3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(1+strlen(1));

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)
8.3.40.0040.01118.64
8.3.30.0070.00719.02
8.3.20.0030.00620.04
8.3.10.0040.00422.13
8.3.00.0040.00422.52
8.2.170.0070.00722.96
8.2.160.0090.00619.06
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0000.00819.13
8.2.110.0000.00822.25
8.2.100.0110.00019.33
8.2.90.0040.00419.09
8.2.80.0050.00317.97
8.2.70.0060.00317.50
8.2.60.0040.00417.80
8.2.50.0030.00518.07
8.2.40.0040.00419.76
8.2.30.0080.00017.80
8.2.20.0040.00417.61
8.2.10.0030.00517.65
8.2.00.0040.00417.67
8.1.270.0040.00422.25
8.1.260.0070.00026.35
8.1.250.0080.00028.09
8.1.240.0030.00623.73
8.1.230.0040.00819.00
8.1.220.0040.00417.74
8.1.210.0000.00718.77
8.1.200.0070.00417.10
8.1.190.0040.00417.38
8.1.180.0050.00218.62
8.1.170.0040.00418.50
8.1.160.0000.00722.04
8.1.150.0000.00918.37
8.1.140.0050.00217.22
8.1.130.0070.00017.67
8.1.120.0050.00317.22
8.1.110.0040.00417.24
8.1.100.0040.00417.22
8.1.90.0030.00617.25
8.1.80.0000.00717.20
8.1.70.0000.00717.33
8.1.60.0080.00017.35
8.1.50.0000.00717.35
8.1.40.0090.00017.41
8.1.30.0040.00417.51
8.1.20.0030.00517.34
8.1.10.0040.00417.41
8.1.00.0030.00517.16
8.0.300.0000.00818.77
8.0.290.0000.00716.93
8.0.280.0040.00418.32
8.0.270.0030.00317.02
8.0.260.0030.00316.75
8.0.250.0030.00316.78
8.0.240.0000.00916.90
8.0.230.0000.00716.83
8.0.220.0000.00716.68
8.0.210.0000.00716.80
8.0.200.0040.00416.80
8.0.190.0040.00416.71
8.0.180.0000.00816.73
8.0.170.0080.00016.74
8.0.160.0030.00616.70
8.0.150.0080.00016.74
8.0.140.0000.00716.81
8.0.130.0000.00613.29
8.0.120.0000.00916.68
8.0.110.0040.00416.75
8.0.100.0070.00016.64
8.0.90.0040.00416.88
8.0.80.0030.01216.80
8.0.70.0050.00216.60
8.0.60.0000.00716.85
8.0.50.0070.00016.80
8.0.30.0100.00817.02
8.0.20.0080.01217.40
8.0.10.0050.00316.98
8.0.00.0120.00616.60
7.4.330.0060.00015.00
7.4.320.0000.00716.50
7.4.300.0060.00016.46
7.4.290.0000.00816.37
7.4.280.0030.00316.30
7.4.270.0030.00316.42
7.4.260.0030.00316.36
7.4.250.0030.00616.21
7.4.240.0040.00416.32
7.4.230.0000.00716.53
7.4.220.0090.00916.48
7.4.210.0110.00716.41
7.4.200.0000.00716.54
7.4.190.0030.00316.41
7.4.160.0080.00816.24
7.4.150.0070.01017.40
7.4.140.0100.00817.86
7.4.130.0100.00716.24
7.4.120.0090.00816.35
7.4.110.0110.00616.23
7.4.100.0060.01316.43
7.4.90.0040.01216.54
7.4.80.0100.01319.39
7.4.70.0120.00616.47
7.4.60.0110.00516.33
7.4.50.0080.00016.19
7.4.40.0040.01122.77
7.4.30.0070.01016.27
7.4.00.0030.01014.61
7.3.330.0020.00513.15
7.3.320.0000.00512.98
7.3.310.0030.00316.29
7.3.300.0030.00316.25
7.3.290.0100.00316.22
7.3.280.0090.00716.21
7.3.270.0070.01017.40
7.3.260.0000.01716.12
7.3.250.0090.00916.26
7.3.240.0040.01716.39
7.3.230.0140.00416.39
7.3.210.0150.00616.21
7.3.200.0060.01219.39
7.3.190.0090.00916.29
7.3.180.0060.00916.21
7.3.170.0080.00816.41
7.3.160.0060.01016.19
7.3.120.0070.01014.52
7.3.00.0040.01116.25
7.2.330.0070.01116.64
7.2.320.0100.01016.65
7.2.310.0060.01016.59
7.2.300.0100.00716.40
7.2.290.0100.00616.53
7.2.130.0080.00416.84
