3v4l.org

run code in 300+ PHP versions simultaneously
<?php (number_format(1e80, 0, '', ' ')); (number_format(1e300, 0, '', ' ')); $a = (number_format(1e320, 0, '', ' ')); echo strlen($a) . "\n"; echo 4; number_format(1e1000, 0, '', ' '); echo "Done\n"; ?>

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)
8.3.60.0090.01218.80
8.3.50.0070.00922.07
8.3.40.0090.00618.67
8.3.30.0090.00619.17
8.3.20.0080.00020.54
8.3.10.0040.00422.17
8.3.00.0050.00322.70
8.2.180.0120.00617.00
8.2.170.0070.00722.96
8.2.160.0070.00721.12
8.2.150.0050.00224.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0050.00319.50
8.2.110.0130.00622.52
8.2.100.0080.00417.89
8.2.90.0030.00519.44
8.2.80.0030.00618.16
8.2.70.0030.00617.63
8.2.60.0040.00918.18
8.2.50.0000.00818.07
8.2.40.0040.00418.47
8.2.30.0000.00818.11
8.2.20.0000.00717.73
8.2.10.0050.00217.77
8.2.00.0030.00617.79
8.1.280.0100.00725.92
8.1.270.0090.00022.26
8.1.260.0030.00626.35
8.1.250.0040.00428.09
8.1.240.0090.00024.09
8.1.230.0000.01117.60
8.1.220.0050.00317.78
8.1.210.0050.00318.77
8.1.200.0070.00317.47
8.1.190.0000.00817.64
8.1.180.0060.00318.10
8.1.170.0000.00918.84
8.1.160.0040.00422.26
8.1.150.0040.00418.78
8.1.140.0030.00617.52
8.1.130.0040.00417.63
8.1.120.0070.00017.56
8.1.110.0000.00817.54
8.1.100.0000.00717.57
8.1.90.0000.00817.52
8.1.80.0000.00717.67
8.1.70.0030.00317.67
8.1.60.0050.00317.76
8.1.50.0050.00317.71
8.1.40.0030.00617.66
8.1.30.0000.00817.80
8.1.20.0080.00017.79
8.1.10.0030.00617.71
8.1.00.0070.00017.54
8.0.300.0070.00018.77
8.0.290.0040.00417.29
8.0.280.0070.00018.73
8.0.270.0080.00017.51
8.0.260.0070.00016.89
8.0.250.0040.00417.12
8.0.240.0000.00717.08
8.0.230.0070.00017.10
8.0.220.0040.00417.15
8.0.210.0070.00017.07
8.0.200.0000.00717.15
8.0.190.0000.00917.18
8.0.180.0040.00417.07
8.0.170.0040.00417.09
8.0.160.0040.00417.07
8.0.150.0040.00416.91
8.0.140.0080.00016.95
8.0.130.0000.00513.51
8.0.120.0040.00417.04
8.0.110.0000.00717.06
8.0.100.0070.00017.15
8.0.90.0000.00717.11
8.0.80.0150.00317.08
8.0.70.0040.00417.08
8.0.60.0080.00017.09
8.0.50.0000.00716.82
8.0.30.0070.01217.25
8.0.20.0130.00917.43
8.0.10.0080.00017.08
8.0.00.0090.00917.03
7.4.330.0000.00515.21
7.4.320.0000.00616.63
7.4.300.0060.00016.71
7.4.290.0000.01016.70
7.4.280.0050.00216.58
7.4.270.0070.00016.63
7.4.260.0030.00716.55
7.4.250.0000.00816.74
7.4.240.0030.00516.65
7.4.230.0070.00016.44
7.4.220.0100.00716.59
7.4.210.0050.01016.66
7.4.200.0000.00816.76
7.4.190.0000.00716.82
7.4.160.0060.01016.67
7.4.150.0060.01117.40
7.4.140.0100.00817.86
