3v4l.org

run code in 300+ PHP versions simultaneously
<?php print_r(trim(null));

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)
8.3.40.0200.00018.71
8.3.30.0120.00918.82
8.3.20.0110.00720.22
8.3.10.0040.01521.97
8.3.00.0030.00622.42
8.2.170.0120.00922.96
8.2.160.0130.00620.86
8.2.150.0060.01324.18
8.2.140.0060.01324.66
8.2.130.0070.01126.16
8.2.120.0070.01019.36
8.2.110.0140.00722.03
8.2.100.0060.00618.09
8.2.90.0080.00019.09
8.2.80.0040.00417.97
8.2.70.0040.00417.38
8.2.60.0040.00417.91
8.2.50.0000.00818.07
8.2.40.0050.00318.16
8.2.30.0000.00717.93
8.2.20.0000.00817.57
8.2.10.0000.00819.34
8.2.00.0000.00817.64
8.1.270.0110.00722.05
8.1.260.0150.00426.35
8.1.250.0160.00328.09
8.1.240.0160.00723.84
8.1.230.0080.00319.11
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0000.01217.00
8.1.190.0040.00417.38
8.1.180.0040.00418.67
8.1.170.0000.00818.64
8.1.160.0060.00321.94
8.1.150.0000.00818.46
8.1.140.0050.00217.33
8.1.130.0000.00717.63
8.1.120.0000.00717.32
8.1.110.0030.00617.29
8.1.100.0040.00417.22
8.1.90.0040.00417.34
8.1.80.0040.00417.34
8.1.70.0040.00417.26
8.1.60.0000.01117.51
8.1.50.0040.00417.38
8.1.40.0000.00817.25
8.1.30.0040.00417.52
8.1.20.0000.00817.55
8.1.10.0040.00417.41
8.1.00.0030.00617.38
8.0.300.0070.00018.77
8.0.290.0000.00717.05
8.0.280.0000.00718.28
8.0.270.0000.00716.99
8.0.260.0030.00316.68
8.0.250.0030.00316.77
8.0.240.0040.00416.83
8.0.230.0060.00316.77
8.0.220.0000.00716.66
8.0.210.0070.00016.74
8.0.200.0030.00316.77
8.0.190.0040.00416.83
8.0.180.0040.00416.82
8.0.170.0030.00616.70
8.0.160.0040.00416.68
8.0.150.0070.00016.78
8.0.140.0000.00816.77
8.0.130.0000.00613.17
8.0.120.0000.00816.82
8.0.110.0000.00816.66
8.0.100.0030.00316.81
8.0.90.0080.00016.57
8.0.80.0110.00416.72
8.0.70.0060.00316.82
8.0.60.0050.00316.63
8.0.50.0000.00816.53
8.0.30.0130.00616.81
8.0.20.0110.00717.40
8.0.10.0040.00416.90
8.0.00.0130.00616.53
7.4.330.0000.00515.00
7.4.320.0000.00616.51
7.4.300.0030.00316.28
7.4.290.0070.00016.45
7.4.280.0000.00816.39
7.4.270.0030.00316.37
7.4.260.0030.00316.36
7.4.250.0040.00416.32
7.4.240.0040.00316.38
7.4.230.0030.00316.46
7.4.220.0090.00916.48
7.4.210.0080.00716.37
7.4.200.0040.00416.46
7.4.190.0040.00416.53
7.4.160.0140.00716.02
7.4.150.0130.00417.40
7.4.140.0130.01117.86
7.4.130.0090.01116.38
7.4.120.0110.00916.29
7.4.110.0030.01416.36
7.4.100.0030.01416.32
7.4.90.0070.01116.27
7.4.80.0000.02019.39
7.4.70.0150.00916.33
7.4.60.0060.01216.43
7.4.50.0050.00316.41
7.4.40.0000.01822.77
7.4.30.0100.00716.44
7.4.00.0040.01414.95
7.3.330.0050.00313.00
7.3.320.0030.00312.85
