3v4l.org

run code in 300+ PHP versions simultaneously
<?php (number_format(1e80, 0, '', ' ')); (number_format(1e300, 0, '', ' ')); (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)
8.3.60.0070.01118.63
8.3.50.0110.00522.13
8.3.40.0090.01218.95
8.3.30.0030.01219.17
8.3.20.0140.00420.55
8.3.10.0080.00622.34
8.3.00.0000.00722.70
8.2.180.0110.01117.13
8.2.170.0070.00722.96
8.2.160.0110.00420.93
8.2.150.0100.00724.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0060.00319.61
8.2.110.0030.00720.56
8.2.100.0080.00318.03
8.2.90.0050.00319.34
8.2.80.0120.00017.97
8.2.70.0030.00517.50
8.2.60.0080.00018.05
8.2.50.0030.00518.07
8.2.40.0080.00417.89
8.2.30.0000.00818.14
8.2.20.0050.00217.86
8.2.10.0040.00417.93
8.2.00.0060.00317.69
8.1.280.0100.01025.92
8.1.270.0000.01422.32
8.1.260.0080.00026.35
8.1.250.0070.00728.09
8.1.240.0140.00322.24
8.1.230.0000.01223.94
8.1.220.0040.00417.88
8.1.210.0050.00318.77
8.1.200.0060.00317.48
8.1.190.0000.00717.66
8.1.180.0040.00418.10
8.1.170.0050.00318.63
8.1.160.0050.00222.19
8.1.150.0070.00018.71
8.1.140.0040.00417.54
8.1.130.0000.00717.86
8.1.120.0050.00317.64
8.1.110.0000.00817.59
8.1.100.0030.00317.50
8.1.90.0030.00417.46
8.1.80.0000.00717.52
8.1.70.0070.00017.48
8.1.60.0050.00517.67
8.1.50.0050.00217.70
8.1.40.0000.00817.69
8.1.30.0060.00317.67
8.1.20.0000.00817.79
8.1.10.0000.00717.64
8.1.00.0040.00417.45
8.0.300.0070.00018.77
8.0.290.0040.00417.18
8.0.280.0030.00318.47
8.0.270.0040.00417.45
8.0.260.0000.00716.95
8.0.250.0000.00717.23
8.0.240.0030.00317.14
8.0.230.0040.00417.05
8.0.220.0040.00417.04
8.0.210.0030.00317.09
8.0.200.0030.00317.09
8.0.190.0000.00717.14
8.0.180.0000.00716.96
8.0.170.0030.00617.13
8.0.160.0080.00017.03
8.0.150.0030.00317.05
8.0.140.0030.00517.05
8.0.130.0030.00313.45
8.0.120.0070.00016.90
8.0.110.0040.00417.11
8.0.100.0000.00817.07
8.0.90.0040.00416.93
8.0.80.0040.01117.12
8.0.70.0000.00717.09
8.0.60.0040.00417.07
8.0.50.0000.00717.04
8.0.30.0120.01217.13
8.0.20.0080.01117.40
8.0.10.0040.00417.15
8.0.00.0080.01016.94
7.4.330.0000.00515.07
7.4.320.0030.00316.63
7.4.300.0070.00016.63
7.4.290.0090.00016.64
7.4.280.0000.00816.61
7.4.270.0030.00316.67
7.4.260.0080.00016.69
7.4.250.0040.00416.55
7.4.240.0000.00716.63
7.4.230.0070.00016.69
7.4.220.0040.01416.71
7.4.210.0100.00716.64
7.4.200.0030.00316.70
7.4.190.0040.00416.64
7.4.160.0130.00316.71
7.4.150.0090.00917.40
7.4.140.0100.00717.86
7.4.130.0080.00916.78
7.4.120.0050.01416.60
7.4.110.0170.00016.61
7.4.100.0090.01216.61
7.4.90.0110.00716.55
7.4.80.0120.01019.39
7.4.70.0080.00816.57
7.4.60.0060.00916.66
7.4.50.0000.00416.40
7.4.40.0030.00922.77
7.4.30.0090.00916.78
7.4.00.0000.01315.30
7.3.330.0000.00713.28
7.3.320.0000.00613.20
7.3.310.0040.00416.59
7.3.300.0030.00316.36
7.3.290.0000.01516.54
7.3.280.0070.01116.58
7.3.270.0100.00717.40
7.3.260.0060.01216.57
7.3.250.0100.01216.56
7.3.240.0130.00316.47
7.3.230.0070.01116.66
7.3.210.0080.00816.74
7.3.200.0140.00319.39
7.3.190.0090.00916.52
7.3.180.0100.01016.54
7.3.170.0060.01616.51
7.3.160.0070.01416.50
7.3.120.0030.01015.13
7.2.330.0100.00616.79
