3v4l.org

run code in 300+ PHP versions simultaneously
<?php class C { const A = 1; function f() { $l = function () { echo self::A; }; $l(); } } $c = new C; $c->f();

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)
8.3.60.0140.00016.72
8.3.50.0130.01022.05
8.3.40.0090.00918.71
8.3.30.0080.00519.18
8.3.20.0000.00720.22
8.3.10.0000.00823.54
8.3.00.0080.00019.02
8.2.180.0100.01018.41
8.2.170.0040.01122.96
8.2.160.0040.01120.36
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0120.00326.16
8.2.120.0070.00022.12
8.2.110.0080.00020.47
8.2.100.0090.00318.09
8.2.90.0040.00419.14
8.2.80.0000.00817.97
8.2.70.0040.00417.50
8.2.60.0050.00217.68
8.2.50.0090.00418.07
8.2.40.0060.00318.16
8.2.30.0060.00317.93
8.2.20.0040.00417.74
8.2.10.0000.00718.05
8.2.00.0000.01017.73
8.1.280.0130.00625.92
8.1.270.0050.00322.22
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0000.00923.92
8.1.230.0040.00719.02
8.1.220.0060.00317.74
8.1.210.0040.00418.77
8.1.200.0000.00817.13
8.1.190.0040.00417.23
8.1.180.0070.00018.10
8.1.170.0080.00018.46
8.1.160.0070.00021.97
8.1.150.0070.00018.68
8.1.140.0040.00417.45
8.1.130.0070.00017.73
8.1.120.0040.00417.46
8.1.110.0080.00017.49
8.1.100.0060.00317.44
8.1.90.0070.00017.49
8.1.80.0030.00317.35
8.1.70.0040.00417.37
8.1.60.0030.00617.57
8.1.50.0030.00617.53
8.1.40.0040.00417.56
8.1.30.0040.00417.59
8.1.20.0000.00817.53
8.1.10.0030.00617.41
8.1.00.0030.00617.55
8.0.300.0000.00818.77
8.0.290.0020.00516.63
8.0.280.0030.00318.30
8.0.270.0000.00717.17
8.0.260.0060.00017.16
8.0.250.0030.00316.91
8.0.240.0060.00316.96
8.0.230.0030.00316.80
8.0.220.0030.00316.83
8.0.210.0030.00316.93
8.0.200.0070.00017.02
8.0.190.0050.00216.85
8.0.180.0000.00816.83
8.0.170.0030.00516.93
8.0.160.0000.00716.97
8.0.150.0040.00416.75
8.0.140.0040.00416.84
8.0.130.0000.00613.35
8.0.120.0050.00316.82
8.0.110.0080.00016.89
8.0.100.0000.00716.98
8.0.90.0080.00016.77
8.0.80.0120.00616.89
8.0.70.0000.00716.93
8.0.60.0040.00416.83
8.0.50.0030.00516.88
8.0.30.0120.00616.98
8.0.20.0120.00717.40
8.0.10.0040.00416.84
8.0.00.0080.00916.78
7.4.330.0060.00015.18
7.4.320.0000.00716.59
7.4.300.0000.00616.58
7.4.290.0080.00316.39
7.4.280.0030.00316.47
7.4.270.0000.00716.43
7.4.260.0050.00216.37
7.4.250.0000.00816.47
7.4.240.0040.00416.56
7.4.230.0000.00616.67
7.4.220.0100.00716.57
7.4.210.0080.00916.59
7.4.200.0030.00316.32
7.4.190.0030.00316.75
7.4.160.0080.00816.54
7.4.150.0130.00417.40
7.4.140.0080.00917.86
7.4.130.0120.00516.49
7.4.120.0100.00616.52
7.4.110.0100.00916.43
7.4.100.0060.01216.49
7.4.90.0060.01016.52
7.4.80.0190.00019.39
7.4.70.0130.00716.54
7.4.60.0100.00716.20
7.4.50.0040.00416.34
