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 ) ); array_splice( $snumber, 3, 0, '-' ); array_splice( $snumber, 7, 0, '-' ); echo strtoupper( implode( '', $snumber ) ) . "\n"; } 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)
8.3.60.0180.00418.20
8.3.50.0110.00822.11
8.3.40.0120.00318.70
8.3.30.0080.01218.69
8.3.20.0040.00418.65
8.3.10.0040.00419.34
8.3.00.0030.00523.66
8.2.180.0090.00916.63
8.2.170.0080.00822.96
8.2.160.0100.00620.46
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0060.00326.16
8.2.120.0000.00819.36
8.2.110.0040.00720.40
8.2.100.0120.00017.72
8.2.90.0000.00819.05
8.2.80.0040.00418.04
8.2.70.0030.00617.63
8.2.60.0030.00617.93
8.2.50.0090.00318.07
8.2.40.0000.00918.21
8.2.30.0000.00819.72
8.2.20.0000.00817.61
8.2.10.0050.00317.75
8.2.00.0040.00417.80
8.1.280.0180.00425.92
8.1.270.0080.00023.99
8.1.260.0030.00526.35
8.1.250.0060.00328.09
8.1.240.0000.00922.59
8.1.230.0040.00820.88
8.1.220.0030.00518.77
8.1.210.0050.00318.91
8.1.200.0000.00917.35
8.1.190.0000.00819.17
8.1.180.0080.00018.10
8.1.170.0080.00018.61
8.1.160.0060.00318.91
8.1.150.0040.00418.53
8.1.140.0050.00317.52
8.1.130.0000.00717.84
8.1.120.0000.00717.53
8.1.110.0040.00417.47
8.1.100.0000.00817.47
8.1.90.0040.00417.54
8.1.80.0050.00317.52
8.1.70.0000.00717.42
8.1.60.0060.00517.47
8.1.50.0040.00417.45
8.1.40.0030.00517.50
8.1.30.0030.00517.55
8.1.20.0050.00317.55
8.1.10.0000.00817.54
8.1.00.0000.00917.43
8.0.300.0000.00719.98
8.0.290.0060.00317.04
8.0.280.0080.00018.46
8.0.270.0080.00017.34
8.0.260.0040.00416.90
8.0.250.0050.00316.91
8.0.240.0050.00316.91
8.0.230.0000.00816.96
8.0.220.0070.00016.96
8.0.210.0000.00716.95
8.0.200.0000.00717.05
8.0.190.0080.00016.90
8.0.180.0050.00316.92
8.0.170.0050.00317.05
8.0.160.0070.00016.86
8.0.150.0000.00817.00
8.0.140.0000.00816.82
8.0.130.0030.00313.46
8.0.120.0040.00416.87
8.0.110.0050.00316.96
8.0.100.0040.00416.97
8.0.90.0040.00416.91
8.0.80.0040.01217.04
8.0.70.0030.00516.87
8.0.60.0030.00516.88
8.0.50.0080.00016.76
8.0.30.0100.01017.00
8.0.20.0070.01617.40
8.0.10.0050.00316.83
8.0.00.0100.01116.81
7.4.330.0000.00514.76
7.4.320.0040.00416.32
7.4.300.0070.00016.54
7.4.290.0040.00416.54
7.4.280.0000.00816.53
7.4.270.0050.00316.47
7.4.260.0000.00713.22
7.4.250.0080.00016.40
7.4.240.0040.00416.49
7.4.230.0040.00416.53
7.4.220.0130.01616.43
7.4.210.0100.00716.57
7.4.200.0000.00816.27
7.4.190.0050.00816.60
7.4.160.0130.00616.54
7.4.150.0090.01217.40
7.4.140.0120.01317.86
7.4.130.0090.01116.46
7.4.120.0150.00816.44
7.4.110.0100.01016.42
