3v4l.org

run code in 300+ PHP versions simultaneously
<?php for($i=0;$i < 100;$i++) { $total = $i; $total = $total + $total; } echo $total;

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)
8.3.40.0120.00318.55
8.3.30.0110.00418.57
8.3.20.0120.00618.46
8.3.10.0040.00421.14
8.3.00.0040.00423.70
8.2.170.0100.01022.96
8.2.160.0130.00020.38
8.2.150.0110.00424.18
8.2.140.0000.00724.66
8.2.130.0070.00026.16
8.2.120.0030.00721.14
8.2.110.0090.00020.35
8.2.100.0040.00717.97
8.2.90.0070.00019.17
8.2.80.0000.00919.23
8.2.70.0040.00717.63
8.2.60.0000.00817.93
8.2.50.0030.00518.07
8.2.40.0000.00718.03
8.2.30.0040.00419.50
8.2.20.0040.00417.63
8.2.10.0070.00017.75
8.2.00.0070.00317.80
8.1.270.0050.00223.99
8.1.260.0040.00426.35
8.1.250.0030.00528.09
8.1.240.0120.00922.56
8.1.230.0000.01120.90
8.1.220.0040.00418.77
8.1.210.0040.00418.78
8.1.200.0040.00417.23
8.1.190.0000.00917.40
8.1.180.0050.00318.10
8.1.170.0030.00718.34
8.1.160.0000.00818.88
8.1.150.0000.00718.49
8.1.140.0040.00417.30
8.1.130.0030.00317.83
8.1.120.0070.00017.42
8.1.110.0060.00317.42
8.1.100.0040.00417.42
8.1.90.0070.00017.38
8.1.80.0030.00317.40
8.1.70.0030.00317.35
8.1.60.0060.00617.40
8.1.50.0080.00017.45
8.1.40.0000.00717.34
8.1.30.0050.00317.45
8.1.20.0030.00517.62
8.1.10.0000.00717.37
8.1.00.0060.00317.37
8.0.300.0000.00719.84
8.0.290.0000.00717.16
8.0.280.0000.00718.48
8.0.270.0020.00517.32
8.0.260.0000.00616.70
8.0.250.0000.00716.93
8.0.240.0000.00817.00
8.0.230.0000.00716.88
8.0.220.0030.00316.73
8.0.210.0000.00716.73
8.0.200.0070.00016.95
8.0.190.0030.00316.77
8.0.180.0000.00816.87
8.0.170.0000.00716.82
8.0.160.0040.00416.93
8.0.150.0000.00716.66
8.0.140.0040.00316.81
8.0.130.0030.00313.18
8.0.120.0000.00716.69
8.0.110.0000.00716.72
8.0.100.0040.00416.65
8.0.90.0040.00416.76
8.0.80.0140.00716.80
8.0.70.0030.00616.84
8.0.60.0000.00816.71
8.0.50.0070.00016.84
8.0.30.0100.00817.03
8.0.20.0090.00917.40
8.0.10.0000.00716.75
8.0.00.0130.00816.83
7.4.330.0000.00616.77
7.4.320.0060.00016.30
7.4.300.0000.00716.44
7.4.290.0070.00016.56
7.4.280.0030.00316.49
7.4.270.0100.00016.39
7.4.260.0000.00513.18
7.4.250.0050.00316.51
7.4.240.0030.00316.42
7.4.230.0030.00316.54
7.4.220.0170.00716.35
7.4.210.0070.00816.51
7.4.200.0050.00216.61
7.4.190.0000.00716.50
7.4.160.0120.01216.51
7.4.150.0090.00917.40
7.4.140.0160.00517.86
7.4.130.0120.00616.52
7.4.120.0090.01116.34
7.4.110.0030.01716.65
7.4.100.0090.00916.43
7.4.90.0110.00716.30
7.4.80.0170.00019.39
7.4.70.0070.01416.30
7.4.60.0080.01216.48
