3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(urlencode('foo bar'));

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)
8.3.60.0100.00718.43
8.3.50.0100.00521.87
8.3.40.0130.00318.68
8.3.30.0070.00718.84
8.3.20.0000.00720.13
8.3.10.0040.00421.95
8.3.00.0070.00722.38
8.2.180.0130.00716.63
8.2.170.0130.00322.96
8.2.160.0100.00320.87
8.2.150.0080.00024.18
8.2.140.0030.00524.66
8.2.130.0070.00026.16
8.2.120.0040.00419.36
8.2.110.0060.00320.43
8.2.100.0090.00317.78
8.2.90.0040.00419.09
8.2.80.0050.00317.97
8.2.70.0060.00317.25
8.2.60.0000.00817.91
8.2.50.0000.00818.07
8.2.40.0000.00718.21
8.2.30.0040.00417.97
8.2.20.0000.00717.63
8.2.10.0050.00317.62
8.2.00.0070.00017.56
8.1.280.0160.00325.92
8.1.270.0000.00824.00
8.1.260.0030.00526.35
8.1.250.0180.00028.09
8.1.240.0040.00419.03
8.1.230.0080.00419.16
8.1.220.0060.00317.74
8.1.210.0040.00418.77
8.1.200.0050.00517.23
8.1.190.0040.00417.18
8.1.180.0030.00618.10
8.1.170.0040.00418.52
8.1.160.0040.00722.00
8.1.150.0000.00718.50
8.1.140.0040.00417.31
8.1.130.0070.00017.78
8.1.120.0040.00417.29
8.1.110.0000.00717.32
8.1.100.0000.00717.30
8.1.90.0020.00517.22
8.1.80.0000.00817.34
8.1.70.0000.00717.29
8.1.60.0000.00817.46
8.1.50.0070.00017.41
8.1.40.0040.00417.38
8.1.30.0080.00017.42
8.1.20.0020.00517.37
8.1.10.0050.00317.36
8.1.00.0070.00017.21
8.0.300.0030.00318.77
8.0.290.0080.00016.92
8.0.280.0070.00018.29
8.0.270.0030.00317.18
8.0.260.0040.00416.68
8.0.250.0000.00716.70
8.0.240.0080.00016.80
8.0.230.0000.00716.73
8.0.220.0040.00416.67
8.0.210.0000.00716.71
8.0.200.0070.00016.77
8.0.190.0040.00416.80
8.0.180.0030.00316.81
8.0.170.0040.00416.79
8.0.160.0050.00316.81
8.0.150.0000.00716.69
8.0.140.0050.00316.65
8.0.130.0030.00313.18
8.0.120.0050.00316.76
8.0.110.0070.00016.58
8.0.100.0080.00016.62
8.0.90.0040.00416.64
8.0.80.0030.01416.75
8.0.70.0070.00016.82
8.0.60.0040.00416.63
8.0.50.0080.00016.68
8.0.30.0100.01116.94
8.0.20.0120.01017.40
8.0.10.0000.00716.82
8.0.00.0090.00916.63
7.4.330.0000.00615.00
7.4.320.0030.00316.29
7.4.300.0030.00316.48
7.4.290.0030.00516.39
7.4.280.0030.00316.25
7.4.270.0110.00016.37
7.4.260.0030.00316.49
7.4.250.0000.00716.24
7.4.240.0020.00516.36
7.4.230.0070.00016.54
7.4.220.0560.00616.42
7.4.210.0060.00816.37
7.4.200.0030.00316.16
7.4.190.0030.00316.22
7.4.160.0050.01116.13
7.4.150.0120.00617.40
7.4.140.0100.01017.86
7.4.130.0120.00716.40
7.4.120.0060.01116.37
7.4.110.0070.01416.49
7.4.100.0040.01816.38
7.4.90.0030.01316.41
7.4.80.0110.00716.11
7.4.70.0120.00816.24
7.4.60.0100.00616.28
7.4.50.0000.00916.29
7.4.40.0090.00622.77
7.4.30.0130.00316.30
7.4.00.0100.00714.43
7.3.330.0020.00213.06
7.3.320.0000.00512.96
7.3.310.0070.00016.03
7.3.300.0080.00016.16