7.4.100.0090.00916.38
7.4.90.0120.00816.58
7.4.80.0070.01819.37
7.4.70.0160.00316.56
7.4.60.0110.00816.36
7.4.50.0040.00416.45
7.4.40.0030.01422.27
7.4.30.0190.00616.21
7.4.00.0100.00714.60
7.3.330.0050.00013.27
7.3.320.0000.00513.16
7.3.310.0040.00416.40
7.3.300.0070.00016.24
7.3.290.0080.00816.29
7.3.280.0030.01316.38
7.3.270.0080.01217.40
7.3.260.0100.01218.24
7.3.250.0100.01116.49
7.3.240.0150.00316.34
7.3.230.0140.00716.46
7.3.210.0130.01316.32
7.3.200.0090.00916.55
7.3.190.0060.01116.46
7.3.180.0030.01316.46
7.3.170.0100.01016.38
7.3.160.0110.01116.39
7.3.120.0090.00615.03
7.2.330.0160.01216.41
7.2.320.0140.00416.44
7.2.310.0090.01116.56
7.2.300.0100.01016.38
7.2.290.0120.00616.68
7.1.100.0070.01118.06
7.1.70.0030.00817.21
7.1.60.0100.01619.40
7.1.50.0070.02016.68
7.1.00.0000.05022.54
7.0.200.0040.00716.86
7.0.140.0070.07321.95
7.0.60.0130.03320.03
7.0.50.0030.08317.91
7.0.40.0170.06717.69
7.0.30.0100.08017.89
7.0.20.0030.04717.75
7.0.10.0030.04317.65
7.0.00.0030.04317.71
5.6.280.0070.07321.06
5.6.210.0270.07020.69
5.6.200.0000.09318.08
5.6.190.0130.06318.16
5.6.180.0170.04318.21
5.6.170.0100.06018.20
5.6.160.0000.04318.11
5.6.150.0100.03318.18
5.6.140.0100.03718.20
5.6.130.0000.04318.18
5.6.120.0070.03718.22
5.6.110.0100.03718.07
5.6.100.0030.04018.17
5.6.90.0000.04318.20
5.6.80.0030.03717.51
5.6.70.0000.04017.59
5.6.60.0030.04717.50
5.6.50.0030.03717.53
5.6.40.0030.04017.48
5.6.30.0030.03717.54
5.6.20.0070.03317.50
5.6.10.0030.04017.46
5.6.00.0030.03717.53
5.5.350.0100.08020.33
5.5.340.0130.06317.98
5.5.330.0070.09017.93
5.5.320.0070.07718.00
5.5.310.0000.04318.01
5.5.300.0100.04317.88
5.5.290.0100.03318.00
5.5.280.0000.06717.94
5.5.270.0070.06018.00
5.5.260.0030.05317.95
5.5.250.0070.03717.83
5.5.240.0000.04017.35
5.5.230.0030.03717.27
5.5.220.0000.04017.29
5.5.210.0000.05017.38
5.5.200.0030.03717.33
5.5.190.0100.04017.29
5.5.180.0030.04017.38
5.5.160.0030.03717.30
5.5.150.0030.04717.26
5.5.140.0030.04317.37
5.5.130.0130.07017.25
5.5.120.0100.07717.25
5.5.110.0030.08017.23
5.5.100.0030.08017.19
5.5.90.0000.07717.13
5.5.80.0070.04717.18
5.5.70.0070.07717.24
5.5.60.0100.06017.25
5.5.50.0030.07017.20
5.5.40.0130.06017.20
5.5.30.0070.07317.20
5.5.20.0070.07717.24
5.5.10.0100.05017.25
5.5.00.0070.08017.14
5.4.450.0030.04019.46
5.4.440.0000.04319.22
5.4.430.0000.04019.30
5.4.420.0070.03719.53
5.4.410.0000.04319.40
5.4.400.0030.03719.21
5.4.390.0030.03718.82
5.4.380.0070.03718.84
5.4.370.0000.04019.03
5.4.360.0030.04019.03
5.4.350.0030.03718.98
