3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a=2; echo $a; ?>

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)
8.3.40.0140.00018.58
8.3.30.0070.00718.64
8.3.20.0090.00018.48
8.3.10.0090.00320.36
8.3.00.0040.00417.38
8.2.170.0130.00722.96
8.2.160.0110.00422.06
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0070.00019.83
8.2.110.0040.00820.71
8.2.100.0120.00317.53
8.2.90.0000.00919.30
8.2.80.0040.00419.16
8.2.70.0040.00417.63
8.2.60.0040.00417.80
8.2.50.0040.00418.07
8.2.40.0000.00818.16
8.2.30.0040.00418.06
8.2.20.0040.00417.64
8.2.10.0030.00517.55
8.2.00.0030.00617.66
8.1.270.0040.00424.66
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0090.00022.46
8.1.230.0100.00320.85
8.1.220.0060.00317.74
8.1.210.0000.00918.96
8.1.200.0030.00617.23
8.1.190.0050.00217.40
8.1.180.0030.00518.10
8.1.170.0040.00418.79
8.1.160.0030.00518.80
8.1.150.0000.01118.61
8.1.140.0000.00917.34
8.1.130.0030.00317.82
8.1.120.0000.00717.28
8.1.110.0040.00417.27
8.1.100.0070.00017.27
8.1.90.0100.00017.28
8.1.80.0030.00317.37
8.1.70.0040.00417.40
8.1.60.0040.00417.40
8.1.50.0000.00817.40
8.1.40.0040.00417.47
8.1.30.0050.00317.47
8.1.20.0040.00417.62
8.1.10.0070.00017.52
8.1.00.0050.00217.43
8.0.300.0000.00819.94
8.0.290.0050.00216.63
8.0.280.0030.00318.31
8.0.270.0000.00717.29
8.0.260.0000.00716.85
8.0.250.0080.00016.82
8.0.240.0000.00716.96
8.0.230.0000.00616.89
8.0.220.0070.00016.83
8.0.210.0000.00716.79
8.0.200.0030.00316.88
8.0.190.0000.00716.86
8.0.180.0040.00416.73
8.0.170.0000.00716.74
8.0.160.0050.00216.72
8.0.150.0030.00616.81
8.0.140.0070.00016.86
8.0.130.0050.00013.31
8.0.120.0090.00016.68
8.0.110.0070.00016.70
8.0.100.0040.00316.68
8.0.90.0000.00716.73
8.0.80.0100.00316.80
8.0.70.0000.00816.68
8.0.60.0040.00316.82
8.0.50.0040.00416.84
8.0.30.0090.01116.96
8.0.20.0140.00717.14
8.0.10.0000.00716.79
8.0.00.0100.01416.56
7.4.330.0030.00314.70
7.4.320.0030.00516.45
7.4.300.0060.00016.43
7.4.290.0030.00316.45
7.4.280.0080.00316.55
7.4.270.0000.00716.54
7.4.260.0000.00513.21
7.4.250.0060.00316.41
7.4.240.0050.00316.51
7.4.230.0030.00316.31
7.4.220.0070.01116.46
7.4.210.0100.00716.54
7.4.200.0030.00316.42
7.4.190.0050.00316.61
7.4.160.0040.01116.34
7.4.150.0080.00817.07
7.4.140.0100.00717.21
7.4.130.0130.00716.42
7.4.120.0060.01016.32
7.4.110.0070.01716.54
7.4.100.0000.01716.48
7.4.90.0110.00716.36
7.4.80.0100.00718.80
7.4.70.0090.01216.41
7.4.60.0100.00616.49
7.4.50.0000.00923.17
7.4.40.0070.00821.69
7.4.30.0090.01316.57