7.4.40.0060.00822.77
7.4.30.0130.00316.67
7.4.00.0090.00814.98
7.3.330.0030.00313.16
7.3.320.0060.00013.32
7.3.310.0000.00816.30
7.3.300.0000.00616.17
7.3.290.0150.00016.22
7.3.280.0110.00816.25
7.3.270.0030.01317.40
7.3.260.0100.01016.26
7.3.250.0140.00616.23
7.3.240.0110.00716.25
7.3.230.0040.01516.39
7.3.210.0150.00316.42
7.3.200.0160.00619.39
7.3.190.0000.01616.19
7.3.180.0060.00916.31
7.3.170.0100.00516.27
7.3.160.0160.00016.21
7.3.120.0100.00514.99
7.3.110.0070.01014.83
7.3.100.0060.01014.84
7.3.90.0090.00414.79
7.3.80.0100.00514.85
7.3.70.0030.00814.66
7.3.60.0000.01614.57
7.3.50.0060.00814.72
7.3.40.0080.00514.79
7.3.30.0070.00614.63
7.3.20.0040.01016.61
7.3.10.0060.00516.44
7.3.00.0040.00916.79
7.2.330.0100.00716.79
7.2.320.0070.01016.69
7.2.310.0120.00916.85
7.2.300.0060.01316.84
7.2.290.0100.00716.48
7.2.250.0070.01115.13
7.2.240.0070.00714.97
7.2.230.0060.00915.23
7.2.220.0050.00815.13
7.2.210.0050.01215.08
7.2.200.0050.00915.02
7.2.190.0020.01414.91
7.2.180.0080.00814.85
7.2.170.0060.00515.05
7.2.160.0000.01615.19
7.2.150.0090.00916.64
7.2.140.0080.00616.86
7.2.130.0030.01016.73
7.2.120.0100.00316.88
7.2.110.0040.01116.91
7.2.100.0070.01017.06
7.2.90.0060.00617.09
7.2.80.0090.00616.50
7.2.70.0070.01016.83
7.2.60.0040.01416.64
7.2.50.0040.01116.71
7.2.40.0040.00717.04
7.2.30.0030.01017.11
7.2.20.0060.00616.93
7.2.10.0040.01116.60
7.2.00.0120.00917.94
7.1.330.0010.01015.71
7.1.320.0040.00715.65
7.1.310.0030.00815.57
7.1.300.0070.01015.68
7.1.290.0070.00715.74
7.1.280.0040.00815.61
7.1.270.0050.01015.53
7.1.260.0120.00215.63
7.1.250.0000.01515.69
7.1.200.0100.00315.58
7.1.100.0060.00617.86
7.1.70.0000.01016.80
7.1.60.0070.01719.46
7.1.50.0000.01016.94
7.1.00.0000.07722.45
7.0.200.0040.00714.54
7.0.140.0100.06721.92
7.0.60.0170.05319.95
7.0.50.0070.04717.83
7.0.40.0000.05020.11
7.0.30.0370.05020.10
7.0.20.0400.03720.15
7.0.10.0130.04020.06
7.0.00.0100.08320.22
5.6.280.0070.07020.79
5.6.210.0030.08320.61
5.6.200.0100.07018.32
5.6.190.0030.04320.52
5.6.180.0400.04320.48
5.6.170.0370.04320.47
5.6.160.0130.07720.50
5.6.150.0070.03718.23
5.6.140.0100.07718.18
5.6.130.0130.08018.14
5.6.120.0070.08721.10
5.6.110.0030.06721.13
5.6.100.0130.07720.98
5.6.90.0100.08321.00
5.6.80.0030.04020.51
5.5.350.0370.06320.30
5.5.340.0070.08717.99
5.5.330.0200.07020.42
5.5.320.0130.04320.34
5.5.310.0300.08020.38
5.5.300.0030.04018.05
5.5.290.0030.08718.00
5.5.280.0030.04720.99
5.5.270.0170.07320.87
5.5.260.0100.08320.89
5.5.250.0030.06720.70
5.5.240.0300.04720.04
5.4.450.3630.04319.49
5.4.440.4570.04319.46
5.4.430.4200.04319.46
5.4.420.3430.04319.55
5.4.410.4200.03319.28
5.4.400.5130.04319.16