7.4.50.0030.00616.52
7.4.40.0070.01122.77
7.4.30.0160.00516.54
7.4.10.0100.00714.93
7.4.00.0060.01114.75
7.3.330.0030.00313.08
7.3.320.0030.00313.15
7.3.310.0000.00716.13
7.3.300.0060.00316.31
7.3.290.0180.00316.27
7.3.280.0080.00916.31
7.3.270.0130.01017.40
7.3.260.0100.01218.24
7.3.250.0100.00716.37
7.3.240.0070.01016.52
7.3.230.0070.01016.39
7.3.210.0090.00816.33
7.3.200.0100.01119.39
7.3.190.0150.00316.38
7.3.180.0060.00916.58
7.3.170.0090.00616.42
7.3.160.0090.00916.36
7.3.130.0060.01314.82
7.3.120.0040.01314.94
7.3.110.0080.00814.74
7.3.100.0050.01015.00
7.3.90.0030.01214.95
7.3.80.0070.00714.79
7.3.70.0060.00314.95
7.3.60.0060.00914.75
7.3.50.0080.00414.80
7.3.40.0030.01214.90
7.3.30.0060.00714.94
7.3.20.0030.01016.53
7.3.10.0100.00816.55
7.3.00.0050.00416.60
7.2.330.0090.00916.74
7.2.320.0090.00916.71
7.2.310.0060.01116.42
7.2.300.0040.01316.52
7.2.290.0070.01016.71
7.2.260.0150.00015.20
7.2.250.0030.01414.81
7.2.240.0050.01115.13
7.2.230.0060.00815.03
7.2.220.0100.00515.10
7.2.210.0060.00515.19
7.2.200.0120.00214.86
7.2.190.0110.00514.83
7.2.180.0040.01314.96
7.2.170.0070.00815.17
7.2.160.0000.01315.24
7.2.150.0090.00316.88
7.2.140.0030.00716.70
7.2.130.0140.00416.73
7.2.120.0020.01616.83
7.2.110.0050.00816.74
7.2.100.0100.00516.67
7.2.90.0030.01216.85
7.2.80.0050.00716.83
7.2.70.0100.00816.73
7.2.60.0060.01116.89
7.2.50.0090.00616.91
7.2.40.0030.00816.91
7.2.30.0030.00816.86
7.2.20.0080.00516.90
7.2.10.0070.00916.80
7.2.00.0050.00917.84
7.1.330.0050.00715.58
7.1.320.0070.00515.87
7.1.310.0070.00715.71
7.1.300.0050.00715.66
7.1.290.0060.00815.72
7.1.280.0070.00515.80
7.1.270.0050.00815.78
7.1.260.0020.01015.73
7.1.250.0050.01315.56
7.1.240.0030.01415.82
7.1.230.0000.00815.70
7.1.220.0060.00915.43
7.1.210.0060.00615.77
7.1.200.0100.00315.61
7.1.190.0110.00415.63
7.1.180.0110.00415.91
7.1.170.0110.00015.72
7.1.160.0000.01115.73
7.1.150.0000.01715.48
7.1.140.0080.00415.72
7.1.130.0030.00515.63
7.1.120.0030.00615.80
7.1.110.0000.00815.86
7.1.100.0020.00916.90
7.1.90.0080.00615.73
7.1.80.0070.00715.86
7.1.70.0040.00616.50
7.1.60.0070.00716.42
7.1.50.0070.00316.20
7.1.40.0060.00616.24
7.1.30.0020.00816.20
7.1.20.0020.00916.26
7.1.10.0040.00716.24
7.1.00.0040.00616.18
7.0.330.0040.01415.38
7.0.320.0030.00815.36
7.0.310.0090.00315.51
7.0.300.0060.00715.44
7.0.290.0040.00815.43
7.0.280.0070.00315.18
7.0.270.0000.01015.49
7.0.260.0090.00615.44
7.0.250.0030.00715.46
7.0.240.0050.00515.52
7.0.230.0080.00315.51
7.0.220.0040.00715.25
7.0.210.0080.00515.50
