3v4l.org

run code in 300+ PHP versions simultaneously
<?php $zahl1 = 1; $operator = "+"; $zahl2 = 3; $neuezahl = '$zahl1' . $operator . '$zahl3'; echo $neuezahl; echo eval($neuezahl);

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)
8.3.40.0140.00318.79
8.3.30.0080.00819.08
8.3.20.0050.00320.34
8.3.10.0040.00422.09
8.3.00.0040.00422.39
8.2.170.0030.01322.96
8.2.160.0100.01021.08
8.2.150.0080.00024.18
8.2.140.0060.00324.66
8.2.130.0000.00926.16
8.2.120.0080.00017.75
8.2.110.0060.00321.93
8.2.100.0070.00417.84
8.2.90.0060.00319.09
8.2.80.0000.00818.05
8.2.70.0040.00417.75
8.2.60.0000.00817.93
8.2.50.0040.00418.07
8.2.40.0000.01118.22
8.2.30.0050.00318.10
8.2.20.0040.00417.63
8.2.10.0000.00819.60
8.2.00.0040.00417.67
8.1.270.0080.00023.79
8.1.260.0050.00326.35
8.1.250.0060.00328.09
8.1.240.0090.00023.82
8.1.230.0070.00419.01
8.1.220.0000.00917.78
8.1.210.0090.00018.77
8.1.200.0030.00617.38
8.1.190.0000.00817.40
8.1.180.0030.00618.10
8.1.170.0000.00818.71
8.1.160.0030.00621.98
8.1.150.0040.00418.51
8.1.140.0040.00417.45
8.1.130.0070.00017.88
8.1.120.0000.00717.35
8.1.110.0040.00417.47
8.1.100.0000.00717.45
8.1.90.0030.00317.46
8.1.80.0020.00517.49
8.1.70.0030.00317.32
8.1.60.0030.00517.65
8.1.50.0040.00417.41
8.1.40.0000.00817.52
8.1.30.0040.00417.54
8.1.20.0000.00717.55
8.1.10.0000.00817.66
8.1.00.0030.00617.51
8.0.300.0040.00418.77
8.0.290.0040.00417.18
8.0.280.0000.00718.45
8.0.270.0050.00317.15
8.0.260.0030.00318.46
8.0.250.0070.00017.06
8.0.240.0000.00817.02
8.0.230.0000.00817.02
8.0.220.0030.00317.00
8.0.210.0050.00216.90
8.0.200.0030.00317.00
8.0.190.0030.00316.90
8.0.180.0000.00716.93
8.0.170.0060.00316.87
8.0.160.0080.00016.97
8.0.150.0030.00316.91
8.0.140.0040.00416.93
8.0.130.0060.00313.38
8.0.120.0020.00516.90
8.0.110.0000.00816.89
8.0.100.0050.00516.84
8.0.90.0070.00016.79
8.0.80.0070.01117.01
8.0.70.0030.00516.83
8.0.60.0050.00216.83
8.0.50.0050.00216.92
8.0.30.0110.00717.05
8.0.20.0090.01217.40
8.0.10.0050.00216.89
8.0.00.0090.01116.89
7.4.330.0020.00215.00
7.4.320.0040.00416.55
7.4.300.0030.00316.61
7.4.290.0030.00316.59
7.4.280.0070.00016.43
7.4.270.0070.00016.61
7.4.260.0070.00016.58
7.4.250.0000.00916.40
7.4.240.0040.00316.54
7.4.230.0030.00316.53
7.4.220.0040.01416.56
7.4.210.0050.01016.62
7.4.200.0000.00716.50
7.4.190.0030.00316.54
7.4.160.0040.01216.38
7.4.150.0110.00717.40
7.4.140.0100.00717.86
7.4.130.0100.00716.44
7.4.120.0080.01016.57
7.4.110.0100.00716.58
7.4.100.0060.00916.55
7.4.90.0150.00916.50
7.4.80.0100.01016.45
7.4.70.0120.00616.67
7.4.60.0060.00916.58
7.4.50.0040.00416.47
7.4.40.0060.00622.77
7.4.30.0060.00916.81
7.4.00.0070.01014.84
7.3.330.0030.00313.07
7.3.320.0000.00513.06
7.3.310.0000.00716.21
7.3.300.0000.00716.36
7.3.290.0070.00716.27
7.3.280.0040.01216.32
7.3.270.0080.01117.40
7.3.260.0110.00816.33
7.3.250.0130.00716.46
7.3.240.0070.01016.61
