3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = (object) ["a" => "c"]; $b = (object) ["a" => "b"]; echo $a <=> $b; // 1 // only values are compared $a = (object) ["a" => "b"]; $b = (object) ["b" => "b"]; echo $a <=> $b; // 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)
8.3.60.0140.00716.88
8.3.50.0120.00922.01
8.3.40.0120.00318.55
8.3.30.0060.00818.79
8.3.20.0060.00320.16
8.3.10.0080.00021.65
8.3.00.0080.00018.86
8.2.180.0040.01225.92
8.2.170.0070.00722.96
8.2.160.0110.00422.13
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0070.01126.16
8.2.120.0080.00319.66
8.2.110.0030.00620.51
8.2.100.0030.00718.22
8.2.90.0030.00619.19
8.2.80.0050.00317.97
8.2.70.0030.00617.63
8.2.60.0000.01017.93
8.2.50.0000.01018.07
8.2.40.0060.00320.01
8.2.30.0050.00318.11
8.2.20.0070.00017.79
8.2.10.0040.00418.05
8.2.00.0080.00017.60
8.1.280.0160.01025.92
8.1.270.0040.00420.65
8.1.260.0060.00326.35
8.1.250.0070.00728.09
8.1.240.0030.00722.64
8.1.230.0090.00317.82
8.1.220.0050.00317.74
8.1.210.0060.00318.77
8.1.200.0040.00417.35
8.1.190.0030.00617.22
8.1.180.0080.00018.10
8.1.170.0040.00418.64
8.1.160.0000.00821.93
8.1.150.0040.00418.93
8.1.140.0000.00717.33
8.1.130.0000.00717.48
8.1.120.0000.00717.45
8.1.110.0040.00417.32
8.1.100.0040.00417.41
8.1.90.0000.00717.53
8.1.80.0040.00417.45
8.1.70.0070.00017.41
8.1.60.0080.00017.61
8.1.50.0000.00817.52
8.1.40.0080.00017.49
8.1.30.0060.00317.47
8.1.20.0040.00417.57
8.1.10.0040.00417.47
8.1.00.0000.00817.42
8.0.300.0000.00718.77
8.0.290.0000.00916.88
8.0.280.0030.00318.48
8.0.270.0000.00717.25
8.0.260.0000.00716.79
8.0.250.0000.00716.94
8.0.240.0000.00817.00
8.0.230.0000.00717.00
8.0.220.0030.00316.83
8.0.210.0000.00816.93
8.0.200.0000.00616.92
8.0.190.0040.00416.93
8.0.180.0050.00316.84
8.0.170.0090.00016.85
8.0.160.0040.00416.95
8.0.150.0040.00416.91
8.0.140.0070.00016.82
8.0.130.0030.00313.45
8.0.120.0040.00416.97
8.0.110.0040.00316.84
8.0.100.0030.00316.73
8.0.90.0040.00416.76
8.0.80.0040.01316.93
8.0.70.0000.00716.92
8.0.60.0000.00716.77
8.0.50.0000.00816.93
8.0.30.0120.01016.96
8.0.20.0120.00717.40
8.0.10.0040.00417.08
8.0.00.0090.01016.75
7.4.330.0000.00515.14
7.4.320.0000.00616.48
7.4.300.0060.00016.50
7.4.290.0030.00316.48
7.4.280.0080.00016.43
7.4.270.0080.00016.48
7.4.260.0000.00716.49
7.4.250.0070.00016.46
7.4.240.0020.00616.48
7.4.230.0000.00716.38
7.4.220.0000.01816.53
7.4.210.0080.00916.51
7.4.200.0040.00416.32
7.4.160.0030.01116.23
7.4.150.0160.02717.40
7.4.140.0130.00517.86
7.4.130.0030.01316.47
7.4.120.0090.00916.51
7.4.110.0070.01116.62
7.4.100.0070.01516.46
7.4.90.0160.00016.37
7.4.80.0150.00719.39
7.4.70.0140.00316.28
7.4.60.0040.01416.49
7.4.50.0040.00416.39
7.4.40.0090.00616.31
