3v4l.org

run code in 300+ PHP versions simultaneously
<?php $some_string = "упмугн ене7н"; var_dump(strlen(json_encode(['message' => addslashes($some_string)])));

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)
8.3.40.0040.01118.59
8.3.30.0160.00320.27
8.3.20.0040.00420.15
8.3.10.0070.00022.10
8.3.00.0080.00022.32
8.2.170.0100.01022.96
8.2.160.0100.00320.52
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0080.00019.54
8.2.110.0100.01019.38
8.2.100.0040.00818.02
8.2.90.0030.00619.13
8.2.80.0040.00419.34
8.2.70.0000.00817.50
8.2.60.0000.00817.93
8.2.50.0040.00418.07
8.2.40.0040.00418.09
8.2.30.0040.00418.11
8.2.20.0020.00517.56
8.2.10.0040.00417.66
8.2.00.0040.00417.53
8.1.270.0100.00324.66
8.1.260.0030.00526.35
8.1.250.0050.00328.09
8.1.240.0060.00323.82
8.1.230.0070.00320.96
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0090.00017.23
8.1.190.0080.00017.29
8.1.180.0080.00020.08
8.1.170.0040.00418.54
8.1.160.0030.00322.13
8.1.150.0000.00718.48
8.1.140.0070.00017.38
8.1.130.0000.00717.78
8.1.120.0000.00717.29
8.1.110.0070.00017.26
8.1.100.0030.00317.43
8.1.90.0070.00017.28
8.1.80.0080.00017.42
8.1.70.0000.00617.36
8.1.60.0030.00617.53
8.1.50.0030.00517.47
8.1.40.0060.00317.34
8.1.30.0070.00017.56
8.1.20.0050.00317.61
8.1.10.0030.00517.52
8.1.00.0000.00817.35
8.0.300.0000.00818.77
8.0.290.0050.00217.05
8.0.280.0070.00018.34
8.0.270.0000.00717.11
8.0.260.0070.00016.62
8.0.250.0060.00016.84
8.0.240.0050.00316.89
8.0.230.0040.00416.75
8.0.220.0030.00316.71
8.0.210.0040.00416.84
8.0.200.0030.00316.87
8.0.190.0040.00416.79
8.0.180.0040.00416.76
8.0.170.0050.00316.73
8.0.160.0030.00316.76
8.0.150.0000.00716.75
8.0.140.0000.00916.73
8.0.130.0050.00013.17
8.0.120.0000.00716.79
8.0.110.0000.00716.75
8.0.100.0000.00716.81
8.0.90.0030.00516.73
8.0.80.0060.00916.73
8.0.70.0050.00316.78
8.0.60.0080.00016.79
8.0.50.0000.00816.86
8.0.30.0130.00716.93
8.0.20.0100.00817.40
8.0.10.0040.00416.73
8.0.00.0160.00516.80
7.4.330.0050.00015.00
7.4.320.0050.00216.29
7.4.300.0030.00316.44
7.4.290.0000.00716.32
7.4.280.0030.00316.50
7.4.270.0030.00316.46
7.4.260.0000.00816.41
7.4.250.0040.00416.40
7.4.240.0040.00316.39
7.4.230.0000.00716.63
7.4.220.0150.00816.31
7.4.210.0030.01516.48
7.4.200.0030.00316.50
7.4.190.0030.00316.59
7.4.160.0040.01116.38
7.4.150.0110.00617.40
7.4.140.0140.00517.86
7.4.130.0090.01116.50
7.4.120.0090.00816.41
7.4.110.0100.00616.55
7.4.100.0090.00916.48
7.4.90.0140.00316.42
7.4.80.0120.00619.39
7.4.70.0100.00716.48
7.4.60.0070.01016.48