7.3.290.0060.01016.22
7.3.280.0090.00816.09
7.3.270.0120.00617.40
7.3.260.0090.01516.16
7.3.250.0090.01016.12
7.3.240.0130.00316.39
7.3.230.0180.00416.39
7.3.210.0140.00616.17
7.3.200.0150.00619.39
7.3.190.0100.01316.14
7.3.180.0080.00816.32
7.3.170.0030.01316.50
7.3.160.0140.00316.07
7.3.120.0040.01114.57
7.3.10.0150.01216.17
7.3.00.0130.00915.80
7.2.330.0100.00716.39
7.2.320.0110.00716.40
7.2.310.0100.01016.52
7.2.300.0030.01416.54
7.2.290.0060.00916.32
7.2.130.0230.00716.71
7.2.120.0120.00716.10
7.2.110.0140.00716.77
7.2.100.0070.01116.21
7.2.90.0150.00416.09
7.2.80.0190.00716.45
7.2.70.0170.00316.22
7.2.60.0250.00816.74
7.2.50.0120.00616.14
7.2.40.0210.00016.53
7.2.30.0140.01016.06
7.2.20.0170.00716.63
7.2.10.0130.00315.85
7.2.00.0070.00917.86
7.1.250.0200.00415.27
7.1.100.0060.00617.86
7.1.70.0000.00716.66
7.1.60.0040.01819.82
7.1.50.0070.01416.83
7.1.00.0000.07722.44
7.0.200.0030.01016.41
7.0.140.0070.07021.92
7.0.110.0000.04719.77
7.0.100.0070.04320.05
7.0.90.0000.06319.96
7.0.80.0070.04719.80
7.0.70.0070.03019.78
7.0.60.0000.04019.85
7.0.50.0070.03319.94
7.0.40.0000.03719.84
7.0.30.0030.05319.78
7.0.20.0100.05319.80
7.0.10.0100.07719.54
7.0.00.0100.07319.69
5.6.280.0070.07021.11
5.6.260.0100.06320.67
5.6.250.0030.09020.56
5.6.240.0070.04020.64
5.6.230.0070.04020.64
5.6.220.0030.04720.60
5.6.210.0030.04020.56
5.6.200.0030.03720.51
5.6.190.0070.04320.53
5.6.180.0100.06020.48
5.6.170.0100.06320.52
5.6.160.0000.06720.50
5.6.150.0100.08020.46
5.6.140.0070.04320.62
5.6.130.0070.06320.63
5.6.120.0100.05720.77
5.6.110.0070.06320.76
5.6.100.0000.04720.51
5.6.90.0000.04320.50
5.6.80.0070.03719.96
5.6.70.0070.03719.78
5.6.60.0030.04319.96
5.6.50.0000.03719.94
5.6.40.0030.04019.83
5.6.30.0100.02719.94
5.6.20.0000.04719.81
5.6.10.0030.03019.82
5.6.00.0000.04020.00
5.5.380.0070.04017.55
5.5.370.0070.03717.46
5.5.360.0100.02717.61
5.5.350.0030.03317.75
5.5.340.0070.03718.25
5.5.330.0000.04018.16
5.5.320.0100.07718.01
5.5.310.0030.07318.16
5.5.300.0070.06718.09
5.5.290.0070.07018.02
5.5.280.0030.07318.01
5.5.270.0070.08017.87
5.5.260.0130.06318.00
5.5.250.0070.08017.67
5.5.240.0000.04017.55
5.5.230.0070.03717.63
5.5.220.0070.03317.47
5.5.210.0030.04317.63
5.5.200.0070.03017.48
5.5.190.0030.03317.24
5.5.180.0000.04317.20
5.5.160.0030.03017.48
5.5.150.0030.03017.47
5.5.140.0000.03317.37
5.5.130.0000.04017.50
5.5.120.0030.03017.33
5.5.110.0000.03317.44
5.5.100.0030.04017.36
5.5.90.0000.04017.27
5.5.80.0000.03717.14
5.5.70.0000.03317.36
5.5.60.0000.03317.09
5.5.50.0000.03317.49
5.5.40.0070.02717.11
5.5.30.0000.03317.27
5.5.20.0000.03317.41
5.5.10.0130.03317.33
5.5.00.0000.03317.48
5.4.450.0030.08019.39
5.4.440.0100.07319.26
5.4.430.0070.07719.38
