3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(![]); 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)
8.3.40.0100.01018.59
8.3.30.0100.00718.88
8.3.20.0050.00320.04
8.3.10.0080.00020.23
8.3.00.0080.00019.67
8.2.170.0090.00622.96
8.2.160.0090.00620.16
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0050.00326.16
8.2.120.0050.00322.11
8.2.110.0000.00920.99
8.2.100.0030.00917.53
8.2.90.0000.00817.78
8.2.80.0000.00818.76
8.2.70.0120.00317.11
8.2.60.0040.00417.80
8.2.50.0080.00018.07
8.2.40.0040.00417.96
8.2.30.0040.00419.11
8.2.20.0000.00817.50
8.2.10.0030.00517.96
8.2.00.0040.00417.60
8.1.270.0080.00022.14
8.1.260.0050.00226.35
8.1.250.0070.00028.09
8.1.240.0000.00823.79
8.1.230.0080.00420.81
8.1.220.0040.00417.74
8.1.210.0000.00920.43
8.1.200.0060.00316.88
8.1.190.0080.00017.10
8.1.180.0060.00318.10
8.1.170.0080.00318.41
8.1.160.0050.00321.93
8.1.150.0000.00718.80
8.1.140.0040.00417.27
8.1.130.0030.00317.77
8.1.120.0000.00717.38
8.1.110.0000.00817.19
8.1.100.0030.00317.38
8.1.90.0030.00317.30
8.1.80.0000.00717.27
8.1.70.0000.00717.28
8.1.60.0000.00817.45
8.1.50.0000.00717.37
8.1.40.0070.00017.40
8.1.30.0050.00317.54
8.1.20.0040.00417.47
8.1.10.0000.00717.30
8.1.00.0000.00717.28
8.0.300.0000.00720.09
8.0.290.0040.00416.58
8.0.280.0000.00718.29
8.0.270.0080.00017.05
8.0.260.0040.00417.17
8.0.250.0030.00316.77
8.0.240.0000.00716.78
8.0.230.0020.00516.70
8.0.220.0030.00316.66
8.0.210.0070.00016.76
8.0.200.0000.00716.78
8.0.190.0050.00216.86
8.0.180.0070.00016.75
8.0.170.0050.00216.82
8.0.160.0040.00416.70
8.0.150.0040.00416.71
8.0.140.0080.00016.64
8.0.130.0000.00513.24
8.0.120.0060.00316.73
8.0.110.0080.00016.61
8.0.100.0000.00816.61
8.0.90.0050.00316.72
8.0.80.0090.00616.71
8.0.70.0040.00416.79
8.0.60.0000.00716.76
8.0.50.0000.00716.73
8.0.30.0080.01016.99
8.0.20.0110.00717.40
8.0.10.0070.00016.75
8.0.00.0120.00616.72
7.4.330.0050.00015.00
7.4.320.0030.00316.32
7.4.300.0030.00316.37
7.4.290.0040.00416.46
7.4.280.0040.00416.34
7.4.270.0000.00716.34
7.4.260.0090.00016.37
7.4.250.0000.00716.39
7.4.240.0020.00516.40
7.4.230.0060.00016.56
7.4.220.0090.01016.46
7.4.210.0070.01016.39
7.4.200.0070.00016.43
7.4.160.0120.00416.22
7.4.150.0120.00617.40
7.4.140.0120.00617.86
7.4.130.0060.01116.37
7.4.120.0060.01116.46
7.4.110.0090.01216.37
7.4.100.0060.00916.28
7.4.90.0070.01016.23
7.4.80.0060.00916.35
7.4.70.0110.00716.29
7.4.60.0030.01216.33
7.4.50.0070.00016.23
7.4.40.0070.01116.50
7.4.30.0060.00916.13
7.4.00.0000.01014.91
7.3.330.0030.00312.88
7.3.320.0000.00613.04
7.3.310.0070.00016.11
