3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump('0x2a' <=> 42); var_dump('0x2a' <=> 42.0); var_dump('0x2a' <=> '42'); var_dump('0x2a' <=> '0x2a'); var_dump('0x2a' <=> ' 0x2a');

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)
8.3.60.0000.01416.37
8.3.50.0100.01121.14
8.3.40.0160.00618.71
8.3.30.0110.00318.51
8.3.20.0050.00320.19
8.3.10.0060.00321.89
8.3.00.0040.00419.56
8.2.180.0040.01118.04
8.2.170.0000.01422.96
8.2.160.0110.00420.49
8.2.150.0050.00324.18
8.2.140.0060.00324.66
8.2.130.0060.00326.16
8.2.120.0040.00417.50
8.2.110.0070.00319.17
8.2.100.0110.00017.59
8.2.90.0060.00317.59
8.2.80.0060.00319.03
8.2.70.0080.00017.36
8.2.60.0050.00317.50
8.2.50.0080.00017.38
8.2.40.0000.00817.63
8.2.30.0000.00717.55
8.2.20.0070.00017.54
8.2.10.0000.00817.84
8.2.00.0030.00517.98
8.1.280.0120.00625.92
8.1.270.0030.01623.93
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0130.00722.24
8.1.230.0030.00920.83
8.1.220.0040.00417.74
8.1.210.0090.00018.98
8.1.200.0090.00017.10
8.1.190.0080.00017.10
8.1.180.0000.00818.10
8.1.170.0050.00317.62
8.1.160.0040.00418.75
8.1.150.0030.00318.80
8.1.140.0000.00719.32
8.1.130.0000.00717.61
8.1.120.0000.00817.28
8.1.110.0040.00417.28
8.1.100.0030.00517.31
8.1.90.0040.00417.29
8.1.80.0000.00717.21
8.1.70.0030.00317.37
8.1.60.0040.00417.44
8.1.50.0030.00617.43
8.1.40.0000.00817.38
8.1.30.0040.00417.54
8.1.20.0000.00817.54
8.1.10.0040.00417.41
8.1.00.0000.00717.38
8.0.300.0040.00420.10
8.0.290.0040.00416.58
8.0.280.0000.00717.79
8.0.270.0080.00017.94
8.0.260.0000.00617.13
8.0.250.0050.00316.71
8.0.240.0000.00616.84
8.0.230.0030.00316.82
8.0.220.0040.00416.68
8.0.210.0050.00316.76
8.0.200.0030.00316.82
8.0.190.0060.00316.87
8.0.180.0050.00316.79
8.0.170.0080.00016.61
8.0.160.0030.00316.76
8.0.150.0040.00416.67
8.0.140.0000.00716.73
8.0.130.0030.00613.22
8.0.120.0030.00516.71
8.0.110.0040.00416.78
8.0.100.0000.00816.87
8.0.90.0070.00016.63
8.0.80.0070.00716.71
8.0.70.0000.00716.72
8.0.60.0000.00816.67
8.0.50.0040.00416.77
8.0.30.0160.00816.96
8.0.20.0070.01317.40
8.0.10.0000.00716.72
8.0.00.0130.00516.66
7.4.330.0020.00215.08
7.4.320.0030.00316.32
7.4.300.0030.00316.46
7.4.290.0060.00316.45
7.4.280.0040.00416.42
7.4.270.0060.00016.44
7.4.260.0030.00316.33
7.4.250.0070.00016.33
7.4.240.0020.00516.46
7.4.230.0000.00716.41
7.4.220.0110.00716.39
7.4.210.0070.01016.50
7.4.200.0070.00016.35
7.4.160.0090.00616.32
7.4.150.0090.00917.40
7.4.140.0070.01517.86
7.4.130.0100.00716.28
7.4.120.0110.00616.37
7.4.110.0090.01216.24
7.4.100.0070.01116.41
7.4.90.0090.00916.45
7.4.80.0090.01219.39