7.4.50.0000.00416.45
7.4.40.0150.00022.77
7.4.30.0310.01716.41
7.4.10.0070.01114.72
7.4.00.0080.01014.91
7.3.330.0020.00213.03
7.3.320.0000.00612.92
7.3.310.0050.00316.26
7.3.300.0030.00316.18
7.3.290.0040.00916.22
7.3.280.0110.00416.22
7.3.270.0030.01317.40
7.3.260.0080.01616.22
7.3.250.0090.00916.49
7.3.240.0070.01016.13
7.3.230.0100.00716.39
7.3.210.0100.00716.37
7.3.200.0100.00619.39
7.3.190.0130.00316.14
7.3.180.0060.00916.37
7.3.170.0000.01516.27
7.3.160.0030.01216.28
7.3.130.0100.01014.61
7.3.120.0130.00314.79
7.3.110.0060.01314.56
7.3.100.0040.01114.55
7.3.90.0060.00614.81
7.3.80.0030.00714.72
7.3.70.0070.00714.51
7.3.60.0090.00614.60
7.3.50.0070.00414.49
7.3.40.0070.00314.75
7.3.30.0070.00714.84
7.3.20.0120.00016.50
7.3.10.0030.01016.50
7.3.00.0060.00316.54
7.2.330.0030.01416.52
7.2.320.0000.02216.21
7.2.310.0090.00616.58
7.2.300.0170.00316.48
7.2.290.0080.00916.63
7.2.260.0110.00714.81
7.2.250.0100.01015.04
7.2.240.0070.00714.89
7.2.230.0030.01014.95
7.2.220.0070.00414.82
7.2.210.0040.00815.06
7.2.200.0030.01314.91
7.2.190.0030.00614.90
7.2.180.0030.01314.80
7.2.170.0040.01114.99
7.2.160.0040.00815.12
7.2.150.0070.00716.82
7.2.140.0090.00316.72
7.2.130.0000.01317.04
7.2.120.0070.00716.67
7.2.110.0130.00716.51
7.2.100.0150.00616.53
7.2.90.0180.00316.60
7.2.80.0130.01216.48
7.2.70.0120.00516.74
7.2.60.0100.00716.85
7.2.50.0100.00716.83
7.2.40.0130.00716.76
7.2.30.0130.00916.79
7.2.20.0070.01116.91
7.2.10.0180.00716.90
7.2.00.0100.00617.83
7.1.330.0030.01015.73
7.1.320.0040.00415.78
7.1.310.0000.01115.66
7.1.300.0070.00715.57
7.1.290.0000.01215.61
7.1.280.0000.01115.63
7.1.270.0120.00315.90
7.1.260.0090.00615.79
7.1.250.0000.01115.81
7.1.240.0040.00415.82
7.1.230.0080.00715.61
7.1.220.0110.00715.72
7.1.210.0160.00715.73
7.1.200.0090.00515.66
7.1.190.0150.00615.73
7.1.180.0110.00615.65
7.1.170.0130.00715.68
7.1.160.0150.00415.60
7.1.150.0140.00815.74
7.1.140.0130.00515.71
7.1.130.0130.00615.54
7.1.120.0090.00815.54
7.1.110.0070.00915.68
7.1.100.0110.00816.45
7.1.90.0060.01015.85
7.1.80.0150.00815.80
7.1.70.0150.00616.20
7.1.60.0130.01116.89
7.1.50.0090.01216.04
7.1.40.0160.00715.86
7.1.30.0100.00815.81
7.1.20.0170.01015.85
7.1.10.0140.00815.77
7.1.00.0150.01417.83
7.0.330.0100.00315.29
7.0.320.0050.00515.33
7.0.310.0090.00815.13
7.0.300.0100.00515.48
7.0.290.0090.00915.31
7.0.280.0150.00315.34
7.0.270.0140.00515.34
7.0.260.0150.00915.35
7.0.250.0100.00715.42
7.0.240.0110.00815.42
7.0.230.0110.00515.18
7.0.220.0100.00715.19
7.0.210.0110.00715.30