7.4.30.0220.00616.54
7.4.00.0040.00814.83
7.3.330.0000.00613.10
7.3.320.0150.00013.13
7.3.310.0000.00716.35
7.3.300.0070.00016.25
7.3.290.0050.01116.26
7.3.280.0120.00416.27
7.3.270.0180.00617.40
7.3.260.0080.00916.71
7.3.250.0130.00716.39
7.3.240.0000.01716.44
7.3.230.0150.00616.43
7.3.210.0060.01016.30
7.3.200.0060.01116.36
7.3.190.0060.01016.40
7.3.180.0130.00716.35
7.3.170.0060.01216.54
7.3.160.0150.00616.25
7.3.10.0390.00916.45
7.3.00.0110.00016.41
7.2.330.0040.01516.48
7.2.320.0060.00916.54
7.2.310.0080.00816.19
7.2.300.0130.00616.41
7.2.290.0100.00716.55
7.2.130.0230.00816.83
7.2.120.0350.01216.85
7.2.110.0150.00416.69
7.2.100.0190.00016.36
7.2.90.0030.01016.70
7.2.80.0100.01016.64
7.2.70.0040.01116.77
7.2.60.0100.00616.73
7.2.50.0210.00616.82
7.2.40.0070.00716.68
7.2.30.0090.01216.80
7.2.20.0140.00416.39
7.2.10.0030.01316.71
7.2.00.0120.00518.13
7.1.250.0280.01715.69
7.1.200.0040.00815.47
7.1.100.0040.00817.99
7.1.70.0000.00716.98
7.1.60.0100.01319.46
7.1.50.0150.00934.73
7.1.00.0030.07322.27
7.0.200.0000.01014.89
7.0.140.0030.06721.91
7.0.80.0400.04319.95
7.0.70.0470.07719.95
7.0.60.0570.08019.77
7.0.50.0570.07320.35
7.0.40.0130.08019.95
7.0.30.0100.04320.08
7.0.20.0030.08320.08
7.0.10.0200.07320.09
7.0.00.0130.04720.08
5.6.280.0070.07020.89
5.6.230.0130.05720.75
5.6.220.0070.08320.73
5.6.210.0100.04720.46
5.6.200.0070.08721.17
5.6.190.0100.05021.03
5.6.180.0100.05721.16
5.6.170.0170.07721.04
5.6.160.0100.04720.93
5.6.150.0030.08320.96
5.6.140.0030.09321.10
5.6.130.0100.07021.00
5.6.120.0130.06321.09
5.6.110.0170.07020.94
5.6.100.0070.04721.02
5.6.90.0070.04321.01
5.6.80.0030.08720.48
5.6.70.0130.06720.39
5.6.60.0130.07020.32
5.6.50.0130.07320.39
5.6.40.0000.05020.38
5.6.30.0100.04720.40
5.6.20.0030.08320.48
5.6.10.0070.06720.35
5.6.00.0070.07720.41
5.5.370.0030.06320.36
5.5.360.0100.07720.38
5.5.350.0070.08020.45
5.5.340.0100.08020.87
5.5.330.0170.06020.93
5.5.320.0130.07320.92
5.5.310.0130.07020.86
5.5.300.0070.08320.79
5.5.290.0100.06320.89
5.5.280.0070.05720.88
5.5.270.0100.07020.74
5.5.260.0130.07720.87
5.5.250.0030.05320.69
5.5.240.0070.07720.02
5.5.230.0130.08020.17
5.5.220.0070.06020.11
5.5.210.0100.07320.24
5.5.200.0130.06720.08
5.5.190.0100.07020.07
5.5.180.0030.05020.17
5.5.160.0100.07720.07
5.5.150.0030.04720.16
5.5.140.0100.08020.23
5.5.130.0030.07720.14
5.5.120.0070.07720.18
5.5.110.0100.07720.25
5.5.100.0070.08320.07
5.5.90.0170.07020.06
5.5.80.0070.05320.16
5.5.70.0130.07019.99
5.5.60.0070.04319.99
5.5.50.0130.03720.01
5.5.40.0070.03720.13
5.5.30.0100.07320.04
5.5.20.0170.06720.05
5.5.10.0030.06020.03
5.5.00.0030.08020.06
5.4.450.0030.08719.20
5.4.440.0100.06719.37
5.4.430.0030.06019.41
5.4.420.0100.07319.48
5.4.410.0170.07019.40
