3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump('a' < 'z');

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)
8.3.40.0040.01118.62
8.3.30.0120.00618.79
8.3.20.0000.00720.07
8.3.10.0040.00423.60
8.3.00.0080.00017.64
8.2.170.0070.00722.96
8.2.160.0090.00620.20
8.2.150.0040.00424.18
8.2.140.0070.00024.66
8.2.130.0070.00026.16
8.2.120.0050.00320.91
8.2.110.0060.00322.04
8.2.100.0000.01118.09
8.2.90.0000.00818.97
8.2.80.0080.00017.97
8.2.70.0060.00317.49
8.2.60.0060.00317.67
8.2.50.0000.00818.07
8.2.40.0000.00818.03
8.2.30.0040.00718.09
8.2.20.0000.00717.42
8.2.10.0040.00417.99
8.2.00.0040.00419.32
8.1.270.0060.00324.02
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0060.00322.19
8.1.230.0110.00019.00
8.1.220.0040.00417.74
8.1.210.0060.00318.77
8.1.200.0060.00317.23
8.1.190.0080.00017.10
8.1.180.0050.00318.10
8.1.170.0000.00818.59
8.1.160.0040.00421.89
8.1.150.0070.00018.74
8.1.140.0040.00417.30
8.1.130.0030.00317.71
8.1.120.0000.00917.29
8.1.110.0030.00517.30
8.1.100.0050.00317.31
8.1.90.0040.00417.34
8.1.80.0050.00317.35
8.1.70.0030.00317.18
8.1.60.0030.00617.46
8.1.50.0080.00017.43
8.1.40.0070.00017.27
8.1.30.0000.00817.53
8.1.20.0000.00817.52
8.1.10.0000.00817.26
8.1.00.0000.00717.22
8.0.300.0000.00718.77
8.0.290.0070.00016.63
8.0.280.0060.00018.30
8.0.270.0020.00517.01
8.0.260.0000.00617.02
8.0.250.0040.00416.72
8.0.240.0030.00316.65
8.0.230.0050.00316.72
8.0.220.0040.00416.64
8.0.210.0070.00016.66
8.0.200.0060.00016.78
8.0.190.0050.00316.84
8.0.180.0000.00716.66
8.0.170.0000.00916.80
8.0.160.0030.00316.70
8.0.150.0030.00916.57
8.0.140.0050.00216.66
8.0.130.0080.00013.14
8.0.120.0000.00816.73
8.0.110.0030.00616.75
8.0.100.0030.00516.61
8.0.90.0070.00016.55
8.0.80.0140.00316.81
8.0.70.0070.00016.80
8.0.60.0000.00716.71
8.0.50.0070.00016.77
8.0.30.0110.01116.81
8.0.20.0110.01417.40
8.0.10.0000.00716.88
8.0.00.0150.00416.51
7.4.330.0020.00215.00
7.4.320.0030.00316.44
7.4.300.0070.00016.46
7.4.290.0070.00016.48
7.4.280.0000.00716.43
7.4.270.0000.00716.46
7.4.260.0030.00316.24
7.4.250.0050.00216.34
7.4.240.0050.00216.44
7.4.230.0000.00716.40
7.4.220.0110.01416.44
7.4.210.0100.01016.52
7.4.200.0040.00416.48
7.4.160.0100.00516.32
7.4.150.0100.00717.40
7.4.140.0160.00817.86
7.4.130.0100.00716.33
7.4.120.0120.00816.30
7.4.110.0070.01016.31
7.4.100.0100.00616.40
7.4.90.0100.00716.20
7.4.80.0070.01019.39
7.4.70.0150.00716.22
7.4.60.0060.01116.41
7.4.50.0150.00816.02
7.4.40.0070.01016.18
7.4.30.0100.00716.15
7.4.20.0060.01216.12
7.4.10.0090.00915.33