7.0.200.0180.00914.94
7.0.190.0120.00815.22
7.0.180.0110.00515.35
7.0.170.0120.00415.30
7.0.160.0110.01015.29
7.0.150.0160.00115.28
7.0.140.0090.02617.61
7.0.130.0100.00515.30
7.0.120.0160.01015.35
7.0.110.0300.02917.00
7.0.100.0150.02216.83
7.0.90.0130.01516.83
7.0.80.0170.01516.85
7.0.70.0110.02016.87
7.0.60.0120.01716.85
7.0.50.0180.01717.03
7.0.40.0070.01715.61
7.0.30.0080.01715.46
7.0.20.0090.01815.41
7.0.10.0100.01115.51
7.0.00.0070.01615.33
5.6.400.0080.00314.35
5.6.390.0030.01014.17
5.6.380.0030.00814.09
5.6.370.0040.00814.33
5.6.360.0090.00714.28
5.6.350.0150.00613.99
5.6.340.0100.00814.32
5.6.330.0180.00514.35
5.6.320.0080.00614.28
5.6.310.0070.00714.36
5.6.300.0080.00614.27
5.6.290.0090.00414.31
5.6.280.0040.03016.45
5.6.270.0090.00614.14
5.6.260.0080.02716.48
5.6.250.0050.03216.38
5.6.240.0120.01316.21
5.6.230.0080.01516.40
5.6.220.0060.01816.43
5.6.210.0120.01416.37
5.6.200.0090.02216.26
5.6.190.0040.01716.33
5.6.180.0060.02016.27
5.6.170.0150.01216.43
5.6.160.0090.01216.33
5.6.150.0110.01516.35
5.6.140.0060.02416.29
5.6.130.0060.01616.29
5.6.120.0050.01916.31
5.6.110.0080.01716.33
5.6.100.0060.01816.21
5.6.90.0040.02116.43
5.6.80.0070.01416.02
5.6.70.0040.02116.12
5.6.60.0080.01816.09
5.6.50.0060.01816.05
5.6.40.0060.02115.97
5.6.30.0030.01816.09
5.6.20.0090.01415.89
5.6.10.0070.01616.04
5.6.00.0030.01716.06
5.5.380.0050.01914.90
5.5.370.0050.01914.82
5.5.360.0060.02314.86
5.5.350.0060.01814.73
5.5.340.0050.02315.06
5.5.330.0080.01315.01
5.5.320.0040.02114.96
5.5.310.0050.01715.02
5.5.300.0050.01714.90
5.5.290.0010.01815.10
5.5.280.0050.01514.98
5.5.270.0060.02014.83
5.5.260.0080.02415.05
5.5.250.0060.01614.91
5.5.240.0040.02214.80
5.5.230.0060.01714.86
5.5.220.0070.01714.75
5.5.210.0060.01614.75
5.5.200.0030.02414.72
5.5.190.0030.02414.81
5.5.180.0080.01614.67
5.5.170.0070.00813.84
5.5.160.0080.01414.72
5.5.150.0050.01814.68
5.5.140.0050.01414.67
5.5.130.0070.01914.75
5.5.120.0100.01114.72
5.5.110.0070.02614.75
5.5.100.0100.02014.63
5.5.90.0090.01614.63
5.5.80.0080.01614.64
5.5.70.0080.02914.61
5.5.60.0050.02014.69
5.5.50.0120.02214.71
5.5.40.0050.02214.62
5.5.30.0100.02414.61
5.5.20.0100.01214.62
5.5.10.0070.01514.66
5.5.00.0080.02914.71
5.4.450.0080.01914.42
5.4.440.0060.01514.33
5.4.430.0020.01714.39
5.4.420.0050.01614.35
5.4.410.0040.01814.32
5.4.400.0040.02014.22
5.4.390.0060.01714.24
5.4.380.0060.01414.11
5.4.370.0020.01814.24
5.4.360.0050.01814.13
5.4.350.0080.01514.25
5.4.340.0060.01714.27
5.4.330.0100.00311.77
5.4.320.0030.01514.20