5.4.400.0030.07719.05
5.4.390.0070.07718.91
5.4.380.0070.07319.03
5.4.370.0030.08318.90
5.4.360.0100.04319.16
5.4.350.0230.06719.23
5.4.340.0070.07719.09
5.4.320.0070.04718.90
5.4.310.0070.07319.12
5.4.300.0030.05718.91
5.4.290.0100.04719.16
5.4.280.0070.06719.09
5.4.270.0030.05318.95
5.4.260.0130.07019.13
5.4.250.0100.07719.02
5.4.240.0100.05719.22
5.4.230.0070.05319.04
5.4.220.0070.04719.14
5.4.210.0000.04318.94
5.4.200.0070.04719.13
5.4.190.0100.03319.03
5.4.180.0000.07019.04
5.4.170.0030.08019.11
5.4.160.0030.08018.86
5.4.150.0030.06319.16
5.4.140.0000.07716.42
5.4.130.0000.05016.42
5.4.120.0030.08016.20
5.4.110.0070.07316.50
5.4.100.0030.06016.38
5.4.90.0070.05316.39
5.4.80.0100.07316.30
5.4.70.0100.07316.50
5.4.60.0070.07716.46
5.4.50.0100.06316.45
5.4.40.0070.07716.38
5.4.30.0030.07716.46
5.4.20.0070.04316.41
5.4.10.0100.07716.38
5.4.00.0070.05715.80
5.3.290.0070.07714.58
5.3.280.0070.04014.59
5.3.270.0100.06014.57
5.3.260.0000.05314.55
5.3.250.0070.04014.60
5.3.240.0100.04014.59
5.3.230.0070.07314.58
5.3.220.0070.06314.57
5.3.210.0100.06314.40
5.3.200.0100.07014.42
5.3.190.0030.08714.57
5.3.180.0070.07314.51
5.3.170.0130.07314.52
5.3.160.0030.05714.56
5.3.150.0070.07014.54
5.3.140.0000.04714.41
5.3.130.0030.07714.51
5.3.120.0100.05014.53
5.3.110.0100.06014.46
5.3.100.0070.07714.02
5.3.90.0070.04014.00
5.3.80.0070.07013.79
5.3.70.0100.05014.02
5.3.60.0100.05713.99
5.3.50.0070.07013.93
5.3.40.0000.08013.94
5.3.30.0100.07013.68
5.3.20.0070.06713.45
5.3.10.0100.06013.65
5.3.00.0030.07713.60
5.2.170.0100.04712.38
5.2.160.0030.06312.38
5.2.150.0100.05712.38
5.2.140.0070.05012.38
5.2.130.0100.04312.38
5.2.120.0070.03312.38
5.2.110.0030.03712.38
5.2.100.0030.06012.38
5.2.90.0070.06012.38
5.2.80.0070.06012.38
5.2.70.0100.04012.38
5.2.60.0070.03712.38
5.2.50.0070.04312.38
5.2.40.0030.06012.38
5.2.30.0030.06312.38
5.2.20.0000.06712.38
5.2.10.0000.03312.38
5.2.00.0030.02712.38
5.1.60.0030.02712.38
5.1.50.0030.05312.38
5.1.40.0100.04712.38
5.1.30.0070.05712.38
5.1.20.0070.04712.38
5.1.10.0000.05312.38
5.1.00.0070.05012.38
5.0.50.0030.04712.38
5.0.40.0000.04712.38
5.0.30.0030.06712.38
5.0.20.0000.03712.38
5.0.10.0030.04312.38
5.0.00.0130.05712.38
4.4.90.0030.02012.38
4.4.80.0030.03312.38
4.4.70.0030.03312.38
4.4.60.0030.03312.38
4.4.50.0000.02712.38
4.4.40.0000.05312.38
4.4.30.0030.03012.38
4.4.20.0030.03012.38
4.4.10.0030.02012.38
4.4.00.0070.02712.38
4.3.110.0070.02712.38
4.3.100.0030.01712.38
4.3.90.0030.03312.38
4.3.80.0070.04712.38
4.3.70.0030.03312.38
4.3.60.0000.03712.38
4.3.50.0100.02312.38
4.3.40.0000.05312.38
4.3.30.0000.03712.38
4.3.20.0030.02712.38
4.3.10.0030.03712.38
4.3.00.0000.03712.38

preferences:
38.92 ms | 401 KiB | 5 Q