3v4l.org

run code in 300+ PHP versions simultaneously
<?php $obj = new stdClass(); $obj->cazzo="1"; $obj2 = (array) $obj; if(empty($obj2)) { print ("vuoto"); } else { printf("pieno"); }

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)
8.3.40.0110.00318.85
8.3.30.0170.00018.85
8.3.20.0000.00720.16
8.3.10.0070.00021.95
8.3.00.0080.00022.45
8.2.170.0120.00322.96
8.2.160.0090.00919.16
8.2.150.0070.00024.18
8.2.140.0040.00424.66
8.2.130.0120.00326.16
8.2.120.0110.00419.13
8.2.110.0070.00322.20
8.2.100.0040.00719.21
8.2.90.0050.00319.10
8.2.80.0080.00017.97
8.2.70.0000.00817.34
8.2.60.0030.00617.80
8.2.50.0040.00418.07
8.2.40.0080.00018.09
8.2.30.0040.00417.86
8.2.20.0000.00717.65
8.2.10.0040.00417.61
8.2.00.0030.00517.59
8.1.270.0080.00022.07
8.1.260.0070.00026.35
8.1.250.0050.00328.09
8.1.240.0110.00023.82
8.1.230.0070.00419.15
8.1.220.0080.00017.74
8.1.210.0060.00318.77
8.1.200.0030.00617.35
8.1.190.0040.00417.53
8.1.180.0030.00620.52
8.1.170.0000.00818.59
8.1.160.0000.00722.14
8.1.150.0050.00318.61
8.1.140.0040.00417.38
8.1.130.0000.00717.82
8.1.120.0030.00317.30
8.1.110.0050.00317.32
8.1.100.0040.00417.40
8.1.90.0000.00717.38
8.1.80.0030.00317.28
8.1.70.0000.00717.39
8.1.60.0000.00817.46
8.1.50.0040.00417.55
8.1.40.0030.00617.47
8.1.30.0000.00717.58
8.1.20.0030.00517.55
8.1.10.0050.00317.47
8.1.00.0050.00317.34
8.0.300.0040.00418.77
8.0.290.0000.00717.14
8.0.280.0040.00418.29
8.0.270.0000.00817.12
8.0.260.0030.00316.70
8.0.250.0070.00016.93
8.0.240.0030.00316.84
8.0.230.0050.00216.77
8.0.220.0030.00316.78
8.0.210.0070.00016.70
8.0.200.0000.00716.76
8.0.190.0080.00016.72
8.0.180.0040.00416.82
8.0.170.0000.00716.85
8.0.160.0040.00416.68
8.0.150.0040.00416.75
8.0.140.0040.00416.72
8.0.130.0050.00013.19
8.0.120.0070.00016.79
8.0.110.0000.00716.82
8.0.100.0080.00016.71
8.0.90.0040.00416.84
8.0.80.0120.00316.73
8.0.70.0030.00516.71
8.0.60.0000.00716.77
8.0.50.0040.00416.66
8.0.30.0100.01317.23
8.0.20.0030.01517.40
8.0.10.0000.00716.90
8.0.00.0090.00916.58
7.4.330.0000.00615.00
7.4.320.0060.00016.49
7.4.300.0000.00716.61
7.4.290.0070.00016.46
7.4.280.0000.00716.63
7.4.270.0030.00316.49
7.4.260.0030.00316.49
7.4.250.0000.00816.57
7.4.240.0030.00316.45
7.4.230.0030.00316.48
7.4.220.0140.00416.62
7.4.210.0040.01016.54
7.4.200.0050.00216.51
7.4.190.0000.00716.63
7.4.160.0100.01016.45
7.4.150.0090.00917.40
7.4.140.0140.00517.86
7.4.130.0110.00516.44
7.4.120.0100.00616.52
7.4.110.0070.01016.63
7.4.100.0090.00916.34
7.4.90.0140.00316.61