5.4.420.0030.07719.51
5.4.410.0170.06319.23
5.4.400.0070.06019.00
5.4.390.0000.04318.91
5.4.380.0030.03719.21
5.4.370.0100.03718.89
5.4.360.0000.04319.21
5.4.350.0070.02718.91
5.4.340.0070.03319.21
5.4.320.0030.03018.90
5.4.310.0000.03318.88
5.4.300.0130.02319.10
5.4.290.0000.03318.89
5.4.280.0070.02718.84
5.4.270.0030.03718.93
5.4.260.0000.03318.93
5.4.250.0070.02719.18
5.4.240.0030.03018.93
5.4.230.0000.03319.10
5.4.220.0030.03018.87
5.4.210.0000.03718.93
5.4.200.0000.03319.19
5.4.190.0000.03718.93
5.4.180.0030.03018.95
5.4.170.0030.03318.87
5.4.160.0000.04018.88
5.4.150.0030.03718.90
5.4.140.0100.02316.14
5.4.130.0000.03316.35
5.4.120.0000.03016.13
5.4.110.0070.02716.29
5.4.100.0030.03016.35
5.4.90.0030.03316.20
5.4.80.0030.03716.46
5.4.70.0030.03016.31
5.4.60.0030.07316.20
5.4.50.0170.02316.45
5.4.40.0100.03016.13
5.4.30.0100.02716.16
5.4.20.0000.03016.07
5.4.10.0070.05716.39
5.4.00.0030.03715.56
5.3.290.0030.03014.54
5.3.280.0030.04014.54
5.3.270.0130.03014.58
5.3.260.0070.02714.54
5.3.250.0000.03714.44
5.3.240.0000.03714.54
5.3.230.0000.03314.47
5.3.220.0070.03314.46
5.3.210.0030.03014.41
5.3.200.0030.03014.55
5.3.190.0030.03014.57
5.3.180.0030.03014.44
5.3.170.0000.03314.44
5.3.160.0000.05314.62
5.3.150.0030.03014.66
5.3.140.0030.03014.34
5.3.130.0000.03314.60
5.3.120.0130.06714.38
5.3.110.0170.03714.48
5.3.100.0030.03713.91
5.3.90.0000.03713.96
5.3.80.0070.04313.87
5.3.70.0070.04313.88
5.3.60.0030.03714.09
5.3.50.0030.03714.00
5.3.40.0070.03313.79
5.3.30.0030.04013.78
5.3.20.0030.03713.61
5.3.10.0130.02313.58
5.3.00.0130.02713.55
5.2.170.0100.02311.03
5.2.160.0000.05011.08
5.2.150.0030.05311.05
5.2.140.0000.03711.07
5.2.130.0030.02710.88
5.2.120.0000.04311.11
5.2.110.0170.03711.00
5.2.100.0030.04311.11
5.2.90.0070.05011.13
5.2.80.0070.04010.98
5.2.70.0030.02711.10
5.2.60.0000.02710.97
5.2.50.0030.02711.07
5.2.40.0000.03010.78
5.2.30.0000.05711.03
5.2.20.0030.02710.88
5.2.10.0070.01710.86
5.2.00.0000.02710.60
5.1.60.0030.02010.14
5.1.50.0100.04010.07
5.1.40.0030.0239.91
5.1.30.0000.02310.41
5.1.20.0000.02310.25
5.1.10.0000.02710.05
5.1.00.0000.0439.96
5.0.50.0030.0339.52
5.0.40.0070.0209.52
5.0.30.0030.0309.52
5.0.20.0000.0279.52
5.0.10.0030.0179.52
5.0.00.0100.0239.52
4.4.90.0000.0139.52
4.4.80.0030.0139.52
4.4.70.0000.0239.52
4.4.60.0000.0239.52
4.4.50.0000.0179.52
4.4.40.0000.0409.52
4.4.30.0030.0139.52
4.4.20.0030.0179.52
4.4.10.0000.0209.52
4.4.00.0030.0239.52
4.3.110.0030.0139.52
4.3.100.0000.0179.52
4.3.90.0000.0179.52
4.3.80.0000.0609.52
4.3.70.0000.0239.52
4.3.60.0000.0209.52
4.3.50.0000.0139.52
4.3.40.0000.0239.52
4.3.30.0000.0279.52
4.3.20.0000.0209.52
4.3.10.0000.0179.52
4.3.00.0070.0079.52

preferences:
56.24 ms | 401 KiB | 5 Q