3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { static $methods = array(); function getMethods() { if (!empty(self::$methods)) { print("cached\n"); return self::$methods; } self::$methods[] = 1; return self::$methods; } } $A = new A; print_r($A->getMethods()); $A2 = new A; print_r($A2->getMethods());

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)
8.3.60.0110.00416.48
8.3.50.0140.00523.00
8.3.40.0120.00918.90
8.3.30.0090.00919.22
8.3.20.0050.00320.34
8.3.10.0080.00020.54
8.3.00.0000.00820.80
8.2.180.0150.00018.28
8.2.170.0080.00822.96
8.2.160.0070.00720.39
8.2.150.0050.00324.18
8.2.140.0030.00524.66
8.2.130.0040.00426.16
8.2.120.0060.00319.48
8.2.110.0030.00619.21
8.2.100.0040.00717.75
8.2.90.0040.00419.17
8.2.80.0030.00618.05
8.2.70.0040.00717.63
8.2.60.0060.00318.16
8.2.50.0080.00018.07
8.2.40.0000.00718.16
8.2.30.0050.00319.50
8.2.20.0040.00417.63
8.2.10.0050.00218.09
8.2.00.0080.00017.81
8.1.280.0110.01125.92
8.1.270.0040.01122.09
8.1.260.0000.00726.35
8.1.250.0050.00328.09
8.1.240.0030.00622.42
8.1.230.0040.00720.85
8.1.220.0040.00418.77
8.1.210.0030.00718.77
8.1.200.0070.00317.25
8.1.190.0000.00817.54
8.1.180.0050.00318.10
8.1.170.0050.00318.43
8.1.160.0040.00418.82
8.1.150.0030.00518.88
8.1.140.0000.00717.46
8.1.130.0070.00017.89
8.1.120.0070.00017.49
8.1.110.0020.00517.45
8.1.100.0000.00717.45
8.1.90.0000.00717.48
8.1.80.0030.00317.38
8.1.70.0000.00717.44
8.1.60.0000.01217.48
8.1.50.0050.00317.55
8.1.40.0020.00817.43
8.1.30.0050.00317.57
8.1.20.0040.00417.67
8.1.10.0030.00517.55
8.1.00.0080.00017.49
8.0.300.0060.00319.97
8.0.290.0040.00417.05
8.0.280.0030.00318.45
8.0.270.0070.00017.17
8.0.260.0000.00817.18
8.0.250.0000.00616.89
8.0.240.0070.00016.97
8.0.230.0030.00316.84
8.0.220.0000.00816.77
8.0.210.0000.00616.79
8.0.200.0000.00617.03
8.0.190.0060.00317.00
8.0.180.0000.00716.86
8.0.170.0000.00716.88
8.0.160.0030.00316.92
8.0.150.0040.00416.80
8.0.140.0070.00016.84
8.0.130.0040.00313.29
8.0.120.0050.00316.89
8.0.110.0040.00416.79
8.0.100.0040.00416.94
8.0.90.0040.00416.71
8.0.80.0130.00916.90
8.0.70.0050.00317.02
8.0.60.0070.00016.95
8.0.50.0040.00416.95
8.0.30.0120.00717.13
8.0.20.0060.01417.40
8.0.10.0030.00516.91
8.0.00.0090.00916.82
7.4.330.0000.00615.19
7.4.320.0060.00016.41
7.4.300.0000.00616.49
7.4.290.0000.00716.61
7.4.280.0080.00016.54
7.4.270.0060.00016.59
7.4.260.0030.00316.39
7.4.250.0060.00316.47
7.4.240.0020.00616.55
7.4.230.0000.00716.70
7.4.220.0120.00916.68
7.4.210.0060.00916.70
7.4.200.0000.00816.70
7.4.160.0030.01316.55
7.4.150.0140.00417.40
7.4.140.0120.00617.86
7.4.130.0120.00716.57
7.4.120.0050.01216.62
7.4.110.0100.01316.64
7.4.100.0070.01016.70
7.4.90.0140.00316.58
7.4.80.0140.00719.39
7.4.70.0090.00816.66
7.4.60.0140.00716.72
7.4.50.0040.00416.47
7.4.40.0140.01016.46
7.4.30.0060.01516.44
7.4.00.0120.00314.86
7.3.330.0020.00413.27
7.3.320.0030.00313.27
7.3.310.0030.00316.15
7.3.300.0070.00016.17
7.3.290.0060.00916.29
7.3.280.0060.01116.23
7.3.270.0140.00317.40
7.3.260.0120.00616.66
7.3.250.0130.00416.52
7.3.240.0110.00916.61
7.3.230.0130.00616.55
7.3.210.0070.01016.38
7.3.200.0100.00819.39
7.3.190.0090.01316.55
7.3.180.0110.00516.27