7.2.120.0090.00616.48
7.2.110.0000.01216.80
7.2.100.0000.01416.70
7.2.90.0100.00316.79
7.2.80.0060.00916.91
7.2.70.0040.01116.84
7.2.60.0000.01017.02
7.2.50.0070.00316.74
7.2.40.0070.00316.89
7.2.30.0060.01016.78
7.2.20.0040.01116.77
7.2.10.0120.00316.43
7.2.00.0050.01018.16
7.1.250.0000.01415.36
7.1.240.0000.01015.76
7.1.230.0060.01015.49
7.1.220.0000.01015.58
7.1.210.0000.01515.58
7.1.200.0030.01015.50
7.1.190.0060.01015.48
7.1.180.0100.00315.73
7.1.170.0040.00815.54
7.1.160.0100.00315.45
7.1.150.0060.00615.61
7.1.140.0080.00315.50
7.1.130.0040.00815.40
7.1.120.0030.00715.75
7.1.110.0030.00815.68
7.1.100.0030.00816.68
7.1.90.0080.00415.71
7.1.80.0060.00915.59
7.1.70.0040.00616.36
7.1.60.0000.01116.50
7.1.50.0050.01316.29
7.1.40.0000.01415.51
7.1.30.0060.00615.56
7.1.20.0000.01415.63
7.1.10.0000.01215.69
7.1.00.0050.02018.90
7.0.330.0090.00315.27
7.0.320.0030.00915.18
7.0.310.0120.00315.21
7.0.300.0060.00615.46
7.0.290.0000.01114.94
7.0.280.0060.00815.13
7.0.270.0000.00815.10
7.0.260.0040.00814.82
7.0.250.0080.00415.29
7.0.240.0000.01515.09
7.0.230.0030.00715.22
7.0.220.0060.00615.15
7.0.210.0040.01115.39
7.0.200.0050.00315.89
7.0.190.0000.00915.33
7.0.180.0110.00415.12
7.0.170.0040.00715.12
7.0.160.0040.00815.27
7.0.150.0060.00915.02
7.0.140.0070.04018.60
7.0.130.0030.01315.31
7.0.120.0100.00315.42
7.0.110.0030.01015.27
7.0.100.0100.03817.62
7.0.90.0070.04317.56
7.0.80.0140.02717.62
7.0.70.0050.03117.47
7.0.60.0030.04517.60
7.0.50.0200.02817.75
7.0.40.0110.03816.79
7.0.30.0070.03916.83
7.0.20.0050.02416.50
7.0.10.0100.04016.63
7.0.00.0100.04216.61
5.6.380.0130.00013.70
5.6.370.0000.00814.16
5.6.360.0100.00313.84
5.6.350.0110.00013.96
5.6.340.0060.00914.24
5.6.330.0030.01014.09
5.6.320.0030.00814.09
5.6.310.0070.00713.69
5.6.300.0060.00614.02
5.6.290.0070.01014.23
5.6.280.0030.04117.40
5.6.270.0000.00814.48
5.6.260.0000.01114.03
5.6.250.0090.02417.31
5.6.240.0050.04617.43
5.6.230.0070.04517.46
5.6.220.0080.04017.35
5.6.210.0080.03117.19
5.6.200.0050.04717.57
5.6.190.0110.03917.52
5.6.180.0090.04217.73
5.6.170.0110.04217.47
5.6.160.0080.03917.65
5.6.150.0020.02817.62
5.6.140.0070.04217.60
5.6.130.0080.04117.58
5.6.120.0080.04517.50
5.6.110.0080.03517.65
5.6.100.0060.04617.53
5.6.90.0080.04017.42
5.6.80.0130.03817.40
5.6.70.0070.04317.19
5.6.60.0110.03517.40
5.6.50.0100.03017.36
5.6.40.0060.02517.20
5.6.30.0080.03817.24
5.6.20.0100.02517.39
5.6.10.0090.04117.19
5.6.00.0080.03617.13
5.5.380.0070.03815.56
5.5.370.0080.03015.52
5.5.360.0070.04215.78
5.5.350.0080.03715.63
5.5.340.0100.03715.66
5.5.330.0090.04115.90
5.5.320.0060.03715.91
5.5.310.0080.03915.83
5.5.300.0080.04015.73
5.5.290.0070.04015.68
5.5.280.0000.04815.75
5.5.270.0030.05015.76
5.5.260.0000.04615.76
5.5.250.0070.04315.79
5.5.240.0070.04215.50
5.5.230.0110.02015.63
5.5.220.0060.04515.55
5.5.210.0050.04015.47
5.5.200.0060.02015.57
5.5.190.0060.04015.40
5.5.180.0050.04915.49
5.5.170.0140.00310.94
5.5.160.0080.03615.62
5.5.150.0040.04715.33
5.5.140.0110.02515.59
5.5.130.0030.03615.61
5.5.120.0070.02515.58
