3v4l.org

run code in 300+ PHP versions simultaneously
<?php $snubmers = array(); for ( $i = 0; $i < 199; $i++ ) { //$snumber = str_split( substr( md5( $i ), 0, 9 ) ); //$snumber = array_splice( $snumber, 3, 0, '-' ); //$snumbers[] = array_splice( $snumber, 6, 0, '-' ); $snumber = str_split( substr( md5( $i . 'dev' ), 0, 9 ) ); $snumber = array_splice( $snumber, 3, 0, array( '-' ) ); $snumbers[] = $snumber; } print_r( $snumbers );

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)
8.3.60.0130.00318.18
8.3.50.0050.01117.29
8.3.40.0080.00818.70
8.3.30.0150.00018.85
8.3.20.0030.00618.77
8.3.10.0080.00018.63
8.3.00.0030.00519.38
8.2.180.0060.01016.88
8.2.170.0090.00622.96
8.2.160.0040.01219.00
8.2.150.0040.00424.18
8.2.140.0030.00524.66
8.2.130.0000.00826.16
8.2.120.0110.00420.95
8.2.110.0070.00320.35
8.2.100.0040.01117.84
8.2.90.0040.00417.63
8.2.80.0060.00318.92
8.2.70.0030.00617.63
8.2.60.0040.00417.50
8.2.50.0080.00017.93
8.2.40.0030.00519.48
8.2.30.0090.00017.81
8.2.20.0030.00917.73
8.2.10.0040.00417.65
8.2.00.0000.00717.78
8.1.280.0160.01025.92
8.1.270.0030.00623.99
8.1.260.0040.00426.35
8.1.250.0030.00528.09
8.1.240.0060.00323.92
8.1.230.0080.00419.14
8.1.220.0030.00617.79
8.1.210.0060.00318.77
8.1.200.0040.00417.22
8.1.190.0080.00417.00
8.1.180.0000.00818.10
8.1.170.0080.00017.62
8.1.160.0030.00319.02
8.1.150.0070.00018.50
8.1.140.0070.00017.45
8.1.130.0030.00517.45
8.1.120.0070.00017.42
8.1.110.0040.00417.43
8.1.100.0000.00817.44
8.1.90.0030.00617.27
8.1.80.0040.00417.36
8.1.70.0070.00017.40
8.1.60.0040.00417.58
8.1.50.0090.00017.34
8.1.40.0030.00617.51
8.1.30.0000.00917.51
8.1.20.0050.00217.49
8.1.10.0060.00317.38
8.1.00.0040.00417.47
8.0.300.0040.00418.77
8.0.290.0050.00516.75
8.0.280.0000.00718.54
8.0.270.0040.00417.18
8.0.260.0000.00716.85
8.0.250.0000.00816.95
8.0.240.0000.00716.86
8.0.230.0060.00316.92
8.0.220.0000.00716.88
8.0.210.0000.00716.93
8.0.200.0030.00317.04
8.0.190.0000.00816.96
8.0.180.0000.00816.96
8.0.170.0030.00616.84
8.0.160.0000.00716.88
8.0.150.0040.00416.87
8.0.140.0030.00516.80
8.0.130.0000.00613.29
8.0.120.0060.00316.89
8.0.110.0000.00816.84
8.0.100.0040.00416.85
8.0.90.0050.00216.86
8.0.80.0000.01416.80
8.0.70.0000.00716.72
8.0.60.0030.00616.72
8.0.50.0050.00316.79
8.0.30.0160.00617.05
8.0.20.0100.01317.07
8.0.10.0070.00016.93
8.0.00.0130.00716.81
7.4.330.0000.00612.85
7.4.320.0030.00316.51
7.4.300.0070.00016.45
7.4.290.0030.00316.46
7.4.280.0000.00716.46
7.4.270.0050.00316.45
7.4.260.0040.00313.25
7.4.250.0030.00616.50
7.4.240.0030.00316.54
7.4.230.0000.00716.47
7.4.220.0150.00416.61
7.4.210.0070.01416.40
7.4.200.0000.00716.50
7.4.190.0050.00316.41
7.4.160.0030.01816.51
7.4.150.0470.02516.54
7.4.140.0130.01017.86
7.4.130.0140.00316.57
7.4.120.0100.01016.56
7.4.110.0100.01016.32
7.4.100.0090.01216.42
7.4.90.0090.00916.43
7.4.80.0000.01719.39
7.4.70.0070.01016.66
7.4.60.0090.00916.33
7.4.50.0000.00416.12
7.4.40.0000.01116.43
7.4.30.0140.01116.73
7.4.00.0030.01115.05
7.3.330.0000.00713.20
7.3.320.0000.00613.18
7.3.310.0000.00716.16
7.3.300.0030.00316.24
7.3.290.0090.00716.22
7.3.280.0110.00416.32
7.3.270.0190.00016.33
7.3.260.0070.01016.28
7.3.240.0140.00316.67
7.3.230.0110.00616.52