7.4.80.0070.01319.39
7.4.70.0030.01316.41
7.4.60.0030.01416.54
7.4.50.0040.00416.10
7.4.40.0080.00522.77
7.4.30.0000.01816.60
7.4.00.0100.00515.02
7.3.330.0000.00613.09
7.3.320.0060.00013.15
7.3.310.0040.00416.10
7.3.300.0060.00016.25
7.3.290.0100.00316.24
7.3.280.0070.00816.24
7.3.270.0140.00417.40
7.3.260.0040.01316.32
7.3.250.0100.00716.46
7.3.240.0120.00616.51
7.3.230.0110.00716.39
7.3.210.0100.00716.41
7.3.200.0140.00716.52
7.3.190.0070.01016.52
7.3.180.0160.00016.53
7.3.170.0140.00316.27
7.3.160.0030.01316.61
7.3.120.0080.00514.69
7.3.110.0030.01414.62
7.3.100.0070.00714.90
7.3.90.0120.00314.60
7.3.80.0000.01514.93
7.3.70.0100.00714.78
7.3.60.0000.01414.82
7.3.50.0030.00914.61
7.3.40.0030.01014.61
7.3.30.0030.00614.71
7.3.20.0060.01016.78
7.3.10.0070.01016.69
7.3.00.0030.01016.27
7.2.330.0150.00616.59
7.2.320.0130.00916.64
7.2.310.0030.01416.68
7.2.300.0100.00716.78
7.2.290.0120.00916.62
7.2.250.0030.01715.05
7.2.240.0090.01215.11
7.2.230.0100.00314.82
7.2.220.0090.00915.00
7.2.210.0040.01414.95
7.2.200.0100.01015.14
7.2.190.0090.00615.20
7.2.180.0040.01114.77
7.2.170.0060.01015.00
7.2.00.0030.01319.51
7.1.330.0030.00915.62
7.1.320.0090.00615.84
7.1.310.0060.01215.68
7.1.300.0090.00615.80
7.1.290.0120.00415.85
7.1.280.0030.00915.65
7.1.270.0140.00015.82
7.1.260.0000.01015.45
7.1.200.0050.00315.65
7.1.100.0030.00518.14
7.1.70.0040.00817.14
7.1.60.0110.01419.82
7.1.50.0070.01716.97
7.1.00.0000.07722.57
7.0.200.0030.00316.97
7.0.140.0030.07322.08
7.0.60.0170.07719.78
7.0.50.0100.08017.89
7.0.40.0100.08020.20
7.0.30.0270.07320.02
7.0.20.0300.07320.33
7.0.10.0130.03720.00
7.0.00.0070.05020.13
5.6.280.0030.07021.11
5.6.210.0100.07720.54
5.6.200.0030.04018.16
5.6.190.0070.08020.61
5.6.180.0170.03720.63
5.6.170.0170.04720.41
5.6.160.0100.04020.47
5.6.150.0000.06718.14
5.6.140.0100.03318.07
5.6.130.0170.05318.17
5.6.120.0130.07721.14
5.6.110.0070.07721.13
5.6.100.0100.07320.95
5.6.90.0030.05721.12
5.6.80.0100.05320.37
5.5.350.0070.04320.40
5.5.340.0130.05017.97
5.5.330.0030.05020.29
5.5.320.0470.06320.26
5.5.310.0300.08020.30
5.5.300.0100.05318.02
5.5.290.0070.07718.02
5.5.280.0030.08720.96
5.5.270.0030.04720.94
5.5.260.0170.07720.76
5.5.250.0070.05320.68
5.5.240.0300.06320.06
5.4.450.0370.04319.27
5.4.440.0630.04319.41
5.4.430.0470.04019.41
5.4.420.0670.03019.09
5.4.410.0270.04319.43
5.4.400.0530.04019.24
5.4.390.0570.04719.24
5.4.380.0170.06318.46
5.4.370.0270.04318.53
5.4.360.0300.04318.66
5.4.350.0370.04018.68
5.4.340.0230.04318.71
5.4.320.0050.03612.46
