3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = new SplStack (3); var_dump($a);

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)
8.3.40.0150.00718.54
8.3.30.0110.01120.39
8.3.20.0080.00020.16
8.3.10.0040.00422.04
8.3.00.0130.01022.54
8.2.170.0140.00722.96
8.2.160.0140.00722.07
8.2.150.0090.00924.18
8.2.140.0060.00324.66
8.2.130.0140.00426.16
8.2.120.0040.00420.50
8.2.110.0000.00922.10
8.2.100.0080.00417.91
8.2.90.0040.00419.21
8.2.80.0040.00419.45
8.2.70.0000.00817.50
8.2.60.0040.00417.93
8.2.50.0040.00418.07
8.2.40.0060.00319.76
8.2.30.0040.00419.34
8.2.20.0040.00417.70
8.2.10.0070.00017.64
8.2.00.0040.00417.61
8.1.270.0090.00923.99
8.1.260.0030.01526.35
8.1.250.0060.00328.09
8.1.240.0090.00023.68
8.1.230.0040.00819.04
8.1.220.0000.01817.74
8.1.210.0080.00018.77
8.1.200.0030.00617.13
8.1.190.0030.00617.18
8.1.180.0030.00518.76
8.1.170.0080.00018.39
8.1.160.0090.00018.81
8.1.150.0000.00718.51
8.1.140.0040.00417.38
8.1.130.0000.00717.75
8.1.120.0040.00417.44
8.1.110.0050.00317.27
8.1.100.0100.00017.41
8.1.90.0000.00717.36
8.1.80.0030.00317.41
8.1.70.0040.00417.32
8.1.60.0040.00417.53
8.1.50.0000.00817.45
8.1.40.0050.00317.38
8.1.30.0050.00217.47
8.1.20.0030.00617.55
8.1.10.0030.00517.41
8.1.00.0040.00717.42
8.0.300.0080.00018.77
8.0.290.0000.00717.05
8.0.280.0000.00618.32
8.0.270.0000.00717.24
8.0.260.0000.00616.74
8.0.250.0000.00716.89
8.0.240.0030.00616.78
8.0.230.0020.00516.85
8.0.220.0070.00016.70
8.0.210.0000.00716.82
8.0.200.0060.00016.87
8.0.190.0040.00816.89
8.0.180.0000.00716.86
8.0.170.0040.00416.75
8.0.160.0030.00316.86
8.0.150.0000.00716.81
8.0.140.0040.00416.78
8.0.130.0060.00013.33
8.0.120.0000.00816.82
8.0.110.0040.00416.85
8.0.100.0000.00716.65
8.0.90.0040.00416.70
8.0.80.0040.01716.88
8.0.70.0040.00416.89
8.0.60.0000.00816.80
8.0.50.0000.00816.69
8.0.30.0090.00916.99
8.0.20.0120.00717.40
8.0.10.0000.00717.01
8.0.00.0100.00916.60
7.4.330.0030.00215.00
7.4.320.0030.00316.36
7.4.300.0000.00616.39
7.4.290.0040.00416.48
7.4.280.0000.00816.58
7.4.270.0000.00616.42
7.4.260.0050.00013.23
7.4.250.0030.00516.36
7.4.240.0020.00516.45
7.4.230.0070.00016.34
7.4.220.0090.00916.61
7.4.210.0070.01016.48
7.4.200.0070.00016.55
7.4.190.0000.00716.43
7.4.160.0090.00616.30
7.4.150.0090.00917.40
7.4.140.0070.01117.86
7.4.130.0110.00516.34
7.4.120.0100.00716.38
7.4.110.0110.00716.34
7.4.100.0060.01016.48
7.4.90.0070.01016.35
7.4.80.0140.00719.39
7.4.70.0090.00616.38
7.4.60.0030.01216.41
7.4.50.0040.00416.23
7.4.40.0040.00822.77
7.4.30.0140.00316.54
7.4.00.0030.00614.88
7.3.330.0060.00012.89
7.3.320.0020.00213.00
7.3.310.0000.00816.09
7.3.300.0030.00316.18
7.3.290.0070.00716.10
7.3.280.0070.01116.12