7.4.70.0110.00516.20
7.4.60.0100.00716.19
7.4.50.0040.00416.24
7.4.40.0070.01016.48
7.4.30.0150.00416.36
7.4.00.0040.01214.79
7.3.330.0020.00212.98
7.3.320.0050.00013.05
7.3.310.0030.00316.00
7.3.300.0060.00016.11
7.3.290.0090.00716.10
7.3.280.0100.00716.19
7.3.270.0110.00817.40
7.3.260.0070.01016.21
7.3.250.0140.00716.13
7.3.240.0080.01416.20
7.3.230.0060.01516.39
7.3.210.0060.01016.33
7.3.200.0100.01016.39
7.3.190.0070.01416.12
7.3.180.0130.00416.21
7.3.170.0060.01316.27
7.3.160.0100.00616.36
7.2.330.0070.01016.20
7.2.320.0110.00716.30
7.2.310.0100.00616.46
7.2.300.0130.00416.36
7.2.290.0070.01116.50
7.2.60.0060.01016.59
7.2.00.0030.01319.40
7.1.200.0040.00415.36
7.1.100.0030.00918.08
7.1.70.0150.00717.04
7.1.60.0180.00719.50
7.1.50.0100.01316.54
7.1.00.0130.06722.41
7.0.200.0040.00816.67
7.0.60.0070.08719.98
7.0.50.0030.07317.90
7.0.40.0030.09020.40
7.0.30.0330.05020.17
7.0.20.0300.08720.33
7.0.10.0330.07320.02
7.0.00.0130.08020.33
5.6.280.0000.03320.82
5.6.210.0100.08020.66
5.6.200.0070.04018.16
5.6.190.0030.07720.42
5.6.180.2970.04020.61
5.6.170.0200.05720.47
5.6.160.0030.04020.50
5.6.150.0030.05018.18
5.6.140.0070.08018.15
5.6.130.0070.05318.22
5.6.120.0000.05021.00
5.6.110.0100.03721.11
5.6.100.0100.04720.88
5.6.90.0130.07721.10
5.6.80.0030.04720.35
5.6.70.0200.07320.34
5.5.350.0170.06720.44
5.5.340.0070.05317.94
5.5.330.0000.08720.25
5.5.320.0270.05020.25
5.5.310.0330.08320.26
5.5.300.0030.04717.98
5.5.290.0070.07317.94
5.5.280.0070.08320.87
5.5.270.0030.04020.76
5.5.260.0170.07320.75
5.5.250.0170.07720.57
5.5.240.0070.07720.15
5.4.450.0630.05319.20
5.4.440.0630.05319.20
5.4.430.0770.06019.16
5.4.420.0770.05719.40
5.4.410.0830.05019.42
5.4.400.0800.05319.12
5.4.390.0770.05319.02
5.4.380.0670.04319.23
5.4.370.0600.05019.25
5.4.360.0570.05719.06
5.4.350.0630.05019.03
5.4.340.0670.05019.01
5.4.320.0600.05318.98
5.4.310.0630.05319.28
5.4.300.0600.05018.84
5.4.290.0670.04719.10
5.4.280.0630.05018.84
5.4.270.0600.05019.14
5.4.260.0570.05718.87
5.4.250.0630.04719.13
5.4.240.0630.05019.22
5.4.230.0700.06018.86
5.4.220.0770.05319.13
5.4.210.0770.05719.37
5.4.200.0830.04319.04
5.4.190.0570.05719.27
5.4.180.0500.06019.37
5.4.170.0670.06319.15
5.4.160.0770.05018.82
5.4.150.0770.06019.21
5.4.140.0600.05316.57
5.4.130.0700.05716.33
5.4.120.0570.05316.31
5.4.110.0670.05316.53
5.4.100.0700.04016.60
5.4.90.0670.04716.57
5.4.80.0600.04716.61
5.4.70.0800.05016.50
5.4.60.0770.05016.58
5.4.50.0600.04716.22
5.4.40.0830.04716.62
5.4.30.0730.05316.57
5.4.20.0730.05716.53
5.4.10.0600.05016.59
5.4.00.0830.05015.88

preferences:
48.44 ms | 401 KiB | 5 Q