7.0.200.0050.00516.20
7.0.190.0090.00516.03
7.0.180.0040.00515.66
7.0.170.0000.00915.93
7.0.160.0040.00615.99
7.0.150.0050.00515.90
7.0.140.0020.00915.97
7.0.130.0060.00515.87
7.0.120.0020.00816.07
7.0.110.0020.00815.91
7.0.100.0050.00616.01
7.0.90.0020.00815.72
7.0.80.0030.00615.89
7.0.70.0050.00515.99
7.0.60.0050.00315.86
7.0.50.0020.01015.86
7.0.40.0000.00814.09
7.0.30.0050.00514.07
7.0.20.0060.00414.11
7.0.10.0000.00914.04
7.0.00.0030.00914.07
5.6.400.0000.01514.43
5.6.390.0040.01414.66
5.6.380.0000.00814.39
5.6.370.0060.00914.56
5.6.360.0070.00314.32
5.6.350.0060.00614.46
5.6.340.0060.00614.28
5.6.330.0120.00014.13
5.6.320.0060.00314.01
5.6.310.0070.00714.45
5.6.300.0040.02417.48
5.6.290.0070.02317.51
5.6.280.0080.02117.67
5.6.270.0020.02817.59
5.6.260.0020.04617.48
5.6.250.0050.02317.48
5.6.240.0060.04817.65
5.6.230.0060.02617.62
5.6.220.0070.02817.60
5.6.210.0030.03017.62
5.6.200.0020.02817.76
5.6.190.0030.02717.51
5.6.180.0050.02717.62
5.6.170.0020.02517.53
5.6.160.0040.02917.61
5.6.150.0080.02117.65
5.6.140.0030.02517.61
5.6.130.0040.04917.67
5.6.120.0080.04917.67
5.6.110.0040.02617.71
5.6.100.0030.04817.74
5.6.90.0030.02717.78
5.6.80.0030.02417.15
5.6.70.0100.03917.31
5.6.60.0100.02117.16
5.6.50.0030.02417.27
5.6.40.0030.02617.19
5.6.30.0060.01917.29
5.6.20.0060.02317.25
5.6.10.0010.02617.21
5.6.00.0050.02617.17
5.5.380.0050.02115.77
5.5.370.0060.03615.97
5.5.360.0040.02915.89
5.5.350.0120.02715.67
5.5.340.0250.01716.20
5.5.330.0020.02716.12
5.5.320.0120.04116.09
5.5.310.0050.02216.11
5.5.300.0080.04015.96
5.5.290.0040.03816.14
5.5.280.0110.01916.22
5.5.270.0040.04416.09
5.5.260.0040.02415.93
5.5.250.0070.04016.05
5.5.240.0030.02315.80
5.5.230.0020.04315.71
5.5.220.0060.02115.81
5.5.210.0020.02515.79
5.5.200.0040.02415.74
5.5.190.0040.03915.74
5.5.180.0040.02415.71
5.5.170.0110.00414.10
5.5.160.0050.02115.86
5.5.150.0050.03515.52
5.5.140.0030.02415.77
5.5.130.0030.03315.67
5.5.120.0030.03015.71
5.5.110.0020.03215.67
5.5.100.0040.02415.65
5.5.90.0080.02315.74
5.5.80.0050.02515.76
5.5.70.0060.02615.56
5.5.60.0060.02615.73
5.5.50.0070.01915.81
5.5.40.0060.02415.69
5.5.30.0060.01815.53
5.5.20.0050.02315.56
5.5.10.0060.03415.53
5.5.00.0030.02315.59
5.4.450.0060.02215.29
5.4.440.0040.02215.34
5.4.430.0030.04515.25
5.4.420.0050.02815.33
5.4.410.0050.04215.23
5.4.400.0110.02415.15
5.4.390.0080.02015.07
5.4.380.0040.02015.15
5.4.370.0050.02815.11
5.4.360.0020.02415.19
5.4.350.0020.02515.18
5.4.340.0020.02515.09
5.4.330.0060.00611.25
5.4.320.0030.02615.07
