3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = []; echo $a[0];

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)
8.3.60.0120.00916.50
8.3.50.0090.00817.43
8.3.40.0090.00618.81
8.3.30.0080.00618.60
8.3.20.0080.00018.91
8.3.10.0040.00420.54
8.3.00.0120.00017.50
8.2.180.0100.01016.63
8.2.170.0100.00722.96
8.2.160.0070.00722.25
8.2.150.0080.00024.18
8.2.140.0030.00524.66
8.2.130.0040.00426.16
8.2.120.0070.00019.64
8.2.110.0060.00321.13
8.2.100.0040.00717.84
8.2.90.0030.00619.22
8.2.80.0040.00417.97
8.2.70.0060.00317.38
8.2.60.0030.00618.05
8.2.50.0030.00518.07
8.2.40.0000.00718.11
8.2.30.0040.00417.99
8.2.20.0080.00017.76
8.2.10.0070.00017.72
8.2.00.0070.00017.57
8.1.280.0150.00025.92
8.1.270.0040.00424.66
8.1.260.0060.00326.35
8.1.250.0000.00728.09
8.1.240.0040.00420.79
8.1.230.0070.00421.02
8.1.220.0000.00818.77
8.1.210.0000.00818.85
8.1.200.0110.00017.36
8.1.190.0050.00217.40
8.1.180.0050.00318.10
8.1.170.0000.00818.83
8.1.160.0040.00418.92
8.1.150.0030.00518.60
8.1.140.0040.00417.34
8.1.130.0000.00717.86
8.1.120.0030.00517.35
8.1.110.0000.00817.45
8.1.100.0000.00717.27
8.1.90.0000.00717.38
8.1.80.0000.00717.36
8.1.70.0000.00717.27
8.1.60.0040.00417.43
8.1.50.0040.00417.45
8.1.40.0040.00417.51
8.1.30.0000.00717.43
8.1.20.0040.00417.47
8.1.10.0040.00417.55
8.1.00.0050.00217.47
8.0.300.0030.00620.04
8.0.290.0040.00416.75
8.0.280.0000.00718.49
8.0.270.0000.00717.25
8.0.260.0000.00616.87
8.0.250.0050.00216.88
8.0.240.0040.00416.93
8.0.230.0050.00316.82
8.0.220.0070.00016.75
8.0.210.0030.00316.82
8.0.200.0000.00616.98
8.0.190.0000.00716.82
8.0.180.0000.00716.89
8.0.170.0050.00316.89
8.0.160.0030.00316.98
8.0.150.0030.00516.89
8.0.140.0040.00416.84
8.0.130.0000.00513.42
8.0.120.0040.00416.72
8.0.110.0060.00316.75
8.0.100.0040.00416.85
8.0.90.0000.00816.71
8.0.80.0130.00316.82
8.0.70.0070.00016.95
8.0.60.0040.00417.00
8.0.50.0040.00416.89
8.0.30.0050.01317.05
8.0.20.0090.00816.96
8.0.10.0040.00417.00
8.0.00.0070.00916.72
7.4.330.0000.00513.04
7.4.320.0000.00616.45
7.4.300.0060.00016.43
7.4.290.0070.00016.54
7.4.280.0040.00416.45
7.4.270.0000.00616.42
7.4.260.0060.00013.17
7.4.250.0030.00516.52
7.4.240.0000.00716.43
7.4.230.0030.00416.55
7.4.220.0040.01416.33
7.4.210.0110.00616.51
7.4.200.0000.00716.54
7.4.190.0040.00416.49
7.4.160.0070.01016.31
7.4.150.0100.01316.41
7.4.140.0070.01316.52
7.4.130.0090.01016.63
7.4.120.0120.00716.45
7.4.110.0150.00816.58
7.4.100.0140.00716.48
7.4.90.0100.00716.56
7.4.80.0060.01116.32
7.4.70.0040.01516.46
7.4.60.0070.01016.37
7.4.50.0040.00416.47
7.4.40.0050.00816.34
7.4.30.0130.01016.39
7.4.00.0120.00415.17
7.3.330.0180.00219.65
7.3.320.0050.00013.02
7.3.310.0040.00416.22
7.3.300.0000.00716.16
7.3.290.0060.01016.25
7.3.280.0040.01416.26
7.3.270.0080.01216.50
7.3.260.0090.01016.26
7.3.250.0110.00916.24
7.3.240.0030.01616.25
7.3.230.0130.00416.33
7.3.210.0140.00316.36
7.3.200.0120.00919.39
7.3.190.0100.00716.52
7.3.180.0070.00716.45
7.3.170.0060.01516.35
7.3.160.0060.01016.26
7.3.120.0060.00914.88
7.3.10.0000.01516.41
7.3.00.0050.00516.76
7.2.330.0150.00316.61
7.2.320.0100.00716.57
7.2.310.0130.00716.66
7.2.300.0100.00616.37
7.2.290.0120.00916.56
7.2.130.0060.00616.93
7.2.120.0050.00516.75
7.2.110.0070.01016.82
7.2.100.0030.01316.54
7.2.90.0070.00316.71
7.2.80.0150.00016.54
7.2.70.0110.00017.01
7.2.60.0120.00316.68
7.2.50.0060.01216.60
7.2.40.0030.01316.75
7.2.30.0070.00716.81
7.2.20.0060.00916.52
7.2.10.0030.01016.79
7.2.00.0030.00918.05
7.1.250.0080.00015.64
7.1.100.0060.00618.09
7.1.70.0040.00417.06
7.1.60.0140.01019.40
7.1.50.0030.00816.93
7.1.00.0000.06322.45