7.4.10.0030.01314.84
7.4.00.0080.00814.76
7.3.330.0030.00313.02
7.3.320.0050.00213.11
7.3.310.0000.00716.12
7.3.300.0030.00316.21
7.3.290.0070.00716.13
7.3.280.0050.01016.21
7.3.270.0170.00017.07
7.3.260.0100.00718.24
7.3.250.0130.00516.27
7.3.240.0090.00616.53
7.3.230.0060.01116.27
7.3.210.0080.01616.42
7.3.200.0060.00919.39
7.3.190.0110.00716.13
7.3.180.0120.00916.21
7.3.170.0030.01216.32
7.3.160.0160.00016.18
7.3.130.0100.01014.65
7.3.120.0060.01314.88
7.3.110.0140.00714.77
7.3.100.0090.00314.71
7.3.90.0070.01314.66
7.3.80.0070.00714.91
7.3.70.0070.01014.80
7.3.60.0030.01014.71
7.3.50.0000.01214.84
7.3.40.0030.01014.57
7.3.30.0050.00514.80
7.3.20.0040.00816.69
7.3.10.0080.00416.61
7.3.00.0030.00916.54
7.2.330.0100.01016.25
7.2.320.0100.00716.58
7.2.310.0080.01416.66
7.2.300.0090.00916.40
7.2.290.0110.00716.15
7.2.260.0080.01114.87
7.2.250.0030.01014.94
7.2.240.0070.00714.91
7.2.230.0030.01314.76
7.2.220.0060.00914.99
7.2.210.0070.00715.07
7.2.200.0030.00615.07
7.2.190.0070.01014.75
7.2.180.0030.01014.73
7.2.170.0090.00614.85
7.2.160.0090.00314.55
7.2.150.0000.01616.94
7.2.140.0000.01016.69
7.2.130.0060.00516.41
7.2.120.0020.00916.74
7.2.110.0030.01216.74
7.2.100.0050.00816.81
7.2.90.0020.00916.82
7.2.80.0030.01016.81
7.2.70.0040.00816.71
7.2.60.0070.00716.63
7.2.50.0060.00616.61
7.2.40.0040.00816.84
7.2.30.0080.00516.72
7.2.20.0000.01216.75
7.2.10.0040.00916.76
7.2.00.0020.01117.60
7.1.330.0030.00915.75
7.1.320.0060.00915.77
7.1.310.0110.00415.71
7.1.300.0040.00415.80
7.1.290.0060.00915.64
7.1.280.0070.00715.48
7.1.270.0070.00715.66
7.1.260.0000.01315.39
7.1.250.0040.01015.57
7.1.240.0050.01015.63
7.1.230.0090.00815.49
7.1.220.0060.00715.53
7.1.210.0030.00815.63
7.1.200.0040.00815.62
7.1.190.0130.00015.65
7.1.180.0060.00715.64
7.1.170.0050.00615.55
7.1.160.0060.00515.43
7.1.150.0020.00615.47
7.1.140.0080.00415.71
7.1.130.0060.00415.37
7.1.120.0070.00515.42
7.1.110.0080.00415.72
7.1.100.0040.00716.45
7.1.90.0040.00715.50
7.1.80.0030.00615.68
7.1.70.0050.00616.17
7.1.60.0110.00716.97
7.1.50.0080.01421.95
7.1.40.0040.00615.56
7.1.30.0000.01115.65
7.1.20.0000.00915.47
7.1.10.0080.00315.61
7.1.00.0080.01217.90
7.0.330.0040.00715.37
7.0.320.0040.00915.29
7.0.310.0060.00315.02
7.0.300.0050.00615.29
7.0.290.0060.00915.12
7.0.280.0030.00915.24
7.0.270.0050.00615.01
7.0.260.0090.00615.24
7.0.250.0080.00515.29
7.0.240.0050.00615.31
7.0.230.0060.00615.38
7.0.220.0030.01015.11
7.0.210.0040.00715.26
7.0.200.0070.00415.63
7.0.190.0020.01115.17