7.3.270.0100.01217.40
7.3.260.0060.00916.17
7.3.250.0140.00516.27
7.3.240.0130.00316.35
7.3.230.0050.01116.39
7.3.210.0080.00916.30
7.3.200.0110.00719.39
7.3.190.0080.00816.35
7.3.180.0070.01016.44
7.3.170.0130.00316.27
7.3.160.0130.00916.13
7.3.120.0030.01114.41
7.3.10.0070.01616.24
7.3.00.0130.00915.88
7.2.330.0160.00816.43
7.2.320.0090.00916.23
7.2.310.0070.01016.57
7.2.300.0060.01116.32
7.2.290.0060.01116.20
7.2.130.0200.00316.14
7.2.120.0150.00916.55
7.2.110.0150.00415.96
7.2.100.0170.00316.50
7.2.90.0100.01016.40
7.2.80.0070.01316.80
7.2.70.0140.00816.16
7.2.60.0040.00916.34
7.2.50.0160.00316.54
7.2.40.0110.00816.32
7.2.30.0110.00816.39
7.2.20.0120.01216.23
7.2.10.0120.01216.54
7.2.00.0110.00317.75
7.1.250.0160.00415.21
7.1.200.0000.01215.64
7.1.100.0000.01117.92
7.1.70.0000.00917.04
7.1.60.0130.01019.32
7.1.50.0030.00716.90
7.1.00.0000.06722.54
7.0.200.0070.00016.36
7.0.140.0100.06722.09
7.0.100.0070.05019.92
7.0.90.0030.09320.02
7.0.80.0300.06020.12
7.0.70.0070.09719.88
7.0.60.0270.07320.06
7.0.50.0130.06020.20
7.0.40.0130.05720.19
7.0.30.0070.08720.09
7.0.20.0070.08720.05
7.0.10.0100.08320.09
7.0.00.0000.05020.09
5.6.280.0000.07721.07
5.6.250.0070.08720.61
5.6.240.0100.07720.53
5.6.230.0100.08720.77
5.6.220.0130.07320.50
5.6.210.0000.04320.64
5.6.200.0070.08021.07
5.6.190.0170.07721.03
5.6.180.0070.08021.16
5.6.170.0100.08321.03
5.6.160.0070.05321.07
5.6.150.0100.09021.07
5.6.140.0100.06021.00
5.6.130.0100.04721.02
5.6.120.0100.05021.07
5.6.110.0100.08321.09
5.6.100.0130.06021.04
5.6.90.0030.05321.03
5.6.80.0100.05720.46
5.6.70.0130.06320.40
5.6.60.0030.05720.44
5.6.50.0000.05320.31
5.6.40.0070.08020.29
5.6.30.0030.07720.40
5.6.20.0170.04020.29
5.6.10.0100.08720.32
5.6.00.0170.07720.36
5.5.380.0070.05020.38
5.5.370.0130.05020.32
5.5.360.0100.08020.52
5.5.350.0100.07720.41
5.5.340.0070.06320.80
5.5.330.0030.08720.87
5.5.320.0100.07020.86
5.5.310.0070.07720.85
5.5.300.0200.08320.85
5.5.290.0100.03720.91
5.5.280.0070.04320.77
5.5.270.0070.05020.90
5.5.260.0000.05020.89
5.5.250.0100.04320.69
5.5.240.0000.04720.11
5.5.230.0070.05320.26
5.5.220.0170.05020.14
5.5.210.0100.07320.29
5.5.200.0100.07720.15
5.5.190.0100.08020.14
5.5.180.0100.07720.13
5.5.160.0130.06020.10
5.5.150.0070.04020.20
5.5.140.0030.04020.21
5.5.130.0070.04720.24
5.5.120.0200.04320.21
5.5.110.0100.06020.08
5.5.100.0170.07319.95
5.5.90.0070.05320.06
5.5.80.0030.04320.15
5.5.70.0000.04320.11
5.5.60.0130.05020.07
5.5.50.0070.04320.09
5.5.40.0100.05720.04
5.5.30.0100.06020.02
5.5.20.0130.04320.04
5.5.10.0030.08319.96
5.5.00.0030.04320.07
5.4.450.0200.03319.40
5.4.440.0170.06019.35
5.4.430.0070.07719.13
5.4.420.0000.05019.45
5.4.410.0030.05019.23
5.4.400.0070.07718.97