7.3.210.0090.00916.38
7.3.200.0100.00616.46
7.3.190.0090.00816.34
7.3.180.0160.00016.43
7.3.170.0090.01216.30
7.3.160.0100.01316.46
7.3.120.0070.00714.86
7.3.10.0040.00716.43
7.3.00.0050.00616.41
7.2.330.0120.00616.58
7.2.320.0160.00616.43
7.2.310.0000.02016.68
7.2.300.0060.01316.52
7.2.290.0040.01416.61
7.2.130.0020.01016.79
7.2.120.0080.00216.64
7.2.110.0120.00916.71
7.2.100.0120.00616.75
7.2.90.0080.00816.50
7.2.80.0100.00716.46
7.2.70.0070.00816.69
7.2.60.0070.00716.55
7.2.50.0050.00816.68
7.2.40.0060.00816.76
7.2.30.0100.00716.80
7.2.20.0070.00716.54
7.2.10.0060.00616.84
7.2.00.0050.01016.78
7.1.250.0080.00315.83
7.1.230.0250.01115.89
7.1.220.0300.00715.82
7.1.210.0280.01115.74
7.1.200.0170.01015.17
7.1.190.0160.00315.25
7.1.180.0200.00015.11
7.1.170.0160.01015.37
7.1.160.0190.00315.18
7.1.150.0060.00915.48
7.1.140.0120.00815.69
7.1.130.0180.01315.44
7.1.120.0230.00915.34
7.1.110.0140.01515.38
7.1.100.0140.00616.70
7.1.90.0090.01215.40
7.1.80.0190.00015.80
7.1.70.0080.00816.40
7.1.60.0140.01017.23
7.1.50.0120.00516.16
7.1.40.0110.01416.02
7.1.30.0060.00915.79
7.1.20.0100.01015.49
7.1.10.0120.01015.59
7.1.00.0090.02818.91
7.0.310.0270.00814.85
7.0.300.0070.01015.18
7.0.290.0180.00414.96
7.0.280.0130.00615.12
7.0.270.0200.01315.12
7.0.260.0220.01115.02
7.0.250.0260.00615.16
7.0.240.0330.00415.25
7.0.230.0200.00715.18
7.0.220.0150.01814.71
7.0.210.0210.00015.13
7.0.200.0120.00515.91
7.0.190.0070.01415.04
7.0.180.0230.00315.27
7.0.170.0280.00615.32
7.0.160.0170.00315.25
7.0.150.0170.00914.80
7.0.140.0130.04018.68
7.0.130.0240.00015.06
7.0.120.0130.03318.67
7.0.110.0160.00914.91
7.0.100.0250.00014.99
7.0.90.0190.00315.02
7.0.80.0160.00614.63
7.0.70.0150.01214.98
7.0.60.0180.04017.33
7.0.50.0220.04316.48
7.0.40.0150.03816.54
7.0.30.0200.03216.54
7.0.20.0210.03916.61
7.0.10.0080.04516.54
7.0.00.0090.04916.77
5.6.380.0100.01714.66
5.6.370.0090.01213.94
5.6.360.0090.01214.03
5.6.350.0250.00714.14
5.6.340.0190.00913.96
5.6.330.0170.01014.32
5.6.320.0180.01414.07
5.6.310.0160.01314.35
5.6.300.0150.00913.98
5.6.290.0100.01013.80
5.6.280.0090.04417.68
5.6.270.0110.01414.20
5.6.260.0100.01713.96
5.6.250.0160.00613.91
5.6.240.0200.00314.05
5.6.230.0150.00814.12
5.6.220.0220.00613.75
5.6.210.0190.03117.41
5.6.200.0050.04716.02
5.6.190.0060.03817.18
5.6.180.0260.03917.09
5.6.170.0230.02817.13
5.6.160.0080.03317.12
5.6.150.0130.03715.98
5.6.140.0120.02716.17
5.6.130.0140.04615.97
5.6.120.0170.04317.56
5.6.110.0120.04917.29
5.6.100.0080.03517.66
5.6.90.0080.05017.47
5.6.80.0090.04217.29
5.6.70.0120.01214.13
5.6.60.0140.00714.23
5.6.50.0130.00714.21
5.6.40.0100.00714.25
5.6.30.0130.01013.82
5.6.20.0140.00714.41
5.6.10.0120.01214.38
5.6.00.0110.01414.18
5.5.380.0180.00610.83
5.5.370.0130.00310.74
5.5.360.0090.01410.95
5.5.350.0270.03215.64
5.5.340.0080.03014.37
5.5.330.0080.05015.69
5.5.320.0220.04515.51
5.5.310.0240.04415.43
5.5.300.0100.03014.53
5.5.290.0150.04414.54
5.5.280.0130.02015.86
5.5.270.0120.02516.00
5.5.260.0090.02315.91
5.5.250.0080.04815.71
5.5.240.0050.04315.58
5.5.230.0070.01110.93
5.5.220.0030.01010.55
5.5.210.0160.00011.08
5.5.200.0090.00610.90
5.5.190.0080.00911.24
5.5.180.0040.01511.28
5.5.170.0120.01214.20