7.3.230.0100.00716.54
7.3.210.0080.00816.41
7.3.200.0060.01319.39
7.3.190.0110.00716.50
7.3.180.0030.01316.44
7.3.170.0120.00316.59
7.3.160.0100.00716.48
7.3.120.0050.01214.86
7.3.110.0100.00714.94
7.3.100.0100.00914.87
7.3.90.0150.00314.94
7.3.80.0050.00714.91
7.3.70.0030.00914.88
7.3.60.0100.00514.96
7.3.50.0060.01114.67
7.3.40.0110.00714.76
7.3.30.0010.01214.72
7.3.20.0050.01116.71
7.3.10.0070.00616.73
7.3.00.0070.00616.54
7.2.330.0100.01016.43
7.2.320.0090.00916.58
7.2.310.0090.00916.67
7.2.300.0110.00616.40
7.2.290.0060.01016.44
7.2.250.0080.01015.10
7.2.240.0090.00814.89
7.2.230.0080.01115.08
7.2.220.0050.01214.82
7.2.210.0000.01615.07
7.2.200.0060.00614.99
7.2.190.0100.00515.05
7.2.180.0070.00814.99
7.2.170.0090.00514.98
7.2.130.0050.00516.92
7.2.120.0070.00716.77
7.2.110.0130.00016.76
7.2.100.0030.00816.68
7.2.90.0060.00616.63
7.2.80.0060.00616.67
7.2.70.0070.00416.97
7.2.60.0040.00916.84
7.2.50.0110.00417.01
7.2.40.0090.00316.77
7.2.30.0030.01216.96
7.2.20.0130.00016.93
7.2.10.0030.00616.95
7.2.00.0050.01118.20
7.1.330.0130.00215.63
7.1.320.0080.00415.71
7.1.310.0090.00715.58
7.1.300.0100.00615.54
7.1.290.0050.00915.62
7.1.280.0060.00615.73
7.1.270.0020.00915.71
7.1.260.0050.01015.73
7.1.250.0030.00615.51
7.1.200.0070.00015.88
7.1.100.0000.01218.10
7.1.70.0040.00417.13
7.1.60.0060.01919.82
7.1.50.0060.01517.02
7.1.00.0070.07322.48
7.0.200.0000.00716.49
7.0.140.0030.07322.18
7.0.70.0000.08721.78
7.0.60.0130.05021.61
7.0.50.0070.07322.06
7.0.40.0030.08320.14
7.0.30.0030.08319.98
7.0.20.0000.09020.12
7.0.10.0070.06320.09
7.0.00.0130.07720.09
5.6.280.0000.07721.02
5.6.220.0030.05020.66
5.6.210.0000.09020.74
5.6.200.0130.07021.08
5.6.190.0030.08320.94
5.6.180.0070.07721.05
5.6.170.0000.08721.06
5.6.160.0100.07321.06
5.6.150.0030.08321.05
5.6.140.0030.06321.06
5.6.130.0030.08721.01
5.6.120.0030.09021.07
5.6.110.0030.07021.02
5.6.100.0070.07020.97
5.6.90.0030.05320.99
5.6.80.0130.07720.41
5.6.70.0100.07720.39
5.6.60.0030.05720.39
5.6.50.0030.08320.48
5.6.40.0100.07720.26
5.6.30.0100.05320.43
5.6.20.0100.05020.30
5.6.10.0030.08020.42
5.6.00.0000.08720.43
5.5.360.0030.07020.38
5.5.350.0100.08020.31
5.5.340.0100.08720.92
5.5.330.0070.05020.75
5.5.320.0070.06720.75
5.5.310.0100.08020.80
5.5.300.0130.07320.63
5.5.290.0030.06320.88
5.5.280.0070.08020.71
5.5.270.0030.06020.79
5.5.260.0030.05320.74
5.5.250.0030.06320.64
5.5.240.0070.04320.10
5.5.230.0070.08020.30
5.5.220.0000.05720.16
5.5.210.0000.06320.27
5.5.200.0030.08320.10
5.5.190.0000.05720.18
5.5.180.0100.06020.25
5.5.160.0030.06719.96
5.5.150.0100.07720.25
5.5.140.0030.08020.09
5.5.130.0070.06320.22
5.5.120.0030.07720.09
5.5.110.0070.07020.18
5.5.100.0130.07720.11
5.5.90.0000.08020.12
5.5.80.0030.07320.04
5.5.70.0030.08019.95
5.5.60.0030.07320.06
5.5.50.0000.07720.13
5.5.40.0070.08019.94
5.5.30.0070.07320.03
5.5.20.0100.07320.03