7.4.00.0060.01115.05
7.3.330.0000.00613.01
7.3.320.0000.00512.86
7.3.310.0000.00716.05
7.3.300.0000.00716.16
7.3.290.0090.00616.08
7.3.280.0110.00716.09
7.3.270.0100.00617.40
7.3.260.0040.01516.21
7.3.250.0070.01016.23
7.3.240.0070.01416.30
7.3.230.0140.00716.39
7.3.210.0120.00616.15
7.3.200.0090.01219.39
7.3.190.0090.01216.28
7.3.180.0040.01216.11
7.3.170.0060.01516.21
7.3.160.0100.00716.12
7.3.150.0070.01416.11
7.3.140.0070.01016.21
7.3.130.0090.00615.19
7.3.120.0070.01014.92
7.3.110.0080.01014.96
7.3.100.0040.01314.82
7.3.90.0050.00714.90
7.3.80.0110.00514.94
7.3.70.0060.00514.92
7.3.60.0070.00714.83
7.3.50.0080.00714.95
7.3.40.0070.00714.96
7.3.30.0060.00814.89
7.3.20.0060.00716.35
7.3.10.0060.00816.39
7.3.00.0080.00616.53
7.2.330.0060.01116.14
7.2.320.0130.00316.50
7.2.310.0060.01216.59
7.2.300.0080.00816.54
7.2.290.0130.00316.12
7.2.280.0130.00616.46
7.2.270.0100.01016.23
7.2.260.0070.01115.09
7.2.250.0070.01115.05
7.2.240.0060.01115.02
7.2.230.0070.00815.00
7.2.220.0090.00615.01
7.2.210.0060.01015.17
7.2.200.0090.00415.03
7.2.190.0060.00815.01
7.2.180.0090.00615.15
7.2.170.0070.00815.11
7.2.160.0100.00715.15
7.2.150.0090.00716.51
7.2.140.0050.01016.63
7.2.130.0080.00616.58
7.2.120.0050.00916.63
7.2.110.0050.00916.54
7.2.100.0070.01016.63
7.2.90.0070.00716.70
7.2.80.0050.01116.64
7.2.70.0090.00816.69
7.2.60.0060.00716.58
7.2.50.0060.00716.57
7.2.40.0070.01116.65
7.2.30.0050.01016.71
7.2.20.0080.00516.63
7.2.10.0070.00716.54
7.2.00.0080.00616.59
7.1.330.0060.01215.58
7.1.320.0090.00815.63
7.1.310.0080.01015.47
7.1.300.0070.01015.59
7.1.290.0090.01015.52
7.1.280.0070.00915.54
7.1.270.0090.00715.46
7.1.260.0100.00915.51
7.1.250.0150.00515.57
7.1.240.0100.00515.50
7.1.230.0070.00715.55
7.1.220.0060.00715.59
7.1.210.0060.00915.48
7.1.200.0050.00815.51
7.1.190.0070.00915.51
7.1.180.0060.00815.66
7.1.170.0060.00915.46
7.1.160.0090.00515.60
7.1.150.0050.00815.59
7.1.140.0070.00915.47
7.1.130.0050.00815.43
7.1.120.0040.01115.58
7.1.110.0100.00515.65
7.1.100.0060.00915.59
7.1.90.0070.00615.48
7.1.80.0080.00615.50
7.1.70.0110.00515.71
7.1.60.0070.00816.23
7.1.50.0120.00515.75
7.1.40.0070.01015.49
7.1.30.0090.00515.41
7.1.20.0060.00815.42
7.1.10.0060.00915.42
7.1.00.0070.01816.64
7.0.330.0080.00615.13
7.0.320.0100.00515.17
7.0.310.0080.00715.08
7.0.300.0070.00615.15
7.0.290.0070.00815.17
7.0.280.0040.00915.17
7.0.270.0070.00615.35
7.0.260.0040.01015.18
7.0.250.0080.00615.29
7.0.240.0070.00615.27
7.0.230.0060.00915.11
7.0.220.0060.01015.13
7.0.210.0080.00715.20