7.4.130.0050.01216.61
7.4.120.0110.00916.58
7.4.110.0130.00616.69
7.4.100.0110.00716.63
7.4.90.0100.00716.73
7.4.80.0080.01319.39
7.4.70.0100.00616.50
7.4.60.0100.00716.54
7.4.50.0030.00616.59
7.4.40.0040.01522.77
7.4.30.0100.00616.70
7.4.00.0070.01115.45
7.3.330.0020.00313.44
7.3.320.0050.00013.21
7.3.310.0000.00716.47
7.3.300.0070.00016.48
7.3.290.0000.01416.45
7.3.280.0070.00916.42
7.3.270.0190.00017.40
7.3.260.0130.01016.53
7.3.250.0140.00516.60
7.3.240.0090.00916.61
7.3.230.0110.00716.67
7.3.210.0150.00316.84
7.3.200.0100.01319.39
7.3.190.0090.01216.49
7.3.180.0090.00616.43
7.3.170.0130.00416.53
7.3.160.0060.00916.77
7.3.120.0110.00615.20
7.3.110.0100.00715.03
7.3.100.0070.01314.95
7.3.90.0030.01015.35
7.3.80.0000.01315.12
7.3.70.0030.01015.00
7.3.60.0070.00714.93
7.3.50.0000.00815.29
7.3.40.0030.00715.23
7.3.30.0060.00915.23
7.3.20.0030.00916.95
7.3.10.0090.00717.16
7.3.00.0040.00917.04
7.2.330.0090.00916.49
7.2.320.0030.01516.41
7.2.310.0030.01516.85
7.2.300.0070.01016.56
7.2.290.0070.01016.83
7.2.250.0150.00015.47
7.2.240.0070.01115.59
7.2.230.0060.00615.35
7.2.220.0000.01315.17
7.2.210.0060.00315.47
7.2.200.0060.01215.51
7.2.190.0140.00415.54
7.2.180.0030.00615.50
7.2.170.0090.00315.51
7.2.160.0070.00315.36
7.2.150.0070.00417.32
7.2.140.0030.00917.14
7.2.130.0090.00517.08
7.2.120.0050.00917.06
7.2.110.0040.01217.24
7.2.100.0030.01317.16
7.2.90.0060.00717.27
7.2.80.0070.01117.21
7.2.70.0080.00717.21
7.2.60.0060.00617.07
7.2.50.0060.00717.14
7.2.40.0070.00817.07
7.2.30.0030.00917.14
7.2.20.0050.00917.23
7.2.10.0090.00817.24
7.2.00.0080.00617.64
7.1.330.0080.01115.77
7.1.320.0060.00916.23
7.1.310.0060.00316.38
7.1.300.0070.01115.94
7.1.290.0040.00416.05
7.1.280.0040.00816.07
7.1.270.0060.00315.84
7.1.260.0070.00615.79
7.1.250.0070.00616.04
7.1.240.0030.01116.09
7.1.230.0050.01216.08
7.1.220.0040.00516.13
7.1.210.0040.00916.03
7.1.200.0050.00916.07
7.1.190.0030.00916.00
7.1.180.0030.01116.08
7.1.170.0020.01116.00
7.1.160.0050.00915.89
7.1.150.0060.00716.16
7.1.140.0050.00816.18
7.1.130.0070.00615.92
7.1.120.0070.00616.08
7.1.110.0040.00716.00
7.1.100.0050.00716.67
7.1.90.0070.00716.24
7.1.80.0020.01115.92
7.1.70.0020.00816.37
7.1.60.0030.01117.04
7.1.50.0060.00916.51
7.1.40.0060.00616.06
7.1.30.0080.00516.02
7.1.20.0060.00816.09
7.1.10.0040.00615.99
7.1.00.0050.02417.67
7.0.330.0070.00615.63
7.0.320.0080.00515.73
7.0.310.0070.00415.53
7.0.300.0060.00615.53
7.0.290.0030.00515.69
7.0.280.0050.00815.59
7.0.270.0040.01115.64
7.0.260.0070.00215.64
7.0.250.0050.00615.68
7.0.240.0040.01215.79