7.3.300.0000.00716.14
7.3.290.0080.00616.07
7.3.280.0080.00716.11
7.3.270.0100.00717.40
7.3.260.0110.00816.18
7.3.250.0100.00816.23
7.3.240.0100.01016.15
7.3.230.0030.01416.39
7.3.210.0130.00316.12
7.3.200.0070.01019.39
7.3.190.0070.01416.19
7.3.180.0060.01016.15
7.3.170.0090.01216.27
7.3.160.0150.00016.07
7.3.120.0070.00714.71
7.3.110.0060.01014.68
7.3.100.0030.01314.26
7.3.90.0040.01114.82
7.3.80.0070.00714.48
7.3.70.0030.01214.64
7.3.60.0060.00614.73
7.3.50.0100.00314.50
7.3.40.0030.00514.75
7.3.30.0070.01014.75
7.3.20.0060.00616.64
7.3.10.0150.00016.61
7.3.00.0100.00316.51
7.2.330.0100.00716.10
7.2.320.0090.00916.30
7.2.310.0100.00716.24
7.2.300.0110.01116.38
7.2.290.0030.01316.43
7.2.240.0070.00714.97
7.2.230.0060.01014.96
7.2.220.0040.01414.78
7.2.210.0060.00614.84
7.2.200.0090.00614.94
7.2.190.0040.01214.70
7.2.180.0120.00014.94
7.2.170.0090.00614.89
7.2.160.0050.00514.84
7.2.150.0000.01216.58
7.2.140.0030.01216.85
7.2.130.0070.01116.41
7.2.120.0080.00816.88
7.2.110.0040.00916.50
7.2.100.0040.00816.77
7.2.90.0030.00616.73
7.2.80.0100.00716.65
7.2.70.0070.00416.62
7.2.60.0100.00016.56
7.2.50.0060.00616.65
7.2.40.0000.00916.70
7.2.30.0090.00616.70
7.2.20.0060.00616.81
7.2.10.0060.00316.59
7.2.00.0030.00817.98
7.1.330.0040.00815.75
7.1.320.0120.00315.79
7.1.310.0060.01015.52
7.1.300.0000.01515.68
7.1.290.0060.00615.46
7.1.280.0030.01015.66
7.1.270.0100.00315.86
7.1.260.0000.00815.75
7.1.250.0030.00615.50
7.1.100.0000.01117.75
7.1.70.0060.00216.96
7.1.60.0070.00719.32
7.1.50.0040.00716.53
7.1.00.0070.07322.33
7.0.200.0000.00916.36
7.0.140.0000.07322.00
7.0.60.0070.08320.00
7.0.50.0070.04317.84
7.0.40.0200.06320.05
7.0.30.0130.04720.18
7.0.20.0300.07020.20
7.0.10.0070.08720.12
7.0.00.0070.08720.30
5.6.280.0000.07721.02
5.6.210.0000.08720.54
5.6.200.0100.07718.18
5.6.190.0070.09720.41
5.6.180.0530.06320.49
5.6.170.0170.04720.33
5.6.160.0070.06020.70
5.6.150.0030.04718.08
5.6.140.0070.07018.15
5.6.130.0030.04318.09
5.6.120.0000.05720.75
5.6.110.0030.04021.00
5.6.100.0070.05020.95
5.6.90.0030.09020.96
5.6.80.0030.04720.53
5.5.350.0200.08020.43
5.5.340.0030.06017.99
5.5.330.0100.08020.43
5.5.320.0330.05020.25
5.5.310.0270.07320.52
5.5.300.0070.04717.90
5.5.290.0030.04017.87
5.5.280.0070.09020.79
5.5.270.0170.07320.82
5.5.260.0070.03720.86
5.5.250.0030.05320.68
5.5.240.0170.06720.14
5.4.450.0300.05719.43
5.4.440.0730.06019.58
5.4.430.0600.05719.52
5.4.420.0730.04719.09
5.4.410.0630.05719.34
5.4.400.0870.05019.20
5.4.390.0730.06019.22
5.4.380.0300.07018.59
5.4.370.0230.06018.70