5.4.390.0100.03719.05
5.4.380.0130.05719.14
5.4.370.0030.06718.75
5.4.360.0100.06718.96
5.4.350.0070.07319.03
5.4.340.0170.06718.96
5.4.320.0130.07018.81
5.4.310.0070.05718.93
5.4.300.0030.06319.17
5.4.290.0070.05319.12
5.4.280.0070.08019.14
5.4.270.0130.03719.07
5.4.260.0030.05019.04
5.4.250.0100.04018.80
5.4.240.0100.05719.00
5.4.230.0230.04318.92
5.4.220.0070.06319.04
5.4.210.0130.05319.17
5.4.200.0070.03718.96
5.4.190.0100.03018.79
5.4.180.0100.04019.11
5.4.170.0100.03318.80
5.4.160.0030.07318.92
5.4.150.0230.05719.10
5.4.140.0030.07716.34
5.4.130.0030.06016.21
5.4.120.0130.06316.23
5.4.110.0070.06716.38
5.4.100.0030.08016.38
5.4.90.0070.07016.40
5.4.80.0000.06716.20
5.4.70.0100.07316.37
5.4.60.0030.06316.39
5.4.50.0100.07016.18
5.4.40.0070.05316.33
5.4.30.0030.03716.18
5.4.20.0100.07016.18
5.4.10.0070.07716.43
5.4.00.0100.07015.77
5.3.290.0030.04314.63
5.3.280.0070.05014.45
5.3.270.0070.03314.61
5.3.260.0000.04314.46
5.3.250.0070.04014.54
5.3.240.0100.07314.61
5.3.230.0030.03714.56
5.3.220.0100.06014.55
5.3.210.0000.05714.39
5.3.200.0030.07714.55
5.3.190.0030.04014.55
5.3.180.0070.06314.53
5.3.170.0100.06314.50
5.3.160.0030.07014.52
5.3.150.0130.05714.42
5.3.140.0070.04714.55
5.3.130.0030.06014.49
5.3.120.0000.08014.52
5.3.110.0070.04714.52
5.3.100.0030.08013.89
5.3.90.0070.06014.00
5.3.80.0100.05314.02
5.3.70.0100.04013.99
5.3.60.0070.04314.00
5.3.50.0000.04013.89
5.3.40.0030.03713.80
5.3.30.0000.03713.66
5.3.20.0000.04013.68
5.3.10.0100.02713.61
5.3.00.0030.03313.63
5.2.170.0070.05311.69
5.2.160.0030.02711.69
5.2.150.0000.03011.69
5.2.140.0030.03311.69
5.2.130.0000.03311.69
5.2.120.0030.02711.69
5.2.110.0030.02711.69
5.2.100.0000.03011.69
5.2.90.0030.02711.69
5.2.80.0030.02711.69
5.2.70.0100.02711.69
5.2.60.0000.03011.69
5.2.50.0070.06011.69
5.2.40.0030.03011.69
5.2.30.0000.05311.69
5.2.20.0030.05011.69
5.2.10.0030.02311.69
5.2.00.0070.02311.69
5.1.60.0030.02311.69
5.1.50.0070.02711.69
5.1.40.0000.02311.69
5.1.30.0000.03311.69
5.1.20.0000.03011.69
5.1.10.0000.02711.69
5.1.00.0100.02011.69
5.0.50.0000.02311.69
5.0.40.0000.02011.69
5.0.30.0030.03011.69
5.0.20.0030.01711.69
5.0.10.0000.02011.69
5.0.00.0000.03311.69
4.4.90.0000.01711.69
4.4.80.0000.01711.69
4.4.70.0030.01311.69
4.4.60.0000.01711.69
4.4.50.0000.02011.69
4.4.40.0000.02311.69
4.4.30.0000.01711.69
4.4.20.0000.01311.69
4.4.10.0000.01711.69
4.4.00.0000.02711.69
4.3.110.0030.01311.69
4.3.100.0000.01311.69
4.3.90.0030.01311.69
4.3.80.0000.02311.69
4.3.70.0000.01311.69
4.3.60.0030.01311.69
4.3.50.0000.01711.69
4.3.40.0000.02311.69
4.3.30.0000.01311.69
4.3.20.0000.01711.69
4.3.10.0000.01711.69
4.3.00.0000.01711.69

preferences:
51.93 ms | 400 KiB | 5 Q