7.0.230.0060.00515.74
7.0.220.0070.00415.72
7.0.210.0030.00715.61
7.0.200.0050.00615.91
7.0.190.0080.00515.59
7.0.180.0080.00215.67
7.0.170.0060.00615.64
7.0.160.0100.00415.78
7.0.150.0060.00415.79
7.0.140.0070.02117.38
7.0.130.0050.00715.73
7.0.120.0020.00915.65
7.0.110.0040.00615.61
7.0.100.0080.00515.62
7.0.90.0080.00715.66
7.0.80.0040.00715.71
7.0.70.0060.00415.74
7.0.60.0040.01716.94
7.0.50.0070.02616.29
7.0.40.0090.02015.39
7.0.30.0120.02415.42
7.0.20.0060.01515.39
7.0.10.0040.01915.35
7.0.00.0030.02715.23
5.6.400.0030.01014.95
5.6.390.0060.00614.93
5.6.380.0060.00614.57
5.6.370.0050.01114.54
5.6.360.0070.00614.60
5.6.350.0060.00614.54
5.6.340.0060.00714.72
5.6.330.0030.00914.63
5.6.320.0050.00714.54
5.6.310.0080.00514.75
5.6.300.0050.00714.46
5.6.290.0050.00714.62
5.6.280.0050.02316.33
5.6.270.0020.00714.51
5.6.260.0100.00414.73
5.6.250.0070.00514.63
5.6.240.0050.00614.57
5.6.230.0040.00814.72
5.6.220.0060.00514.53
5.6.210.0050.02716.21
5.6.200.0030.02215.51
5.6.190.0060.01616.11
5.6.180.0080.02616.13
5.6.170.0060.01816.11
5.6.160.0030.02716.13
5.6.150.0030.02315.59
5.6.140.0050.02415.61
5.6.130.0070.01215.70
5.6.120.0090.01316.27
5.6.110.0070.02316.41
5.6.100.0050.02816.28
5.6.90.0060.02316.27
5.6.80.0010.01716.04
5.6.70.0060.00614.57
5.6.60.0060.00514.54
5.6.50.0020.01214.55
5.6.40.0040.00914.36
5.6.30.0060.00514.41
5.6.20.0030.00914.55
5.6.10.0050.00814.59
5.6.00.0050.00814.51
5.5.380.0030.00712.20
5.5.370.0050.00512.20
5.5.360.0050.00512.21
5.5.350.0050.02014.51
5.5.340.0060.02513.75
5.5.330.0040.01414.42
5.5.320.0080.01714.25
5.5.310.0090.01514.26
5.5.300.0060.01313.86
5.5.290.0050.01213.78
5.5.280.0050.02114.68
5.5.270.0070.01814.52
5.5.260.0020.01814.38
5.5.250.0040.02014.49
5.5.240.0090.02014.29
5.5.230.0050.00712.41
5.5.220.0040.00512.23
5.5.210.0040.00812.45
5.5.200.0030.00912.28
5.5.190.0020.00512.26
5.5.180.0030.00912.32
5.5.170.0030.00812.11
5.5.160.0040.00512.38
5.5.150.0050.00412.19
5.5.140.0050.00512.18
5.5.130.0060.00612.37
5.5.120.0030.00812.08
5.5.110.0070.00612.39
5.5.100.0040.00612.49
5.5.90.0070.00512.24
5.5.80.0040.00612.38
5.5.70.0080.00312.32
5.5.60.0010.00912.31
5.5.50.0020.00712.33
5.5.40.0020.00812.35
5.5.30.0060.00612.19
5.5.20.0050.00712.28
5.5.10.0060.00312.31
5.5.00.0060.00312.31
5.4.450.0400.01213.65
5.4.440.0460.01613.62
5.4.430.0340.01413.67
5.4.420.0430.01213.67
5.4.410.0390.01513.51
5.4.400.0420.01013.45
5.4.390.0450.01513.55
5.4.380.0460.01413.51
5.4.370.0380.01713.48
5.4.360.0420.01713.42
5.4.350.0290.01313.41
5.4.340.0040.01513.39