5.4.390.4170.04019.30
5.4.380.4130.03318.98
5.4.370.4630.03019.16
5.4.360.4600.03718.85
5.4.350.3730.03719.13
5.4.340.3770.03718.85
5.4.320.4370.03318.99
5.4.310.3500.04019.00
5.4.300.3770.03319.15
5.4.290.3870.04019.08
5.4.280.3700.04319.19
5.4.270.3830.03719.16
5.4.260.4430.03719.18
5.4.250.4430.04019.21
5.4.240.3670.03319.01
5.4.230.3700.03718.99
5.4.220.4370.04319.05
5.4.210.4230.04018.94
5.4.200.4370.03719.08
5.4.190.3670.04319.05
5.4.180.4030.03719.25
5.4.170.4400.03019.21
5.4.160.4230.03718.98
5.4.150.4430.03718.97
5.4.140.3400.03316.70
5.4.130.4000.03316.32
5.4.120.4000.03016.36
5.4.110.2770.03316.51
5.4.100.3300.02716.50
5.4.90.3500.03016.63
5.4.80.3400.02716.22
5.4.70.2400.03716.59
5.4.60.3070.03716.51
5.4.50.2700.03016.40
5.4.40.3530.03716.53
5.4.30.3430.03316.52
5.4.20.3630.03716.33
5.4.10.3930.03716.56
5.4.00.3900.03715.79
5.3.290.4330.03314.64
5.3.280.4430.03314.75
5.3.270.3730.03714.66
5.3.260.4430.04014.58
5.3.250.4400.03314.53
5.3.240.3800.03314.62
5.3.230.3970.03014.68
5.3.220.3670.03714.68
5.3.210.3130.04014.78
5.3.200.3070.04014.48
5.3.190.3630.03714.64
5.3.180.3400.03314.64
5.3.170.3330.03014.53
5.3.160.2670.03314.58
5.3.150.3230.03714.78
5.3.140.3430.03314.52
5.3.130.3070.03714.51
5.3.120.3300.04014.53
5.3.110.3830.04314.52
5.3.100.3700.03713.99
5.3.90.4330.03013.99
5.3.80.4400.03313.95
5.3.70.4430.03313.95
5.3.60.3900.03314.01
5.3.50.3500.03713.93
5.3.40.3470.04014.12
5.3.30.3500.03313.93
5.3.20.3400.04313.71
5.3.10.3670.02713.83
5.3.00.4030.03713.62
5.2.170.3000.03011.14
5.2.160.3330.03011.12
5.2.150.2900.02311.16
5.2.140.3430.02311.36
5.2.130.3330.02711.10
5.2.120.3400.02311.19
5.2.110.3730.02311.01
5.2.100.3470.02711.18
5.2.90.3400.03011.00
5.2.80.3500.04011.32
5.2.70.3600.02711.02
5.2.60.3070.02711.05
5.2.50.2970.03011.07
5.2.40.2230.03010.89
5.2.30.2530.03311.19
5.2.20.2570.02710.88
5.2.10.2400.03310.77
5.2.00.3230.03010.71
5.1.60.3000.02310.08
5.1.50.3030.02710.12
5.1.40.2870.0239.86
5.1.30.3170.02010.26
5.1.20.2970.02310.39
5.1.10.3000.02310.18
5.1.00.3100.02710.15
5.0.50.1800.0208.67
5.0.40.1130.0208.30
5.0.30.1170.0308.20
5.0.20.1230.0208.32
5.0.10.1270.0178.25
5.0.00.1500.0338.16
4.4.90.1570.0135.82
4.4.80.1430.0175.82
4.4.70.1130.0175.83
4.4.60.1370.0235.83
4.4.50.1300.0175.89
4.4.40.1530.0275.88
4.4.30.1630.0175.84
4.4.20.1670.0175.87
4.4.10.1670.0205.98
4.4.00.1430.0275.92
4.3.110.1330.0135.82
4.3.100.1270.0175.82
4.3.90.1170.0135.82
4.3.80.1430.0275.82
4.3.70.1730.0135.82
4.3.60.1530.0175.82
4.3.50.1400.0175.82
4.3.40.1330.0275.82
4.3.30.0800.0135.82
4.3.20.0770.0175.82
4.3.10.0870.0235.82
4.3.00.0800.0175.82

preferences:
42.17 ms | 401 KiB | 5 Q