7.3.170.0150.00616.31
7.3.160.0130.00316.21
7.3.00.0120.00316.37
7.2.330.0090.00916.41
7.2.320.0170.00416.53
7.2.310.0070.01616.43
7.2.300.0160.00616.34
7.2.290.0120.00616.79
7.2.130.0100.00716.93
7.2.120.0040.00816.68
7.2.110.0030.00716.78
7.2.100.0000.01316.79
7.2.90.0100.00317.01
7.2.80.0110.00416.60
7.2.70.0180.00016.77
7.2.60.0100.00317.05
7.2.50.0110.00416.79
7.2.40.0000.01516.65
7.2.30.0070.01016.86
7.2.20.0140.00016.66
7.2.10.0040.01116.68
7.2.00.0100.01018.08
7.1.250.0070.01015.70
7.1.240.0090.00615.73
7.1.230.0030.00615.66
7.1.220.0140.00015.44
7.1.210.0040.01115.37
7.1.200.0110.00315.47
7.1.190.0080.00815.66
7.1.180.0120.00315.51
7.1.170.0070.00715.45
7.1.160.0060.00915.66
7.1.150.0090.00615.36
7.1.140.0030.00615.68
7.1.130.0060.00615.78
7.1.120.0040.00715.55
7.1.110.0040.00815.69
7.1.100.0010.00916.90
7.1.90.0070.00715.73
7.1.80.0120.00315.46
7.1.70.0040.00716.33
7.1.60.0100.01017.57
7.1.50.0070.01016.34
7.1.40.0030.00715.30
7.1.30.0110.00415.77
7.1.20.0060.00915.65
7.1.10.0070.01115.60
7.1.00.0050.04218.99
7.0.330.0000.01415.31
7.0.320.0030.00615.23
7.0.310.0030.00915.27
7.0.300.0040.00815.09
7.0.290.0090.00614.96
7.0.280.0090.00015.21
7.0.270.0030.00915.38
7.0.260.0060.00615.33
7.0.250.0050.00515.57
7.0.240.0060.00315.68
7.0.230.0000.01115.23
7.0.220.0110.00715.16
7.0.210.0080.00815.26
7.0.200.0030.01015.97
7.0.190.0190.00915.45
7.0.180.0100.00615.35
7.0.170.0080.00815.26
7.0.160.0040.01214.88
7.0.150.0080.01015.29
7.0.140.0080.03318.70
7.0.130.0000.01415.41
7.0.120.0110.00615.09
7.0.110.0070.00315.12
7.0.100.0060.00315.00
7.0.90.0090.00015.41
7.0.80.0030.01215.43
7.0.70.0080.00415.38
7.0.60.0050.03617.64
7.0.50.0040.02316.58
7.0.40.0060.02216.62
7.0.30.0130.02916.81
7.0.20.0080.02716.50
7.0.10.0180.03516.80
7.0.00.0110.04116.82
5.6.380.0070.00414.68
5.6.370.0060.00914.39
5.6.360.0070.00314.35
5.6.350.0070.00714.38
5.6.340.0040.01714.44
5.6.330.0040.00814.11
5.6.320.0070.00414.44
5.6.310.0030.01314.50
5.6.300.0070.00714.22
5.6.290.0000.01314.26
5.6.280.0030.04317.76
5.6.270.0060.00914.32
5.6.260.0030.01014.11
5.6.250.0030.00914.21
5.6.240.0070.00714.32
5.6.230.0030.01314.23
5.6.220.0040.00814.14
5.6.210.0120.04317.72
5.6.200.0040.02316.21
5.6.190.0130.04017.44
5.6.180.0070.02717.58
5.6.170.0150.01917.49
5.6.160.0090.04217.45
5.6.150.0040.04916.37
5.6.140.0080.03816.34
5.6.130.0080.04116.16
5.6.120.0040.02817.66
5.6.110.0050.04717.70
5.6.100.0100.04217.81
5.6.90.0030.02817.66
5.6.80.0070.03317.34
5.6.70.2250.02517.34
5.6.60.0090.00614.32
5.6.50.0060.00914.16
5.6.40.0060.00914.11
5.6.30.0100.00314.25
5.6.20.0030.01414.24
5.6.10.0080.00614.46
5.6.00.0120.00014.19
5.5.380.0040.00411.21
5.5.370.0000.01011.24
5.5.360.0060.00611.18
5.5.350.0050.04315.82
5.5.340.0050.03314.58
5.5.330.0030.04715.77
5.5.320.0160.02615.82
5.5.310.0160.02815.75
5.5.300.0060.02614.72
5.5.290.0070.04014.58
5.5.280.0120.03816.01
5.5.270.0080.03016.18
5.5.260.0020.04315.98
5.5.250.0060.04215.82
5.5.240.0080.03315.61
5.5.230.0040.00711.18
5.5.220.0060.00311.20
5.5.210.0000.01111.18
5.5.200.0030.00311.18
5.5.190.0060.00311.18
5.5.180.0060.00311.25
5.5.170.0040.00711.18
5.5.160.0090.00011.25