5.4.340.0030.04019.01
5.4.320.0000.04018.98
5.4.310.0000.05319.09
5.4.300.0030.07718.82
5.4.290.0030.05718.89
5.4.280.0070.06718.98
5.4.270.0070.07319.20
5.4.260.0070.06719.10
5.4.250.0100.04319.02
5.4.240.0130.07018.98
5.4.230.0200.06319.07
5.4.220.0100.07319.02
5.4.210.0000.07719.06
5.4.200.0000.08018.81
5.4.190.0070.07318.83
5.4.180.0130.06319.00
5.4.170.0000.06019.10
5.4.160.0030.08018.97
5.4.150.0130.07318.93
5.4.140.0100.05316.36
5.4.130.0030.07716.29
5.4.120.0030.04716.33
5.4.110.0070.07316.43
5.4.100.0030.05716.52
5.4.90.0030.04716.52
5.4.80.0070.06716.41
5.4.70.0030.08016.26
5.4.60.0030.05316.25
5.4.50.0100.05016.34
5.4.40.0130.06716.28
5.4.30.0070.07716.22
5.4.20.0130.06716.26
5.4.10.0130.06716.30
5.4.00.0130.04015.74
5.3.290.0030.04014.52
5.3.280.0100.06314.55
5.3.270.0070.04014.59
5.3.260.0130.06014.54
5.3.250.0070.05714.57
5.3.240.0100.07014.58
5.3.230.0100.07314.43
5.3.220.0070.03314.64
5.3.210.0130.04714.53
5.3.200.0070.06314.41
5.3.190.0030.07714.49
5.3.180.0030.04714.52
5.3.170.0070.06014.34
5.3.160.0100.07314.34
5.3.150.0070.06314.42
5.3.140.0100.07314.47
5.3.130.0070.05014.54
5.3.120.0000.07314.54
5.3.110.0070.07314.40
5.3.100.0030.06313.90
5.3.90.0070.06713.84
5.3.80.0070.07314.09
5.3.70.0100.06013.95
5.3.60.0070.07013.93
5.3.50.0030.07013.93
5.3.40.0070.03713.89
5.3.30.0100.07013.84
5.3.20.0030.04013.55
5.3.10.0100.04013.57
5.3.00.0000.08713.57
5.2.170.0130.06011.29
5.2.160.0000.04711.11
5.2.150.0000.03310.92
5.2.140.0030.06311.28
5.2.130.0030.03711.02
5.2.120.0030.04011.04
5.2.110.0000.05011.02
5.2.100.0030.05311.02
5.2.90.0030.06311.04
5.2.80.0130.02311.09
5.2.70.0030.03011.23
5.2.60.0030.06310.97
5.2.50.0130.03011.01
5.2.40.0070.05310.94
5.2.30.0070.05710.94
5.2.20.0070.05310.85
5.2.10.0030.04310.77
5.2.00.0070.06310.56
5.1.60.0030.0439.96
5.1.50.0030.0579.96
5.1.40.0070.0409.91
5.1.30.0000.05010.34
5.1.20.0000.04310.43
5.1.10.0000.06010.13
5.1.00.0000.06010.04
5.0.50.0030.0509.29
5.0.40.0000.0539.29
5.0.30.0070.0609.29
5.0.20.0070.0239.29
5.0.10.0070.0239.29
5.0.00.0000.0709.29
4.4.90.0070.0109.29
4.4.80.0000.0279.29
4.4.70.0030.0179.29
4.4.60.0000.0409.29
4.4.50.0030.0309.29
4.4.40.0030.0279.29
4.4.30.0030.0379.29
4.4.20.0030.0279.29
4.4.10.0070.0239.29
4.4.00.0070.0509.29
4.3.110.0000.0379.29
4.3.100.0030.0209.29
4.3.90.0000.0239.29
4.3.80.0000.0509.29
4.3.70.0070.0309.29
4.3.60.0030.0379.29
4.3.50.0070.0239.29
4.3.40.0070.0409.29
4.3.30.0000.0379.29
4.3.20.0000.0279.29
4.3.10.0030.0179.29
4.3.00.0030.0179.29

preferences:
46.78 ms | 401 KiB | 5 Q