7.2.320.0100.01316.83
7.2.310.0120.00916.80
7.2.300.0030.01616.93
7.2.290.0140.00316.70
7.2.120.0060.00616.87
7.2.110.0060.00616.88
7.2.100.0080.00516.67
7.2.90.0040.00816.60
7.2.80.0070.00716.89
7.2.70.0090.00617.25
7.2.60.0050.00817.01
7.2.50.0100.00317.23
7.2.40.0070.01017.21
7.2.30.0060.00817.16
7.2.20.0060.01017.21
7.2.10.0110.00417.32
7.2.00.0030.00918.54
7.1.240.0070.00716.11
7.1.230.0080.00315.96
7.1.220.0040.01216.01
7.1.210.0000.01015.97
7.1.200.0120.00016.06
7.1.190.0150.00016.07
7.1.180.0060.01016.05
7.1.170.0080.00316.21
7.1.160.0090.00315.99
7.1.150.0040.01116.11
7.1.140.0150.00016.16
7.1.130.0060.00315.96
7.1.120.0030.00916.16
7.1.110.0060.00316.23
7.1.100.0060.00817.18
7.1.90.0060.00916.03
7.1.80.0070.00316.05
7.1.70.0050.00616.69
7.1.60.0070.01118.00
7.1.50.0050.01416.81
7.1.40.0030.00716.30
7.1.30.0030.00315.90
7.1.20.0070.00716.15
7.1.10.0100.00315.98
7.1.00.0030.04219.35
7.0.320.0110.00315.66
7.0.310.0030.01015.63
7.0.300.0060.00915.45
7.0.290.0040.00415.72
7.0.280.0060.00615.79
7.0.270.0060.00615.80
7.0.260.0040.01115.87
7.0.250.0060.00615.82
7.0.240.0060.00915.51
7.0.230.0060.00615.82
7.0.220.0000.01515.83
7.0.210.0100.00015.79
7.0.200.0070.00416.26
7.0.190.0000.00915.74
7.0.180.0060.00915.69
7.0.170.0000.01115.61
7.0.160.0060.00615.68
7.0.150.0100.00015.55
7.0.140.0040.03819.04
7.0.130.0050.00315.69
7.0.120.0070.00716.01
7.0.110.0060.00615.77
7.0.100.0170.02817.94
7.0.90.0050.04517.85
7.0.80.0090.04017.92
7.0.70.0160.03817.82
7.0.60.0160.03817.80
7.0.50.0090.04118.17
7.0.40.0130.03217.13
7.0.30.0030.04017.05
7.0.20.0080.04317.05
7.0.10.0080.04017.17
7.0.00.0050.05017.06
5.6.380.0000.00814.42
5.6.370.0120.00414.21
5.6.360.0100.00714.20
5.6.350.0170.00014.81
5.6.340.0070.00714.70
5.6.330.0090.00914.44
5.6.320.0060.01214.46
5.6.310.0040.01214.25
5.6.300.0080.00814.57
5.6.290.0070.01014.78
5.6.280.0020.04217.75
5.6.270.0090.00414.62
5.6.260.0120.00614.77
5.6.250.0070.03317.72
5.6.240.0160.03817.82
5.6.230.0060.03217.93
5.6.220.0120.04217.63
5.6.210.0100.04317.79
5.6.200.0130.04317.99
5.6.190.0090.04418.05
5.6.180.0190.03217.82
5.6.170.0100.03418.04
5.6.160.0050.04517.96
5.6.150.0100.03118.12
5.6.140.0100.03317.91
5.6.130.0120.04117.75
5.6.120.0120.03817.87
5.6.110.0110.04117.87
5.6.100.0090.04217.95
5.6.90.0050.05017.94
5.6.80.0140.04017.72
5.6.70.0080.04317.65
5.6.60.0060.03217.70
5.6.50.0110.03017.72
5.6.40.0050.04517.48
5.6.30.0100.03817.65
5.6.20.0080.04917.66
5.6.10.0080.04217.60
5.6.00.0110.03517.53
5.5.380.0080.04115.93
5.5.370.0090.04215.96
5.5.360.0070.02516.10
5.5.350.0070.02915.97
5.5.340.0100.03416.10
5.5.330.0070.04716.08
5.5.320.0120.02216.16
5.5.310.0050.04216.19
5.5.300.0140.03816.15
5.5.290.0080.04416.27
5.5.280.0080.04116.14
5.5.270.0060.03416.04
5.5.260.0110.04216.22
5.5.250.0090.02415.98
5.5.240.0080.03315.77
5.5.230.0080.02815.83
5.5.220.0090.02415.76
5.5.210.0030.03515.81
5.5.200.0030.03615.81
5.5.190.0030.04615.83
5.5.180.0080.03815.79
5.5.170.0070.01214.36
5.5.160.0130.03815.96
5.5.150.0070.02315.85
5.5.140.0050.02415.72
5.5.130.0060.02115.86
5.5.120.0080.02215.90