7.0.200.0100.00315.39
7.0.190.0070.00715.21
7.0.180.0080.00615.13
7.0.170.0070.00515.07
7.0.160.0070.00715.16
7.0.150.0080.00815.16
7.0.140.0090.01616.35
7.0.130.0080.00915.05
7.0.120.0080.00615.21
7.0.110.0070.00815.14
7.0.100.0090.00615.14
7.0.90.0150.01415.98
7.0.80.0070.02115.86
7.0.70.0170.01615.94
7.0.60.0120.02015.91
7.0.50.0070.01316.00
7.0.40.0040.02214.76
7.0.30.0100.01814.64
7.0.20.0080.02314.62
7.0.10.0060.02014.67
7.0.00.0070.02014.71
5.6.400.0120.00614.57
5.6.390.0100.00814.60
5.6.380.0080.00914.44
5.6.370.0080.00714.51
5.6.360.0070.00814.49
5.6.350.0080.00814.43
5.6.340.0060.00914.59
5.6.330.0070.00914.40
5.6.320.0090.00714.55
5.6.310.0070.00914.31
5.6.300.0070.00814.44
5.6.290.0090.00614.50
5.6.280.0070.01815.47
5.6.270.0060.00914.43
5.6.260.0050.01014.36
5.6.250.0070.00714.39
5.6.240.0060.00814.29
5.6.230.0060.02315.46
5.6.220.0080.02115.41
5.6.210.0080.02115.48
5.6.200.0090.01315.53
5.6.190.0090.01615.44
5.6.180.0070.02015.52
5.6.170.0060.01615.43
5.6.160.0070.02015.45
5.6.150.0060.02115.48
5.6.140.0050.01515.41
5.6.130.0090.02015.44
5.6.120.0060.01615.43
5.6.110.0080.01515.54
5.6.100.0090.01815.54
5.6.90.0090.01715.50
5.6.80.0090.01715.36
5.6.70.0080.01615.46
5.6.60.0080.02015.29
5.6.50.0110.01815.25
5.6.40.0070.01615.35
5.6.30.0090.02115.31
5.6.20.0110.01615.30
5.6.10.0090.02015.42
5.6.00.0050.02215.33
5.5.380.0060.01013.61
5.5.370.0100.01214.88
5.5.360.0070.01514.93
5.5.350.0100.01814.72
5.5.340.0080.01814.87
5.5.330.0090.01314.83
5.5.320.0100.00914.93
5.5.310.0070.02314.82
5.5.300.0080.01914.81
5.5.290.0080.02214.86
5.5.280.0090.02015.03
5.5.270.0090.02114.85
5.5.260.0100.01814.81
5.5.250.0090.01914.81
5.5.240.0080.01714.74
5.5.230.0060.02414.78
5.5.220.0090.01714.73
5.5.210.0060.02214.72
5.5.200.0120.01614.63
5.5.190.0090.01814.76
5.5.180.0090.01514.71
5.5.170.0080.00913.45
5.5.160.0040.02314.67
5.5.150.0070.01414.61
5.5.140.0100.01614.78
5.5.130.0080.01714.70
5.5.120.0110.01814.78
5.5.110.0060.01614.71
5.5.100.0100.01614.79
5.5.90.0060.01514.66
5.5.80.0060.01514.79
5.5.70.0110.01914.60
5.5.60.0120.01714.66
5.5.50.0080.02114.80
5.5.40.0110.01314.66
5.5.30.0070.02214.64
5.5.20.0060.02214.58
5.5.10.0100.01114.63
5.5.00.0070.01514.69
5.4.450.0070.01312.95
5.4.440.0050.02112.94
5.4.430.0060.02012.89
5.4.420.0070.01512.88
5.4.410.0070.01712.88
5.4.400.0080.01612.83
5.4.390.0090.01512.81
5.4.380.0060.01912.80
5.4.370.0080.01312.79
5.4.360.0080.01712.83
5.4.350.0050.01612.74
5.4.340.0080.01812.77
5.4.330.0070.00711.51
5.4.320.0070.01712.80