5.4.310.0040.04212.45
5.4.300.0070.03612.46
5.4.290.0060.03712.45
5.4.280.0050.03612.35
5.4.270.0070.06318.79
5.4.260.0100.05018.80
5.4.250.0130.08318.90
5.4.240.0070.05718.80
5.4.230.0100.06318.77
5.4.220.0100.05318.99
5.4.210.0130.05718.88
5.4.200.0130.04718.91
5.4.190.0070.07018.88
5.4.180.0230.04718.87
5.4.170.0100.06318.80
5.4.160.0170.05718.83
5.4.150.0030.06018.86
5.4.140.0000.05716.41
5.4.130.0100.06016.25
5.4.120.0030.05716.21
5.4.110.0170.06016.29
5.4.100.0170.04016.20
5.4.90.0100.04716.49
5.4.80.0000.05716.30
5.4.70.0070.05016.43
5.4.60.0070.05016.40
5.4.50.0070.05316.46
5.4.40.0130.05716.45
5.4.30.0070.06016.36
5.4.20.0070.05316.30
5.4.10.0170.04316.29
5.4.00.0070.06315.63
5.3.290.0090.05512.80
5.3.280.0070.07314.51
5.3.270.0130.07014.61
5.3.260.0030.05714.38
5.3.250.0170.04014.65
5.3.240.0100.05014.44
5.3.230.0170.06014.37
5.3.220.0070.06014.40
5.3.210.0100.05014.58
5.3.200.0100.04714.42
5.3.190.0100.04714.58
5.3.180.0070.05014.45
5.3.170.0070.05714.56
5.3.160.0030.06014.26
5.3.150.0130.05714.26
5.3.140.0100.04714.57
5.3.130.0070.06014.25
5.3.120.0230.03714.49
5.3.110.0070.05314.26
5.3.100.0100.05313.95
5.3.90.0100.04714.17
5.3.80.0070.05014.03
5.3.70.0100.07314.04
5.3.60.0100.04714.01
5.3.50.0070.07313.80
5.3.40.0070.05014.04
5.3.30.0070.06313.91
5.3.20.0170.06013.46
5.3.10.0170.05713.53
5.3.00.0030.05313.73
5.2.170.0000.05011.16
5.2.160.0070.05711.13
5.2.150.0070.04011.02
5.2.140.0030.05311.16
5.2.130.0100.03710.98
5.2.120.0070.04011.18
5.2.110.0130.03011.09
5.2.100.0130.03711.25
5.2.90.0070.04011.21
5.2.80.0100.05310.99
5.2.70.0070.05311.20
5.2.60.0070.04011.07
5.2.50.0070.04010.93
5.2.40.0030.04010.83
5.2.30.0200.04310.90
5.2.20.0130.03010.89
5.2.10.0000.05010.86
5.2.00.0030.05310.71
5.1.60.0070.0339.88
5.1.50.0070.0339.88
5.1.40.0130.0279.94
5.1.30.0030.04010.39
5.1.20.0070.03710.41
5.1.10.0100.03010.11
5.1.00.0070.03310.11
5.0.50.0030.0308.60
5.0.40.0070.0238.25
5.0.30.0000.0438.11
5.0.20.0070.0338.22
5.0.10.0070.0378.40
5.0.00.0030.0407.99
4.4.90.0030.0206.39
4.4.80.0000.0236.39
4.4.70.0070.0236.39
4.4.60.0030.0206.39
4.4.50.0000.0236.39
4.4.40.0030.0436.39
4.4.30.0070.0176.39
4.4.20.0000.0236.39
4.4.10.0030.0206.39
4.4.00.0030.0306.39
4.3.110.0030.0206.39
4.3.100.0030.0306.39
4.3.90.0070.0236.39
4.3.80.0030.0336.39
4.3.70.0030.0276.39
4.3.60.0070.0176.39
4.3.50.0070.0176.39
4.3.40.0100.0376.39
4.3.30.0000.0236.39
4.3.20.0000.0236.39
4.3.10.0030.0236.39
4.3.00.0100.02313.16

preferences:
41.1 ms | 400 KiB | 5 Q