5.4.310.0040.01614.29
5.4.300.0070.01214.32
5.4.290.0080.01114.28
5.4.280.0060.01214.23
5.4.270.0080.01214.24
5.4.260.0080.02614.29
5.4.250.0040.02014.19
5.4.240.0050.02414.18
5.4.230.0060.02014.25
5.4.220.0100.02514.21
5.4.210.0070.01514.34
5.4.200.0070.02114.38
5.4.190.0100.02514.15
5.4.180.0050.02814.28
5.4.170.0060.02514.18
5.4.160.0040.03014.24
5.4.150.0070.01214.25
5.4.140.0040.01513.41
5.4.130.0040.02613.31
5.4.120.0030.01913.32
5.4.110.0040.02413.34
5.4.100.0050.01913.48
5.4.90.0030.02313.24
5.4.80.0060.01413.33
5.4.70.0040.01413.35
5.4.60.0040.02613.31
5.4.50.0050.01913.40
5.4.40.0050.01513.25
5.4.30.0060.03213.22
5.4.20.0060.02313.30
5.4.10.0090.01313.23
5.4.00.0070.02213.11
5.3.290.0060.01212.53
5.3.280.0020.03412.44
5.3.270.0060.02312.49
5.3.260.0050.02312.56
5.3.250.0050.01312.47
5.3.240.0050.01412.52
5.3.230.0040.02412.51
5.3.220.0090.02312.51
5.3.210.0040.02312.35
5.3.200.0040.01512.46
5.3.190.0060.02112.45
5.3.180.0000.02112.52
5.3.170.0070.02712.51
5.3.160.0050.02712.52
5.3.150.0030.02012.55
5.3.140.0040.01612.47
5.3.130.0070.02512.39
5.3.120.0070.02712.48
5.3.110.0030.03712.48
5.3.100.0040.01612.39
5.3.90.0070.02612.36
5.3.80.0060.02712.29
5.3.70.0070.02512.29
5.3.60.0070.01912.28
5.3.50.0040.02712.22
5.3.40.0080.02412.26
5.3.30.0070.01912.30
5.3.20.0070.02012.24
5.3.10.0080.02412.11
5.3.00.0080.02112.05
5.2.170.0020.02212.36
5.2.160.0050.02112.36
5.2.150.0060.01812.36
5.2.140.0060.03612.36
5.2.130.0070.02412.36
5.2.120.0090.02712.36
5.2.110.0050.02212.36
5.2.100.0050.03412.36
5.2.90.0050.02712.36
5.2.80.0040.03512.36
5.2.70.0070.02312.36
5.2.60.0030.03412.36
5.2.50.0050.03312.36
5.2.40.0070.02712.36
5.2.30.0070.02712.36
5.2.20.0070.03112.36
5.2.10.0030.02812.36
5.2.00.0050.02512.36
5.1.60.0080.02412.36
5.1.50.0040.01712.36
5.1.40.0040.01512.36
5.1.30.0060.01412.36
5.1.20.0000.01712.36
5.1.10.0040.01312.36
5.1.00.0040.02712.36
5.0.50.0080.01012.36
5.0.40.0000.01812.36
5.0.30.0050.01912.36
5.0.20.0060.02112.36
5.0.10.0000.02312.36
5.0.00.0020.03212.36
4.4.90.0000.01912.36
4.4.80.0020.02212.36
4.4.70.0020.01212.36
4.4.60.0020.01512.36
4.4.50.0030.01212.36
4.4.40.0020.01912.36
4.4.30.0020.02212.36
4.4.20.0040.01312.36
4.4.10.0030.00812.36
4.4.00.0020.02712.36
4.3.110.0030.01012.36
4.3.100.0040.01512.36
4.3.90.0050.01712.36
4.3.80.0040.02212.36
4.3.70.0040.01212.36
4.3.60.0070.01012.36
4.3.50.0000.01112.36
4.3.40.0020.02212.36
4.3.30.0020.01212.36
4.3.20.0020.01312.36
4.3.10.0030.01612.36
4.3.00.0030.01112.36

preferences:
41.48 ms | 400 KiB | 5 Q