5.4.310.0020.02815.06
5.4.300.0030.02215.13
5.4.290.0050.02215.13
5.4.280.0090.03915.12
5.4.270.0070.02415.11
5.4.260.0070.02715.13
5.4.250.0020.02415.10
5.4.240.0020.02415.18
5.4.230.0030.02615.04
5.4.220.0080.02615.06
5.4.210.0020.02415.01
5.4.200.0010.02815.02
5.4.190.0050.02015.09
5.4.180.0070.01915.11
5.4.170.0020.02515.09
5.4.160.0050.02915.16
5.4.150.0030.04515.09
5.4.140.0040.02813.95
5.4.130.0000.02313.79
5.4.120.0060.02313.77
5.4.110.0080.01913.93
5.4.100.0040.03213.88
5.4.90.0030.02913.78
5.4.80.0060.02313.77
5.4.70.0030.02013.78
5.4.60.0050.02213.88
5.4.50.0030.02013.91
5.4.40.0050.02313.92
5.4.30.0060.03413.76
5.4.20.0050.02713.76
5.4.10.0030.02113.77
5.4.00.0010.02313.52
5.3.290.0020.02512.99
5.3.280.0050.02413.00
5.3.270.0040.03613.00
5.3.260.0080.03912.99
5.3.250.0030.02413.04
5.3.240.0020.02413.02
5.3.230.0020.02113.00
5.3.220.0050.02412.98
5.3.210.0060.02012.98
5.3.200.0030.02313.01
5.3.190.0040.02312.96
5.3.180.0030.02513.02
5.3.170.0070.01813.02
5.3.160.0030.02312.98
5.3.150.0030.03412.97
5.3.140.0050.03712.96
5.3.130.0070.03012.97
5.3.120.0020.03012.96
5.3.110.0060.02112.96
5.3.100.0000.02312.96
5.3.90.0120.02512.96
5.3.80.0150.02312.96
5.3.70.0060.02112.96
5.3.60.0050.01712.96
5.3.50.0060.02312.96
5.3.40.0030.02112.96
5.3.30.0000.02712.96
5.3.20.0050.01912.96
5.3.10.0020.02112.96
5.3.00.0040.02012.96
5.2.170.0030.02714.67
5.2.160.0090.02214.67
5.2.150.0000.03114.67
5.2.140.0000.03614.67
5.2.130.0060.04214.67
5.2.120.0060.03814.67
5.2.110.0000.07114.67
5.2.100.0030.02714.67
5.2.90.0000.02914.67
5.2.80.0030.04014.67
5.2.70.0000.03114.67
5.2.60.0030.05314.67
5.2.50.0030.03114.67
5.2.40.0030.02814.67
5.2.30.0030.02914.67
5.2.20.0000.03314.67
5.2.10.0030.02714.67
5.2.00.0060.02914.67
5.1.60.0030.02314.67
5.1.50.0000.04214.67
5.1.40.0000.02614.67
5.1.30.0030.02614.67
5.1.20.0000.02714.67
5.1.10.0000.03414.67
5.1.00.0000.03814.67
5.0.50.0100.02914.67
5.0.40.0030.01714.67
5.0.30.0130.04014.67
5.0.20.0000.02014.67
5.0.10.0030.01714.67
5.0.00.0030.02914.67
4.4.90.0030.01314.67
4.4.80.0070.01014.67
4.4.70.0000.01614.67
4.4.60.0060.02114.67
4.4.50.0030.02014.67
4.4.40.0030.02414.67
4.4.30.0110.01114.67
4.4.20.0000.01614.67
4.4.10.0070.01714.67
4.4.00.0000.02514.67
4.3.110.0030.01314.67
4.3.100.0000.01714.67
4.3.90.0000.01614.67
4.3.80.0060.02514.67
4.3.70.0000.02114.67
4.3.60.0200.01314.67
4.3.50.0040.01414.67
4.3.40.0000.02814.67
4.3.30.0040.01414.67
4.3.20.0030.01414.67
4.3.10.0000.01814.67
4.3.00.0000.01714.67

preferences:
75.41 ms | 400 KiB | 5 Q