3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A {}; class B{}; $a = new A(); $b = new B(); $c = $a <=> $b; echo "$c\n";

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)
8.3.60.0100.00718.56
8.3.50.0110.00316.13
8.3.40.0040.01118.71
8.3.30.0070.01018.62
8.3.20.0000.00820.34
8.3.10.0070.00023.61
8.3.00.0040.00422.39
8.2.180.0080.01118.41
8.2.170.0070.01122.96
8.2.160.0070.00721.96
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0090.00017.63
8.2.110.0040.00719.30
8.2.100.0080.00417.63
8.2.90.0050.00319.23
8.2.80.0000.00817.97
8.2.70.0000.00817.63
8.2.60.0060.00318.03
8.2.50.0030.00518.07
8.2.40.0000.00821.10
8.2.30.0000.00719.86
8.2.20.0080.00017.66
8.2.10.0000.00717.97
8.2.00.0050.00318.10
8.1.270.0000.00920.25
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0080.00022.74
8.1.230.0030.00917.42
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0000.00917.24
8.1.190.0080.00017.13
8.1.180.0000.00718.10
8.1.170.0070.00718.32
8.1.160.0000.01021.97
8.1.150.0040.00418.88
8.1.140.0000.00817.44
8.1.130.0060.00317.70
8.1.120.0030.00417.39
8.1.110.0040.00417.45
8.1.100.0000.00717.35
8.1.90.0050.00317.48
8.1.80.0000.00817.37
8.1.70.0040.00417.34
8.1.60.0030.00617.53
8.1.50.0090.00017.50
8.1.40.0040.00417.42
8.1.30.0000.00817.69
8.1.20.0080.00017.64
8.1.10.0000.00817.57
8.1.00.0040.00417.52
8.0.300.0060.00318.77
8.0.290.0000.00716.63
8.0.280.0030.00318.50
8.0.270.0000.00717.12
8.0.260.0030.00317.24
8.0.250.0000.00716.88
8.0.240.0000.00716.86
8.0.230.0030.00316.89
8.0.220.0030.00316.87
8.0.210.0000.00816.90
8.0.200.0030.00316.84
8.0.190.0030.00516.90
8.0.180.0000.00716.85
8.0.170.0070.00016.84
8.0.160.0040.00416.89
8.0.150.0040.00316.84
8.0.140.0030.00316.76
8.0.130.0030.00313.35
8.0.120.0000.00716.74
8.0.110.0000.00816.92
8.0.100.0040.00416.70
8.0.90.0040.00416.93
8.0.80.0160.00616.84
8.0.70.0040.00416.83
8.0.60.0000.00717.00
8.0.50.0000.00816.82
8.0.30.0070.01017.27
8.0.20.0090.01217.43
8.0.10.0040.00416.88
8.0.00.0080.01016.74
7.4.330.0030.00315.08
7.4.320.0000.00716.49
7.4.300.0060.00016.39
7.4.290.0000.00816.61
7.4.280.0000.00716.41
7.4.270.0000.00716.55
7.4.260.0070.00016.50
7.4.250.0040.00416.42
7.4.240.0070.00016.51
7.4.230.0030.00316.34
7.4.220.0130.01216.57
7.4.210.0090.00616.58
7.4.200.0030.00316.34
7.4.160.0030.01316.57
7.4.150.0030.01417.40
7.4.140.0080.01317.86
7.4.130.0100.00616.54
7.4.120.0040.01216.44
7.4.110.0120.00616.55
7.4.100.0150.00916.41
7.4.90.0100.00716.23
7.4.80.0090.00919.39
7.4.70.0090.00616.39
7.4.60.0030.01316.46
7.4.50.0060.00316.44
7.4.40.0070.01016.63
7.4.30.0070.01116.47
7.4.00.0140.00214.81
7.3.330.0080.00013.23
7.3.320.0000.00613.05
7.3.310.0070.00016.25
7.3.300.0070.00016.12
7.3.290.0030.00316.21
7.3.280.0120.00416.22
7.3.270.0130.00717.40
7.3.260.0130.00316.35
7.3.250.0100.01016.33
7.3.240.0130.00316.26
7.3.230.0120.00416.39