5.4.310.0070.01212.74
5.4.300.0080.01612.75
5.4.290.0060.01512.73
5.4.280.0070.01612.77
5.4.270.0090.01612.82
5.4.260.0050.01912.79
5.4.250.0080.01412.84
5.4.240.0070.01212.81
5.4.230.0040.01912.85
5.4.220.0070.01712.79
5.4.210.0080.01512.78
5.4.200.0070.01512.82
5.4.190.0070.01812.75
5.4.180.0060.01812.79
5.4.170.0050.01712.71
5.4.160.0060.01412.77
5.4.150.0080.01612.79
5.4.140.0080.01412.38
5.4.130.0060.01612.36
5.4.120.0040.01212.40
5.4.110.0090.01412.40
5.4.100.0080.01012.40
5.4.90.0060.01612.39
5.4.80.0080.01212.34
5.4.70.0080.01512.34
5.4.60.0080.01112.38
5.4.50.0060.01412.41
5.4.40.0060.01312.41
5.4.30.0060.01512.41
5.4.20.0060.01412.36
5.4.10.0040.01812.38
5.4.00.0040.01912.30
5.3.290.0060.01412.05
5.3.280.0070.01712.05
5.3.270.0060.01812.04
5.3.260.0030.02012.04
5.3.250.0050.01212.03
5.3.240.0050.01711.99
5.3.230.0040.01912.03
5.3.220.0060.01611.97
5.3.210.0050.02011.91
5.3.200.0030.01511.92
5.3.190.0050.01711.93
5.3.180.0060.01712.01
5.3.170.0050.01712.00
5.3.160.0040.01712.04
5.3.150.0050.01311.97
5.3.140.0040.01312.03
5.3.130.0050.01811.97
5.3.120.0040.01611.97
5.3.110.0040.01611.98
5.3.100.0060.01611.90
5.3.90.0030.01911.86
5.3.80.0040.01411.86
5.3.70.0050.01411.79
5.3.60.0070.01011.88
5.3.50.0040.01411.84
5.3.40.0050.01711.85
5.3.30.0050.01711.83
5.3.20.0060.01811.86
5.3.10.0060.01511.73
5.3.00.0050.01811.75
5.2.170.0070.02511.97
5.2.160.0050.01811.97
5.2.150.0030.03311.97
5.2.140.0050.03511.97
5.2.130.0050.02911.97
5.2.120.0030.03511.97
5.2.110.0070.03211.97
5.2.100.0120.02711.97
5.2.90.0070.03011.97
5.2.80.0000.02411.97
5.2.70.0030.03311.97
5.2.60.0010.03111.97
5.2.50.0020.03511.97
5.2.40.0050.02611.97
5.2.30.0080.03111.97
5.2.20.0000.02511.97
5.2.10.0080.03211.97
5.2.00.0030.03511.97
5.1.60.0080.02111.97
5.1.50.0020.02511.97
5.1.40.0020.02511.97
5.1.30.0030.03111.97
5.1.20.0050.03211.97
5.1.10.0030.02911.97
5.1.00.0030.02011.97
5.0.50.0020.02711.97
5.0.40.0050.02311.97
5.0.30.0020.02411.97
5.0.20.0110.01711.97
5.0.10.0020.02311.97
5.0.00.0060.03111.97
4.4.90.0020.01811.97
4.4.80.0000.01511.97
4.4.70.0000.02111.97
4.4.60.0040.01711.97
4.4.50.0020.02011.97
4.4.40.0000.03011.97
4.4.30.0050.01711.97
4.4.20.0050.01011.97
4.4.10.0030.00811.97
4.4.00.0020.02511.97
4.3.110.0030.02011.97
4.3.100.0020.01411.97
4.3.90.0030.01811.97
4.3.80.0020.03011.97
4.3.70.0030.01711.97
4.3.60.0000.01811.97
4.3.50.0020.02011.97
4.3.40.0020.02511.97
4.3.30.0050.01311.97
4.3.20.0050.01511.97
4.3.10.0020.01811.97
4.3.00.0020.01711.97

preferences:
47.33 ms | 400 KiB | 5 Q