5.4.330.0050.00411.68
5.4.320.0040.02313.52
5.4.310.0420.01713.60
5.4.300.0350.01213.61
5.4.290.0480.01413.51
5.4.280.0450.01513.48
5.4.270.0430.01513.45
5.4.260.0430.01213.55
5.4.250.0470.01513.52
5.4.240.0420.01413.45
5.4.230.0410.01313.55
5.4.220.0490.01213.64
5.4.210.0460.01413.47
5.4.200.0230.01713.42
5.4.190.0030.01413.48
5.4.180.0010.02513.27
5.4.170.0380.01313.40
5.4.160.0440.01613.39
5.4.150.0460.01513.37
5.4.140.0400.01612.76
5.4.130.0450.01712.84
5.4.120.0480.01312.86
5.4.110.0440.01412.89
5.4.100.0480.01212.96
5.4.90.0460.01112.77
5.4.80.0460.01612.75
5.4.70.0460.01412.79
5.4.60.0100.01812.87
5.4.50.0030.01312.90
5.4.40.0150.01112.88
5.4.30.0450.01312.81
5.4.20.0470.01312.92
5.4.10.0440.01812.82
5.4.00.0430.01412.63
5.3.290.0490.01412.27
5.3.280.0480.01212.21
5.3.270.0410.01412.26
5.3.260.0390.01412.19
5.3.250.0380.01612.16
5.3.240.0300.01112.20
5.3.230.0030.01312.20
5.3.220.0020.01512.14
5.3.210.0040.01912.11
5.3.200.0370.01512.12
5.3.190.0050.01312.16
5.3.180.0060.01012.22
5.3.170.0200.01312.12
5.3.160.0390.01112.21
5.3.150.0440.01212.20
5.3.140.0490.01312.17
5.3.130.0410.01212.15
5.3.120.0390.01912.18
5.3.110.0370.01512.10
5.3.100.0410.01212.09
5.3.90.0420.01112.07
5.3.80.0410.01212.02
5.3.70.0440.01312.04
5.3.60.0440.01211.99
5.3.50.0460.01312.00
5.3.40.0040.01312.01
5.3.30.0040.02211.94
5.3.20.0240.01811.94
5.3.10.0450.01211.96
5.3.00.0410.01111.93
5.2.170.0460.01010.73
5.2.160.0490.01110.75
5.2.150.0460.01310.75
5.2.140.0510.01710.75
5.2.130.0490.01710.72
5.2.120.0470.01410.72
5.2.110.0520.01410.78
5.2.100.0520.01310.81
5.2.90.0470.01010.73
5.2.80.0440.01610.71
5.2.70.0410.01510.76
5.2.60.0070.01910.70
5.2.50.0030.01510.69
5.2.40.0070.01010.70
5.2.30.0260.01110.72
5.2.20.0380.01210.68
5.2.10.0410.01510.67
5.2.00.0390.01210.63
5.1.60.0410.01310.39
5.1.50.0380.01410.38
5.1.40.0420.01310.46
5.1.30.0460.00910.48
5.1.20.0380.01110.51
5.1.10.0410.01113.06
5.1.00.0410.01313.00
5.0.50.0230.01112.50
5.0.40.0190.00912.48
5.0.30.0160.01512.40
5.0.20.0180.00712.37
5.0.10.0180.01112.40
5.0.00.0060.01012.41
4.4.90.0050.0049.59
4.4.80.0030.0069.59
4.4.70.0020.0079.59
4.4.60.0030.0119.59
4.4.50.0000.0109.59
4.4.40.0020.0109.59
4.4.30.0090.0079.59
4.4.20.0180.0109.59
4.4.10.0210.00611.66
4.4.00.0170.01011.67
4.3.110.0030.00811.64
4.3.100.0010.00811.64
4.3.90.0010.01011.63
4.3.80.0020.01111.61
4.3.70.0030.00711.61
4.3.60.0160.00811.65
4.3.50.0020.00811.62
4.3.40.0010.01111.54
4.3.30.0030.00711.17
4.3.20.0010.0079.59
4.3.10.0010.0099.59
4.3.00.0010.0069.59

preferences:
41.66 ms | 401 KiB | 5 Q