5.5.10.0100.07720.04
5.5.00.0070.08020.04
5.4.450.0030.07719.40
5.4.440.0030.05019.36
5.4.430.0130.06719.11
5.4.420.0030.08319.20
5.4.410.0070.08019.16
5.4.400.0030.07318.97
5.4.390.0000.05719.10
5.4.380.0070.05318.96
5.4.370.0030.07319.08
5.4.360.0070.07719.09
5.4.350.0070.07319.13
5.4.340.0130.07319.10
5.4.320.0130.06718.95
5.4.310.0030.07719.13
5.4.300.0070.06319.14
5.4.290.0000.06319.09
5.4.280.0000.08018.78
5.4.270.0070.07719.09
5.4.260.0000.05019.09
5.4.250.0170.06719.16
5.4.240.0000.06319.02
5.4.230.0100.07019.02
5.4.220.0130.07319.11
5.4.210.0130.06319.14
5.4.200.0100.07019.21
5.4.190.0030.06319.11
5.4.180.0000.08318.80
5.4.170.0030.07719.22
5.4.160.0030.07319.10
5.4.150.0030.07018.98
5.4.140.0000.06016.39
5.4.130.0100.03716.28
5.4.120.0000.05016.26
5.4.110.0030.06316.26
5.4.100.0070.07316.26
5.4.90.0030.07716.24
5.4.80.0030.07716.21
5.4.70.0070.07316.20
5.4.60.0030.06316.19
5.4.50.0070.07316.18
5.4.40.0000.06316.28
5.4.30.0000.07316.20
5.4.20.0070.05716.38
5.4.10.0000.08016.19
5.4.00.0170.06015.73
5.3.290.0070.07014.50
5.3.280.0030.08014.59
5.3.270.0030.07014.60
5.3.260.0030.08014.59
5.3.250.0070.07314.49
5.3.240.0070.07314.52
5.3.230.0030.03714.44
5.3.220.0070.06714.55
5.3.210.0000.05014.43
5.3.200.0030.06714.53
5.3.190.0070.06014.53
5.3.180.0070.07714.41
5.3.170.0030.07314.52
5.3.160.0030.07314.55
5.3.150.0070.07314.56
5.3.140.0100.07014.57
5.3.130.0030.07014.41
5.3.120.0030.08014.49
5.3.110.0070.07714.56
5.3.100.0000.06314.02
5.3.90.0000.08013.93
5.3.80.0070.07013.87
5.3.70.0000.06314.01
5.3.60.0100.07013.94
5.3.50.0030.07713.94
5.3.40.0000.07713.96
5.3.30.0030.07013.91
5.3.20.0100.06713.66
5.3.10.0030.07313.62
5.3.00.0070.05013.64
5.2.170.0130.04712.19
5.2.160.0000.05712.19
5.2.150.0030.06012.19
5.2.140.0030.05012.19
5.2.130.0030.04712.19
5.2.120.0030.04312.19
5.2.110.0030.05012.19
5.2.100.0030.05312.19
5.2.90.0000.04312.19
5.2.80.0030.04012.19
5.2.70.0030.05012.19
5.2.60.0030.05712.19
5.2.50.0100.05712.19
5.2.40.0030.05712.19
5.2.30.0070.06312.19
5.2.20.0070.05712.19
5.2.10.0030.04012.19
5.2.00.0000.06312.19
5.1.60.0030.05312.19
5.1.50.0030.05312.19
5.1.40.0030.05012.19
5.1.30.0030.05712.19
5.1.20.0000.05012.19
5.1.10.0030.05712.19
5.1.00.0030.05012.19
5.0.50.0100.03312.19
5.0.40.0030.03012.19
5.0.30.0070.05012.19
5.0.20.0000.03312.19
5.0.10.0030.03312.19
5.0.00.0000.06712.19
4.4.90.0000.03712.19
4.4.80.0070.03012.19
4.4.70.0000.03012.19
4.4.60.0030.02712.19
4.4.50.0000.03712.19
4.4.40.0000.04312.19
4.4.30.0000.02312.19
4.4.20.0000.03712.19
4.4.10.0030.03312.19
4.4.00.0000.05012.19
4.3.110.0000.03712.19
4.3.100.0030.02312.19
4.3.90.0030.02012.19
4.3.80.0000.05312.19
4.3.70.0000.03712.19
4.3.60.0000.02712.19
4.3.50.0000.02312.19
4.3.40.0000.05312.19
4.3.30.0070.03012.19
4.3.20.0030.03012.19
4.3.10.0000.02312.19
4.3.00.0030.03712.19

preferences:
42.12 ms | 400 KiB | 5 Q