.0530.06014.55
5.3.240.0370.07314.57
5.3.230.0270.08014.60
5.3.220.0370.06714.49
5.3.210.0400.04314.59
5.3.200.0430.04014.59
5.3.190.0400.05714.63
5.3.180.0330.06714.45
5.3.170.0400.05714.61
5.3.160.0570.06014.56
5.3.150.0400.07014.65
5.3.140.0500.04714.54
5.3.130.0300.06714.47
5.3.120.0500.06314.53
5.3.110.0400.06314.45
5.3.100.0330.06014.02
5.3.90.0230.05714.00
5.3.80.0500.06314.09
5.3.70.0500.06713.99
5.3.60.0430.07013.98
5.3.50.0430.05713.88
5.3.40.0300.06313.94
5.3.30.0430.05013.98
5.3.20.0470.06013.69
5.3.10.0330.07313.64
5.3.00.0500.06713.63
5.2.170.0300.06311.18
5.2.160.0370.05011.28
5.2.150.0330.05011.12
5.2.140.0400.05011.29
5.2.130.0300.06011.14
5.2.120.0570.05011.15
5.2.110.0330.05711.25
5.2.100.0370.05011.16
5.2.90.0400.05311.06
5.2.80.0230.04311.01
5.2.70.0330.05011.25
5.2.60.0230.05311.20
5.2.50.0230.04711.05
5.2.40.0270.04711.03
5.2.30.0230.04311.00
5.2.20.0330.03310.90
5.2.10.0300.05310.82
5.2.00.0430.05310.85
5.1.60.0330.0409.96
5.1.50.0230.04010.09
5.1.40.0230.04310.12
5.1.30.0300.03710.37
5.1.20.0330.03310.41
5.1.10.0170.05310.06
5.1.00.0300.03010.13
5.0.50.0100.0408.63
5.0.40.0200.0278.50
5.0.30.0170.0538.29
5.0.20.0170.0378.22
5.0.10.0170.0378.19
5.0.00.0170.0538.29
4.4.90.0200.0235.82
4.4.80.0170.0275.89
4.4.70.0100.0305.88
4.4.60.0230.0175.88
4.4.50.0100.0205.90
4.4.40.0130.0335.82
4.4.30.0130.0235.87
4.4.20.0200.0405.94
4.4.10.0170.0275.88
4.4.00.0070.0435.92
4.3.110.0130.0235.75
4.3.100.0200.0275.84
4.3.90.0130.0335.92
4.3.80.0170.0405.91
4.3.70.0130.0275.79
4.3.60.0200.0135.80
4.3.50.0070.0275.78
4.3.40.0070.0405.78
4.3.30.0100.0304.55
4.3.20.0100.0274.61
4.3.10.0030.0304.53
4.3.00.0130.0237.01

preferences:
57.73 ms | 401 KiB | 5 Q