5.4.360.0400.04318.72
5.4.350.0230.05718.59
5.4.340.0370.04718.56
5.4.320.0080.03612.45
5.4.310.0050.03812.45
5.4.300.0040.03712.45
5.4.290.0090.03512.45
5.4.280.0060.04112.34
5.4.270.0070.03412.35
5.4.260.0060.03712.35
5.4.250.0050.03812.35
5.4.240.0070.03412.35
5.4.230.0030.04012.33
5.4.220.0070.04012.34
5.4.210.0110.03112.34
5.4.200.0040.04112.34
5.4.190.0070.03812.33
5.4.180.0060.03612.33
5.4.170.0050.03612.35
5.4.160.0050.03612.34
5.4.150.0070.03312.34
5.4.140.0060.03612.02
5.4.130.0080.03312.01
5.4.120.0070.03311.97
5.4.110.0040.04111.96
5.4.100.0070.03311.97
5.4.90.0040.03811.96
5.4.80.0050.03811.96
5.4.70.0030.03711.96
5.4.60.0050.03511.96
5.4.50.0060.03511.96
5.4.40.0040.03611.95
5.4.30.0030.03811.95
5.4.20.0070.03311.95
5.4.10.0070.03311.95
5.4.00.0070.03511.43
5.3.290.0080.04112.80
5.3.280.0080.03512.71
5.3.270.0040.04112.72
5.3.260.0090.03612.72
5.3.250.0070.03612.72
5.3.240.0080.03412.72
5.3.230.0040.03912.71
5.3.220.0030.04012.68
5.3.210.0060.03812.68
5.3.200.0060.03612.68
5.3.190.0100.03612.68
5.3.180.0060.04012.68
5.3.170.0060.03712.67
5.3.160.0050.03712.67
5.3.150.0060.03712.68
5.3.140.0070.03612.66
5.3.130.0080.03612.65
5.3.120.0070.03712.65
5.3.110.0050.04012.66
5.3.100.0070.03712.12
5.3.90.0050.03912.09
5.3.80.0060.03712.08
5.3.70.0060.04112.08
5.3.60.0120.06012.06
5.3.50.0040.06512.00
5.3.40.0040.04712.00
5.3.30.0070.03411.95
5.3.20.0050.03611.73
5.3.10.0040.03711.70
5.3.00.0060.03611.68
5.2.170.0040.0319.18
5.2.160.0030.0319.18
5.2.150.0050.0389.18
5.2.140.0070.0289.18
5.2.130.0040.0379.14
5.2.120.0050.0399.14
5.2.110.0070.0269.14
5.2.100.0040.0279.14
5.2.90.0080.0339.14
5.2.80.0080.0389.14
5.2.70.0080.0399.14
5.2.60.0090.0389.09
5.2.50.0090.0399.05
5.2.40.0070.0389.03
5.2.30.0050.0349.01
5.2.20.0030.0439.00
5.2.10.0050.0288.92
5.2.00.0060.0278.78
5.1.60.0040.0238.07
5.1.50.0040.0258.06
5.1.40.0050.0248.05
5.1.30.0050.0258.40
5.1.20.0070.0238.42
5.1.10.0040.0268.14
5.1.00.0040.0258.14
5.0.50.0030.0206.63
5.0.40.0060.0166.48
5.0.30.0020.0336.29
5.0.20.0030.0196.26
5.0.10.0050.0236.24
5.0.00.0040.0396.23
4.4.90.0020.0234.78
4.4.80.0050.0154.75
4.4.70.0010.0174.75
4.4.60.0030.0154.76
4.4.50.0030.0154.77
4.4.40.0040.0244.71
4.4.30.0050.0134.76
4.4.20.0000.0184.85
4.4.10.0020.0164.85
4.4.00.0020.0254.76
4.3.110.0040.0144.67
4.3.100.0020.0154.67
4.3.90.0040.0244.63
4.3.80.0050.0294.59
4.3.70.0020.0154.63
4.3.60.0010.0164.63
4.3.50.0020.0204.62
4.3.40.0020.0274.54
4.3.30.0050.0243.29
4.3.20.0040.0133.26
4.3.10.0000.0173.21
4.3.00.0030.0236.73

preferences:
42.26 ms | 400 KiB | 5 Q