7.0.180.0030.00815.32
7.0.170.0070.00415.11
7.0.160.0070.00115.31
7.0.150.0090.00315.17
7.0.140.0050.02817.58
7.0.130.0070.00515.29
7.0.120.0040.01417.51
7.0.110.0070.00715.35
7.0.100.0050.00715.24
7.0.90.0100.00615.36
7.0.80.0050.01015.22
7.0.70.0030.00515.26
7.0.60.0030.03616.70
7.0.50.0080.02416.18
7.0.40.0040.02514.79
7.0.30.0070.02014.70
7.0.20.0040.03214.81
7.0.10.0070.02014.69
7.0.00.0040.02214.87
5.6.400.0120.00314.27
5.6.390.0070.00714.67
5.6.380.0070.00414.13
5.6.370.0040.00714.09
5.6.360.0060.00414.23
5.6.350.0080.00314.16
5.6.340.0090.00314.19
5.6.330.0030.00614.13
5.6.320.0050.00514.24
5.6.310.0030.01014.16
5.6.300.0030.00814.13
5.6.290.0050.00714.32
5.6.280.0080.02416.48
5.6.270.0060.00914.28
5.6.260.0050.00814.19
5.6.250.0040.00914.24
5.6.240.0020.00814.20
5.6.230.0020.01014.39
5.6.220.0050.00914.20
5.6.210.0070.01716.48
5.6.200.0100.02815.41
5.6.190.0080.02715.49
5.6.180.0050.03415.53
5.6.170.0050.01915.44
5.6.160.0050.03115.62
5.6.150.0040.03215.61
5.6.140.0060.03115.55
5.6.130.0030.03215.59
5.6.120.0030.02515.48
5.6.110.0060.02515.56
5.6.100.0090.02615.44
5.6.90.0050.02315.49
5.6.80.0060.02015.29
5.6.70.0060.01915.33
5.6.60.0080.02815.28
5.6.50.0040.01915.21
5.6.40.0100.01515.10
5.6.30.0110.01615.24
5.6.20.0090.01615.27
5.6.10.0030.03615.26
5.6.00.0090.01915.25
5.5.380.0080.00412.74
5.5.370.0030.01012.68
5.5.360.0030.00912.75
5.5.350.0120.01715.19
5.5.340.0110.02214.37
5.5.330.0040.03214.47
5.5.320.0070.02914.41
5.5.310.0080.03014.37
5.5.300.0100.02914.50
5.5.290.0070.02514.48
5.5.280.0090.01714.47
5.5.270.0040.02214.45
5.5.260.0060.03014.51
5.5.250.0040.02114.35
5.5.240.0080.01814.22
5.5.230.0080.02414.12
5.5.220.0080.03214.22
5.5.210.0080.02814.19
5.5.200.0070.01514.15
5.5.190.0070.01614.24
5.5.180.0070.02414.13
5.5.170.0070.00412.54
5.5.160.0060.03014.24
5.5.150.0040.01814.25
5.5.140.0060.01814.13
5.5.130.0090.02714.23
5.5.120.0040.03014.20
5.5.110.0020.01914.17
5.5.100.0070.02814.19
5.5.90.0080.02614.18
5.5.80.0030.02814.08
5.5.70.0020.02714.13
5.5.60.0080.02714.10
5.5.50.0070.01714.17
5.5.40.0050.02114.17
5.5.30.0070.02514.22
5.5.20.0070.02014.18
5.5.10.0030.02514.05
5.5.00.0060.03014.00
5.4.450.0090.01514.36
5.4.440.0030.03414.35
5.4.430.0090.02814.36
5.4.420.0080.02914.38
5.4.410.0040.03014.29
5.4.400.0050.02714.21
5.4.390.0020.03214.22
5.4.380.0030.03414.21
5.4.370.0040.01614.24
5.4.360.0060.01814.19
5.4.350.0050.03114.25
5.4.340.0060.02814.26
5.4.330.0030.00611.84
5.4.320.0040.02014.21