7.3.310.0030.00316.20
7.3.300.0070.00015.96
7.3.290.0060.01216.12
7.3.280.0060.01216.13
7.3.270.0130.00317.40
7.3.260.0130.00316.51
7.3.250.0100.00916.25
7.3.240.0040.01716.13
7.3.230.0060.01016.39
7.3.210.0140.00316.47
7.3.200.0070.01019.39
7.3.190.0090.01116.52
7.3.180.0100.00916.15
7.3.170.0060.00916.27
7.3.160.0040.01116.14
7.3.120.0090.00914.61
7.3.110.0050.00514.47
7.3.100.0100.00314.62
7.3.90.0000.01314.88
7.3.80.0040.00414.58
7.3.70.0040.00414.47
7.3.60.0040.00814.74
7.3.50.0100.00714.68
7.3.40.0000.01114.49
7.3.30.0030.01414.48
7.3.20.0000.00816.24
7.3.10.0060.00616.54
7.3.00.0100.00316.44
7.2.330.0080.01116.21
7.2.320.0100.00616.27
7.2.310.0100.00716.46
7.2.300.0080.00816.37
7.2.290.0070.01016.34
7.2.250.0050.00914.68
7.2.240.0070.01114.50
7.2.230.0030.01014.98
7.2.220.0030.00815.04
7.2.210.0030.01314.92
7.2.200.0040.00414.90
7.2.190.0000.01614.73
7.2.180.0110.00714.68
7.2.170.0060.00814.88
7.2.160.0030.01414.89
7.2.150.0140.00316.64
7.2.140.0060.00616.72
7.2.130.0040.00716.63
7.2.120.0100.00316.80
7.2.110.0030.00716.80
7.2.100.0120.00316.48
7.2.90.0060.00916.71
7.2.80.0060.01216.63
7.2.70.0130.00016.56
7.2.60.0080.00316.62
7.2.50.0030.00916.71
7.2.40.0070.00316.57
7.2.30.0040.01116.68
7.2.20.0000.01016.88
7.2.10.0070.00416.79
7.2.00.0090.00317.97
7.1.330.0030.01015.67
7.1.320.0090.00615.66
7.1.310.0040.01115.52
7.1.300.0060.01015.67
7.1.290.0030.00915.81
7.1.280.0000.01415.54
7.1.270.0070.01015.67
7.1.260.0040.00815.57
7.1.250.0080.00415.42
7.1.100.0000.01117.80
7.1.70.0040.00416.99
7.1.60.0100.01419.82
7.1.50.0110.01116.52
7.1.00.0070.07022.36
7.0.200.0050.00316.53
7.0.140.0030.07022.16
7.0.60.0130.07319.90
7.0.50.0100.08017.84
7.0.40.0200.07320.05
7.0.30.0270.06020.18
7.0.20.0130.08320.20
7.0.10.0300.06320.13
7.0.00.0070.08320.22
5.6.280.0030.07020.80
5.6.210.0100.08720.56
5.6.200.0130.07718.12
5.6.190.0130.03720.61
5.6.180.4130.04020.61
5.6.170.0300.07320.71
5.6.160.0030.04320.38
5.6.150.0030.04018.18
5.6.140.0070.04718.12
5.6.130.0070.08018.12
5.6.120.0130.08020.96
5.6.110.0330.06021.00
5.6.100.0100.06321.13
5.6.90.0100.06721.09
5.6.80.0070.06020.52
5.6.70.0330.07320.51
5.5.350.0030.08020.46
5.5.340.0100.03317.98
5.5.330.0030.05720.39
5.5.320.0300.04020.41
5.5.310.0270.08020.23
5.5.300.0100.03717.91
5.5.290.0030.07017.89
5.5.280.0030.05720.87
5.5.270.0070.04020.74
5.5.260.0100.05720.67
5.5.250.0070.08720.68
5.5.240.0170.06720.18
5.4.450.0600.06319.34
5.4.440.0670.05319.63
5.4.430.0100.05319.46
5.4.420.0170.04719.63
5.4.410.0170.04719.43
5.4.400.0800.00018.79
5.4.390.0830.00018.78
5.4.380.0170.06018.50