5.5.110.0020.02615.75
5.5.100.0050.02315.74
5.5.90.0020.02915.75
5.5.80.0070.02215.85
5.5.70.0130.01515.79
5.5.60.0050.04115.72
5.5.50.0090.04115.75
5.5.40.0080.04215.89
5.5.30.0050.02315.85
5.5.20.0060.02015.83
5.5.10.0090.02215.72
5.5.00.0040.02115.69
5.4.450.0100.03815.28
5.4.440.0090.03115.42
5.4.430.0090.02515.55
5.4.420.0070.04815.42
5.4.410.0100.03815.35
5.4.400.0070.03415.24
5.4.390.0060.04015.35
5.4.380.0100.04015.22
5.4.370.0030.04515.27
5.4.360.0100.03815.28
5.4.350.0100.04115.31
5.4.340.0020.04715.25
5.4.330.0050.00811.16
5.4.320.0070.04115.34
5.4.310.0080.02315.24
5.4.300.0050.02115.24
5.4.290.0030.02815.25
5.4.280.0040.02415.31
5.4.270.0070.01915.24
5.4.260.0070.02015.30
5.4.250.0050.01815.41
5.4.240.0040.02015.35
5.4.230.0030.02415.32
5.4.220.0080.03915.14
5.4.210.0120.03715.13
5.4.200.0050.04215.15
5.4.190.0070.02115.19
5.4.180.0050.02115.28
5.4.170.0070.02015.27
5.4.160.0090.03315.19
5.4.150.0060.02215.12
5.4.140.0090.01713.84
5.4.130.0090.01813.84
5.4.120.0080.02013.86
5.4.110.0040.02213.95
5.4.100.0060.02013.95
5.4.90.0070.01913.87
5.4.80.0060.02113.98
5.4.70.0040.02613.83
5.4.60.0050.02414.01
5.4.50.0040.02513.91
5.4.40.0050.02113.93
5.4.30.0080.01713.83
5.4.20.0070.02413.84
5.4.10.0110.01513.89
5.4.00.0100.01513.54
5.3.290.0070.04212.97
5.3.280.0030.04112.94
5.3.270.0030.02312.96
5.3.260.0060.02612.94
5.3.250.0060.02312.96
5.3.240.0050.02212.91
5.3.230.0110.01912.90
5.3.220.0050.02012.89
5.3.210.0060.02012.91
5.3.200.0060.02112.93
5.3.190.0040.02212.94
5.3.180.0090.02012.93
5.3.170.0070.02212.95
5.3.160.0060.02012.90
5.3.150.0050.02012.88
5.3.140.0020.02412.93
5.3.130.0080.01812.92
5.3.120.0020.01912.88
5.3.110.0070.02212.90
5.3.100.0080.03212.63
5.3.90.0030.02312.65
5.3.80.0080.01812.67
5.3.70.0070.01712.66
5.3.60.0080.01812.66
5.3.50.0020.02212.63
5.3.40.0080.02212.63
5.3.30.0060.02012.59
5.3.20.0030.02112.50
5.3.10.0020.02312.37
5.3.00.0040.02212.41
5.2.170.0060.01211.68
5.2.160.0030.01711.68
5.2.150.0120.00911.68
5.2.140.0050.01511.68
5.2.130.0030.02011.68
5.2.120.0000.01811.68
5.2.110.0020.01711.68
5.2.100.0050.01411.68
5.2.90.0050.02811.68
5.2.80.0110.02311.68
5.2.70.0020.03511.68
5.2.60.0020.02411.68
5.2.50.0080.01711.68
5.2.40.0050.02911.68
5.2.30.0040.02211.68
5.2.20.0030.03211.68
5.2.10.0030.03711.68
5.2.00.0050.01811.68
5.1.60.0080.02511.68
5.1.50.0030.03011.68
5.1.40.0050.02811.68
5.1.30.0060.03111.68
5.1.20.0050.03311.68
5.1.10.0130.02014.53
5.1.00.0070.02814.57
5.0.50.0050.02013.77
5.0.40.0100.02213.74
5.0.30.0030.04113.70
5.0.20.0070.02413.59
5.0.10.0090.01113.64
5.0.00.0050.02813.66
4.4.90.0030.02011.68
4.4.80.0030.02011.68
4.4.70.0020.01411.68
4.4.60.0030.01811.68
4.4.50.0030.02011.68
4.4.40.0020.03111.68
4.4.30.0070.01811.68
4.4.20.0030.02011.68
4.4.10.0100.01712.49
4.4.00.0060.02912.54
4.3.110.0070.01712.46
4.3.100.0080.02012.46
4.3.90.0070.01812.45
4.3.80.0080.02412.42
4.3.70.0070.01812.44
4.3.60.0090.01512.45
4.3.50.0030.02212.47
4.3.40.0070.02812.35
4.3.30.0040.01811.75
4.3.20.0040.01711.68
4.3.10.0050.00811.68
4.3.00.0010.01711.68

preferences:
52.49 ms | 401 KiB | 5 Q