5.5.160.0060.01010.86
5.5.150.0110.00411.41
5.5.140.0110.01111.00
5.5.130.0080.00811.17
5.5.120.0050.01111.23
5.5.110.0100.00511.20
5.5.100.0110.01111.13
5.5.90.0000.01610.99
5.5.80.0100.00511.14
5.5.70.0120.00811.31
5.5.60.0100.01011.34
5.5.50.0120.00911.05
5.5.40.0150.00911.30
5.5.30.0140.00411.27
5.5.20.0100.01011.25
5.5.10.0120.00911.13
5.5.00.0100.01311.13
5.4.450.0320.03314.98
5.4.440.0170.03115.19
5.4.430.0240.02415.06
5.4.420.0240.02315.27
5.4.410.0320.02015.04
5.4.400.0380.02414.99
5.4.390.0350.02514.95
5.4.380.0250.02215.02
5.4.370.0420.02515.06
5.4.360.0300.02815.08
5.4.350.0250.02514.82
5.4.340.0270.03314.98
5.4.330.0000.02411.17
5.4.320.0500.02314.93
5.4.310.0250.02714.98
5.4.300.0330.02515.12
5.4.290.0350.02114.93
5.4.280.0270.02115.12
5.4.270.0340.02314.91
5.4.260.0420.02215.09
5.4.250.0300.02315.17
5.4.240.0200.02714.72
5.4.230.0310.02915.01
5.4.220.0320.02615.12
5.4.210.0240.02415.01
5.4.200.0270.02515.01
5.4.190.0370.02115.17
5.4.180.0390.02215.13
5.4.170.0400.02814.94
5.4.160.0190.02914.97
5.4.150.0220.02615.06
5.4.140.0200.02413.70
5.4.130.0220.02013.53
5.4.120.0210.02413.78
5.4.110.0360.02713.74
5.4.100.0500.01913.63
5.4.90.0430.02213.61
5.4.80.0370.02313.79
5.4.70.0280.02313.66
5.4.60.0330.02613.71
5.4.50.0160.02313.81
5.4.40.0440.02113.82
5.4.30.0310.02013.91
5.4.20.0270.02713.71
5.4.10.0260.02313.66
5.4.00.0250.01813.31
5.3.290.0400.03013.16
5.3.280.0370.02313.13
5.3.270.0380.02813.15
5.3.260.0360.02013.16
5.3.250.0420.02013.26
5.3.240.0400.01713.11
5.3.230.0390.02313.20
5.3.220.0250.01913.04
5.3.210.0300.02213.20
5.3.200.0300.02213.19
5.3.190.0260.02013.10
5.3.180.0190.02713.24
5.3.170.0190.02813.13
5.3.160.0400.02213.25
5.3.150.0200.02813.22
5.3.140.0380.02413.23
5.3.130.0230.02813.22
5.3.120.0400.02513.24
5.3.110.0430.02413.18
5.3.100.0300.02513.18
5.3.90.0330.02913.20
5.3.80.0360.01713.12
5.3.70.0270.02213.01
5.3.60.0360.01613.05
5.3.50.0310.02112.99
5.3.40.0430.02613.16
5.3.30.0410.02613.17
5.3.20.0390.02513.14
5.3.10.0260.02512.94
5.3.00.0110.02913.07
5.2.170.0230.02012.72
5.2.160.0230.02312.60
5.2.150.0280.01712.78
5.2.140.0170.02112.66
5.2.130.0360.02212.67
5.2.120.0370.01712.75
5.2.110.0350.01512.69
5.2.100.0190.01912.66
5.2.90.0090.02312.64
5.2.80.0370.01712.51
5.2.70.0260.02112.60
5.2.60.0170.02412.55
5.2.50.0220.02112.60
5.2.40.0160.01712.59
5.2.30.0200.02412.56
5.2.20.0310.01312.57
5.2.10.0370.01712.53
5.2.00.0200.02212.46
5.1.60.0260.01812.22
5.1.50.0270.01512.22
5.1.40.0180.01312.22
5.1.30.0250.01512.31
5.1.20.0320.01912.22
5.1.10.0230.01512.22
5.1.00.0120.02012.22
5.0.50.0240.01612.22
5.0.40.0140.01312.22
5.0.30.0210.01812.22
5.0.20.0130.01012.21
5.0.10.0130.01612.21
5.0.00.0110.02112.21
4.4.90.0070.01212.22
4.4.80.0120.00612.22
4.4.70.0150.00712.22
4.4.60.0070.01012.22
4.4.50.0150.00912.21
4.4.40.0130.01212.22
4.4.30.0130.01112.22
4.4.20.0050.01012.22
4.4.10.0070.00712.22
4.4.00.0170.01512.22
4.3.110.0060.00812.22
4.3.100.0190.00512.22
4.3.90.0170.00712.21
4.3.80.0200.01712.21
4.3.70.0070.01212.21
4.3.60.0120.00812.21
4.3.50.0200.00712.21
4.3.40.0120.02812.21
4.3.30.0110.01012.21
4.3.20.0020.01212.21
4.3.10.0070.00812.21
4.3.00.0020.01112.21

preferences:
53.04 ms | 401 KiB | 5 Q