5.4.370.0070.05718.62
5.4.360.0200.06018.65
5.4.350.0330.06318.52
5.4.340.0300.05018.46
5.4.320.0060.04712.45
5.4.310.0100.03512.45
5.4.300.0030.03812.46
5.4.290.0080.03812.45
5.4.280.0060.04312.35
5.4.270.0050.03712.35
5.4.260.0060.03712.31
5.4.250.0040.03912.32
5.4.240.0050.03612.31
5.4.230.0070.03712.31
5.4.220.0030.03812.31
5.4.210.0030.03712.31
5.4.200.0040.03912.31
5.4.190.0070.03512.30
5.4.180.0070.03412.30
5.4.170.0060.03512.31
5.4.160.0050.03712.31
5.4.150.0060.03512.30
5.4.140.0040.03811.99
5.4.130.0060.03411.97
5.4.120.0040.03511.93
5.4.110.0050.03811.93
5.4.100.0050.03611.93
5.4.90.0090.03411.93
5.4.80.0080.03811.93
5.4.70.0060.03411.92
5.4.60.0070.03411.93
5.4.50.0040.03611.93
5.4.40.0090.04711.91
5.4.30.0110.04211.91
5.4.20.0030.03711.91
5.4.10.0070.03311.91
5.4.00.0060.03611.40
5.3.290.0060.03812.80
5.3.280.0040.04012.71
5.3.270.0070.03812.73
5.3.260.0060.03912.72
5.3.250.0100.04812.72
5.3.240.0040.04012.72
5.3.230.0040.04012.71
5.3.220.0050.03812.68
5.3.210.0060.03912.68
5.3.200.0070.03812.68
5.3.190.0050.04012.68
5.3.180.0070.04412.68
5.3.170.0080.03812.67
5.3.160.0060.03712.67
5.3.150.0090.03612.67
5.3.140.0060.03912.66
5.3.130.0080.04312.66
5.3.120.0080.03812.66
5.3.110.0060.04212.66
5.3.100.0060.03712.11
5.3.90.0050.03612.08
5.3.80.0060.03612.08
5.3.70.0070.03812.08
5.3.60.0040.03912.07
5.3.50.0060.03712.00
5.3.40.0030.04112.00
5.3.30.0110.04311.94
5.3.20.0030.04211.69
5.3.10.0020.03911.65
5.3.00.0110.04511.63
5.2.170.0060.0419.14
5.2.160.0040.0419.14
5.2.150.0070.0409.14
5.2.140.0080.0379.14
5.2.130.0040.0309.10
5.2.120.0020.0319.10
5.2.110.0030.0309.10
5.2.100.0050.0289.10
5.2.90.0040.0299.09
5.2.80.0040.0319.09
5.2.70.0070.0279.09
5.2.60.0040.0369.05
5.2.50.0040.0369.02
5.2.40.0060.0288.99
5.2.30.0030.0308.96
5.2.20.0020.0308.95
5.2.10.0060.0268.88
5.2.00.0060.0278.73
5.1.60.0050.0238.02
5.1.50.0060.0258.02
5.1.40.0060.0268.01
5.1.30.0060.0288.35
5.1.20.0060.0378.37
5.1.10.0050.0348.11
5.1.00.0100.0318.10
5.0.50.0050.0286.57
5.0.40.0050.0256.44
5.0.30.0050.0316.25
5.0.20.0050.0176.22
5.0.10.0030.0206.20
5.0.00.0060.0286.19
4.4.90.0020.0174.78
4.4.80.0020.0174.76
4.4.70.0020.0174.75
4.4.60.0030.0164.75
4.4.50.0020.0164.77
4.4.40.0010.0274.71
4.4.30.0020.0174.76
4.4.20.0010.0184.85
4.4.10.0030.0164.85
4.4.00.0050.0304.76
4.3.110.0010.0224.67
4.3.100.0050.0194.67
4.3.90.0040.0194.64
4.3.80.0030.0314.59
4.3.70.0020.0194.63
4.3.60.0010.0174.63
4.3.50.0050.0174.63
4.3.40.0010.0274.53
4.3.30.0010.0183.27
4.3.20.0010.0173.25
4.3.10.0010.0163.21
4.3.00.0130.0207.46

preferences:
45.94 ms | 400 KiB | 5 Q