5.5.150.0030.00511.18
5.5.140.0060.00311.18
5.5.130.0030.00911.18
5.5.120.0070.00311.19
5.5.110.0100.00011.33
5.5.100.0030.00611.18
5.5.90.0030.00711.30
5.5.80.0080.00411.18
5.5.70.0100.00011.18
5.5.60.0040.00711.36
5.5.50.0060.00311.42
5.5.40.0000.01111.38
5.5.30.0060.00311.21
5.5.20.0070.00311.18
5.5.10.0000.00811.18
5.5.00.0050.00311.18
5.4.450.0130.02024.60
5.4.440.0150.02524.50
5.4.430.0230.02224.50
5.4.420.0190.01924.50
5.4.410.0270.02724.47
5.4.400.0220.01724.05
5.4.390.0130.02622.93
5.4.380.0150.02321.79
5.4.370.0270.02020.78
5.4.360.0350.02020.45
5.4.350.0080.03212.52
5.4.340.0100.02412.51
5.4.330.0040.00411.18
5.4.320.0080.02212.69
5.4.310.0080.02912.72
5.4.300.0130.02012.73
5.4.290.0170.02212.71
5.4.280.0180.02012.66
5.4.270.0120.02012.71
5.4.260.0030.02912.66
5.4.250.0080.02812.69
5.4.240.0080.02312.67
5.4.230.0060.02312.66
5.4.220.0080.01812.74
5.4.210.0080.01712.66
5.4.200.0050.02612.73
5.4.190.0090.02412.69
5.4.180.0050.02312.72
5.4.170.0110.01712.67
5.4.160.0060.02012.73
5.4.150.0150.01812.77
5.4.140.0100.02612.56
5.4.130.0160.01512.58
5.4.120.0080.02712.54
5.4.110.0120.02412.47
5.4.100.0220.02512.46
5.4.90.0210.02012.53
5.4.80.0190.01712.45
5.4.70.0120.02312.47
5.4.60.0100.02312.51
5.4.50.0100.02312.46
5.4.40.0120.02112.46
5.4.30.0080.02412.49
5.4.20.0150.01612.49
5.4.10.0070.02412.50
5.4.00.0140.02212.27
5.3.290.0090.03113.01
5.3.280.0130.02112.88
5.3.270.0150.03012.89
5.3.260.0120.02512.89
5.3.250.0070.03112.91
5.3.240.0080.02612.93
5.3.230.0160.02012.85
5.3.220.0160.02812.87
5.3.210.0120.02012.83
5.3.200.0130.02012.92
5.3.190.0080.02512.88
5.3.180.0170.01712.89
5.3.170.0120.02812.88
5.3.160.0130.01712.92
5.3.150.0070.02512.87
5.3.140.0110.02312.85
5.3.130.0060.02812.94
5.3.120.0120.02812.87
5.3.110.0130.02912.91
5.3.100.0060.02512.59
5.3.90.0130.01812.56
5.3.80.0110.02012.64
5.3.70.0130.02012.61
5.3.60.0080.02312.59
5.3.50.0050.02612.63
5.3.40.0050.02512.55
5.3.30.0120.02012.58
5.3.20.0070.02612.43
5.3.10.0130.02312.40
5.3.00.0120.02712.45
5.2.170.0110.01611.14
5.2.160.0100.02411.15
5.2.150.0120.01711.22
5.2.140.0090.01811.17
5.2.130.0120.01711.16
5.2.120.0080.02411.14
5.2.110.0120.02011.13
5.2.100.0100.01711.20
5.2.90.0170.01611.13
5.2.80.0090.01811.11
5.2.70.0070.02211.12
5.2.60.0040.02511.17
5.2.50.0080.01911.11
5.2.40.0070.01811.12
5.2.30.0070.01911.11
5.2.20.0080.01811.04
5.2.10.0120.01411.04
5.2.00.0100.01910.98
5.1.60.0140.02110.62
5.1.50.0030.01910.58
5.1.40.0080.01410.56
5.1.30.0100.01310.85
5.1.20.0020.02010.75
5.1.10.0020.02110.63
5.1.00.0120.01310.61
5.0.50.0050.0139.93
5.0.40.0030.0169.80
5.0.30.0050.0189.67
5.0.20.0050.0139.75
5.0.10.0080.0109.74
5.0.00.0020.0219.69
4.4.90.0070.0078.59
4.4.80.0050.0088.50
4.4.70.0070.0078.58
4.4.60.0050.0128.51
4.4.50.0010.0118.59
4.4.40.0070.0178.51
4.4.30.0020.0128.51
4.4.20.0030.0138.54
4.4.10.0030.0118.54
4.4.00.0030.0188.54
4.3.110.0050.0128.46
4.3.100.0050.0098.47
4.3.90.0050.0128.47
4.3.80.0050.0158.54
4.3.70.0050.0088.52
4.3.60.0070.0078.47
4.3.50.0030.0108.46
4.3.40.0020.0178.49
4.3.30.0040.0087.92
4.3.20.0030.0107.89
4.3.10.0020.0107.82
4.3.00.0030.01019.76

preferences:
58.99 ms | 401 KiB | 5 Q