5.5.110.0070.02515.48
5.5.100.0060.04215.57
5.5.90.0030.04315.50
5.5.80.0120.02915.43
5.5.70.0070.03715.53
5.5.60.0050.02415.31
5.5.50.0100.02015.39
5.5.40.0030.04115.29
5.5.30.0050.02015.20
5.5.20.0080.03115.45
5.5.10.0100.03215.29
5.5.00.0070.02315.38
5.4.450.0060.03814.81
5.4.440.0090.04114.96
5.4.430.0070.03915.11
5.4.420.0080.03714.92
5.4.410.0090.02214.86
5.4.400.0080.03314.74
5.4.390.0050.04414.95
5.4.380.0030.02314.83
5.4.370.0080.02314.91
5.4.360.0100.03814.83
5.4.350.0080.03514.71
5.4.340.0100.04014.68
5.4.330.0080.00410.57
5.4.320.0020.03314.67
5.4.310.0040.04414.82
5.4.300.0100.03514.67
5.4.290.0070.03314.76
5.4.280.0110.03814.79
5.4.270.0100.03814.55
5.4.260.0100.03714.68
5.4.250.0060.04014.75
5.4.240.0020.02714.68
5.4.230.0020.02214.62
5.4.220.0050.03914.74
5.4.210.0070.04014.99
5.4.200.0080.01914.86
5.4.190.0050.03014.86
5.4.180.0050.03814.70
5.4.170.0050.03814.81
5.4.160.0050.03714.57
5.4.150.0020.03314.96
5.4.140.0000.02613.41
5.4.130.0020.03813.40
5.4.120.0050.03013.50
5.4.110.0070.02213.55
5.4.100.0090.03613.37
5.4.90.0090.03913.45
5.4.80.0070.02013.38
5.4.70.0080.03813.63
5.4.60.0130.03313.44
5.4.50.0090.03213.42
5.4.40.0090.03613.46
5.4.30.0090.03713.57
5.4.20.0080.03813.35
5.4.10.0060.03813.36
5.4.00.0030.03513.27
5.3.290.0080.02312.46
5.3.280.0060.01812.37
5.3.270.0080.01812.37
5.3.260.0030.02112.46
5.3.250.0050.03812.44
5.3.240.0050.03812.39
5.3.230.0050.04212.29
5.3.220.0030.04012.37
5.3.210.0030.04212.37
5.3.200.0060.03512.32
5.3.190.0040.02412.31
5.3.180.0030.04312.43
5.3.170.0130.03912.48
5.3.160.0060.04012.48
5.3.150.0070.01812.53
5.3.140.0100.03712.40
5.3.130.0030.03012.48
5.3.120.0030.03812.34
5.3.110.0070.02812.46
5.3.100.0030.04012.21
5.3.90.0050.03812.15
5.3.80.0030.03812.04
5.3.70.0070.01812.05
5.3.60.0070.03212.14
5.3.50.0050.04012.04
5.3.40.0030.02711.95
5.3.30.0030.03011.95
5.3.20.0000.04111.88
5.3.10.0050.03511.79
5.3.00.0070.03311.87
5.2.170.0010.02510.06
5.2.160.0050.01710.28
5.2.150.0050.02810.26
5.2.140.0050.03310.20
5.2.130.0040.02910.13
5.2.120.0050.03010.25
5.2.110.0050.02010.10
5.2.100.0030.02810.19
5.2.90.0080.03210.11
5.2.80.0070.02710.05
5.2.70.0080.02910.13
5.2.60.0000.01910.08
5.2.50.0090.02410.13
5.2.40.0060.0269.98
5.2.30.0030.0309.91
5.2.20.0030.0349.99
5.2.10.0050.02910.02
5.2.00.0040.0289.77
5.1.60.0020.0199.13
5.1.50.0030.0259.08
5.1.40.0030.0289.26
5.1.30.0050.0279.37
5.1.20.0020.0319.31
5.1.10.0050.0289.12
5.1.00.0040.0309.21
5.0.50.0030.0158.45
5.0.40.0030.0158.30
5.0.30.0030.0188.29
5.0.20.0030.0148.29
5.0.10.0020.0238.29
5.0.00.0020.0258.29
4.4.90.0020.0188.29
4.4.80.0030.0158.29
4.4.70.0030.0138.29
4.4.60.0040.0188.29
4.4.50.0080.0088.29
4.4.40.0020.0308.29
4.4.30.0010.0158.29
4.4.20.0010.0188.29
4.4.10.0030.0138.29
4.4.00.0020.0188.29
4.3.110.0020.0138.29
4.3.100.0030.0188.29
4.3.90.0000.0128.29
4.3.80.0020.0288.29
4.3.70.0050.0178.29
4.3.60.0040.0178.29
4.3.50.0050.0188.29
4.3.40.0030.0258.29
4.3.30.0000.0158.29
4.3.20.0000.0198.29
4.3.10.0000.0188.29
4.3.00.0010.0158.29

preferences:
33.45 ms | 400 KiB | 5 Q