7.0.200.0250.00614.68
7.0.140.0070.07022.05
7.0.120.0000.07322.16
7.0.60.0070.08019.98
7.0.50.0030.08717.88
7.0.40.0100.08020.06
7.0.30.0300.07720.09
7.0.20.0400.06720.20
7.0.10.0030.07320.13
7.0.00.0100.04320.00
5.6.280.0000.07720.98
5.6.210.0100.07720.61
5.6.200.0000.08018.11
5.6.190.0000.06020.59
5.6.180.0270.06020.51
5.6.170.0370.07720.44
5.6.160.0100.05020.61
5.6.150.0030.06318.20
5.6.140.0070.08018.11
5.6.130.0030.04318.16
5.6.120.0030.08020.98
5.6.110.0100.08320.98
5.6.100.0070.07720.97
5.6.90.0100.06320.94
5.6.80.0030.08020.53
5.5.350.0400.06320.31
5.5.340.0070.04317.98
5.5.330.0070.06720.23
5.5.320.0200.03720.46
5.5.310.0300.05720.50
5.5.300.0000.04717.91
5.5.290.0170.07717.96
5.5.280.0100.04320.86
5.5.270.0070.05020.72
5.5.260.0030.06320.94
5.5.250.0070.09020.54
5.5.240.0030.07720.11
5.4.450.0000.07019.40
5.4.440.0070.04319.13
5.4.430.0030.07019.46
5.4.420.0000.06319.50
5.4.410.0070.03719.20
5.4.400.0070.08019.09
5.4.390.0030.04019.14
5.4.380.0070.04019.14
5.4.370.0070.03719.18
5.4.360.0070.03718.92
5.4.350.0000.06019.08
5.4.340.0070.07019.14
5.4.320.0030.04318.88
5.4.310.0030.06318.81
5.4.300.0100.03318.79
5.4.290.0000.08319.08
5.4.280.0030.03719.17
5.4.270.0030.04019.07
5.4.260.0100.07318.79
5.4.250.0000.05319.08
5.4.240.0070.03319.17
5.4.230.0070.05319.13
5.4.220.0070.03719.07
5.4.210.0100.06319.11
5.4.200.0100.07319.12
5.4.190.0070.04319.13
5.4.180.0100.03719.11
5.4.170.0030.03719.13
5.4.160.0000.07019.09
5.4.150.0170.03719.06
5.4.140.0100.04316.36
5.4.130.0030.07316.28
5.4.120.0030.04016.32
5.4.110.0030.05316.24
5.4.100.0070.04016.23
5.4.90.0070.03716.36
5.4.80.0030.03316.39
5.4.70.0100.06716.34
5.4.60.0000.05316.34
5.4.50.0070.05016.55
5.4.40.0000.08016.25
5.4.30.0070.03316.58
5.4.20.0070.03316.33
5.4.10.0070.07016.27
5.4.00.0070.07315.80
5.3.290.0000.08714.68
5.3.280.0000.06314.56
5.3.270.0070.08014.55
5.3.260.0070.07314.63
5.3.250.0100.06714.39
5.3.240.0000.07714.64
5.3.230.0000.04014.57
5.3.220.0100.04714.49
5.3.210.0130.06714.49
5.3.200.0100.03314.50
5.3.190.0000.04014.49
5.3.180.0030.08014.52
5.3.170.0000.05714.65
5.3.160.0070.06714.67
5.3.150.0070.04314.49
5.3.140.0000.05014.38
5.3.130.0100.07314.48
5.3.120.0130.03014.50
5.3.110.0130.06314.49
5.3.100.0130.07314.13
5.3.90.0070.05013.84
5.3.80.0070.04713.94
5.3.70.0130.06313.98
5.3.60.0070.07313.95
5.3.50.0070.06014.03
5.3.40.0100.05313.92
5.3.30.0070.07313.72
5.3.20.0100.07013.61
5.3.10.0030.04013.47
5.3.00.0030.04013.42
5.2.170.0070.03311.11
5.2.160.0030.05710.97
5.2.150.0030.03311.12
5.2.140.0070.04311.03
5.2.130.0030.06011.03
5.2.120.0030.06311.09
5.2.110.0100.05310.97
5.2.100.0070.03311.04
5.2.90.0070.03710.95
5.2.80.0030.05310.97
5.2.70.0000.04311.10
5.2.60.0070.05710.94
5.2.50.0030.04010.87
5.2.40.0030.03011.14
5.2.30.0070.02310.83
5.2.20.0000.03010.89
5.2.10.0000.03010.91
5.2.00.0030.02710.71
5.1.60.0000.02710.05
5.1.50.0030.0239.98
5.1.40.0070.02010.00
5.1.30.0030.02310.32
5.1.20.0000.02710.25
5.1.10.0030.02310.14
5.1.00.0030.02710.06
5.0.50.0030.0208.53
5.0.40.0030.0178.25
5.0.30.0000.0308.21
5.0.20.0000.0208.33
5.0.10.0000.0238.12
5.0.00.0070.0238.08
4.4.90.0000.0408.08
4.4.80.0070.0238.08
4.4.70.0030.0138.08
4.4.60.0000.0178.08
4.4.50.0000.0178.08
4.4.40.0030.0208.08
4.4.30.0000.0178.08
4.4.20.0000.0208.08
4.4.10.0000.0178.08
4.4.00.0030.0208.08
4.3.110.0000.0138.08
4.3.100.0030.0108.08
4.3.90.0000.0138.08
4.3.80.0000.0238.08
4.3.70.0000.0208.08
4.3.60.0000.0138.08
4.3.50.0000.0178.08
4.3.40.0000.0238.08
4.3.30.0000.0178.08
4.3.20.0000.0138.08
4.3.10.0000.0138.08
4.3.00.0000.0138.08

preferences:
42.77 ms | 400 KiB | 5 Q