7.3.210.0120.00816.41
7.3.200.0130.00319.39
7.3.190.0080.00816.17
7.3.180.0100.01016.33
7.3.170.0150.00616.27
7.3.160.0110.00916.46
7.3.120.0100.00714.95
7.3.110.0000.01514.93
7.3.100.0040.00714.51
7.3.90.0060.00814.49
7.3.80.0090.00614.88
7.3.70.0100.00314.82
7.3.60.0100.00614.82
7.3.50.0040.00814.63
7.3.40.0040.00714.55
7.3.30.0060.00614.52
7.3.20.0070.01016.49
7.3.10.0030.00916.70
7.3.00.0030.01016.76
7.2.330.0090.00916.65
7.2.320.0140.00416.73
7.2.310.0060.01016.63
7.2.300.0030.01416.70
7.2.290.0090.00916.68
7.2.250.0080.00815.22
7.2.240.0060.00914.89
7.2.230.0060.00615.22
7.2.220.0040.01215.21
7.2.210.0000.01014.64
7.2.200.0080.00814.93
7.2.190.0110.00715.07
7.2.180.0100.00315.07
7.2.170.0060.00914.90
7.2.60.0040.01116.67
7.2.00.0040.00819.18
7.1.330.0000.01515.77
7.1.320.0000.00915.70
7.1.310.0070.01015.76
7.1.300.0100.00715.57
7.1.290.0040.00715.83
7.1.280.0030.01015.66
7.1.270.0030.01015.89
7.1.260.0030.01015.39
7.1.200.0000.01315.68
7.1.100.0030.01018.05
7.1.70.0000.01016.63
7.1.60.0100.01620.03
7.1.50.0120.00616.54
7.1.00.0030.07722.28
7.0.200.0330.00014.97
7.0.60.0000.07319.82
7.0.50.0070.07017.83
7.0.40.0030.07020.13
7.0.30.0330.07720.12
7.0.20.0170.05720.30
7.0.10.0100.07320.18
7.0.00.0100.08720.20
5.6.280.0000.03320.78
5.6.210.0130.07320.75
5.6.200.0070.06718.12
5.6.190.0070.05720.52
5.6.180.0230.04720.42
5.6.170.0230.04320.55
5.6.160.0130.04320.54
5.6.150.0130.07718.12
5.6.140.0070.04718.15
5.6.130.0100.08018.18
5.6.120.0100.08021.12
5.6.110.0030.08720.98
5.6.100.0100.07021.13
5.6.90.0070.06320.97
5.6.80.0100.07720.39
5.6.70.4070.04020.38
5.5.350.0230.06320.36
5.5.340.0070.08018.09
5.5.330.0070.07720.27
5.5.320.0230.06720.23
5.5.310.0270.05320.24
5.5.300.0070.08318.09
5.5.290.0000.05317.95
5.5.280.0030.08720.77
5.5.270.0070.04320.79
5.5.260.0100.07320.89
5.5.250.0000.04320.61
5.5.240.0230.07720.26
5.4.450.0670.05719.13
5.4.440.0570.06019.31
5.4.430.0630.05319.61
5.4.420.0570.06019.57
5.4.410.0500.06719.04
5.4.400.0770.04018.99
5.4.390.0630.05319.01
5.4.380.0570.05719.02
5.4.370.0570.06019.01
5.4.360.0730.05718.98
5.4.350.0870.05319.15
5.4.340.0930.06319.27
5.4.320.0600.05019.25
5.4.310.0200.05319.25
5.4.300.0100.05019.28
5.4.290.0100.05019.11
5.4.280.0800.05319.38
5.4.270.0870.05319.25
5.4.260.0900.05019.25
5.4.250.0870.04718.98
5.4.240.0870.07319.37
5.4.230.0770.04719.01
5.4.220.0670.05319.27
5.4.210.0830.05318.98
5.4.200.0670.04716.95
5.4.190.0630.05319.13
5.4.180.0800.05019.06
5.4.170.0800.05019.00
5.4.160.0870.04319.28
5.4.150.0930.05018.99
5.4.140.0630.05016.52
5.4.130.0600.05316.45
5.4.120.0770.04716.59
5.4.110.0670.05316.48
5.4.100.0800.04316.58
5.4.90.0600.06016.36
5.4.80.0770.05316.46
5.4.70.0870.05016.54
5.4.60.0200.03716.43
5.4.50.0070.05316.16
5.4.40.0030.06016.43
5.4.30.0100.05316.53
5.4.20.0300.05016.55

preferences:
59.58 ms | 400 KiB | 5 Q