5.4.310.0090.01414.17
5.4.300.0060.02214.17
5.4.290.0050.01614.21
5.4.280.0040.02214.17
5.4.270.0040.02214.22
5.4.260.0020.02714.22
5.4.250.0060.02114.25
5.4.240.0060.02114.23
5.4.230.0040.03014.25
5.4.220.0070.02614.22
5.4.210.0070.02314.27
5.4.200.0040.02714.22
5.4.190.0090.01814.22
5.4.180.0100.01514.22
5.4.170.0060.02514.21
5.4.160.0100.01914.23
5.4.150.0070.02414.18
5.4.140.0100.02613.39
5.4.130.0060.02913.30
5.4.120.0040.03113.36
5.4.110.0040.03013.34
5.4.100.0030.02013.37
5.4.90.0050.01513.31
5.4.80.0040.02913.36
5.4.70.0090.02613.35
5.4.60.0090.02213.35
5.4.50.0060.01813.29
5.4.40.0060.02813.32
5.4.30.0070.02413.31
5.4.20.0050.02613.39
5.4.10.0070.02813.34
5.4.00.0050.02713.10
5.3.290.0020.01912.77
5.3.280.0070.02712.70
5.3.270.0050.03012.76
5.3.260.0080.02612.73
5.3.250.0050.02512.69
5.3.240.0050.02412.75
5.3.230.0000.02912.70
5.3.220.0040.02112.74
5.3.210.0070.02812.77
5.3.200.0040.01912.72
5.3.190.0060.02812.72
5.3.180.0020.02812.69
5.3.170.0050.01812.73
5.3.160.0030.03112.73
5.3.150.0070.02212.70
5.3.140.0030.02512.71
5.3.130.0050.02912.68
5.3.120.0050.01912.73
5.3.110.0080.02612.67
5.3.100.0070.02512.54
5.3.90.0020.02412.55
5.3.80.0020.02012.54
5.3.70.0050.02612.55
5.3.60.0060.02512.48
5.3.50.0070.01312.53
5.3.40.0070.02512.53
5.3.30.0030.01512.45
5.3.20.0080.02312.45
5.3.10.0040.02712.43
5.3.00.0040.02812.36
5.2.170.0030.02811.15
5.2.160.0070.02511.15
5.2.150.0020.02311.05
5.2.140.0030.03311.07
5.2.130.0060.01711.12
5.2.120.0070.03111.05
5.2.110.0020.03111.12
5.2.100.0070.03111.12
5.2.90.0040.02011.12
5.2.80.0050.02811.20
5.2.70.0030.02711.13
5.2.60.0090.02511.10
5.2.50.0080.03211.17
5.2.40.0030.03011.04
5.2.30.0070.02511.07
5.2.20.0050.01811.05
5.2.10.0030.03511.02
5.2.00.0040.03410.87
5.1.60.0040.02710.61
5.1.50.0010.02810.60
5.1.40.0070.02510.55
5.1.30.0050.02510.73
5.1.20.0040.03210.79
5.1.10.0100.02810.62
5.1.00.0040.03010.72
5.0.50.0050.0109.95
5.0.40.0050.0179.95
5.0.30.0000.0219.95
5.0.20.0040.0109.95
5.0.10.0070.0239.95
5.0.00.0050.0309.95
4.4.90.0030.0209.95
4.4.80.0040.0159.95
4.4.70.0030.0209.95
4.4.60.0050.0159.95
4.4.50.0070.0159.95
4.4.40.0050.0279.95
4.4.30.0030.0159.95
4.4.20.0030.0109.95
4.4.10.0020.0189.95
4.4.00.0040.0339.95
4.3.110.0020.0129.95
4.3.100.0060.0139.95
4.3.90.0060.0179.95
4.3.80.0060.0159.95
4.3.70.0050.0129.95
4.3.60.0000.0239.95
4.3.50.0060.0159.95
4.3.40.0040.0229.95
4.3.30.0020.0219.95
4.3.20.0000.0199.95
4.3.10.0050.0109.95
4.3.00.0050.0179.95

preferences:
40.01 ms | 400 KiB | 5 Q